./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix032.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-09-02_08-21-23.files/mutex-meet-local/mix032.oepc.yml/witness.yml --architecture 32bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version 4a4c57e3
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/GemCutterReachWitnessValidation.xml -i ../../../trunk/examples/svcomp/pthread-wmm/mix032.oepc.i ./goblint.2024-09-02_08-21-23.files/mutex-meet-local/mix032.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --witnessparser.only.consider.loop.invariants false
--- Real Ultimate output ---
This is Ultimate 0.2.4-wip.fs.witness-ghost-4a4c57e-m
[2024-09-08 16:29:50,576 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-08 16:29:50,653 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf
[2024-09-08 16:29:50,657 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-08 16:29:50,658 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-08 16:29:50,696 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-08 16:29:50,697 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-08 16:29:50,698 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-08 16:29:50,698 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-08 16:29:50,699 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-08 16:29:50,709 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-08 16:29:50,709 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-08 16:29:50,711 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-08 16:29:50,712 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-08 16:29:50,712 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-08 16:29:50,712 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-08 16:29:50,712 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-08 16:29:50,713 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-08 16:29:50,713 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-08 16:29:50,716 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-08 16:29:50,716 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-08 16:29:50,717 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-08 16:29:50,717 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-08 16:29:50,721 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-08 16:29:50,721 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-08 16:29:50,721 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-08 16:29:50,721 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-08 16:29:50,722 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-08 16:29:50,722 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-08 16:29:50,722 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-08 16:29:50,722 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-09-08 16:29:50,722 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-08 16:29:50,722 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-08 16:29:50,723 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-08 16:29:50,723 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-08 16:29:50,723 INFO  L153        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2024-09-08 16:29:50,723 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-08 16:29:50,723 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-08 16:29:50,724 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2024-09-08 16:29:50,724 INFO  L153        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2024-09-08 16:29:50,724 INFO  L153        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2024-09-08 16:29:50,726 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UGemCutter-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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-09-08 16:29:50,956 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-08 16:29:50,975 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-08 16:29:50,977 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-08 16:29:50,979 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-08 16:29:50,979 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-08 16:29:50,980 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/mix032.oepc.i
[2024-09-08 16:29:52,413 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-08 16:29:52,652 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-08 16:29:52,652 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix032.oepc.i
[2024-09-08 16:29:52,667 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/bd199f99d/09be12e900c8450fa56dc5eb3019b69f/FLAGa9b4c2bd5
[2024-09-08 16:29:52,680 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/bd199f99d/09be12e900c8450fa56dc5eb3019b69f
[2024-09-08 16:29:52,682 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-08 16:29:52,684 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-08 16:29:52,684 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-09-02_08-21-23.files/mutex-meet-local/mix032.oepc.yml/witness.yml
[2024-09-08 16:29:53,165 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-08 16:29:53,168 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-09-08 16:29:53,168 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-08 16:29:53,169 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-08 16:29:53,174 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-08 16:29:53,174 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 04:29:52" (1/2) ...
[2024-09-08 16:29:53,175 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e76f323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 04:29:53, skipping insertion in model container
[2024-09-08 16:29:53,175 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.09 04:29:52" (1/2) ...
[2024-09-08 16:29:53,177 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fb85b8d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.09 04:29:53, skipping insertion in model container
[2024-09-08 16:29:53,177 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 04:29:53" (2/2) ...
[2024-09-08 16:29:53,178 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e76f323 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:53, skipping insertion in model container
[2024-09-08 16:29:53,178 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 04:29:53" (2/2) ...
[2024-09-08 16:29:54,186 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-08 16:29:54,186 INFO  L1541             ArrayList]: Location invariant before [L801-L801] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,187 INFO  L1541             ArrayList]: Location invariant before [L840-L840] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,187 INFO  L1541             ArrayList]: Location invariant before [L782-L782] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,187 INFO  L1541             ArrayList]: Location invariant before [L866-L866] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,187 INFO  L1541             ArrayList]: Location invariant before [L791-L791] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,188 INFO  L1541             ArrayList]: Location invariant before [L788-L788] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,188 INFO  L1541             ArrayList]: Location invariant before [L808-L808] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,188 INFO  L1541             ArrayList]: Location invariant before [L833-L833] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,188 INFO  L1541             ArrayList]: Location invariant before [L811-L811] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,188 INFO  L1541             ArrayList]: Location invariant before [L765-L765] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,189 INFO  L1541             ArrayList]: Location invariant before [L814-L814] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,189 INFO  L1541             ArrayList]: Location invariant before [L768-L768] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,189 INFO  L1541             ArrayList]: Location invariant before [L817-L817] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,189 INFO  L1541             ArrayList]: Location invariant before [L873-L873] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,189 INFO  L1541             ArrayList]: Location invariant before [L785-L785] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,190 INFO  L1541             ArrayList]: Location invariant before [L862-L862] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,190 INFO  L1541             ArrayList]: Location invariant before [L753-L753] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,190 INFO  L1541             ArrayList]: Location invariant before [L794-L794] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,190 INFO  L1541             ArrayList]: Location invariant before [L775-L775] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p0_EAX) + (long long )x >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p1_EBX) + (long long )z >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p2_EBX) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )b$mem_tmp) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff0_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff0 >= 0LL)) && ((0LL - (long long )b$r_buff1_thd1) + (long long )b$w_buff1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )main$tmp_guard1 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )x >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )y >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )z >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice0 >= 0LL)) && ((0LL - (long long )b$w_buff1_used) + (long long )weak$$choice2 >= 0LL)) && ((0LL - (long long )b$flush_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff0_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd0) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd2) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$r_buff1_thd3) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p0_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p2_EBX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )a) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$mem_tmp) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff0_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$r_buff1_thd1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff0_used) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )main$tmp_guard1 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )y >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice0 >= 0LL)) && ((1LL - (long long )b$w_buff1_used) - (long long )weak$$choice2 >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p0_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p2_EBX - (long long )b$w_buff1_used >= 0LL)) && ((long long )a - (long long )b$w_buff1_used >= 0LL)) && ((long long )b - (long long )b$mem_tmp >= 0LL)) && ((long long )b - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$flush_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$mem_tmp - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$r_buff1_thd1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff0_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff0_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$r_buff1_thd1 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd2 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$r_buff1_thd3 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$read_delayed - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff0_used >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1 >= 0LL)) && ((long long )b$w_buff0 - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff0_used - (long long )b$w_buff1_used >= 0LL)) && ((long long )b$w_buff1 - (long long )b$w_buff1_used >= 0LL)) && (b$flush_delayed == (_Bool)0)) && (b$r_buff0_thd0 == (_Bool)0)) && (b$r_buff0_thd2 == (_Bool)0)) && (b$r_buff0_thd3 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p0_EAX == 0 || __unbuffered_p0_EAX == 1)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p1_EBX == 0 || __unbuffered_p1_EBX == 1)) && (__unbuffered_p2_EAX == 0 || __unbuffered_p2_EAX == 1)) && (__unbuffered_p2_EBX == 0 || __unbuffered_p2_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (x == 0 || x == 1)) && (y == 0 || y == 1)) && (z == 0 || z == 1)
[2024-09-08 16:29:54,230 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-08 16:29:54,403 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/mix032.oepc.i[945,958]
[2024-09-08 16:29:54,583 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-08 16:29:54,593 INFO  L200         MainTranslator]: Completed pre-run
[2024-09-08 16:29:54,603 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/mix032.oepc.i[945,958]
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
Start Parsing Local
[2024-09-08 16:29:55,021 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-08 16:29:55,062 INFO  L204         MainTranslator]: Completed translation
[2024-09-08 16:29:55,062 INFO  L201        PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55 WrapperNode
[2024-09-08 16:29:55,062 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-08 16:29:55,064 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-09-08 16:29:55,064 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-09-08 16:29:55,064 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-09-08 16:29:55,071 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,116 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,191 INFO  L138                Inliner]: procedures = 175, calls = 50, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 134
[2024-09-08 16:29:55,192 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-09-08 16:29:55,192 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-08 16:29:55,193 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-08 16:29:55,193 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-08 16:29:55,201 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,202 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,226 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,230 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,281 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,287 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,302 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,309 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,330 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-08 16:29:55,332 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-08 16:29:55,332 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-08 16:29:55,332 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-08 16:29:55,333 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (1/1) ...
[2024-09-08 16:29:55,338 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-09-08 16:29:55,348 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-09-08 16:29:55,365 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null)
[2024-09-08 16:29:55,369 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process
[2024-09-08 16:29:55,416 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2024-09-08 16:29:55,416 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-08 16:29:55,416 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2024-09-08 16:29:55,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2024-09-08 16:29:55,417 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2024-09-08 16:29:55,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2024-09-08 16:29:55,417 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2024-09-08 16:29:55,417 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2024-09-08 16:29:55,418 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-08 16:29:55,418 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2024-09-08 16:29:55,418 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-08 16:29:55,418 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-08 16:29:55,420 WARN  L211             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-09-08 16:29:55,569 INFO  L242             CfgBuilder]: Building ICFG
[2024-09-08 16:29:55,571 INFO  L268             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-08 16:29:57,136 INFO  L287             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-09-08 16:29:57,137 INFO  L291             CfgBuilder]: Performing block encoding
[2024-09-08 16:29:57,854 INFO  L313             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-08 16:29:57,855 INFO  L318             CfgBuilder]: Removed 0 assume(true) statements.
[2024-09-08 16:29:57,855 INFO  L201        PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 04:29:57 BoogieIcfgContainer
[2024-09-08 16:29:57,856 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-08 16:29:57,859 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-09-08 16:29:57,859 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-09-08 16:29:57,863 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-09-08 16:29:57,863 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.09 04:29:52" (1/4) ...
[2024-09-08 16:29:57,864 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f83e1d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.09 04:29:57, skipping insertion in model container
[2024-09-08 16:29:57,864 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 08.09 04:29:53" (2/4) ...
[2024-09-08 16:29:57,865 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f83e1d5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 08.09 04:29:57, skipping insertion in model container
[2024-09-08 16:29:57,865 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 08.09 04:29:55" (3/4) ...
[2024-09-08 16:29:57,865 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f83e1d5 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 08.09 04:29:57, skipping insertion in model container
[2024-09-08 16:29:57,866 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.09 04:29:57" (4/4) ...
[2024-09-08 16:29:57,867 INFO  L112   eAbstractionObserver]: Analyzing ICFG mix032.oepc.i
[2024-09-08 16:29:57,884 INFO  L209   ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-09-08 16:29:57,884 INFO  L149   ceAbstractionStarter]: Applying trace abstraction to program that has 21 error locations.
[2024-09-08 16:29:57,884 INFO  L484   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-09-08 16:29:58,175 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-09-08 16:29:58,219 INFO  L100   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:29:58,220 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-09-08 16:29:58,220 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-09-08 16:29:58,222 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-09-08 16:29:58,224 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process
[2024-09-08 16:29:58,258 INFO  L157   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-09-08 16:29:58,273 INFO  L335      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork1 ========
[2024-09-08 16:29:58,280 INFO  L336      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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@229bd0a7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:29:58,281 INFO  L337      AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2024-09-08 16:29:59,493 INFO  L399      AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:29:59,499 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:29:59,499 INFO  L85        PathProgramCache]: Analyzing trace with hash -1540215370, now seen corresponding path program 1 times
[2024-09-08 16:29:59,507 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:29:59,508 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228956889]
[2024-09-08 16:29:59,508 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:29:59,509 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:29:59,802 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:03,548 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:03,548 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:03,549 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [228956889]
[2024-09-08 16:30:03,550 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [228956889] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:03,550 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:03,550 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-09-08 16:30:03,552 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [594573043]
[2024-09-08 16:30:03,553 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:03,557 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-09-08 16:30:03,557 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:03,581 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-09-08 16:30:03,582 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-09-08 16:30:03,583 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:03,585 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:03,586 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:03,586 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:04,652 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:04,653 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-09-08 16:30:04,653 INFO  L399      AbstractCegarLoop]: === Iteration 2 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:04,654 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:04,654 INFO  L85        PathProgramCache]: Analyzing trace with hash -422388022, now seen corresponding path program 1 times
[2024-09-08 16:30:04,654 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:04,655 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [350142432]
[2024-09-08 16:30:04,655 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:04,656 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:04,685 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:06,991 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:06,991 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:06,991 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [350142432]
[2024-09-08 16:30:06,992 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [350142432] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:06,992 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:06,992 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:30:06,992 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807399751]
[2024-09-08 16:30:06,992 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:06,994 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-09-08 16:30:06,994 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:06,994 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-09-08 16:30:06,994 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-09-08 16:30:06,995 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:06,995 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:06,995 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 2.75) internal successors, (11), 3 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:06,995 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:06,996 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:07,754 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:07,755 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:07,755 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-09-08 16:30:07,755 INFO  L399      AbstractCegarLoop]: === Iteration 3 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:07,756 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:07,756 INFO  L85        PathProgramCache]: Analyzing trace with hash -127631560, now seen corresponding path program 1 times
[2024-09-08 16:30:07,756 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:07,756 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694476544]
[2024-09-08 16:30:07,756 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:07,757 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:07,786 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:10,614 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:10,615 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:10,615 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694476544]
[2024-09-08 16:30:10,615 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694476544] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:10,615 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:10,615 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:30:10,616 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090881868]
[2024-09-08 16:30:10,616 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:10,616 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:30:10,616 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:10,617 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:30:10,617 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:30:10,617 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:10,617 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:10,618 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 2.4) internal successors, (12), 4 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:10,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:10,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:10,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:11,003 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:11,003 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:11,003 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:11,004 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-09-08 16:30:11,004 INFO  L399      AbstractCegarLoop]: === Iteration 4 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:11,005 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:11,005 INFO  L85        PathProgramCache]: Analyzing trace with hash 421731212, now seen corresponding path program 1 times
[2024-09-08 16:30:11,006 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:11,006 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [798883865]
[2024-09-08 16:30:11,006 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:11,006 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:11,034 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:14,132 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:14,132 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:14,132 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [798883865]
[2024-09-08 16:30:14,133 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [798883865] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:14,133 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:14,133 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:30:14,133 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [681023832]
[2024-09-08 16:30:14,133 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:14,134 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:30:14,134 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:14,134 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:30:14,135 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:30:14,135 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:14,135 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:14,135 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 5 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:14,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:14,136 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:14,136 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:14,136 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:15,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:15,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:15,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:15,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:15,701 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-09-08 16:30:15,701 INFO  L399      AbstractCegarLoop]: === Iteration 5 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:15,702 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:15,702 INFO  L85        PathProgramCache]: Analyzing trace with hash 1453584260, now seen corresponding path program 1 times
[2024-09-08 16:30:15,702 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:15,702 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1265024877]
[2024-09-08 16:30:15,702 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:15,702 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:15,753 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:19,882 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:19,883 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:19,883 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1265024877]
[2024-09-08 16:30:19,883 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1265024877] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:19,883 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:19,883 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:30:19,884 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267727362]
[2024-09-08 16:30:19,884 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:19,884 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:30:19,884 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:19,885 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:30:19,886 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:30:19,886 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:19,886 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:19,886 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.125) internal successors, (17), 8 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:19,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:19,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:19,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:19,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:19,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:20,363 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:20,364 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:20,364 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:20,364 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:20,364 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:20,364 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-09-08 16:30:20,365 INFO  L399      AbstractCegarLoop]: === Iteration 6 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:20,365 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:20,365 INFO  L85        PathProgramCache]: Analyzing trace with hash 2111439678, now seen corresponding path program 1 times
[2024-09-08 16:30:20,365 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:20,365 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163782804]
[2024-09-08 16:30:20,365 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:20,366 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:20,396 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:24,315 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:24,316 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:24,317 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163782804]
[2024-09-08 16:30:24,317 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163782804] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:24,318 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:24,318 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:30:24,318 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051222109]
[2024-09-08 16:30:24,318 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:24,319 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:30:24,319 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:24,319 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:30:24,320 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:30:24,320 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:24,320 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:24,321 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:24,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:24,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:24,322 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:24,322 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:24,322 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:24,322 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:25,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:25,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:25,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:25,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:25,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:25,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:25,070 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-09-08 16:30:25,070 INFO  L399      AbstractCegarLoop]: === Iteration 7 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:25,071 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:25,071 INFO  L85        PathProgramCache]: Analyzing trace with hash 1030121158, now seen corresponding path program 1 times
[2024-09-08 16:30:25,071 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:25,071 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [914808343]
[2024-09-08 16:30:25,071 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:25,072 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:25,095 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:29,449 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:29,449 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:29,450 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [914808343]
[2024-09-08 16:30:29,450 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [914808343] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:29,450 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:29,450 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:30:29,450 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [864533510]
[2024-09-08 16:30:29,450 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:29,451 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:30:29,451 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:29,451 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:30:29,452 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:30:29,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:29,452 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:29,452 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 1.9) internal successors, (19), 10 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:29,452 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:34,602 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:34,603 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:34,603 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:34,603 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:34,603 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:34,603 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:34,604 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:34,604 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-09-08 16:30:34,604 INFO  L399      AbstractCegarLoop]: === Iteration 8 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:34,605 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:34,605 INFO  L85        PathProgramCache]: Analyzing trace with hash -2058338000, now seen corresponding path program 1 times
[2024-09-08 16:30:34,605 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:34,605 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1517427696]
[2024-09-08 16:30:34,605 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:34,605 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:34,793 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:45,365 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:45,366 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:45,366 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1517427696]
[2024-09-08 16:30:45,366 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1517427696] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:45,366 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:45,366 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2024-09-08 16:30:45,366 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2037836718]
[2024-09-08 16:30:45,366 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:45,367 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 18 states
[2024-09-08 16:30:45,367 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:45,368 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2024-09-08 16:30:45,368 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=248, Unknown=0, NotChecked=0, Total=306
[2024-09-08 16:30:45,368 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:45,368 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:45,369 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 18 states, 17 states have (on average 1.8823529411764706) internal successors, (32), 17 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:45,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:46,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:46,447 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:30:46,447 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-09-08 16:30:46,448 INFO  L399      AbstractCegarLoop]: === Iteration 9 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:46,448 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:46,448 INFO  L85        PathProgramCache]: Analyzing trace with hash 1064023397, now seen corresponding path program 1 times
[2024-09-08 16:30:46,448 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:46,448 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [162584296]
[2024-09-08 16:30:46,448 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:46,448 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:46,520 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:47,025 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:47,026 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:47,026 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [162584296]
[2024-09-08 16:30:47,026 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [162584296] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:47,026 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:47,026 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:30:47,026 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920927449]
[2024-09-08 16:30:47,026 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:47,027 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:30:47,027 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:47,027 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:30:47,027 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:30:47,027 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:47,027 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:47,027 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:30:47,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:47,544 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:47,544 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:47,544 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:47,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:47,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:47,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:47,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:47,545 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:30:47,547 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:47,548 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-09-08 16:30:47,548 INFO  L399      AbstractCegarLoop]: === Iteration 10 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:30:47,548 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:30:47,548 INFO  L85        PathProgramCache]: Analyzing trace with hash -959726344, now seen corresponding path program 1 times
[2024-09-08 16:30:47,548 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:30:47,549 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947306786]
[2024-09-08 16:30:47,549 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:30:47,549 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:30:47,669 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:30:57,178 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:30:57,178 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:30:57,178 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947306786]
[2024-09-08 16:30:57,178 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947306786] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:30:57,178 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:30:57,178 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:30:57,179 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399952823]
[2024-09-08 16:30:57,179 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:30:57,179 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:30:57,179 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:30:57,180 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:30:57,180 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:30:57,180 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:30:57,180 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:30:57,180 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.8571428571428572) internal successors, (26), 14 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:30:57,181 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:30:57,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:30:57,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:00,689 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:00,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:00,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:00,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:00,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:00,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:00,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:00,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:00,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:00,694 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:00,694 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-09-08 16:31:00,695 INFO  L399      AbstractCegarLoop]: === Iteration 11 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:00,695 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:00,695 INFO  L85        PathProgramCache]: Analyzing trace with hash -1153007561, now seen corresponding path program 1 times
[2024-09-08 16:31:00,695 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:00,696 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1889247971]
[2024-09-08 16:31:00,696 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:00,696 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:00,772 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:08,473 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:08,473 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:08,473 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1889247971]
[2024-09-08 16:31:08,473 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1889247971] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:08,473 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:08,473 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:31:08,474 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [223972735]
[2024-09-08 16:31:08,474 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:08,474 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-09-08 16:31:08,474 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:08,474 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-09-08 16:31:08,475 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=144, Unknown=0, NotChecked=0, Total=182
[2024-09-08 16:31:08,475 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:08,475 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:08,475 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:08,475 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:08,476 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:08,476 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:08,476 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:11,055 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:11,055 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:11,056 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:11,057 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:11,057 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-09-08 16:31:11,057 INFO  L399      AbstractCegarLoop]: === Iteration 12 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:11,057 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:11,057 INFO  L85        PathProgramCache]: Analyzing trace with hash 517625414, now seen corresponding path program 1 times
[2024-09-08 16:31:11,058 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:11,058 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987921779]
[2024-09-08 16:31:11,058 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:11,058 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:11,073 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:14,623 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:14,624 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:14,624 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987921779]
[2024-09-08 16:31:14,624 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987921779] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:14,624 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:14,624 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:31:14,624 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191351198]
[2024-09-08 16:31:14,625 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:14,625 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:31:14,625 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:14,625 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:31:14,626 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:31:14,626 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:14,626 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:14,626 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 1.875) internal successors, (15), 7 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:14,626 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:14,627 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:15,168 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:15,169 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:15,169 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-09-08 16:31:15,169 INFO  L399      AbstractCegarLoop]: === Iteration 13 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:15,170 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:15,170 INFO  L85        PathProgramCache]: Analyzing trace with hash 1647427774, now seen corresponding path program 2 times
[2024-09-08 16:31:15,170 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:15,170 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2139652142]
[2024-09-08 16:31:15,170 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:15,170 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:15,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:18,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:18,150 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:18,150 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2139652142]
[2024-09-08 16:31:18,150 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2139652142] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:18,150 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:18,150 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:31:18,150 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [840815209]
[2024-09-08 16:31:18,150 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:18,150 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:31:18,150 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:18,151 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:31:18,151 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:31:18,151 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:18,152 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:18,152 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.0) internal successors, (18), 9 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:18,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:18,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:18,743 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:18,743 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:18,743 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:18,744 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:18,745 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:18,745 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:18,745 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:18,745 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-09-08 16:31:18,745 INFO  L399      AbstractCegarLoop]: === Iteration 14 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:18,746 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:18,746 INFO  L85        PathProgramCache]: Analyzing trace with hash 206436984, now seen corresponding path program 2 times
[2024-09-08 16:31:18,746 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:18,746 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1516460226]
[2024-09-08 16:31:18,746 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:18,746 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:18,863 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:26,366 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:26,366 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:26,366 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1516460226]
[2024-09-08 16:31:26,366 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1516460226] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:26,367 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:26,367 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:31:26,367 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [535431773]
[2024-09-08 16:31:26,367 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:26,368 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:31:26,368 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:26,368 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:31:26,368 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:31:26,369 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:26,369 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:26,369 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.8571428571428572) internal successors, (26), 14 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:26,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:26,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:26,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:26,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:27,426 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:27,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:27,428 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-09-08 16:31:27,428 INFO  L399      AbstractCegarLoop]: === Iteration 15 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:27,428 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:27,428 INFO  L85        PathProgramCache]: Analyzing trace with hash -755727561, now seen corresponding path program 2 times
[2024-09-08 16:31:27,428 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:27,428 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [383370576]
[2024-09-08 16:31:27,428 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:27,428 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:27,499 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:34,498 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:34,499 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:34,499 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [383370576]
[2024-09-08 16:31:34,499 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [383370576] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:34,499 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:34,499 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:31:34,499 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1372737870]
[2024-09-08 16:31:34,499 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:34,499 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-09-08 16:31:34,500 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:34,500 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-09-08 16:31:34,501 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=128, Unknown=0, NotChecked=0, Total=182
[2024-09-08 16:31:34,501 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:34,501 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:34,501 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:34,501 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:34,501 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:34,501 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:34,502 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:34,503 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:34,503 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:34,503 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:34,503 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:36,470 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:36,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:36,472 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:36,472 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-09-08 16:31:36,472 INFO  L399      AbstractCegarLoop]: === Iteration 16 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:36,473 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:36,473 INFO  L85        PathProgramCache]: Analyzing trace with hash -180497067, now seen corresponding path program 1 times
[2024-09-08 16:31:36,473 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:36,473 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111386300]
[2024-09-08 16:31:36,473 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:36,473 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:36,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:38,451 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:38,451 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:38,451 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111386300]
[2024-09-08 16:31:38,451 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111386300] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:38,451 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:38,451 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:31:38,451 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1198490011]
[2024-09-08 16:31:38,451 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:38,452 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:31:38,452 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:38,452 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:31:38,452 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:31:38,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:38,453 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:38,453 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:38,453 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:38,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:38,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:38,781 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:38,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:38,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:38,782 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-09-08 16:31:38,782 INFO  L399      AbstractCegarLoop]: === Iteration 17 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:38,782 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:38,782 INFO  L85        PathProgramCache]: Analyzing trace with hash -1300441203, now seen corresponding path program 1 times
[2024-09-08 16:31:38,783 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:38,783 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357120069]
[2024-09-08 16:31:38,783 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:38,783 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:38,795 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:41,288 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:41,288 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:41,288 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357120069]
[2024-09-08 16:31:41,288 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357120069] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:41,289 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:41,289 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:31:41,289 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1203323522]
[2024-09-08 16:31:41,289 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:41,289 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-09-08 16:31:41,289 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:41,290 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-09-08 16:31:41,290 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42
[2024-09-08 16:31:41,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:41,290 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:41,290 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:41,290 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:41,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:41,707 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:41,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:41,709 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:41,709 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:41,709 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:41,709 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2024-09-08 16:31:41,709 INFO  L399      AbstractCegarLoop]: === Iteration 18 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:41,710 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:41,710 INFO  L85        PathProgramCache]: Analyzing trace with hash -1658971049, now seen corresponding path program 1 times
[2024-09-08 16:31:41,710 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:41,710 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1843586999]
[2024-09-08 16:31:41,710 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:41,710 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:41,727 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:44,681 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:44,681 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:44,681 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1843586999]
[2024-09-08 16:31:44,682 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1843586999] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:44,682 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:44,682 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:31:44,682 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685023100]
[2024-09-08 16:31:44,682 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:44,682 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:31:44,682 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:44,683 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:31:44,683 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:31:44,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:44,683 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:44,683 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 7 states have (on average 2.0) internal successors, (14), 7 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:44,684 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:44,685 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:45,697 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:45,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:45,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:45,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:45,700 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2024-09-08 16:31:45,701 INFO  L399      AbstractCegarLoop]: === Iteration 19 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:45,701 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:45,701 INFO  L85        PathProgramCache]: Analyzing trace with hash -1502031289, now seen corresponding path program 1 times
[2024-09-08 16:31:45,701 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:45,701 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [923338567]
[2024-09-08 16:31:45,701 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:45,701 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:45,778 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:52,153 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:52,153 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:52,153 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [923338567]
[2024-09-08 16:31:52,153 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [923338567] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:52,153 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:52,153 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:31:52,154 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [577057898]
[2024-09-08 16:31:52,154 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:52,154 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-09-08 16:31:52,154 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:52,154 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-09-08 16:31:52,155 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132
[2024-09-08 16:31:52,155 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:52,155 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:52,155 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:52,155 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:52,156 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:53,646 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:53,647 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:53,648 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:53,648 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:31:53,648 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2024-09-08 16:31:53,648 INFO  L399      AbstractCegarLoop]: === Iteration 20 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:53,649 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:53,649 INFO  L85        PathProgramCache]: Analyzing trace with hash -473406487, now seen corresponding path program 1 times
[2024-09-08 16:31:53,649 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:53,649 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1529152806]
[2024-09-08 16:31:53,649 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:53,649 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:53,659 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:55,085 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:55,085 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:55,085 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1529152806]
[2024-09-08 16:31:55,085 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1529152806] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:55,085 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:55,086 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:31:55,086 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796093473]
[2024-09-08 16:31:55,086 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:55,086 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:31:55,086 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:55,086 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:31:55,086 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:31:55,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:55,087 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:55,087 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:55,087 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:31:55,088 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:55,433 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:55,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:55,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:55,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:55,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:31:55,434 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:55,434 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2024-09-08 16:31:55,434 INFO  L399      AbstractCegarLoop]: === Iteration 21 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:55,435 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:55,435 INFO  L85        PathProgramCache]: Analyzing trace with hash -1790698631, now seen corresponding path program 1 times
[2024-09-08 16:31:55,435 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:55,435 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676350529]
[2024-09-08 16:31:55,435 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:55,435 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:55,449 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:31:57,427 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:31:57,428 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:31:57,428 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676350529]
[2024-09-08 16:31:57,428 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676350529] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:31:57,428 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:31:57,428 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:31:57,428 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790137791]
[2024-09-08 16:31:57,428 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:31:57,428 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:31:57,429 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:31:57,429 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:31:57,429 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:31:57,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:57,429 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:31:57,430 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:57,430 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,431 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:57,980 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:31:57,981 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:31:57,982 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:31:57,982 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:31:57,982 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:31:57,982 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2024-09-08 16:31:57,982 INFO  L399      AbstractCegarLoop]: === Iteration 22 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:31:57,982 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:31:57,982 INFO  L85        PathProgramCache]: Analyzing trace with hash 322917867, now seen corresponding path program 1 times
[2024-09-08 16:31:57,983 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:31:57,983 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934812571]
[2024-09-08 16:31:57,983 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:31:57,983 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:31:57,997 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:00,461 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:00,461 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:00,462 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934812571]
[2024-09-08 16:32:00,462 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934812571] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:00,462 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:00,462 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:32:00,462 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1976502148]
[2024-09-08 16:32:00,462 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:00,462 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-09-08 16:32:00,462 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:00,463 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-09-08 16:32:00,463 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42
[2024-09-08 16:32:00,463 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:00,463 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:00,463 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 6 states have (on average 2.1666666666666665) internal successors, (13), 6 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:00,463 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:00,464 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:00,465 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:01,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:01,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:01,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:01,407 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:01,407 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2024-09-08 16:32:01,407 INFO  L399      AbstractCegarLoop]: === Iteration 23 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:01,408 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:01,408 INFO  L85        PathProgramCache]: Analyzing trace with hash 1784900147, now seen corresponding path program 1 times
[2024-09-08 16:32:01,408 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:01,408 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [954291813]
[2024-09-08 16:32:01,408 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:01,408 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:01,470 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:07,469 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:07,470 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:07,470 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [954291813]
[2024-09-08 16:32:07,470 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [954291813] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:07,470 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:07,470 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:32:07,470 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1335934638]
[2024-09-08 16:32:07,470 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:07,471 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:32:07,471 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:07,471 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:32:07,471 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:32:07,471 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:07,471 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:07,471 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:07,472 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:07,473 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:09,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:09,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,007 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,007 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:09,007 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2024-09-08 16:32:09,007 INFO  L399      AbstractCegarLoop]: === Iteration 24 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:09,007 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:09,007 INFO  L85        PathProgramCache]: Analyzing trace with hash -1589386793, now seen corresponding path program 1 times
[2024-09-08 16:32:09,008 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:09,008 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1409207714]
[2024-09-08 16:32:09,008 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:09,008 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:09,015 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:09,929 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:09,929 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:09,929 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1409207714]
[2024-09-08 16:32:09,929 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1409207714] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:09,929 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:09,929 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-09-08 16:32:09,929 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340046433]
[2024-09-08 16:32:09,930 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:09,930 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-09-08 16:32:09,930 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:09,930 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-09-08 16:32:09,930 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-09-08 16:32:09,930 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:09,930 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:09,931 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,931 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:09,932 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:10,216 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:10,217 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:10,218 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2024-09-08 16:32:10,218 INFO  L399      AbstractCegarLoop]: === Iteration 25 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:10,218 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:10,218 INFO  L85        PathProgramCache]: Analyzing trace with hash -2026349749, now seen corresponding path program 1 times
[2024-09-08 16:32:10,218 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:10,218 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1403694962]
[2024-09-08 16:32:10,218 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:10,218 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:10,227 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:11,591 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:11,591 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:11,591 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1403694962]
[2024-09-08 16:32:11,592 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1403694962] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:11,592 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:11,592 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:32:11,592 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989802957]
[2024-09-08 16:32:11,592 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:11,592 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:32:11,592 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:11,593 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:32:11,593 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:32:11,593 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:11,593 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:11,593 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 4 states have (on average 2.75) internal successors, (11), 4 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:11,593 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:11,594 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:12,032 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:12,033 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:12,034 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:12,034 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:12,034 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:12,034 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2024-09-08 16:32:12,034 INFO  L399      AbstractCegarLoop]: === Iteration 26 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:12,035 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:12,035 INFO  L85        PathProgramCache]: Analyzing trace with hash 1607667801, now seen corresponding path program 1 times
[2024-09-08 16:32:12,035 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:12,035 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146365636]
[2024-09-08 16:32:12,035 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:12,035 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:12,048 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:13,974 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:13,975 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:13,975 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146365636]
[2024-09-08 16:32:13,975 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146365636] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:13,975 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:13,975 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:32:13,975 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390099933]
[2024-09-08 16:32:13,975 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:13,976 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:32:13,976 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:13,976 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:32:13,976 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:32:13,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:13,976 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:13,976 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 2.4) internal successors, (12), 5 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:13,976 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:13,976 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:13,977 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:13,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:13,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:13,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:13,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:15,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:15,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:15,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:15,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:15,453 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:15,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:15,454 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25
[2024-09-08 16:32:15,455 INFO  L399      AbstractCegarLoop]: === Iteration 27 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:15,455 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:15,455 INFO  L85        PathProgramCache]: Analyzing trace with hash -603352028, now seen corresponding path program 1 times
[2024-09-08 16:32:15,455 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:15,455 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1242695380]
[2024-09-08 16:32:15,455 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:15,455 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:15,489 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:18,821 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:18,821 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:18,821 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1242695380]
[2024-09-08 16:32:18,822 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1242695380] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:18,822 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:18,822 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:32:18,822 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627390520]
[2024-09-08 16:32:18,822 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:18,822 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:32:18,822 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:18,823 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:32:18,823 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:32:18,823 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:18,823 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:18,823 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:18,823 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:18,824 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:18,825 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:18,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:18,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:18,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:18,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:18,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:19,691 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:19,692 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:19,694 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:19,694 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26
[2024-09-08 16:32:19,694 INFO  L399      AbstractCegarLoop]: === Iteration 28 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:19,694 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:19,694 INFO  L85        PathProgramCache]: Analyzing trace with hash -1522876510, now seen corresponding path program 1 times
[2024-09-08 16:32:19,695 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:19,695 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306598094]
[2024-09-08 16:32:19,695 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:19,695 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:19,719 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:23,643 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:23,643 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:23,643 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306598094]
[2024-09-08 16:32:23,643 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1306598094] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:23,643 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:23,644 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:32:23,644 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [807532302]
[2024-09-08 16:32:23,644 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:23,644 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:32:23,644 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:23,644 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:32:23,645 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:32:23,645 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:23,645 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:23,645 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.0) internal successors, (22), 10 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:23,645 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:23,645 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:23,645 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:23,645 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:23,646 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:23,647 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:23,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:24,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:24,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:24,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:24,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:24,903 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27
[2024-09-08 16:32:24,903 INFO  L399      AbstractCegarLoop]: === Iteration 29 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:24,903 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:24,903 INFO  L85        PathProgramCache]: Analyzing trace with hash 36695202, now seen corresponding path program 1 times
[2024-09-08 16:32:24,903 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:24,903 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1636953952]
[2024-09-08 16:32:24,903 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:24,903 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:24,930 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:29,416 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:29,417 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:29,417 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1636953952]
[2024-09-08 16:32:29,417 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1636953952] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:29,417 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:29,417 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:32:29,417 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2019339512]
[2024-09-08 16:32:29,417 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:29,417 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-09-08 16:32:29,417 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:29,418 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-09-08 16:32:29,418 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=95, Unknown=0, NotChecked=0, Total=132
[2024-09-08 16:32:29,418 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:29,418 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:29,418 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 11 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:29,418 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:29,418 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:29,418 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:29,418 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:29,419 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:29,420 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:30,638 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:30,639 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:30,640 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:30,641 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:30,641 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28
[2024-09-08 16:32:30,641 INFO  L399      AbstractCegarLoop]: === Iteration 30 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:30,641 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:30,641 INFO  L85        PathProgramCache]: Analyzing trace with hash 1138837600, now seen corresponding path program 1 times
[2024-09-08 16:32:30,641 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:30,641 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1241872706]
[2024-09-08 16:32:30,642 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:30,642 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:30,668 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:35,712 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:35,712 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:35,712 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1241872706]
[2024-09-08 16:32:35,712 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1241872706] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:35,712 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:35,712 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:32:35,712 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590935161]
[2024-09-08 16:32:35,712 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:35,713 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:32:35,713 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:35,713 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:32:35,713 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:32:35,713 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:35,713 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:35,714 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 12 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:35,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:35,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:35,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:37,046 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:37,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:37,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:37,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:37,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:37,048 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29
[2024-09-08 16:32:37,048 INFO  L399      AbstractCegarLoop]: === Iteration 31 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:37,049 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:37,049 INFO  L85        PathProgramCache]: Analyzing trace with hash -750597858, now seen corresponding path program 3 times
[2024-09-08 16:32:37,049 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:37,049 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [45789654]
[2024-09-08 16:32:37,049 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:37,049 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:37,159 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:46,317 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:46,317 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:46,317 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [45789654]
[2024-09-08 16:32:46,317 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [45789654] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:46,317 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:46,317 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:32:46,317 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [140524072]
[2024-09-08 16:32:46,317 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:46,318 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:32:46,318 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:46,318 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:32:46,318 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:32:46,318 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:46,318 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:46,319 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.7333333333333334) internal successors, (26), 15 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:46,319 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:46,320 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:46,321 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:47,910 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:47,911 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:47,912 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:47,912 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30
[2024-09-08 16:32:47,912 INFO  L399      AbstractCegarLoop]: === Iteration 32 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:47,912 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:47,913 INFO  L85        PathProgramCache]: Analyzing trace with hash 1138867391, now seen corresponding path program 3 times
[2024-09-08 16:32:47,913 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:47,913 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947317938]
[2024-09-08 16:32:47,913 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:47,913 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:47,995 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:32:56,586 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:32:56,587 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:32:56,587 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947317938]
[2024-09-08 16:32:56,587 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1947317938] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:32:56,587 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:32:56,587 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:32:56,587 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528680741]
[2024-09-08 16:32:56,587 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:32:56,587 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:32:56,587 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:32:56,588 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:32:56,588 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:32:56,588 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:56,588 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:32:56,588 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.7142857142857142) internal successors, (24), 14 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:32:56,588 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:56,589 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:56,590 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:32:57,971 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:32:57,971 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:57,972 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:32:57,973 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:32:57,974 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31
[2024-09-08 16:32:57,974 INFO  L399      AbstractCegarLoop]: === Iteration 33 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:32:57,974 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:32:57,974 INFO  L85        PathProgramCache]: Analyzing trace with hash -1522846719, now seen corresponding path program 1 times
[2024-09-08 16:32:57,974 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:32:57,974 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [400917696]
[2024-09-08 16:32:57,974 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:32:57,975 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:32:58,021 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:05,272 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:05,273 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:05,273 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [400917696]
[2024-09-08 16:33:05,273 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [400917696] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:05,273 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:05,273 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:33:05,273 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473799024]
[2024-09-08 16:33:05,273 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:05,273 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:33:05,273 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:05,274 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:33:05,274 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:33:05,274 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:05,274 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:05,274 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:05,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:05,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:05,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:05,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:05,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:05,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:05,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:06,527 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:06,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:06,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:06,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:06,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:06,529 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32
[2024-09-08 16:33:06,529 INFO  L399      AbstractCegarLoop]: === Iteration 34 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:06,530 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:06,530 INFO  L85        PathProgramCache]: Analyzing trace with hash -603322237, now seen corresponding path program 2 times
[2024-09-08 16:33:06,530 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:06,530 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258538885]
[2024-09-08 16:33:06,530 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:06,530 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:06,582 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:12,932 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:12,932 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:12,932 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258538885]
[2024-09-08 16:33:12,933 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258538885] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:12,933 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:12,933 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:33:12,933 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902442536]
[2024-09-08 16:33:12,933 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:12,933 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-09-08 16:33:12,933 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:12,934 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-09-08 16:33:12,934 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132
[2024-09-08 16:33:12,934 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:12,934 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:12,934 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 11 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:12,934 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:12,935 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:12,936 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:12,936 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:12,936 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:13,930 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:13,931 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:13,932 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:13,935 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:13,935 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33
[2024-09-08 16:33:13,935 INFO  L399      AbstractCegarLoop]: === Iteration 35 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:13,935 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:13,935 INFO  L85        PathProgramCache]: Analyzing trace with hash 1504551747, now seen corresponding path program 2 times
[2024-09-08 16:33:13,935 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:13,936 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624609635]
[2024-09-08 16:33:13,936 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:13,936 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:13,980 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:19,947 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:19,947 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:19,947 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624609635]
[2024-09-08 16:33:19,947 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624609635] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:19,947 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:19,947 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:33:19,947 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406346851]
[2024-09-08 16:33:19,947 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:19,947 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:33:19,947 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:19,948 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:33:19,948 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:33:19,948 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:19,948 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:19,948 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:19,948 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:19,949 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:19,950 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:20,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:20,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:20,847 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:20,847 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34
[2024-09-08 16:33:20,847 INFO  L399      AbstractCegarLoop]: === Iteration 36 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:20,847 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:20,847 INFO  L85        PathProgramCache]: Analyzing trace with hash -1614039035, now seen corresponding path program 1 times
[2024-09-08 16:33:20,847 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:20,847 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551161774]
[2024-09-08 16:33:20,848 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:20,848 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:20,912 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:26,746 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:26,747 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:26,747 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551161774]
[2024-09-08 16:33:26,747 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551161774] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:26,747 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:26,747 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:33:26,747 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [747121168]
[2024-09-08 16:33:26,747 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:26,747 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:33:26,747 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:26,748 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:33:26,748 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:33:26,748 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:26,748 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:26,748 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 9 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:26,748 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:26,749 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:26,750 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:29,258 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:29,259 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:29,260 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:29,260 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:29,260 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:29,260 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35
[2024-09-08 16:33:29,260 INFO  L399      AbstractCegarLoop]: === Iteration 37 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:29,260 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:29,260 INFO  L85        PathProgramCache]: Analyzing trace with hash 252940824, now seen corresponding path program 1 times
[2024-09-08 16:33:29,260 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:29,260 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274147147]
[2024-09-08 16:33:29,260 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:29,261 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:29,280 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:33,289 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:33,289 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:33,289 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274147147]
[2024-09-08 16:33:33,289 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1274147147] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:33,289 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:33,290 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:33:33,290 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [445309706]
[2024-09-08 16:33:33,290 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:33,290 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:33:33,290 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:33,290 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:33:33,291 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:33:33,291 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:33,291 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:33,291 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 1.8181818181818181) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:33,291 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:33,292 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:33,293 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:34,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:34,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:34,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:34,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:34,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:34,134 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:34,134 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36
[2024-09-08 16:33:34,134 INFO  L399      AbstractCegarLoop]: === Iteration 38 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:34,134 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:34,135 INFO  L85        PathProgramCache]: Analyzing trace with hash -1736186086, now seen corresponding path program 1 times
[2024-09-08 16:33:34,135 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:34,135 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2144201387]
[2024-09-08 16:33:34,135 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:34,135 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:34,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:38,264 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:38,264 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:38,264 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2144201387]
[2024-09-08 16:33:38,264 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2144201387] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:38,264 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:38,264 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:33:38,264 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393203904]
[2024-09-08 16:33:38,265 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:38,265 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:33:38,265 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:38,265 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:33:38,265 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:33:38,265 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:38,266 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:38,266 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 1.8333333333333333) internal successors, (22), 12 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:38,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:38,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:38,268 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:38,268 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:39,152 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:39,153 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:39,154 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:39,154 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37
[2024-09-08 16:33:39,154 INFO  L399      AbstractCegarLoop]: === Iteration 39 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:39,155 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:39,155 INFO  L85        PathProgramCache]: Analyzing trace with hash 2012806760, now seen corresponding path program 1 times
[2024-09-08 16:33:39,155 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:39,155 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88284610]
[2024-09-08 16:33:39,155 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:39,155 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:39,177 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:43,711 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:43,712 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:43,712 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88284610]
[2024-09-08 16:33:43,712 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88284610] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:43,712 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:43,712 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:33:43,712 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521634498]
[2024-09-08 16:33:43,712 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:43,713 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:33:43,713 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:43,713 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:33:43,714 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:33:43,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:43,714 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:43,714 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 1.9166666666666667) internal successors, (23), 12 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:43,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:43,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:43,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:43,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:43,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:43,716 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:44,597 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:44,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:44,599 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:44,599 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38
[2024-09-08 16:33:44,599 INFO  L399      AbstractCegarLoop]: === Iteration 40 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:44,599 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:44,599 INFO  L85        PathProgramCache]: Analyzing trace with hash -2027499300, now seen corresponding path program 1 times
[2024-09-08 16:33:44,599 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:44,599 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376120386]
[2024-09-08 16:33:44,600 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:44,600 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:44,623 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:33:49,712 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:33:49,712 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:33:49,712 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376120386]
[2024-09-08 16:33:49,712 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376120386] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:33:49,712 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:33:49,712 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:33:49,712 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151986799]
[2024-09-08 16:33:49,712 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:33:49,713 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-09-08 16:33:49,713 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:33:49,713 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-09-08 16:33:49,713 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=118, Unknown=0, NotChecked=0, Total=182
[2024-09-08 16:33:49,713 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:49,713 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:33:49,713 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:33:49,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:49,714 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:49,715 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:33:50,960 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:33:50,960 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:50,960 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:50,960 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:50,960 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:33:50,961 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:33:50,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:33:50,963 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:33:50,963 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39
[2024-09-08 16:33:50,963 INFO  L399      AbstractCegarLoop]: === Iteration 41 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:33:50,964 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:33:50,964 INFO  L85        PathProgramCache]: Analyzing trace with hash 1572031722, now seen corresponding path program 1 times
[2024-09-08 16:33:50,964 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:33:50,964 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233859714]
[2024-09-08 16:33:50,964 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:33:50,964 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:33:51,011 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:00,228 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:00,228 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:00,229 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233859714]
[2024-09-08 16:34:00,229 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233859714] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:00,229 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:00,229 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:34:00,229 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646610949]
[2024-09-08 16:34:00,229 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:00,229 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:34:00,229 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:00,230 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:34:00,230 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:34:00,230 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:00,230 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:00,230 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.6666666666666667) internal successors, (25), 15 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:00,230 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:00,230 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:00,230 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:00,231 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:00,232 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:01,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:01,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:01,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:01,303 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40
[2024-09-08 16:34:01,303 INFO  L399      AbstractCegarLoop]: === Iteration 42 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:01,304 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:01,304 INFO  L85        PathProgramCache]: Analyzing trace with hash 1488318660, now seen corresponding path program 4 times
[2024-09-08 16:34:01,304 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:01,304 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1831104475]
[2024-09-08 16:34:01,304 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:01,304 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:01,389 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:10,346 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:10,346 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:10,346 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1831104475]
[2024-09-08 16:34:10,346 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1831104475] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:10,346 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:10,346 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:34:10,346 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2036036388]
[2024-09-08 16:34:10,346 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:10,347 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:34:10,347 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:10,347 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:34:10,347 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=223, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:34:10,347 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:10,347 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:10,348 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.625) internal successors, (26), 16 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:10,348 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:10,349 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:10,350 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:10,350 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:10,350 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:10,350 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:12,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:12,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:12,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:12,225 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:12,225 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41
[2024-09-08 16:34:12,225 INFO  L399      AbstractCegarLoop]: === Iteration 43 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:12,225 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:12,225 INFO  L85        PathProgramCache]: Analyzing trace with hash 2016653771, now seen corresponding path program 1 times
[2024-09-08 16:34:12,225 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:12,225 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921509331]
[2024-09-08 16:34:12,226 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:12,226 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:12,279 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:19,917 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:19,917 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:19,918 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921509331]
[2024-09-08 16:34:19,918 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [921509331] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:19,918 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:19,918 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:34:19,918 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2016832052]
[2024-09-08 16:34:19,918 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:19,918 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:34:19,918 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:19,919 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:34:19,919 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:34:19,919 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:19,920 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:19,920 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.6428571428571428) internal successors, (23), 14 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:19,920 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:19,921 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:19,922 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:21,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:21,068 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:21,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:21,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:21,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:21,070 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42
[2024-09-08 16:34:21,070 INFO  L399      AbstractCegarLoop]: === Iteration 44 === Targeting P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:21,070 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:21,070 INFO  L85        PathProgramCache]: Analyzing trace with hash -1908267005, now seen corresponding path program 4 times
[2024-09-08 16:34:21,070 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:21,070 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1881782210]
[2024-09-08 16:34:21,070 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:21,071 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:21,122 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:30,221 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:30,221 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:30,221 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1881782210]
[2024-09-08 16:34:30,221 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1881782210] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:30,222 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:30,222 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:34:30,222 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1557796011]
[2024-09-08 16:34:30,222 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:30,222 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:34:30,222 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:30,223 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:34:30,223 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=197, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:34:30,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:30,223 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:30,223 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.6) internal successors, (24), 15 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:30,223 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:30,224 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:30,225 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:32,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:32,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:34:32,304 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:32,305 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:32,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:34:32,309 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 6 remaining)
[2024-09-08 16:34:32,310 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 6 remaining)
[2024-09-08 16:34:32,310 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 6 remaining)
[2024-09-08 16:34:32,310 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 6 remaining)
[2024-09-08 16:34:32,310 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err4ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 6 remaining)
[2024-09-08 16:34:32,310 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P2Err5ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 6 remaining)
[2024-09-08 16:34:32,310 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43
[2024-09-08 16:34:32,316 INFO  L408         BasicCegarLoop]: Path program histogram: [4, 4, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-09-08 16:34:32,317 INFO  L312   ceAbstractionStarter]: Result for error location P2Thread1of1ForFork1 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (1/4)
[2024-09-08 16:34:32,320 INFO  L100   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:34:32,320 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-09-08 16:34:32,321 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-09-08 16:34:32,340 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-09-08 16:34:32,341 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Waiting until timeout for monitored process
[2024-09-08 16:34:32,346 INFO  L157   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-09-08 16:34:32,346 INFO  L335      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P1Thread1of1ForFork0 ========
[2024-09-08 16:34:32,346 INFO  L336      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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@229bd0a7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:34:32,346 INFO  L337      AbstractCegarLoop]: Starting to check reachability of 6 error locations.
[2024-09-08 16:34:32,826 INFO  L399      AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:32,826 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:32,826 INFO  L85        PathProgramCache]: Analyzing trace with hash -1902998657, now seen corresponding path program 1 times
[2024-09-08 16:34:32,827 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:32,827 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596974867]
[2024-09-08 16:34:32,827 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:32,827 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:32,842 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:33,704 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:33,705 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:33,705 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596974867]
[2024-09-08 16:34:33,705 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596974867] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:33,705 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:33,705 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2024-09-08 16:34:33,705 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485557274]
[2024-09-08 16:34:33,705 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:33,705 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-09-08 16:34:33,705 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:33,705 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-09-08 16:34:33,706 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-09-08 16:34:33,706 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:33,706 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:33,706 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 3.0) internal successors, (6), 2 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:33,706 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:34,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:34,146 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44
[2024-09-08 16:34:34,146 INFO  L399      AbstractCegarLoop]: === Iteration 2 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:34,146 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:34,146 INFO  L85        PathProgramCache]: Analyzing trace with hash 1136584339, now seen corresponding path program 1 times
[2024-09-08 16:34:34,146 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:34,146 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670791721]
[2024-09-08 16:34:34,146 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:34,147 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:34,153 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:34,969 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:34,969 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:34,969 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670791721]
[2024-09-08 16:34:34,969 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670791721] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:34,969 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:34,969 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-09-08 16:34:34,969 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2072748642]
[2024-09-08 16:34:34,969 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:34,969 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-09-08 16:34:34,969 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:34,970 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-09-08 16:34:34,970 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-09-08 16:34:34,970 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:34,970 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:34,970 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:34,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:34,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:35,370 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:35,370 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:35,370 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45
[2024-09-08 16:34:35,370 INFO  L399      AbstractCegarLoop]: === Iteration 3 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:35,371 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:35,371 INFO  L85        PathProgramCache]: Analyzing trace with hash 874376705, now seen corresponding path program 1 times
[2024-09-08 16:34:35,371 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:35,371 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332294166]
[2024-09-08 16:34:35,371 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:35,371 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:35,383 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:36,844 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:36,845 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:36,845 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332294166]
[2024-09-08 16:34:36,845 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332294166] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:36,845 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:36,845 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:34:36,845 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [147586523]
[2024-09-08 16:34:36,845 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:36,845 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:34:36,845 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:36,846 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:34:36,846 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:34:36,846 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:36,846 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:36,846 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 4 states have (on average 2.0) internal successors, (8), 4 states have internal predecessors, (8), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:36,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:36,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:36,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:37,086 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:37,086 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:37,086 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:37,087 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46
[2024-09-08 16:34:37,087 INFO  L399      AbstractCegarLoop]: === Iteration 4 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:37,087 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:37,087 INFO  L85        PathProgramCache]: Analyzing trace with hash 1335874645, now seen corresponding path program 1 times
[2024-09-08 16:34:37,087 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:37,087 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148217446]
[2024-09-08 16:34:37,087 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:37,088 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:37,101 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:38,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:38,977 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:38,977 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148217446]
[2024-09-08 16:34:38,977 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148217446] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:38,977 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:38,977 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:34:38,977 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [585343279]
[2024-09-08 16:34:38,977 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:38,978 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:34:38,978 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:38,978 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:34:38,978 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:34:38,978 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:38,978 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:38,978 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 5 states have (on average 1.8) internal successors, (9), 5 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:38,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:38,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:38,979 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:38,979 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:40,847 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:40,847 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:40,847 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:40,847 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:40,847 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47
[2024-09-08 16:34:40,847 INFO  L399      AbstractCegarLoop]: === Iteration 5 === Targeting P1Err5ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:40,848 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:40,848 INFO  L85        PathProgramCache]: Analyzing trace with hash -709264414, now seen corresponding path program 1 times
[2024-09-08 16:34:40,848 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:40,848 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1984533890]
[2024-09-08 16:34:40,848 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:40,848 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:40,868 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:43,589 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:43,590 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:43,590 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1984533890]
[2024-09-08 16:34:43,590 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1984533890] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:43,590 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:43,590 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:34:43,590 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423321942]
[2024-09-08 16:34:43,590 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:43,590 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:34:43,590 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:43,591 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:34:43,591 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:34:43,591 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:43,591 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:43,591 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 2.2222222222222223) internal successors, (20), 8 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:43,591 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:43,591 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:43,591 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:43,591 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:43,591 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:44,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:44,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:44,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:44,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:44,007 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:44,007 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48
[2024-09-08 16:34:44,007 INFO  L399      AbstractCegarLoop]: === Iteration 6 === Targeting P1Err5ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:44,007 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:44,007 INFO  L85        PathProgramCache]: Analyzing trace with hash 1761316554, now seen corresponding path program 1 times
[2024-09-08 16:34:44,007 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:44,007 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [451778482]
[2024-09-08 16:34:44,007 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:44,008 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:44,037 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:47,358 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:47,358 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:47,358 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [451778482]
[2024-09-08 16:34:47,358 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [451778482] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:47,358 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:47,358 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:34:47,358 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863160327]
[2024-09-08 16:34:47,359 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:47,359 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:34:47,359 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:47,359 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:34:47,359 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:34:47,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:47,359 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:47,359 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 2.1) internal successors, (21), 9 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:47,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:48,140 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:48,140 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:48,140 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:48,140 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:48,140 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:48,141 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:48,141 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49
[2024-09-08 16:34:48,141 INFO  L399      AbstractCegarLoop]: === Iteration 7 === Targeting P1Err5ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:34:48,141 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:34:48,142 INFO  L85        PathProgramCache]: Analyzing trace with hash 1097173536, now seen corresponding path program 1 times
[2024-09-08 16:34:48,142 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:34:48,142 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884104582]
[2024-09-08 16:34:48,142 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:34:48,142 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:34:48,166 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:34:51,985 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:34:51,985 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:34:51,985 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884104582]
[2024-09-08 16:34:51,985 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884104582] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:34:51,985 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:34:51,986 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:34:51,986 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1825636168]
[2024-09-08 16:34:51,986 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:34:51,986 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:34:51,986 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:34:51,986 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:34:51,986 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=63, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:34:51,986 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:34:51,987 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:34:51,987 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.0) internal successors, (22), 10 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:34:51,987 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:01,165 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:01,166 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:01,166 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50
[2024-09-08 16:35:01,166 INFO  L399      AbstractCegarLoop]: === Iteration 8 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:01,166 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:01,166 INFO  L85        PathProgramCache]: Analyzing trace with hash -1605877210, now seen corresponding path program 1 times
[2024-09-08 16:35:01,166 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:01,166 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [262627413]
[2024-09-08 16:35:01,166 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:01,166 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:01,208 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:06,440 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:06,440 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:06,440 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [262627413]
[2024-09-08 16:35:06,440 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [262627413] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:06,440 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:06,440 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:35:06,441 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1642292915]
[2024-09-08 16:35:06,441 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:06,441 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:35:06,441 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:06,441 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:35:06,442 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:35:06,442 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:06,442 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:06,442 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.8666666666666667) internal successors, (28), 15 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:06,442 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:07,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:07,378 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:07,378 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51
[2024-09-08 16:35:07,379 INFO  L399      AbstractCegarLoop]: === Iteration 9 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:07,379 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:07,379 INFO  L85        PathProgramCache]: Analyzing trace with hash -764496730, now seen corresponding path program 1 times
[2024-09-08 16:35:07,379 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:07,379 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393897644]
[2024-09-08 16:35:07,379 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:07,379 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:07,418 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:12,976 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:12,977 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:12,977 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393897644]
[2024-09-08 16:35:12,977 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [393897644] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:12,977 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:12,977 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:35:12,977 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848298663]
[2024-09-08 16:35:12,977 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:12,977 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:35:12,977 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:12,978 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:35:12,978 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=136, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:35:12,978 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:12,978 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:12,978 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.875) internal successors, (30), 16 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:12,978 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:12,979 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:14,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:14,203 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:14,203 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable52
[2024-09-08 16:35:14,203 INFO  L399      AbstractCegarLoop]: === Iteration 10 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:14,203 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:14,203 INFO  L85        PathProgramCache]: Analyzing trace with hash 542256527, now seen corresponding path program 1 times
[2024-09-08 16:35:14,203 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:14,203 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013312058]
[2024-09-08 16:35:14,204 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:14,204 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:14,226 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:18,298 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:18,298 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:18,298 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013312058]
[2024-09-08 16:35:18,299 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013312058] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:18,299 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:18,299 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:35:18,299 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575797434]
[2024-09-08 16:35:18,299 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:18,299 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:35:18,299 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:18,299 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:35:18,299 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:35:18,300 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:18,300 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:18,300 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.3) internal successors, (23), 10 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:18,300 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:19,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:19,039 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:19,039 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:19,039 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:19,040 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable53
[2024-09-08 16:35:19,040 INFO  L399      AbstractCegarLoop]: === Iteration 11 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:19,040 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:19,040 INFO  L85        PathProgramCache]: Analyzing trace with hash -148892895, now seen corresponding path program 1 times
[2024-09-08 16:35:19,040 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:19,040 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [118806407]
[2024-09-08 16:35:19,040 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:19,041 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:19,070 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:22,770 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:22,770 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:22,770 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [118806407]
[2024-09-08 16:35:22,770 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [118806407] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:22,770 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:22,770 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:35:22,771 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [545345354]
[2024-09-08 16:35:22,771 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:22,771 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:35:22,771 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:22,771 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:35:22,771 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=45, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:35:22,772 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:22,772 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:22,772 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:22,772 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:22,773 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:22,773 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:22,773 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:22,773 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:24,683 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:24,684 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:24,684 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:24,684 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:24,684 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:24,684 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable54
[2024-09-08 16:35:24,684 INFO  L399      AbstractCegarLoop]: === Iteration 12 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:24,684 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:24,685 INFO  L85        PathProgramCache]: Analyzing trace with hash 299476980, now seen corresponding path program 1 times
[2024-09-08 16:35:24,685 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:24,685 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1575980182]
[2024-09-08 16:35:24,685 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:24,685 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:24,718 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:28,425 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:28,426 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:28,426 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1575980182]
[2024-09-08 16:35:28,426 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1575980182] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:28,426 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:28,426 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:35:28,426 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526850028]
[2024-09-08 16:35:28,426 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:28,427 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:35:28,427 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:28,427 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:35:28,427 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:35:28,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:28,427 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:28,427 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 2.875) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:28,428 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:29,144 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:29,145 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:29,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:29,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:29,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:29,146 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:29,146 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable55
[2024-09-08 16:35:29,146 INFO  L399      AbstractCegarLoop]: === Iteration 13 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:29,146 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:29,147 INFO  L85        PathProgramCache]: Analyzing trace with hash 1755838317, now seen corresponding path program 1 times
[2024-09-08 16:35:29,147 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:29,147 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815221959]
[2024-09-08 16:35:29,147 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:29,147 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:29,168 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:33,035 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:33,035 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:33,035 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815221959]
[2024-09-08 16:35:33,035 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815221959] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:33,035 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:33,036 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:35:33,036 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44010327]
[2024-09-08 16:35:33,036 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:33,036 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:35:33,036 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:33,036 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:35:33,036 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:35:33,036 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:33,036 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:33,037 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 2.3333333333333335) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:33,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:33,782 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,783 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:33,783 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:33,783 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:33,783 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56
[2024-09-08 16:35:33,783 INFO  L399      AbstractCegarLoop]: === Iteration 14 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:33,783 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:33,783 INFO  L85        PathProgramCache]: Analyzing trace with hash -964670349, now seen corresponding path program 1 times
[2024-09-08 16:35:33,784 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:33,784 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1028277]
[2024-09-08 16:35:33,784 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:33,784 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:33,812 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:38,202 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:38,203 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:38,203 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1028277]
[2024-09-08 16:35:38,203 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1028277] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:38,203 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:38,203 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:35:38,203 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [746931474]
[2024-09-08 16:35:38,203 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:38,203 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-09-08 16:35:38,204 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:38,204 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-09-08 16:35:38,204 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182
[2024-09-08 16:35:38,204 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:38,204 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:38,204 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 1.8461538461538463) internal successors, (24), 13 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:38,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:38,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:38,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:38,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:38,204 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:38,205 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:39,084 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:39,085 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:39,085 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:39,085 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable57
[2024-09-08 16:35:39,085 INFO  L399      AbstractCegarLoop]: === Iteration 15 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:39,085 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:39,085 INFO  L85        PathProgramCache]: Analyzing trace with hash 159990821, now seen corresponding path program 1 times
[2024-09-08 16:35:39,086 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:39,086 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357783644]
[2024-09-08 16:35:39,086 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:39,086 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:39,123 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:44,358 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:44,358 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:44,358 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357783644]
[2024-09-08 16:35:44,358 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357783644] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:44,358 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:44,358 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:35:44,359 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745146736]
[2024-09-08 16:35:44,359 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:44,359 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:35:44,359 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:44,359 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:35:44,359 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:35:44,359 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:44,360 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:44,360 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.7857142857142858) internal successors, (25), 14 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:44,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:44,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:44,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:44,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:44,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:44,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:44,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:46,123 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:46,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:46,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:46,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:35:46,126 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable58
[2024-09-08 16:35:46,126 INFO  L399      AbstractCegarLoop]: === Iteration 16 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:46,126 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:46,127 INFO  L85        PathProgramCache]: Analyzing trace with hash -50774664, now seen corresponding path program 1 times
[2024-09-08 16:35:46,127 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:46,127 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1742408766]
[2024-09-08 16:35:46,127 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:46,127 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:46,178 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:51,113 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:51,113 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:51,113 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1742408766]
[2024-09-08 16:35:51,113 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1742408766] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:51,113 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:51,113 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:35:51,113 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2084328417]
[2024-09-08 16:35:51,113 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:51,114 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:35:51,114 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:51,114 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:35:51,114 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:35:51,114 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:51,114 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:51,115 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 1.9285714285714286) internal successors, (27), 14 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:35:51,115 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:52,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:35:52,361 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:52,361 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable59
[2024-09-08 16:35:52,361 INFO  L399      AbstractCegarLoop]: === Iteration 17 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:52,361 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:52,361 INFO  L85        PathProgramCache]: Analyzing trace with hash -959507592, now seen corresponding path program 1 times
[2024-09-08 16:35:52,361 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:52,361 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1664408822]
[2024-09-08 16:35:52,361 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:52,362 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:52,404 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:35:57,677 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:35:57,677 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:35:57,677 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1664408822]
[2024-09-08 16:35:57,677 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1664408822] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:35:57,677 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:35:57,677 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:35:57,677 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1274997452]
[2024-09-08 16:35:57,677 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:35:57,677 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:35:57,678 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:35:57,678 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:35:57,678 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:35:57,678 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:57,678 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:35:57,678 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.9333333333333333) internal successors, (29), 15 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:35:57,678 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:57,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:57,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:57,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:35:57,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:57,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:35:59,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:35:59,245 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60
[2024-09-08 16:35:59,245 INFO  L399      AbstractCegarLoop]: === Iteration 18 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:35:59,245 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:35:59,245 INFO  L85        PathProgramCache]: Analyzing trace with hash -791495043, now seen corresponding path program 1 times
[2024-09-08 16:35:59,245 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:35:59,246 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [569346767]
[2024-09-08 16:35:59,246 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:35:59,246 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:35:59,268 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:02,889 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:02,890 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:02,890 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [569346767]
[2024-09-08 16:36:02,890 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [569346767] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:02,890 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:02,890 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:36:02,890 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945050099]
[2024-09-08 16:36:02,890 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:02,890 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:36:02,890 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:02,891 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:36:02,891 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:36:02,891 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:02,891 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:02,891 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.4444444444444446) internal successors, (22), 9 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,891 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:02,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:03,528 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:03,530 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:03,530 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable61
[2024-09-08 16:36:03,530 INFO  L399      AbstractCegarLoop]: === Iteration 19 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:03,530 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:03,530 INFO  L85        PathProgramCache]: Analyzing trace with hash 172779325, now seen corresponding path program 1 times
[2024-09-08 16:36:03,530 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:03,530 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005766094]
[2024-09-08 16:36:03,530 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:03,531 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:03,557 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:07,668 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:07,669 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:07,669 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005766094]
[2024-09-08 16:36:07,669 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005766094] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:07,669 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:07,669 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:36:07,669 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [920626034]
[2024-09-08 16:36:07,669 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:07,669 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:36:07,669 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:07,670 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:36:07,670 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=78, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:36:07,670 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:07,670 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:07,670 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.0) internal successors, (24), 12 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:07,670 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:07,671 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:12,379 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:12,380 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,380 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:12,380 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:12,380 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:12,380 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62
[2024-09-08 16:36:12,381 INFO  L399      AbstractCegarLoop]: === Iteration 20 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:12,381 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:12,381 INFO  L85        PathProgramCache]: Analyzing trace with hash -1716038273, now seen corresponding path program 1 times
[2024-09-08 16:36:12,381 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:12,381 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545670119]
[2024-09-08 16:36:12,381 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:12,381 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:12,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:14,127 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:14,127 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:14,127 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545670119]
[2024-09-08 16:36:14,127 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [545670119] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:14,128 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:14,128 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:36:14,128 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515213080]
[2024-09-08 16:36:14,128 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:14,128 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:36:14,128 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:14,128 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:36:14,128 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:36:14,129 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:14,129 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:14,129 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 3.4) internal successors, (17), 4 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,628 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:14,629 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:14,630 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable63
[2024-09-08 16:36:14,630 INFO  L399      AbstractCegarLoop]: === Iteration 21 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:14,630 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:14,630 INFO  L85        PathProgramCache]: Analyzing trace with hash 1501630859, now seen corresponding path program 1 times
[2024-09-08 16:36:14,630 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:14,630 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [386217498]
[2024-09-08 16:36:14,630 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:14,630 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:14,646 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:16,973 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:16,973 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:16,973 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [386217498]
[2024-09-08 16:36:16,973 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [386217498] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:16,973 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:16,973 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:36:16,973 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [188646562]
[2024-09-08 16:36:16,973 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:16,974 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:36:16,974 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:16,974 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:36:16,974 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:36:16,974 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:16,974 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:16,974 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:16,974 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:16,975 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:17,714 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:17,715 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:17,716 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:17,716 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable64
[2024-09-08 16:36:17,716 INFO  L399      AbstractCegarLoop]: === Iteration 22 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:17,716 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:17,716 INFO  L85        PathProgramCache]: Analyzing trace with hash 1655779517, now seen corresponding path program 1 times
[2024-09-08 16:36:17,716 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:17,716 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908797873]
[2024-09-08 16:36:17,716 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:17,716 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:17,736 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:20,559 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:20,559 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:20,559 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908797873]
[2024-09-08 16:36:20,559 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908797873] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:20,559 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:20,559 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:36:20,560 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219745115]
[2024-09-08 16:36:20,560 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:20,560 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-09-08 16:36:20,560 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:20,560 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-09-08 16:36:20,560 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-09-08 16:36:20,560 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:20,560 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:20,560 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 2.7142857142857144) internal successors, (19), 6 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:20,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:20,562 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:21,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:21,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:21,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:21,701 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable65
[2024-09-08 16:36:21,701 INFO  L399      AbstractCegarLoop]: === Iteration 23 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:21,701 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:21,701 INFO  L85        PathProgramCache]: Analyzing trace with hash -2133241106, now seen corresponding path program 1 times
[2024-09-08 16:36:21,701 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:21,701 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1951721349]
[2024-09-08 16:36:21,701 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:21,702 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:21,730 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:26,047 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:26,047 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:26,047 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1951721349]
[2024-09-08 16:36:26,047 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1951721349] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:26,047 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:26,047 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:36:26,047 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801010235]
[2024-09-08 16:36:26,047 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:26,048 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:36:26,048 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:26,048 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:36:26,048 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=116, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:36:26,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:26,048 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:26,048 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 12 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:26,048 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:26,048 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:26,049 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,074 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,075 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable66
[2024-09-08 16:36:27,075 INFO  L399      AbstractCegarLoop]: === Iteration 24 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:27,075 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:27,075 INFO  L85        PathProgramCache]: Analyzing trace with hash -1705964282, now seen corresponding path program 1 times
[2024-09-08 16:36:27,075 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:27,075 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [331202018]
[2024-09-08 16:36:27,075 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:27,075 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:27,106 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:27,608 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:27,608 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:27,608 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [331202018]
[2024-09-08 16:36:27,608 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [331202018] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:27,608 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:27,608 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:36:27,608 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1961061235]
[2024-09-08 16:36:27,608 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:27,609 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:36:27,609 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:27,609 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:36:27,609 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:36:27,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:27,609 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:27,609 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 4.833333333333333) internal successors, (29), 5 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:27,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:27,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:27,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:27,609 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:27,610 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:28,403 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:28,404 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:28,405 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:28,405 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable67
[2024-09-08 16:36:28,405 INFO  L399      AbstractCegarLoop]: === Iteration 25 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:28,405 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:28,405 INFO  L85        PathProgramCache]: Analyzing trace with hash 1416397115, now seen corresponding path program 1 times
[2024-09-08 16:36:28,405 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:28,405 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1934220450]
[2024-09-08 16:36:28,406 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:28,406 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:28,437 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:33,328 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:33,329 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:33,329 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1934220450]
[2024-09-08 16:36:33,329 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1934220450] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:33,329 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:33,329 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:36:33,329 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863143195]
[2024-09-08 16:36:33,329 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:33,329 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-09-08 16:36:33,329 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:33,330 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-09-08 16:36:33,330 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182
[2024-09-08 16:36:33,330 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:33,330 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:33,330 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 2.230769230769231) internal successors, (29), 13 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:33,330 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:33,330 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:33,330 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:33,330 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:33,330 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:33,331 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:34,314 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,315 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:34,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:34,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:34,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:34,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:34,316 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:34,317 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable68
[2024-09-08 16:36:34,317 INFO  L399      AbstractCegarLoop]: === Iteration 26 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:34,317 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:34,317 INFO  L85        PathProgramCache]: Analyzing trace with hash 958638171, now seen corresponding path program 1 times
[2024-09-08 16:36:34,317 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:34,317 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [490655986]
[2024-09-08 16:36:34,317 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:34,317 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:34,349 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:39,670 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:39,670 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:39,670 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [490655986]
[2024-09-08 16:36:39,671 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [490655986] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:39,671 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:39,671 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-09-08 16:36:39,671 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035627060]
[2024-09-08 16:36:39,671 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:39,671 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-09-08 16:36:39,671 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:39,671 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-09-08 16:36:39,672 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=161, Unknown=0, NotChecked=0, Total=210
[2024-09-08 16:36:39,672 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:39,672 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:39,672 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 2.142857142857143) internal successors, (30), 14 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,672 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:39,673 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:40,848 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,849 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:40,850 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:40,850 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable69
[2024-09-08 16:36:40,850 INFO  L399      AbstractCegarLoop]: === Iteration 27 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:40,850 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:40,850 INFO  L85        PathProgramCache]: Analyzing trace with hash -346987203, now seen corresponding path program 1 times
[2024-09-08 16:36:40,850 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:40,850 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677354530]
[2024-09-08 16:36:40,851 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:40,851 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:40,886 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:46,678 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:46,678 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:46,678 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677354530]
[2024-09-08 16:36:46,678 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677354530] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:46,678 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:46,678 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:36:46,678 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [234153406]
[2024-09-08 16:36:46,678 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:46,679 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:36:46,679 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:46,679 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:36:46,679 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=173, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:36:46,679 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:46,679 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:46,679 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 2.066666666666667) internal successors, (31), 15 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:46,679 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:46,680 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:46,681 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,984 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:47,985 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:47,986 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable70
[2024-09-08 16:36:47,986 INFO  L399      AbstractCegarLoop]: === Iteration 28 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:47,986 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:47,986 INFO  L85        PathProgramCache]: Analyzing trace with hash -409713116, now seen corresponding path program 2 times
[2024-09-08 16:36:47,986 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:47,986 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416164942]
[2024-09-08 16:36:47,986 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:47,986 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:48,032 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:53,631 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:53,631 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:53,631 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416164942]
[2024-09-08 16:36:53,631 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416164942] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:53,631 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:53,631 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:36:53,631 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752988910]
[2024-09-08 16:36:53,632 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:53,632 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:36:53,632 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:53,632 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:36:53,632 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:36:53,632 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:53,632 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:53,632 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.875) internal successors, (30), 16 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:53,633 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:53,634 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:54,701 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:54,702 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:54,702 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable71
[2024-09-08 16:36:54,702 INFO  L399      AbstractCegarLoop]: === Iteration 29 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:36:54,702 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:36:54,702 INFO  L85        PathProgramCache]: Analyzing trace with hash -1304725832, now seen corresponding path program 2 times
[2024-09-08 16:36:54,702 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:36:54,702 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532438226]
[2024-09-08 16:36:54,702 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:36:54,702 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:36:54,739 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:36:59,967 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:36:59,967 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:36:59,967 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532438226]
[2024-09-08 16:36:59,968 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532438226] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:36:59,968 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:36:59,968 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-09-08 16:36:59,968 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2126269810]
[2024-09-08 16:36:59,968 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:36:59,968 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-09-08 16:36:59,968 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:36:59,968 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-09-08 16:36:59,969 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=175, Unknown=0, NotChecked=0, Total=240
[2024-09-08 16:36:59,969 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:36:59,969 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:36:59,969 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 15 states have (on average 1.9333333333333333) internal successors, (29), 15 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:36:59,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,608 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,609 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:03,610 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:03,610 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:03,610 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable72
[2024-09-08 16:37:03,610 INFO  L399      AbstractCegarLoop]: === Iteration 30 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:03,610 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:03,610 INFO  L85        PathProgramCache]: Analyzing trace with hash 759721946, now seen corresponding path program 1 times
[2024-09-08 16:37:03,610 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:03,610 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1861772803]
[2024-09-08 16:37:03,610 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:03,610 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:03,644 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:08,884 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:08,884 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:08,884 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1861772803]
[2024-09-08 16:37:08,885 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1861772803] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:08,885 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:08,885 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-09-08 16:37:08,885 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906077708]
[2024-09-08 16:37:08,885 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:08,885 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:37:08,885 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:08,885 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:37:08,885 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=117, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:37:08,886 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:08,886 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:08,886 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 2.076923076923077) internal successors, (27), 12 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:08,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:11,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:11,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:11,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:11,238 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:11,239 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:11,240 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,240 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:11,240 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:11,240 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:11,240 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:37:11,240 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable73
[2024-09-08 16:37:11,240 INFO  L399      AbstractCegarLoop]: === Iteration 31 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:11,241 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:11,241 INFO  L85        PathProgramCache]: Analyzing trace with hash 38467416, now seen corresponding path program 1 times
[2024-09-08 16:37:11,241 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:11,241 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357980086]
[2024-09-08 16:37:11,241 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:11,241 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:11,283 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:17,374 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:17,374 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:17,374 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357980086]
[2024-09-08 16:37:17,374 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357980086] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:17,374 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:17,374 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:37:17,375 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [461373306]
[2024-09-08 16:37:17,375 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:17,375 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:37:17,375 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:17,375 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:37:17,375 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:37:17,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:17,376 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:17,376 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.8125) internal successors, (29), 16 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:17,376 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,377 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:17,378 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,379 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:17,379 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:17,379 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:17,379 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:37:17,379 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:19,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:19,596 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:37:19,596 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:19,596 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable74
[2024-09-08 16:37:19,596 INFO  L399      AbstractCegarLoop]: === Iteration 32 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:19,596 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:19,596 INFO  L85        PathProgramCache]: Analyzing trace with hash -876957058, now seen corresponding path program 1 times
[2024-09-08 16:37:19,597 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:19,597 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650151478]
[2024-09-08 16:37:19,597 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:19,597 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:19,634 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:25,063 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:25,063 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:25,063 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650151478]
[2024-09-08 16:37:25,063 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [650151478] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:25,063 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:25,063 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:37:25,063 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990620393]
[2024-09-08 16:37:25,063 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:25,064 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:37:25,064 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:25,064 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:37:25,064 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=211, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:37:25,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:25,064 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:25,064 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.75) internal successors, (28), 16 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:25,064 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:25,064 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:25,064 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:25,065 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 16 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:25,066 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:27,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:27,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:27,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:27,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:27,698 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:27,699 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:27,700 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:27,700 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable75
[2024-09-08 16:37:27,700 INFO  L399      AbstractCegarLoop]: === Iteration 33 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:27,701 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:27,701 INFO  L85        PathProgramCache]: Analyzing trace with hash -596750416, now seen corresponding path program 1 times
[2024-09-08 16:37:27,701 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:27,701 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886645634]
[2024-09-08 16:37:27,701 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:27,701 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:27,722 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:30,721 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:30,721 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:30,721 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886645634]
[2024-09-08 16:37:30,721 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [886645634] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:30,721 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:30,721 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:37:30,721 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1588886605]
[2024-09-08 16:37:30,721 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:30,722 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:37:30,722 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:30,722 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:37:30,722 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:37:30,722 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:30,722 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:30,722 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.875) internal successors, (23), 8 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,723 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:30,724 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:30,725 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:31,593 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:31,593 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:31,593 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:31,594 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:31,595 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:31,596 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable76
[2024-09-08 16:37:31,596 INFO  L399      AbstractCegarLoop]: === Iteration 34 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:31,596 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:31,596 INFO  L85        PathProgramCache]: Analyzing trace with hash -1319393148, now seen corresponding path program 1 times
[2024-09-08 16:37:31,596 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:31,596 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1880207992]
[2024-09-08 16:37:31,596 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:31,596 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:31,621 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:35,407 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:35,408 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:35,408 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1880207992]
[2024-09-08 16:37:35,408 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1880207992] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:35,408 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:35,408 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:37:35,408 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1263925802]
[2024-09-08 16:37:35,408 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:35,408 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:37:35,408 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:35,409 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:37:35,409 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:37:35,409 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:35,409 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:35,409 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.4) internal successors, (24), 10 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:35,409 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,410 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:35,411 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:36,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:36,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:36,301 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:36,302 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:36,303 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:36,304 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable77
[2024-09-08 16:37:36,304 INFO  L399      AbstractCegarLoop]: === Iteration 35 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:36,304 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:36,304 INFO  L85        PathProgramCache]: Analyzing trace with hash 2048485938, now seen corresponding path program 1 times
[2024-09-08 16:37:36,304 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:36,304 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1545643820]
[2024-09-08 16:37:36,304 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:36,304 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:36,326 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:40,655 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:40,655 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:40,655 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1545643820]
[2024-09-08 16:37:40,656 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1545643820] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:40,656 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:40,656 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:37:40,656 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [189984432]
[2024-09-08 16:37:40,656 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:40,656 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-09-08 16:37:40,656 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:40,656 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-09-08 16:37:40,656 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=38, Invalid=94, Unknown=0, NotChecked=0, Total=132
[2024-09-08 16:37:40,657 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:40,657 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:40,657 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 11 states have (on average 2.272727272727273) internal successors, (25), 11 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,657 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:40,658 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:41,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:41,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:41,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:41,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:41,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:41,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:41,539 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:41,540 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:41,540 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable78
[2024-09-08 16:37:41,540 INFO  L399      AbstractCegarLoop]: === Iteration 36 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:41,540 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:41,540 INFO  L85        PathProgramCache]: Analyzing trace with hash -921444794, now seen corresponding path program 1 times
[2024-09-08 16:37:41,540 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:41,540 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079780079]
[2024-09-08 16:37:41,541 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:41,541 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:41,564 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:46,453 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:46,453 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:46,453 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079780079]
[2024-09-08 16:37:46,453 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079780079] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:46,453 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:46,453 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-09-08 16:37:46,453 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051580778]
[2024-09-08 16:37:46,453 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:46,454 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-09-08 16:37:46,454 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:46,454 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-09-08 16:37:46,454 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156
[2024-09-08 16:37:46,454 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:46,454 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:46,454 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.1666666666666665) internal successors, (26), 12 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:46,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:46,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:46,454 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:46,455 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:46,456 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:48,333 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,334 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:48,335 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:48,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:48,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:48,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:48,336 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable79
[2024-09-08 16:37:48,336 INFO  L399      AbstractCegarLoop]: === Iteration 37 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:48,336 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:48,336 INFO  L85        PathProgramCache]: Analyzing trace with hash 537817406, now seen corresponding path program 1 times
[2024-09-08 16:37:48,336 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:48,336 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1258988858]
[2024-09-08 16:37:48,336 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:48,337 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:48,355 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:51,370 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:51,371 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:51,371 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1258988858]
[2024-09-08 16:37:51,371 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1258988858] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:51,371 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:51,371 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:37:51,371 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559941750]
[2024-09-08 16:37:51,371 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:51,371 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:37:51,371 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:51,372 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:37:51,372 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:37:51,372 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:51,372 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:51,372 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 7 states have (on average 3.142857142857143) internal successors, (22), 7 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,372 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:37:51,373 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:51,374 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,071 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:52,072 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:52,073 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:52,073 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable80
[2024-09-08 16:37:52,073 INFO  L399      AbstractCegarLoop]: === Iteration 38 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:52,073 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:52,073 INFO  L85        PathProgramCache]: Analyzing trace with hash -507529034, now seen corresponding path program 1 times
[2024-09-08 16:37:52,073 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:52,073 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [164663715]
[2024-09-08 16:37:52,073 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:52,074 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:52,093 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:37:55,334 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:37:55,334 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:37:55,335 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [164663715]
[2024-09-08 16:37:55,335 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [164663715] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:37:55,335 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:37:55,335 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:37:55,335 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27399086]
[2024-09-08 16:37:55,335 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:37:55,335 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:37:55,335 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:37:55,335 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:37:55,336 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:37:55,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:55,336 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:37:55,336 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.875) internal successors, (23), 8 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,336 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:55,337 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:55,338 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:55,338 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:55,338 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:55,338 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:37:56,147 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:56,148 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:37:56,149 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:56,150 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:37:56,150 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable81
[2024-09-08 16:37:56,150 INFO  L399      AbstractCegarLoop]: === Iteration 39 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:37:56,150 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:37:56,150 INFO  L85        PathProgramCache]: Analyzing trace with hash 1446469696, now seen corresponding path program 1 times
[2024-09-08 16:37:56,151 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:37:56,151 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1285397628]
[2024-09-08 16:37:56,151 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:37:56,151 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:37:56,173 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:00,162 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:00,163 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:00,163 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1285397628]
[2024-09-08 16:38:00,163 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1285397628] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:00,163 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:00,163 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:38:00,163 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028983979]
[2024-09-08 16:38:00,163 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:00,164 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:38:00,164 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:00,164 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:38:00,164 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:38:00,164 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:00,165 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:00,165 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 9 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,165 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,166 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,167 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,168 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,975 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,976 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:00,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:00,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:00,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:00,977 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:00,977 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable82
[2024-09-08 16:38:00,978 INFO  L399      AbstractCegarLoop]: === Iteration 40 === Targeting P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:38:00,978 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:00,978 INFO  L85        PathProgramCache]: Analyzing trace with hash 1890888184, now seen corresponding path program 1 times
[2024-09-08 16:38:00,978 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:00,978 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [910553964]
[2024-09-08 16:38:00,978 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:00,978 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:01,000 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:05,351 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:05,351 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:05,351 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [910553964]
[2024-09-08 16:38:05,351 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [910553964] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:05,351 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:05,352 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:38:05,352 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1792958958]
[2024-09-08 16:38:05,352 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:05,352 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:38:05,352 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:05,352 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:38:05,352 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:38:05,352 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:05,352 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:05,353 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,353 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:05,354 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:05,355 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:07,786 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,787 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:07,788 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:07,789 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,789 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:07,789 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable83
[2024-09-08 16:38:07,789 INFO  L399      AbstractCegarLoop]: === Iteration 41 === Targeting P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:38:07,789 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:07,790 INFO  L85        PathProgramCache]: Analyzing trace with hash -12389646, now seen corresponding path program 1 times
[2024-09-08 16:38:07,790 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:07,790 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [65720279]
[2024-09-08 16:38:07,790 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:07,790 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:07,867 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:10,398 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:10,398 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:10,398 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [65720279]
[2024-09-08 16:38:10,398 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [65720279] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:10,398 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:10,398 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:38:10,398 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1084055428]
[2024-09-08 16:38:10,398 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:10,398 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:38:10,398 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:10,399 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:38:10,399 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:38:10,399 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:10,399 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:10,399 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,399 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:10,400 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:10,401 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,210 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:11,212 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:11,213 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable84
[2024-09-08 16:38:11,213 INFO  L399      AbstractCegarLoop]: === Iteration 42 === Targeting P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:38:11,213 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:11,213 INFO  L85        PathProgramCache]: Analyzing trace with hash -384078462, now seen corresponding path program 1 times
[2024-09-08 16:38:11,213 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:11,213 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879011908]
[2024-09-08 16:38:11,213 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:11,213 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:11,232 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:14,367 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:14,367 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:14,367 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879011908]
[2024-09-08 16:38:14,367 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879011908] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:14,367 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:14,367 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:38:14,367 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [523929418]
[2024-09-08 16:38:14,367 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:14,368 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-09-08 16:38:14,368 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:14,368 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-09-08 16:38:14,368 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72
[2024-09-08 16:38:14,368 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:14,368 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:14,368 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.75) internal successors, (22), 8 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:14,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:14,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,370 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:14,371 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:15,283 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:15,284 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:15,285 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:15,285 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,285 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:15,285 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:15,286 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:15,286 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable85
[2024-09-08 16:38:15,286 INFO  L399      AbstractCegarLoop]: === Iteration 43 === Targeting P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 3 more)] ===
[2024-09-08 16:38:15,286 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:15,286 INFO  L85        PathProgramCache]: Analyzing trace with hash 978470132, now seen corresponding path program 1 times
[2024-09-08 16:38:15,286 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:15,286 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [167152948]
[2024-09-08 16:38:15,286 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:15,287 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:15,305 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:18,966 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:18,966 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:18,967 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [167152948]
[2024-09-08 16:38:18,967 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [167152948] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:18,967 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:18,967 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:38:18,967 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1113746220]
[2024-09-08 16:38:18,967 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:18,967 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:38:18,967 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:18,967 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:38:18,968 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:38:18,968 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:18,968 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:18,968 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.5555555555555554) internal successors, (23), 9 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,968 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:18,969 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:18,970 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:20,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:20,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:20,244 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,245 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-09-08 16:38:20,246 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:20,247 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err0ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 6 remaining)
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err1ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 6 remaining)
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err2ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 6 remaining)
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err3ASSERT_VIOLATIONWITNESS_INVARIANT (2 of 6 remaining)
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err4ASSERT_VIOLATIONWITNESS_INVARIANT (1 of 6 remaining)
[2024-09-08 16:38:20,247 INFO  L785   garLoopResultBuilder]: Registering result SAFE for location P1Err5ASSERT_VIOLATIONWITNESS_INVARIANT (0 of 6 remaining)
[2024-09-08 16:38:20,247 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable86
[2024-09-08 16:38:20,249 INFO  L408         BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-09-08 16:38:20,249 INFO  L312   ceAbstractionStarter]: Result for error location P1Thread1of1ForFork0 was SAFE,SAFE,SAFE,SAFE,SAFE,SAFE (2/4)
[2024-09-08 16:38:20,250 INFO  L100   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:38:20,251 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-09-08 16:38:20,251 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-09-08 16:38:20,252 INFO  L229       MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null)
[2024-09-08 16:38:20,253 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Waiting until timeout for monitored process
[2024-09-08 16:38:20,256 INFO  L157   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-09-08 16:38:20,256 INFO  L335      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ULTIMATE.start ========
[2024-09-08 16:38:20,256 INFO  L336      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, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@229bd0a7, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-09-08 16:38:20,256 INFO  L337      AbstractCegarLoop]: Starting to check reachability of 7 error locations.
[2024-09-08 16:38:20,827 INFO  L399      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:20,828 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:20,828 INFO  L85        PathProgramCache]: Analyzing trace with hash 1616762504, now seen corresponding path program 1 times
[2024-09-08 16:38:20,828 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:20,828 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1683949680]
[2024-09-08 16:38:20,828 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:20,828 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:20,848 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:23,170 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:23,170 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:23,170 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1683949680]
[2024-09-08 16:38:23,170 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1683949680] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:23,170 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:23,170 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2024-09-08 16:38:23,170 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [422918852]
[2024-09-08 16:38:23,170 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:23,170 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-09-08 16:38:23,171 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:23,171 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-09-08 16:38:23,171 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-09-08 16:38:23,171 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:23,171 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:23,171 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 6.0) internal successors, (12), 2 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:23,171 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:23,606 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:23,606 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable87
[2024-09-08 16:38:23,606 INFO  L399      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:23,607 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:23,607 INFO  L85        PathProgramCache]: Analyzing trace with hash 2107019932, now seen corresponding path program 1 times
[2024-09-08 16:38:23,607 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:23,607 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188397423]
[2024-09-08 16:38:23,607 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:23,607 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:23,617 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:24,764 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:24,764 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:24,764 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188397423]
[2024-09-08 16:38:24,764 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1188397423] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:24,764 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:24,764 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:38:24,764 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1722883211]
[2024-09-08 16:38:24,764 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:24,765 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-09-08 16:38:24,765 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:24,765 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-09-08 16:38:24,765 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-09-08 16:38:24,765 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:24,765 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:24,765 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 3.25) internal successors, (13), 3 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:24,765 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:24,765 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:25,182 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:25,183 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:25,183 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable88
[2024-09-08 16:38:25,183 INFO  L399      AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:25,183 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:25,183 INFO  L85        PathProgramCache]: Analyzing trace with hash 1900138378, now seen corresponding path program 1 times
[2024-09-08 16:38:25,184 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:25,184 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2010623919]
[2024-09-08 16:38:25,184 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:25,184 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:25,195 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:26,890 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:26,891 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:26,891 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2010623919]
[2024-09-08 16:38:26,891 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2010623919] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:26,891 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:26,891 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:38:26,891 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1726023820]
[2024-09-08 16:38:26,891 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:26,891 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:38:26,891 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:26,892 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:38:26,892 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:38:26,892 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:26,892 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:26,892 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 2.8) internal successors, (14), 4 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:26,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:26,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:26,892 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:27,128 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:27,129 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:27,129 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:27,129 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable89
[2024-09-08 16:38:27,129 INFO  L399      AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:27,129 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:27,130 INFO  L85        PathProgramCache]: Analyzing trace with hash 1556784862, now seen corresponding path program 1 times
[2024-09-08 16:38:27,130 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:27,130 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [797720433]
[2024-09-08 16:38:27,130 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:27,130 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:27,142 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:29,344 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:29,344 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:29,344 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [797720433]
[2024-09-08 16:38:29,345 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [797720433] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:29,345 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:29,345 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:38:29,345 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153310652]
[2024-09-08 16:38:29,345 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:29,345 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:38:29,345 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:29,345 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:38:29,345 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:38:29,346 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:29,346 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:29,346 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:29,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:29,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:29,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:29,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:30,479 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:30,479 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:30,479 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:30,480 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:30,480 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable90
[2024-09-08 16:38:30,480 INFO  L399      AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:30,480 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:30,480 INFO  L85        PathProgramCache]: Analyzing trace with hash 1030118614, now seen corresponding path program 1 times
[2024-09-08 16:38:30,480 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:30,480 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [536260467]
[2024-09-08 16:38:30,480 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:30,480 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:30,503 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:33,990 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:33,991 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:33,991 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [536260467]
[2024-09-08 16:38:33,991 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [536260467] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:33,991 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:33,991 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-09-08 16:38:33,991 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [369369340]
[2024-09-08 16:38:33,991 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:33,991 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-09-08 16:38:33,991 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:33,992 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-09-08 16:38:33,992 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90
[2024-09-08 16:38:33,992 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:33,992 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:33,992 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 9 states have (on average 2.111111111111111) internal successors, (19), 9 states have internal predecessors, (19), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:33,992 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:33,992 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:33,992 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:33,992 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:33,992 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:34,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:34,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:34,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:34,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:34,419 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:34,419 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable91
[2024-09-08 16:38:34,420 INFO  L399      AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:34,420 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:34,420 INFO  L85        PathProgramCache]: Analyzing trace with hash 1868982800, now seen corresponding path program 1 times
[2024-09-08 16:38:34,420 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:34,420 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1329938981]
[2024-09-08 16:38:34,420 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:34,420 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:34,440 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:38,528 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:38,528 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:38,528 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1329938981]
[2024-09-08 16:38:38,528 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1329938981] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:38,528 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:38,528 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-09-08 16:38:38,528 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [930422414]
[2024-09-08 16:38:38,528 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:38,529 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:38:38,529 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:38,529 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:38:38,529 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=62, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:38:38,529 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:38,529 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:38,529 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:38,529 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:38,529 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:38,530 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:38,530 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:38,530 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:38,530 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:39,160 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:39,160 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:39,160 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:39,160 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:39,160 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:39,161 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:39,161 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable92
[2024-09-08 16:38:39,161 INFO  L399      AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:39,161 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:39,161 INFO  L85        PathProgramCache]: Analyzing trace with hash 2103970712, now seen corresponding path program 1 times
[2024-09-08 16:38:39,161 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:39,161 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911691890]
[2024-09-08 16:38:39,161 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:39,162 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:39,181 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:43,190 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:43,191 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:43,191 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911691890]
[2024-09-08 16:38:43,191 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [911691890] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:43,191 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:43,191 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-09-08 16:38:43,191 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [170581445]
[2024-09-08 16:38:43,191 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:43,191 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-09-08 16:38:43,191 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:43,191 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-09-08 16:38:43,192 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=55, Unknown=0, NotChecked=0, Total=110
[2024-09-08 16:38:43,192 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:43,192 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:43,192 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 1.9090909090909092) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:43,192 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:43,962 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:43,963 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable93
[2024-09-08 16:38:43,963 INFO  L399      AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:43,963 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:43,963 INFO  L85        PathProgramCache]: Analyzing trace with hash -1676381427, now seen corresponding path program 1 times
[2024-09-08 16:38:43,963 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:43,963 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664878858]
[2024-09-08 16:38:43,963 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:43,963 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:44,003 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:44,424 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:44,424 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:44,424 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664878858]
[2024-09-08 16:38:44,424 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664878858] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:44,424 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:44,424 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:38:44,424 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1491901002]
[2024-09-08 16:38:44,424 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:44,424 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:38:44,425 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:44,425 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:38:44,425 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:38:44,425 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:44,425 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:44,425 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 5.0) internal successors, (30), 5 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:44,425 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:44,425 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:44,425 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:44,425 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:44,425 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:44,426 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:44,426 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:44,426 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:45,367 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:45,368 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable94
[2024-09-08 16:38:45,368 INFO  L399      AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:45,368 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:45,368 INFO  L85        PathProgramCache]: Analyzing trace with hash 828620159, now seen corresponding path program 1 times
[2024-09-08 16:38:45,368 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:45,368 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352150195]
[2024-09-08 16:38:45,368 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:45,368 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:45,413 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:51,034 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:51,035 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:51,035 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352150195]
[2024-09-08 16:38:51,035 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352150195] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:51,035 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:51,035 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:38:51,035 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1828776314]
[2024-09-08 16:38:51,035 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:51,035 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:38:51,035 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:51,036 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:38:51,036 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=180, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:38:51,036 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:51,036 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:51,036 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.9375) internal successors, (31), 16 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:51,037 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:51,365 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:51,366 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:51,366 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable95
[2024-09-08 16:38:51,366 INFO  L399      AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:51,367 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:51,367 INFO  L85        PathProgramCache]: Analyzing trace with hash 925757158, now seen corresponding path program 1 times
[2024-09-08 16:38:51,367 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:51,367 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1914636493]
[2024-09-08 16:38:51,367 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:51,367 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:51,406 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:38:52,027 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:38:52,027 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:38:52,027 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1914636493]
[2024-09-08 16:38:52,027 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1914636493] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:38:52,027 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:38:52,027 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:38:52,027 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506691271]
[2024-09-08 16:38:52,027 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:38:52,027 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:38:52,027 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:38:52,028 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:38:52,028 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:38:52,028 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:52,028 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:38:52,028 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:52,028 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:52,029 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:52,029 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:52,029 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:38:58,336 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:58,337 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:38:58,337 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:38:58,337 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:38:58,337 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:38:58,337 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable96
[2024-09-08 16:38:58,337 INFO  L399      AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:38:58,337 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:38:58,338 INFO  L85        PathProgramCache]: Analyzing trace with hash -778167528, now seen corresponding path program 1 times
[2024-09-08 16:38:58,338 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:38:58,338 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166527403]
[2024-09-08 16:38:58,338 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:38:58,338 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:38:58,359 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:01,707 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:01,707 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:01,707 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166527403]
[2024-09-08 16:39:01,707 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166527403] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:01,707 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:01,707 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:39:01,708 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807050295]
[2024-09-08 16:39:01,708 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:01,708 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:39:01,708 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:01,708 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:39:01,708 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:39:01,708 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:01,708 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:01,708 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 2.125) internal successors, (17), 7 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:01,708 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:01,709 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:03,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:03,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:03,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:03,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:03,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:03,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:03,006 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable97
[2024-09-08 16:39:03,006 INFO  L399      AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:03,007 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:03,007 INFO  L85        PathProgramCache]: Analyzing trace with hash -1658973593, now seen corresponding path program 1 times
[2024-09-08 16:39:03,007 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:03,007 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083472799]
[2024-09-08 16:39:03,007 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:03,007 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:03,018 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:05,132 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:05,132 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:05,132 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083472799]
[2024-09-08 16:39:05,132 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083472799] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:05,132 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:05,133 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:39:05,133 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [862795402]
[2024-09-08 16:39:05,133 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:05,133 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:39:05,133 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:05,133 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:39:05,133 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:39:05,133 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:05,133 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:05,133 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:05,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:05,562 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:05,562 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:05,562 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:05,562 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:05,562 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:05,563 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:05,563 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable98
[2024-09-08 16:39:05,563 INFO  L399      AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:05,564 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:05,564 INFO  L85        PathProgramCache]: Analyzing trace with hash 111503007, now seen corresponding path program 1 times
[2024-09-08 16:39:05,564 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:05,564 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119431300]
[2024-09-08 16:39:05,564 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:05,564 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:05,576 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:08,180 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:08,180 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:08,181 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [119431300]
[2024-09-08 16:39:08,181 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [119431300] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:08,181 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:08,181 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:39:08,181 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101134310]
[2024-09-08 16:39:08,181 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:08,181 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-09-08 16:39:08,181 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:08,181 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-09-08 16:39:08,181 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42
[2024-09-08 16:39:08,182 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:08,182 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:08,182 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:08,182 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:08,183 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:08,183 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:08,183 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:08,183 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:08,533 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:08,534 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:08,534 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:08,534 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:08,534 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:08,534 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable99
[2024-09-08 16:39:08,534 INFO  L399      AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:08,534 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:08,534 INFO  L85        PathProgramCache]: Analyzing trace with hash -838295319, now seen corresponding path program 1 times
[2024-09-08 16:39:08,534 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:08,534 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [493115062]
[2024-09-08 16:39:08,535 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:08,535 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:08,554 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:11,733 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:11,733 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:11,733 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [493115062]
[2024-09-08 16:39:11,733 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [493115062] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:11,733 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:11,733 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-09-08 16:39:11,733 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1738199583]
[2024-09-08 16:39:11,733 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:11,733 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-09-08 16:39:11,734 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:11,734 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-09-08 16:39:11,734 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=28, Unknown=0, NotChecked=0, Total=56
[2024-09-08 16:39:11,734 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:11,734 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:11,734 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 2.0) internal successors, (16), 7 states have internal predecessors, (16), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:11,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:11,735 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:13,170 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:13,171 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:13,171 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:13,171 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:13,171 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:13,171 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable100
[2024-09-08 16:39:13,171 INFO  L399      AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:13,171 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:13,172 INFO  L85        PathProgramCache]: Analyzing trace with hash 322915323, now seen corresponding path program 1 times
[2024-09-08 16:39:13,172 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:13,172 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2038431548]
[2024-09-08 16:39:13,172 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:13,172 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:13,181 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:14,793 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:14,793 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:14,793 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2038431548]
[2024-09-08 16:39:14,793 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2038431548] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:14,793 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:14,793 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:39:14,793 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [379055566]
[2024-09-08 16:39:14,793 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:14,793 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:39:14,794 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:14,794 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:39:14,794 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:39:14,794 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:14,794 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:14,794 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:14,794 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:14,795 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:15,131 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:15,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:15,132 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable101
[2024-09-08 16:39:15,133 INFO  L399      AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:15,133 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:15,133 INFO  L85        PathProgramCache]: Analyzing trace with hash 1420517259, now seen corresponding path program 1 times
[2024-09-08 16:39:15,133 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:15,133 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2114872407]
[2024-09-08 16:39:15,133 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:15,133 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:15,149 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:17,263 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:17,263 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:17,263 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2114872407]
[2024-09-08 16:39:17,264 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2114872407] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:17,264 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:17,264 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:39:17,264 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [887403331]
[2024-09-08 16:39:17,264 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:17,264 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:39:17,264 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:17,264 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:39:17,264 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:39:17,264 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:17,265 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:17,265 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:17,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:17,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,267 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:17,611 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:17,612 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:17,612 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:17,612 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:17,612 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable102
[2024-09-08 16:39:17,612 INFO  L399      AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:17,613 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:17,613 INFO  L85        PathProgramCache]: Analyzing trace with hash 1086440829, now seen corresponding path program 1 times
[2024-09-08 16:39:17,613 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:17,613 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1049564648]
[2024-09-08 16:39:17,613 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:17,613 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:17,625 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:20,275 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:20,275 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:20,275 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1049564648]
[2024-09-08 16:39:20,275 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1049564648] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:20,275 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:20,275 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:39:20,275 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636997797]
[2024-09-08 16:39:20,275 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:20,276 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-09-08 16:39:20,276 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:20,276 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-09-08 16:39:20,276 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42
[2024-09-08 16:39:20,276 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:20,276 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:20,276 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 2.142857142857143) internal successors, (15), 6 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:20,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:20,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:20,276 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:20,277 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:21,943 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:21,944 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:21,945 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:21,945 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable103
[2024-09-08 16:39:21,945 INFO  L399      AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:21,945 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:21,945 INFO  L85        PathProgramCache]: Analyzing trace with hash 1607665257, now seen corresponding path program 1 times
[2024-09-08 16:39:21,945 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:21,945 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1256819141]
[2024-09-08 16:39:21,945 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:21,946 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:21,954 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:23,004 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:23,004 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:23,004 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1256819141]
[2024-09-08 16:39:23,005 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1256819141] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:23,005 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:23,005 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-09-08 16:39:23,005 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1087341286]
[2024-09-08 16:39:23,005 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:23,005 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-09-08 16:39:23,005 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:23,005 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-09-08 16:39:23,005 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-09-08 16:39:23,005 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:23,005 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:23,006 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 4 states, 4 states have (on average 3.0) internal successors, (12), 3 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:23,290 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:23,291 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:23,291 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:23,291 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable104
[2024-09-08 16:39:23,291 INFO  L399      AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:23,291 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:23,291 INFO  L85        PathProgramCache]: Analyzing trace with hash -1701907747, now seen corresponding path program 1 times
[2024-09-08 16:39:23,291 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:23,291 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1574328842]
[2024-09-08 16:39:23,292 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:23,292 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:23,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:24,828 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:24,829 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:24,829 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1574328842]
[2024-09-08 16:39:24,829 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1574328842] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:24,829 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:24,829 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4
[2024-09-08 16:39:24,829 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040106169]
[2024-09-08 16:39:24,829 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:24,829 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-09-08 16:39:24,829 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:24,830 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-09-08 16:39:24,830 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-09-08 16:39:24,830 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:24,830 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:24,830 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 5 states, 5 states have (on average 2.6) internal successors, (13), 4 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:24,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:24,831 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:25,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:25,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:25,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:25,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:25,268 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable105
[2024-09-08 16:39:25,268 INFO  L399      AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:25,269 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:25,269 INFO  L85        PathProgramCache]: Analyzing trace with hash -1219453845, now seen corresponding path program 1 times
[2024-09-08 16:39:25,269 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:25,269 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [720611467]
[2024-09-08 16:39:25,269 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:25,269 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:25,281 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:27,384 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:27,385 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:27,385 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [720611467]
[2024-09-08 16:39:27,385 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [720611467] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:27,385 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:27,385 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-09-08 16:39:27,385 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849462646]
[2024-09-08 16:39:27,385 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:27,385 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:39:27,385 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:27,386 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:39:27,386 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:39:27,386 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:27,386 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:27,386 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 5 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:27,386 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:27,387 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:28,704 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:28,705 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:28,705 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable106
[2024-09-08 16:39:28,705 INFO  L399      AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:28,705 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:28,706 INFO  L85        PathProgramCache]: Analyzing trace with hash 2037412609, now seen corresponding path program 2 times
[2024-09-08 16:39:28,706 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:28,706 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378165097]
[2024-09-08 16:39:28,706 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:28,706 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:28,743 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:34,503 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:34,503 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:34,503 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378165097]
[2024-09-08 16:39:34,503 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378165097] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:34,503 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:34,503 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-09-08 16:39:34,503 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154356752]
[2024-09-08 16:39:34,503 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:34,504 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-09-08 16:39:34,504 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:34,504 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-09-08 16:39:34,504 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=198, Unknown=0, NotChecked=0, Total=272
[2024-09-08 16:39:34,504 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:34,504 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:34,504 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 1.9375) internal successors, (31), 16 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:34,504 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:34,504 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:34,504 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:34,505 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:35,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:35,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:35,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:35,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:35,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:35,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:35,350 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable107
[2024-09-08 16:39:35,350 INFO  L399      AbstractCegarLoop]: === Iteration 22 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:35,350 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:35,350 INFO  L85        PathProgramCache]: Analyzing trace with hash -1761602712, now seen corresponding path program 2 times
[2024-09-08 16:39:35,350 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:35,350 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143217290]
[2024-09-08 16:39:35,350 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:35,350 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:35,387 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:36,058 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:36,058 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:36,059 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143217290]
[2024-09-08 16:39:36,059 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143217290] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:36,059 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:36,059 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-09-08 16:39:36,059 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [241159111]
[2024-09-08 16:39:36,059 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:36,059 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-09-08 16:39:36,059 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:36,059 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-09-08 16:39:36,059 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30
[2024-09-08 16:39:36,059 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:36,060 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:36,060 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 6 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:36,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:36,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:38,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:38,342 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:38,343 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:38,344 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:38,344 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:38,344 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:38,344 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:38,344 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable108
[2024-09-08 16:39:38,344 INFO  L399      AbstractCegarLoop]: === Iteration 23 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:38,344 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:38,344 INFO  L85        PathProgramCache]: Analyzing trace with hash 1357883709, now seen corresponding path program 3 times
[2024-09-08 16:39:38,345 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:38,345 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [760867598]
[2024-09-08 16:39:38,345 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:38,345 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:38,390 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-09-08 16:39:44,273 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-09-08 16:39:44,273 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-09-08 16:39:44,273 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [760867598]
[2024-09-08 16:39:44,273 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [760867598] provided 1 perfect and 0 imperfect interpolant sequences
[2024-09-08 16:39:44,273 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-09-08 16:39:44,273 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16
[2024-09-08 16:39:44,273 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803378240]
[2024-09-08 16:39:44,273 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-09-08 16:39:44,274 INFO  L551      AbstractCegarLoop]: INTERPOLANT automaton has 18 states
[2024-09-08 16:39:44,274 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-09-08 16:39:44,274 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants.
[2024-09-08 16:39:44,274 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=230, Unknown=0, NotChecked=0, Total=306
[2024-09-08 16:39:44,274 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:44,274 INFO  L474      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-09-08 16:39:44,274 INFO  L475      AbstractCegarLoop]: INTERPOLANT automaton has  has 18 states, 17 states have (on average 1.8235294117647058) internal successors, (31), 17 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-09-08 16:39:44,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:44,274 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:44,275 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-09-08 16:39:45,825 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-09-08 16:39:45,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:45,827 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-09-08 16:39:45,827 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-09-08 16:39:45,827 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable109
[2024-09-08 16:39:45,827 INFO  L399      AbstractCegarLoop]: === Iteration 24 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT, ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (and 4 more)] ===
[2024-09-08 16:39:45,827 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-09-08 16:39:45,827 INFO  L85        PathProgramCache]: Analyzing trace with hash -1824404572, now seen corresponding path program 3 times
[2024-09-08 16:39:45,827 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-09-08 16:39:45,827 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1138779823]
[2024-09-08 16:39:45,828 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-09-08 16:39:45,828 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-09-08 16:39:45,901 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-09-08 16:39:45,901 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-09-08 16:39:45,991 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-09-08 16:39:46,067 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-09-08 16:39:46,067 INFO  L326         BasicCegarLoop]: Counterexample is feasible
[2024-09-08 16:39:46,067 INFO  L785   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONWITNESS_INVARIANT (5 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONWITNESS_INVARIANT (4 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONWITNESS_INVARIANT (3 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (2 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (1 of 7 remaining)
[2024-09-08 16:39:46,068 INFO  L785   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (0 of 7 remaining)
[2024-09-08 16:39:46,068 WARN  L456      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable110
[2024-09-08 16:39:46,070 INFO  L408         BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-09-08 16:39:46,070 INFO  L312   ceAbstractionStarter]: Result for error location ULTIMATE.start was UNSAFE,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN,UNKNOWN (3/4)
[2024-09-08 16:39:46,197 INFO  L234   ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances
[2024-09-08 16:39:46,197 INFO  L165   ceAbstractionStarter]: Computing trace abstraction results
[2024-09-08 16:39:46,201 INFO  L469   ceAbstractionStarter]: Automizer considered 19 witness invariants
[2024-09-08 16:39:46,201 INFO  L470   ceAbstractionStarter]: WitnessConsidered=19
[2024-09-08 16:39:46,201 INFO  L201        PluginConnector]: Adding new model witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.09 04:39:46 BasicIcfg
[2024-09-08 16:39:46,201 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-09-08 16:39:46,202 INFO  L158              Benchmark]: Toolchain (without parser) took 593034.70ms. Allocated memory was 188.7MB in the beginning and 3.1GB in the end (delta: 2.9GB). Free memory was 110.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,202 INFO  L158              Benchmark]: CDTParser took 0.50ms. Allocated memory is still 104.9MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-08 16:39:46,202 INFO  L158              Benchmark]: Witness Parser took 0.09ms. Allocated memory is still 188.7MB. Free memory was 121.4MB in the beginning and 121.2MB in the end (delta: 230.8kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-08 16:39:46,203 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1894.71ms. Allocated memory is still 188.7MB. Free memory was 110.2MB in the beginning and 131.6MB in the end (delta: -21.5MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,203 INFO  L158              Benchmark]: Boogie Procedure Inliner took 127.89ms. Allocated memory is still 188.7MB. Free memory was 131.6MB in the beginning and 114.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,203 INFO  L158              Benchmark]: Boogie Preprocessor took 138.65ms. Allocated memory is still 188.7MB. Free memory was 114.9MB in the beginning and 105.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,203 INFO  L158              Benchmark]: RCFGBuilder took 2524.53ms. Allocated memory was 188.7MB in the beginning and 335.5MB in the end (delta: 146.8MB). Free memory was 105.4MB in the beginning and 244.1MB in the end (delta: -138.6MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,204 INFO  L158              Benchmark]: TraceAbstraction took 588343.02ms. Allocated memory was 335.5MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 244.1MB in the beginning and 1.2GB in the end (delta: -994.0MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB.
[2024-09-08 16:39:46,206 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.50ms. Allocated memory is still 104.9MB. Free memory was 73.4MB in the beginning and 73.3MB in the end (delta: 118.9kB). There was no memory consumed. Max. memory is 16.1GB.
 * Witness Parser took 0.09ms. Allocated memory is still 188.7MB. Free memory was 121.4MB in the beginning and 121.2MB in the end (delta: 230.8kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1894.71ms. Allocated memory is still 188.7MB. Free memory was 110.2MB in the beginning and 131.6MB in the end (delta: -21.5MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 127.89ms. Allocated memory is still 188.7MB. Free memory was 131.6MB in the beginning and 114.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 138.65ms. Allocated memory is still 188.7MB. Free memory was 114.9MB in the beginning and 105.4MB in the end (delta: 9.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
 * RCFGBuilder took 2524.53ms. Allocated memory was 188.7MB in the beginning and 335.5MB in the end (delta: 146.8MB). Free memory was 105.4MB in the beginning and 244.1MB in the end (delta: -138.6MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB.
 * TraceAbstraction took 588343.02ms. Allocated memory was 335.5MB in the beginning and 3.1GB in the end (delta: 2.7GB). Free memory was 244.1MB in the beginning and 1.2GB in the end (delta: -994.0MB). Peak memory consumption was 1.7GB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: Partial order reduction statistics
    Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 279848, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 38989, dependent conditional: 38938, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 242516, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 1657, dependent conditional: 1606, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 242516, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 1657, dependent conditional: 1606, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 17310, dependent conditional: 17259, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 3370, independent unconditional: 237489, dependent: 17310, dependent conditional: 12273, dependent unconditional: 5037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 3370, independent unconditional: 237489, dependent: 17310, dependent conditional: 12273, dependent unconditional: 5037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2329, independent: 2064, independent conditional: 8, independent unconditional: 2056, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2329, independent: 1373, independent conditional: 0, independent unconditional: 1373, dependent: 956, dependent conditional: 0, dependent unconditional: 956, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 956, independent: 691, independent conditional: 8, independent unconditional: 683, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 956, independent: 691, independent conditional: 8, independent unconditional: 683, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 20195, independent: 13724, independent conditional: 161, independent unconditional: 13563, dependent: 6471, dependent conditional: 5362, dependent unconditional: 1109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 258169, independent: 238795, independent conditional: 3362, independent unconditional: 235433, dependent: 17045, dependent conditional: 12059, dependent unconditional: 4986, unknown: 2329, unknown conditional: 222, unknown unconditional: 2107] , Statistics on independence cache: Total cache size (in pairs): 2329, Positive cache size: 2064, Positive conditional cache size: 8, Positive unconditional cache size: 2056, Negative cache size: 265, Negative conditional cache size: 214, Negative unconditional cache size: 51, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 240449, Maximal queried relation: 18, Independence queries for same thread: 37332, Persistent sets #1 benchmarks: Persistent set computation time: 14.2s, Number of persistent set computation: 1305, Number of trivial persistent sets: 808, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2077, independent: 2026, independent conditional: 0, independent unconditional: 2026, dependent: 51, dependent conditional: 0, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 279848, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 38989, dependent conditional: 38938, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 242516, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 1657, dependent conditional: 1606, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 242516, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 1657, dependent conditional: 1606, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 238833, independent unconditional: 2026, dependent: 17310, dependent conditional: 17259, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 3370, independent unconditional: 237489, dependent: 17310, dependent conditional: 12273, dependent unconditional: 5037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 258169, independent: 240859, independent conditional: 3370, independent unconditional: 237489, dependent: 17310, dependent conditional: 12273, dependent unconditional: 5037, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2329, independent: 2064, independent conditional: 8, independent unconditional: 2056, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2329, independent: 1373, independent conditional: 0, independent unconditional: 1373, dependent: 956, dependent conditional: 0, dependent unconditional: 956, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 956, independent: 691, independent conditional: 8, independent unconditional: 683, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 956, independent: 691, independent conditional: 8, independent unconditional: 683, dependent: 265, dependent conditional: 214, dependent unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 20195, independent: 13724, independent conditional: 161, independent unconditional: 13563, dependent: 6471, dependent conditional: 5362, dependent unconditional: 1109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 258169, independent: 238795, independent conditional: 3362, independent unconditional: 235433, dependent: 17045, dependent conditional: 12059, dependent unconditional: 4986, unknown: 2329, unknown conditional: 222, unknown unconditional: 2107] , Statistics on independence cache: Total cache size (in pairs): 2329, Positive cache size: 2064, Positive conditional cache size: 8, Positive unconditional cache size: 2056, Negative cache size: 265, Negative conditional cache size: 214, Negative unconditional cache size: 51, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 240449, Maximal queried relation: 18, Independence queries for same thread: 37332
  - StatisticsResult: Partial order reduction statistics
    Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 763097, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 104045, dependent conditional: 103991, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 666146, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 7094, dependent conditional: 7040, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 666146, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 7094, dependent conditional: 7040, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 44763, dependent conditional: 44709, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 3042, independent unconditional: 656010, dependent: 44763, dependent conditional: 34529, dependent unconditional: 10234, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 3042, independent unconditional: 656010, dependent: 44763, dependent conditional: 34529, dependent unconditional: 10234, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2744, independent: 2338, independent conditional: 84, independent unconditional: 2254, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2744, independent: 1519, independent conditional: 0, independent unconditional: 1519, dependent: 1225, dependent conditional: 0, dependent unconditional: 1225, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1225, independent: 819, independent conditional: 84, independent unconditional: 735, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1225, independent: 819, independent conditional: 84, independent unconditional: 735, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 22162, independent: 13427, independent conditional: 1616, independent unconditional: 11811, dependent: 8735, dependent conditional: 7868, dependent unconditional: 867, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 703815, independent: 656714, independent conditional: 2958, independent unconditional: 653756, dependent: 44357, dependent conditional: 34177, dependent unconditional: 10180, unknown: 2744, unknown conditional: 436, unknown unconditional: 2308] , Statistics on independence cache: Total cache size (in pairs): 2744, Positive cache size: 2338, Positive conditional cache size: 84, Positive unconditional cache size: 2254, Negative cache size: 406, Negative conditional cache size: 352, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 663967, Maximal queried relation: 19, Independence queries for same thread: 96951, Persistent sets #1 benchmarks: Persistent set computation time: 12.3s, Number of persistent set computation: 3378, Number of trivial persistent sets: 1880, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 2277, independent: 2223, independent conditional: 0, independent unconditional: 2223, dependent: 54, dependent conditional: 0, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 763097, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 104045, dependent conditional: 103991, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 666146, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 7094, dependent conditional: 7040, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 666146, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 7094, dependent conditional: 7040, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 656829, independent unconditional: 2223, dependent: 44763, dependent conditional: 44709, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 3042, independent unconditional: 656010, dependent: 44763, dependent conditional: 34529, dependent unconditional: 10234, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 703815, independent: 659052, independent conditional: 3042, independent unconditional: 656010, dependent: 44763, dependent conditional: 34529, dependent unconditional: 10234, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2744, independent: 2338, independent conditional: 84, independent unconditional: 2254, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2744, independent: 1519, independent conditional: 0, independent unconditional: 1519, dependent: 1225, dependent conditional: 0, dependent unconditional: 1225, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 1225, independent: 819, independent conditional: 84, independent unconditional: 735, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 1225, independent: 819, independent conditional: 84, independent unconditional: 735, dependent: 406, dependent conditional: 352, dependent unconditional: 54, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 22162, independent: 13427, independent conditional: 1616, independent unconditional: 11811, dependent: 8735, dependent conditional: 7868, dependent unconditional: 867, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 703815, independent: 656714, independent conditional: 2958, independent unconditional: 653756, dependent: 44357, dependent conditional: 34177, dependent unconditional: 10180, unknown: 2744, unknown conditional: 436, unknown unconditional: 2308] , Statistics on independence cache: Total cache size (in pairs): 2744, Positive cache size: 2338, Positive conditional cache size: 84, Positive unconditional cache size: 2254, Negative cache size: 406, Negative conditional cache size: 352, Negative unconditional cache size: 54, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 663967, Maximal queried relation: 19, Independence queries for same thread: 96951
  - StatisticsResult: Partial order reduction statistics
    Independence relation #1 benchmarks: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 111177, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 15862, dependent conditional: 15814, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95875, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 560, dependent conditional: 512, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 95875, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 560, dependent conditional: 512, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 7299, dependent conditional: 7251, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 1684, independent unconditional: 93631, dependent: 7299, dependent conditional: 5055, dependent unconditional: 2244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 1684, independent unconditional: 93631, dependent: 7299, dependent conditional: 5055, dependent unconditional: 2244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2080, independent: 1943, independent conditional: 10, independent unconditional: 1933, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2080, independent: 1285, independent conditional: 0, independent unconditional: 1285, dependent: 795, dependent conditional: 0, dependent unconditional: 795, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 795, independent: 658, independent conditional: 10, independent unconditional: 648, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 795, independent: 658, independent conditional: 10, independent unconditional: 648, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12902, independent: 9944, independent conditional: 102, independent unconditional: 9842, dependent: 2958, dependent conditional: 2210, dependent unconditional: 748, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 102614, independent: 93372, independent conditional: 1674, independent unconditional: 91698, dependent: 7162, dependent conditional: 4966, dependent unconditional: 2196, unknown: 2080, unknown conditional: 99, unknown unconditional: 1981] , Statistics on independence cache: Total cache size (in pairs): 2080, Positive cache size: 1943, Positive conditional cache size: 10, Positive unconditional cache size: 1933, Negative cache size: 137, Negative conditional cache size: 89, Negative unconditional cache size: 48, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 93920, Maximal queried relation: 8, Independence queries for same thread: 15302, Persistent sets #1 benchmarks: Persistent set computation time: 10.2s, Number of persistent set computation: 1851, Number of trivial persistent sets: 1188, Underlying independence relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 1955, independent: 1907, independent conditional: 0, independent unconditional: 1907, dependent: 48, dependent conditional: 0, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 111177, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 15862, dependent conditional: 15814, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95875, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 560, dependent conditional: 512, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: DisjunctiveConditionalIndependenceRelation.Independence Queries: [ total: 95875, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 560, dependent conditional: 512, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DisjunctiveConditionalIndependenceRelation.Statistics on underlying relation: ConditionTransformingIndependenceRelation.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 93408, independent unconditional: 1907, dependent: 7299, dependent conditional: 7251, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticConditionEliminator.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 1684, independent unconditional: 93631, dependent: 7299, dependent conditional: 5055, dependent unconditional: 2244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 102614, independent: 95315, independent conditional: 1684, independent unconditional: 93631, dependent: 7299, dependent conditional: 5055, dependent unconditional: 2244, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2080, independent: 1943, independent conditional: 10, independent unconditional: 1933, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2080, independent: 1285, independent conditional: 0, independent unconditional: 1285, dependent: 795, dependent conditional: 0, dependent unconditional: 795, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Independence Queries: [ total: 795, independent: 658, independent conditional: 10, independent unconditional: 648, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ProtectedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 795, independent: 658, independent conditional: 10, independent unconditional: 648, dependent: 137, dependent conditional: 89, dependent unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 12902, independent: 9944, independent conditional: 102, independent unconditional: 9842, dependent: 2958, dependent conditional: 2210, dependent unconditional: 748, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Protected Queries: 0 ], Cache Queries: [ total: 102614, independent: 93372, independent conditional: 1674, independent unconditional: 91698, dependent: 7162, dependent conditional: 4966, dependent unconditional: 2196, unknown: 2080, unknown conditional: 99, unknown unconditional: 1981] , Statistics on independence cache: Total cache size (in pairs): 2080, Positive cache size: 1943, Positive conditional cache size: 10, Positive unconditional cache size: 1933, Negative cache size: 137, Negative conditional cache size: 89, Negative unconditional cache size: 48, Unknown cache size: 0, Unknown conditional cache size: 0, Unknown unconditional cache size: 0, Eliminated conditions: 93920, Maximal queried relation: 8, Independence queries for same thread: 15302
  - CounterExampleResult [Line: 18]: a call to reach_error is reachable
    a call to reach_error is reachable
We found a FailurePath: 
[L709]               0  int __unbuffered_cnt = 0;
[L711]               0  int __unbuffered_p0_EAX = 0;
[L713]               0  int __unbuffered_p1_EAX = 0;
[L715]               0  int __unbuffered_p1_EBX = 0;
[L717]               0  int __unbuffered_p2_EAX = 0;
[L719]               0  int __unbuffered_p2_EBX = 0;
[L721]               0  int a = 0;
[L723]               0  int b = 0;
[L724]               0  _Bool b$flush_delayed;
[L725]               0  int b$mem_tmp;
[L726]               0  _Bool b$r_buff0_thd0;
[L727]               0  _Bool b$r_buff0_thd1;
[L728]               0  _Bool b$r_buff0_thd2;
[L729]               0  _Bool b$r_buff0_thd3;
[L730]               0  _Bool b$r_buff1_thd0;
[L731]               0  _Bool b$r_buff1_thd1;
[L732]               0  _Bool b$r_buff1_thd2;
[L733]               0  _Bool b$r_buff1_thd3;
[L734]               0  _Bool b$read_delayed;
[L735]               0  int *b$read_delayed_var;
[L736]               0  int b$w_buff0;
[L737]               0  _Bool b$w_buff0_used;
[L738]               0  int b$w_buff1;
[L739]               0  _Bool b$w_buff1_used;
[L740]               0  _Bool main$tmp_guard0;
[L741]               0  _Bool main$tmp_guard1;
[L743]               0  int x = 0;
[L745]               0  int y = 0;
[L747]               0  int z = 0;
[L748]               0  _Bool weak$$choice0;
[L749]               0  _Bool weak$$choice2;
[L855]               0  pthread_t t849;
[L856]  FCALL, FORK  0  pthread_create(&t849, ((void *)0), P0, ((void *)0))
        VAL             [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t849=-3, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L857]               0  pthread_t t850;
[L858]  FCALL, FORK  0  pthread_create(&t850, ((void *)0), P1, ((void *)0))
        VAL             [\old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t849=-3, t850=-2, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L859]               0  pthread_t t851;
[L860]  FCALL, FORK  0  pthread_create(&t851, ((void *)0), P2, ((void *)0))
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=0, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=0, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, t849=-3, t850=-2, t851=-1, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L753]               1  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L753]               1  b$w_buff1 = b$w_buff0
[L754]               1  b$w_buff0 = 1
[L755]               1  b$w_buff1_used = b$w_buff0_used
[L756]               1  b$w_buff0_used = (_Bool)1
[L757]  CALL         1  __VERIFIER_assert(!(b$w_buff1_used && b$w_buff0_used))
[L18]   COND FALSE   1  !(!expression)
[L757]  RET          1  __VERIFIER_assert(!(b$w_buff1_used && b$w_buff0_used))
[L758]               1  b$r_buff1_thd0 = b$r_buff0_thd0
[L759]               1  b$r_buff1_thd1 = b$r_buff0_thd1
[L760]               1  b$r_buff1_thd2 = b$r_buff0_thd2
[L761]               1  b$r_buff1_thd3 = b$r_buff0_thd3
[L762]               1  b$r_buff0_thd1 = (_Bool)1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L765]               1  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L765]               1  __unbuffered_p0_EAX = x
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0]
[L782]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L782]               2  x = 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0]
[L785]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L785]               2  y = 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L788]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L788]               2  __unbuffered_p1_EAX = y
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L791]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L791]               2  __unbuffered_p1_EBX = z
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L794]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L794]               2  b = b$w_buff0_used && b$r_buff0_thd2 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd2 ? b$w_buff1 : b)
[L795]               2  b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd2 ? (_Bool)0 : b$w_buff0_used
[L796]               2  b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd2 || b$w_buff1_used && b$r_buff1_thd2 ? (_Bool)0 : b$w_buff1_used
[L797]               2  b$r_buff0_thd2 = b$w_buff0_used && b$r_buff0_thd2 ? (_Bool)0 : b$r_buff0_thd2
[L798]               2  b$r_buff1_thd2 = b$w_buff0_used && b$r_buff0_thd2 || b$w_buff1_used && b$r_buff1_thd2 ? (_Bool)0 : b$r_buff1_thd2
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L801]               2  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L801]               2  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0]
[L803]               2  return 0;
[L808]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L808]               3  z = 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1]
[L811]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L811]               3  a = 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1]
[L814]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L814]               3  __unbuffered_p2_EAX = a
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1]
[L817]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L817]               3  weak$$choice0 = __VERIFIER_nondet_bool()
[L818]               3  weak$$choice2 = __VERIFIER_nondet_bool()
[L819]               3  b$flush_delayed = weak$$choice2
[L820]               3  b$mem_tmp = b
[L821]               3  b = !b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b : (b$w_buff0_used && b$r_buff0_thd3 ? b$w_buff0 : b$w_buff1)
[L822]               3  b$w_buff0 = weak$$choice2 ? b$w_buff0 : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$w_buff0 : (b$w_buff0_used && b$r_buff0_thd3 ? b$w_buff0 : b$w_buff0))
[L823]               3  b$w_buff1 = weak$$choice2 ? b$w_buff1 : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$w_buff1 : (b$w_buff0_used && b$r_buff0_thd3 ? b$w_buff1 : b$w_buff1))
[L824]               3  b$w_buff0_used = weak$$choice2 ? b$w_buff0_used : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$w_buff0_used : (b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$w_buff0_used))
[L825]               3  b$w_buff1_used = weak$$choice2 ? b$w_buff1_used : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$w_buff1_used : (b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L826]               3  b$r_buff0_thd3 = weak$$choice2 ? b$r_buff0_thd3 : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$r_buff0_thd3 : (b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$r_buff0_thd3))
[L827]               3  b$r_buff1_thd3 = weak$$choice2 ? b$r_buff1_thd3 : (!b$w_buff0_used || !b$r_buff0_thd3 && !b$w_buff1_used || !b$r_buff0_thd3 && !b$r_buff1_thd3 ? b$r_buff1_thd3 : (b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))
[L828]               3  __unbuffered_p2_EBX = b
[L829]               3  b = b$flush_delayed ? b$mem_tmp : b
[L830]               3  b$flush_delayed = (_Bool)0
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L833]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L833]               3  b = b$w_buff0_used && b$r_buff0_thd3 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd3 ? b$w_buff1 : b)
[L834]               3  b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$w_buff0_used
[L835]               3  b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd3 || b$w_buff1_used && b$r_buff1_thd3 ? (_Bool)0 : b$w_buff1_used
[L836]               3  b$r_buff0_thd3 = b$w_buff0_used && b$r_buff0_thd3 ? (_Bool)0 : b$r_buff0_thd3
[L837]               3  b$r_buff1_thd3 = b$w_buff0_used && b$r_buff0_thd3 || b$w_buff1_used && b$r_buff1_thd3 ? (_Bool)0 : b$r_buff1_thd3
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L840]               3  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L840]               3  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=1, b$w_buff1=0, b$w_buff1_used=0, b=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L842]               3  return 0;
[L768]               1  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L768]               1  b = b$w_buff0_used && b$r_buff0_thd1 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd1 ? b$w_buff1 : b)
[L769]               1  b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd1 ? (_Bool)0 : b$w_buff0_used
[L770]               1  b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd1 || b$w_buff1_used && b$r_buff1_thd1 ? (_Bool)0 : b$w_buff1_used
[L771]               1  b$r_buff0_thd1 = b$w_buff0_used && b$r_buff0_thd1 ? (_Bool)0 : b$r_buff0_thd1
[L772]               1  b$r_buff1_thd1 = b$w_buff0_used && b$r_buff0_thd1 || b$w_buff1_used && b$r_buff1_thd1 ? (_Bool)0 : b$r_buff1_thd1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L775]               1  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L775]               1  __unbuffered_cnt = __unbuffered_cnt + 1
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L862]               0  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L862]               0  main$tmp_guard0 = __unbuffered_cnt == 3
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t849=-3, t850=-2, t851=-1, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L864]  CALL         0  assume_abort_if_not(main$tmp_guard0)
[L3]    COND FALSE   0  !(!cond)
[L864]  RET          0  assume_abort_if_not(main$tmp_guard0)
[L866]               0  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L866]               0  b = b$w_buff0_used && b$r_buff0_thd0 ? b$w_buff0 : (b$w_buff1_used && b$r_buff1_thd0 ? b$w_buff1 : b)
[L867]               0  b$w_buff0_used = b$w_buff0_used && b$r_buff0_thd0 ? (_Bool)0 : b$w_buff0_used
[L868]               0  b$w_buff1_used = b$w_buff0_used && b$r_buff0_thd0 || b$w_buff1_used && b$r_buff1_thd0 ? (_Bool)0 : b$w_buff1_used
[L869]               0  b$r_buff0_thd0 = b$w_buff0_used && b$r_buff0_thd0 ? (_Bool)0 : b$r_buff0_thd0
[L870]               0  b$r_buff1_thd0 = b$w_buff0_used && b$r_buff0_thd0 || b$w_buff1_used && b$r_buff1_thd0 ? (_Bool)0 : b$r_buff1_thd0
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t849=-3, t850=-2, t851=-1, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L873]               0  //@ assert ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && (((0LL - (long long) __unbuffered_p0_EAX) + (long long) x) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EAX) + (long long) y) >= 0LL)) && (((0LL - (long long) __unbuffered_p1_EBX) + (long long) z) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EAX) + (long long) a) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$mem_tmp) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) __unbuffered_p2_EBX) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$r_buff0_thd1) >= 0LL)) && (((0LL - (long long) b$mem_tmp) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff0) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd1) + (long long) b$w_buff1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) main$tmp_guard1) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) x) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) y) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) z) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice0) >= 0LL)) && (((0LL - (long long) b$w_buff1_used) + (long long) weak$$choice2) >= 0LL)) && (((0LL - (long long) b$flush_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff0_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd0) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd2) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$r_buff1_thd3) - (long long) b$w_buff1_used) >= 0LL)) && (((0LL - (long long) b$read_delayed) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p0_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p1_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EAX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) __unbuffered_p2_EBX) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) a) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$mem_tmp) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff0_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$r_buff1_thd1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff0_used) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1) - (long long) b$w_buff1_used) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) main$tmp_guard1) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) x) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) y) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) z) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice0) >= 0LL)) && (((1LL - (long long) b$w_buff1_used) - (long long) weak$$choice2) >= 0LL)) && (((long long) __unbuffered_cnt - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p0_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p1_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EAX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$mem_tmp) >= 0LL)) && (((long long) __unbuffered_p2_EBX - (long long) b$w_buff1_used) >= 0LL)) && (((long long) a - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b - (long long) b$mem_tmp) >= 0LL)) && (((long long) b - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$flush_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$mem_tmp - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$r_buff1_thd1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff0_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff0_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$r_buff1_thd1 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd2 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$r_buff1_thd3 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$read_delayed - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff0_used) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1) >= 0LL)) && (((long long) b$w_buff0 - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff0_used - (long long) b$w_buff1_used) >= 0LL)) && (((long long) b$w_buff1 - (long long) b$w_buff1_used) >= 0LL)) && (b$flush_delayed == (_Bool) 0)) && (b$r_buff0_thd0 == (_Bool) 0)) && (b$r_buff0_thd2 == (_Bool) 0)) && (b$r_buff0_thd3 == (_Bool) 0)) && (b$r_buff1_thd0 == (_Bool) 0)) && (b$r_buff1_thd2 == (_Bool) 0)) && (b$r_buff1_thd3 == (_Bool) 0)) && (b$read_delayed == (_Bool) 0)) && (b$read_delayed_var == 0)) && ((__unbuffered_p0_EAX == 0) || (__unbuffered_p0_EAX == 1))) && ((__unbuffered_p1_EAX == 0) || (__unbuffered_p1_EAX == 1))) && ((__unbuffered_p1_EBX == 0) || (__unbuffered_p1_EBX == 1))) && ((__unbuffered_p2_EAX == 0) || (__unbuffered_p2_EAX == 1))) && ((__unbuffered_p2_EBX == 0) || (__unbuffered_p2_EBX == 1))) && ((a == 0) || (a == 1))) && ((b == 0) || (b == 1))) && ((b$mem_tmp == 0) || (b$mem_tmp == 1))) && ((b$w_buff0 == 0) || (b$w_buff0 == 1))) && ((b$w_buff1 == 0) || (b$w_buff1 == 1))) && ((x == 0) || (x == 1))) && ((y == 0) || (y == 1))) && ((z == 0) || (z == 1)));
[L873]               0  main$tmp_guard1 = !(__unbuffered_p0_EAX == 0 && __unbuffered_p1_EAX == 1 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 1 && __unbuffered_p2_EBX == 0)
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, main$tmp_guard0=1, main$tmp_guard1=0, t849=-3, t850=-2, t851=-1, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L875]  CALL         0  __VERIFIER_assert(main$tmp_guard1)
[L18]   COND TRUE    0  !expression
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(expression)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]
[L18]                0  reach_error()
        VAL             [\old(arg)={0:0}, \old(arg)={0:0}, \old(expression)=0, \result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p1_EAX=1, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=1, __unbuffered_p2_EBX=0, a=1, arg={0:0}, arg={0:0}, b$flush_delayed=0, b$mem_tmp=0, b$r_buff0_thd0=0, b$r_buff0_thd1=1, b$r_buff0_thd2=0, b$r_buff0_thd3=0, b$r_buff1_thd0=0, b$r_buff1_thd1=0, b$r_buff1_thd2=0, b$r_buff1_thd3=0, b$read_delayed=0, b$read_delayed_var={0:0}, b$w_buff0=1, b$w_buff0_used=0, b$w_buff1=0, b$w_buff1_used=0, b=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=1, weak$$choice2=1, x=1, y=1, z=1]

  - UnprovableResult [Line: 862]: Unable to prove that invariant of correctness witness holds
    Unable to prove that invariant of correctness witness holds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 866]: Unable to prove that invariant of correctness witness holds
    Unable to prove that invariant of correctness witness holds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 873]: Unable to prove that invariant of correctness witness holds
    Unable to prove that invariant of correctness witness holds
 Reason: Not analyzed. 
  - UnprovableResult [Line: 856]: Unable to prove that petrification did provide enough thread instances (tool internal message)
    Unable to prove that petrification did provide enough thread instances (tool internal message)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 860]: Unable to prove that petrification did provide enough thread instances (tool internal message)
    Unable to prove that petrification did provide enough thread instances (tool internal message)
 Reason: Not analyzed. 
  - UnprovableResult [Line: 858]: Unable to prove that petrification did provide enough thread instances (tool internal message)
    Unable to prove that petrification did provide enough thread instances (tool internal message)
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P2Thread1of1ForFork1 with 1 thread instances
    CFG has 7 procedures, 107 locations, 41 error locations. Started 1 CEGAR loops. OverallTime: 274.1s, OverallIterations: 44, TraceHistogramMax: 0, PathProgramHistogramMax: 4, EmptinessCheckTime: 55.4s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 436, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 216.1s InterpolantComputationTime, 855 NumberOfCodeBlocks, 855 NumberOfCodeBlocksAsserted, 44 NumberOfCheckSat, 811 ConstructedInterpolants, 0 QuantifiedInterpolants, 64412 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 44 InterpolantComputations, 44 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: P1Thread1of1ForFork0 with 1 thread instances
    CFG has 7 procedures, 107 locations, 41 error locations. Started 1 CEGAR loops. OverallTime: 227.9s, OverallIterations: 43, TraceHistogramMax: 0, PathProgramHistogramMax: 2, EmptinessCheckTime: 62.7s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 378, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 163.8s InterpolantComputationTime, 993 NumberOfCodeBlocks, 993 NumberOfCodeBlocksAsserted, 43 NumberOfCheckSat, 950 ConstructedInterpolants, 0 QuantifiedInterpolants, 69514 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 43 InterpolantComputations, 43 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
  - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances
    CFG has 7 procedures, 107 locations, 41 error locations. Started 1 CEGAR loops. OverallTime: 85.8s, OverallIterations: 24, TraceHistogramMax: 0, PathProgramHistogramMax: 3, EmptinessCheckTime: 24.8s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 158, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 60.2s InterpolantComputationTime, 485 NumberOfCodeBlocks, 485 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 427 ConstructedInterpolants, 0 QuantifiedInterpolants, 32671 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 23 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate proved your program to be incorrect!
[2024-09-08 16:39:46,248 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (4)] Forceful destruction successful, exit code 0
[2024-09-08 16:39:46,442 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (3)] Ended with exit code 0
[2024-09-08 16:39:46,642 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Forceful destruction successful, exit code 0
[2024-09-08 16:39:47,025 WARN  L435       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process
[2024-09-08 16:39:47,032 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE