./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i --full-output --witness-type correctness_witness --witnessparser.only.consider.loop.invariants false --validate ./goblint.2024-08-20_10-08-36.files/mutex-meet-local/mix044_power.oepc_pso.oepc_rmo.oepc.yml/witness.yml --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version da67795f
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/mix044_power.oepc_pso.oepc_rmo.oepc.i ./goblint.2024-08-20_10-08-36.files/mutex-meet-local/mix044_power.oepc_pso.oepc_rmo.oepc.yml/witness.yml -s /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.compute.hoare.annotation.of.negated.interpolant.automaton,.abstraction.and.cfg false --witnessparser.only.consider.loop.invariants false
--- Real Ultimate output ---
This is Ultimate 0.2.4-tmp.dk.goblint-eval-da67795-m
[2024-08-27 12:03:56,340 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-08-27 12:03:56,403 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/config/svcomp-Reach-32bit-GemCutter_Default.epf
[2024-08-27 12:03:56,411 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-08-27 12:03:56,412 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-08-27 12:03:56,441 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-08-27 12:03:56,442 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-08-27 12:03:56,442 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-08-27 12:03:56,443 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-08-27 12:03:56,445 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-08-27 12:03:56,445 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-08-27 12:03:56,446 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-08-27 12:03:56,446 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-08-27 12:03:56,448 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-08-27 12:03:56,449 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-08-27 12:03:56,449 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-08-27 12:03:56,449 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-08-27 12:03:56,450 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-08-27 12:03:56,450 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-08-27 12:03:56,450 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-08-27 12:03:56,450 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-08-27 12:03:56,452 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-08-27 12:03:56,453 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-08-27 12:03:56,453 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-08-27 12:03:56,453 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-08-27 12:03:56,453 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-08-27 12:03:56,454 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-08-27 12:03:56,454 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-08-27 12:03:56,454 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-08-27 12:03:56,455 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-08-27 12:03:56,455 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-08-27 12:03:56,455 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-08-27 12:03:56,455 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-08-27 12:03:56,456 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-08-27 12:03:56,456 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-08-27 12:03:56,458 INFO  L153        SettingsManager]:  * DFS Order used in POR=LOOP_LOCKSTEP
[2024-08-27 12:03:56,458 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-08-27 12:03:56,458 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-08-27 12:03:56,458 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA
[2024-08-27 12:03:56,459 INFO  L153        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2024-08-27 12:03:56,459 INFO  L153        SettingsManager]:  * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE
[2024-08-27 12:03:56,459 INFO  L153        SettingsManager]:  * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER
[2024-08-27 12:03:56,459 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessparser: Only consider loop invariants -> false
[2024-08-27 12:03:56,732 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-08-27 12:03:56,758 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-08-27 12:03:56,762 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-08-27 12:03:56,764 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-08-27 12:03:56,765 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-08-27 12:03:56,766 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/./goblint.2024-08-20_10-08-36.files/mutex-meet-local/mix044_power.oepc_pso.oepc_rmo.oepc.yml/witness.yml
[2024-08-27 12:03:57,313 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-08-27 12:03:57,314 INFO  L274        PluginConnector]: CDTParser initialized
[2024-08-27 12:03:57,315 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i
[2024-08-27 12:03:58,870 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-08-27 12:03:59,170 INFO  L384              CDTParser]: Found 1 translation units.
[2024-08-27 12:03:59,172 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i
[2024-08-27 12:03:59,191 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3766a0719/97a0c8ef46b248eab09897c85b64bdf6/FLAGf16cce75e
[2024-08-27 12:03:59,443 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/data/3766a0719/97a0c8ef46b248eab09897c85b64bdf6
[2024-08-27 12:03:59,443 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-08-27 12:03:59,444 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-08-27 12:03:59,448 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-08-27 12:03:59,448 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-08-27 12:03:59,453 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-08-27 12:03:59,454 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:03:57" (1/2) ...
[2024-08-27 12:03:59,455 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34670e34 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:03:59, skipping insertion in model container
[2024-08-27 12:03:59,456 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:03:57" (1/2) ...
[2024-08-27 12:03:59,457 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@54f11838 and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 27.08 12:03:59, skipping insertion in model container
[2024-08-27 12:03:59,458 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:03:59" (2/2) ...
[2024-08-27 12:03:59,458 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34670e34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:03:59, skipping insertion in model container
[2024-08-27 12:03:59,458 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.08 12:03:59" (2/2) ...
[2024-08-27 12:03:59,459 INFO  L85    nessWitnessExtractor]: Extracting all invariants from correctness witness
[2024-08-27 12:04:00,366 INFO  L99    nessWitnessExtractor]: Found the following entries in the witness:
[2024-08-27 12:04:00,368 INFO  L1541             ArrayList]: Location invariant before [L878-L878] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,368 INFO  L1541             ArrayList]: Location invariant before [L775-L775] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,368 INFO  L1541             ArrayList]: Location invariant before [L822-L822] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,368 INFO  L1541             ArrayList]: Location invariant before [L825-L825] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,369 INFO  L1541             ArrayList]: Location invariant before [L889-L889] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,369 INFO  L1541             ArrayList]: Location invariant before [L765-L765] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,369 INFO  L1541             ArrayList]: Location invariant before [L802-L802] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,370 INFO  L1541             ArrayList]: Location invariant before [L788-L788] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,370 INFO  L1541             ArrayList]: Location invariant before [L805-L805] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,370 INFO  L1541             ArrayList]: Location invariant before [L782-L782] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,374 INFO  L1541             ArrayList]: Location invariant before [L808-L808] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,374 INFO  L1541             ArrayList]: Location invariant before [L828-L828] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,374 INFO  L1541             ArrayList]: Location invariant before [L815-L815] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,375 INFO  L1541             ArrayList]: Location invariant before [L847-L847] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,375 INFO  L1541             ArrayList]: Location invariant before [L785-L785] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,375 INFO  L1541             ArrayList]: Location invariant before [L854-L854] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,375 INFO  L1541             ArrayList]: Location invariant before [L831-L831] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,376 INFO  L1541             ArrayList]: Location invariant before [L768-L768] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,376 INFO  L1541             ArrayList]: Location invariant before [L752-L752] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,376 INFO  L1541             ArrayList]: Location invariant before [L795-L795] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,376 INFO  L1541             ArrayList]: Location invariant before [L882-L882] (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((0 <= __unbuffered_cnt) && ((0LL - (long long )__unbuffered_p1_EAX) + (long long )y >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EAX) + (long long )a >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$mem_tmp >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$r_buff0_thd1 >= 0LL)) && ((0LL - (long long )__unbuffered_p3_EBX) + (long long )b$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$r_buff0_thd4) - (long long )b$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$r_buff1_thd4) - (long long )b$w_buff1_used >= 0LL)) && ((0LL - (long long )b$read_delayed) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p1_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_EAX) - (long long )b$w_buff1_used >= 0LL)) && ((1LL - (long long )__unbuffered_p3_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 )y >= 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)) && ((2LL - (long long )b$w_buff1_used) - (long long )x >= 0LL)) && ((2LL - (long long )b$w_buff1_used) - (long long )z >= 0LL)) && ((long long )__unbuffered_cnt - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p1_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EAX - (long long )b$w_buff1_used >= 0LL)) && ((long long )__unbuffered_p3_EBX - (long long )b$mem_tmp >= 0LL)) && ((long long )__unbuffered_p3_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$r_buff0_thd4 - (long long )b$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$r_buff1_thd4 - (long long )b$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$r_buff0_thd4 == (_Bool)0)) && (b$r_buff1_thd0 == (_Bool)0)) && (b$r_buff1_thd2 == (_Bool)0)) && (b$r_buff1_thd3 == (_Bool)0)) && (b$r_buff1_thd4 == (_Bool)0)) && (b$read_delayed == (_Bool)0)) && (b$read_delayed_var == 0)) && (__unbuffered_p1_EAX == 0 || __unbuffered_p1_EAX == 1)) && (__unbuffered_p3_EAX == 0 || __unbuffered_p3_EAX == 1)) && (__unbuffered_p3_EBX == 0 || __unbuffered_p3_EBX == 1)) && (a == 0 || a == 1)) && (b == 0 || b == 1)) && (b$mem_tmp == 0 || b$mem_tmp == 1)) && (b$w_buff0 == 0 || b$w_buff0 == 1)) && (b$w_buff1 == 0 || b$w_buff1 == 1)) && (y == 0 || y == 1)) && ((x == 0 || x == 1) || x == 2)) && ((z == 0 || z == 1) || z == 2)
[2024-08-27 12:04:00,429 INFO  L177         MainTranslator]: Built tables and reachable declarations
[2024-08-27 12:04:00,638 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982]
[2024-08-27 12:04:00,863 INFO  L207          PostProcessor]: Analyzing one entry point: main
[2024-08-27 12:04:00,881 INFO  L202         MainTranslator]: Completed pre-run
[2024-08-27 12:04:00,895 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/mix044_power.oepc_pso.oepc_rmo.oepc.i[969,982]
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
Start Parsing Local
Start Parsing Local
[2024-08-27 12:04:01,359 INFO  L207          PostProcessor]: Analyzing one entry point: main
[2024-08-27 12:04:01,399 INFO  L206         MainTranslator]: Completed translation
[2024-08-27 12:04:01,401 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01 WrapperNode
[2024-08-27 12:04:01,401 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-08-27 12:04:01,402 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-08-27 12:04:01,402 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-08-27 12:04:01,402 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-08-27 12:04:01,409 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,468 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,550 INFO  L138                Inliner]: procedures = 176, calls = 55, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 142
[2024-08-27 12:04:01,551 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-08-27 12:04:01,552 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-08-27 12:04:01,553 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-08-27 12:04:01,553 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-08-27 12:04:01,564 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,564 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,588 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,589 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,649 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,651 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,677 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,689 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,714 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-08-27 12:04:01,716 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-08-27 12:04:01,716 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-08-27 12:04:01,716 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-08-27 12:04:01,717 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (1/1) ...
[2024-08-27 12:04:01,723 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2024-08-27 12:04:01,733 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-08-27 12:04:01,753 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)
[2024-08-27 12:04:01,755 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
[2024-08-27 12:04:01,805 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin
[2024-08-27 12:04:01,807 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-08-27 12:04:01,807 INFO  L130     BoogieDeclarations]: Found specification of procedure P0
[2024-08-27 12:04:01,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure P0
[2024-08-27 12:04:01,807 INFO  L130     BoogieDeclarations]: Found specification of procedure P1
[2024-08-27 12:04:01,807 INFO  L138     BoogieDeclarations]: Found implementation of procedure P1
[2024-08-27 12:04:01,808 INFO  L130     BoogieDeclarations]: Found specification of procedure P2
[2024-08-27 12:04:01,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure P2
[2024-08-27 12:04:01,808 INFO  L130     BoogieDeclarations]: Found specification of procedure P3
[2024-08-27 12:04:01,808 INFO  L138     BoogieDeclarations]: Found implementation of procedure P3
[2024-08-27 12:04:01,808 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-08-27 12:04:01,809 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end
[2024-08-27 12:04:01,809 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-08-27 12:04:01,809 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-08-27 12:04:01,811 WARN  L211             CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement.
[2024-08-27 12:04:01,974 INFO  L242             CfgBuilder]: Building ICFG
[2024-08-27 12:04:01,977 INFO  L268             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-08-27 12:04:03,797 INFO  L287             CfgBuilder]: Omitted future-live optimization because the input is a concurrent program.
[2024-08-27 12:04:03,798 INFO  L291             CfgBuilder]: Performing block encoding
[2024-08-27 12:04:04,632 INFO  L313             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-08-27 12:04:04,632 INFO  L318             CfgBuilder]: Removed 0 assume(true) statements.
[2024-08-27 12:04:04,633 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 12:04:04 BoogieIcfgContainer
[2024-08-27 12:04:04,633 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-08-27 12:04:04,635 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-08-27 12:04:04,636 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-08-27 12:04:04,639 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-08-27 12:04:04,640 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "witness.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 27.08 12:03:57" (1/4) ...
[2024-08-27 12:04:04,640 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2225553d and model type witness.yml de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CORRECTNESS_WITNESS 27.08 12:04:04, skipping insertion in model container
[2024-08-27 12:04:04,640 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.08 12:03:59" (2/4) ...
[2024-08-27 12:04:04,641 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2225553d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 12:04:04, skipping insertion in model container
[2024-08-27 12:04:04,641 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.08 12:04:01" (3/4) ...
[2024-08-27 12:04:04,641 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2225553d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.08 12:04:04, skipping insertion in model container
[2024-08-27 12:04:04,641 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.08 12:04:04" (4/4) ...
[2024-08-27 12:04:04,642 INFO  L112   eAbstractionObserver]: Analyzing ICFG mix044_power.oepc_pso.oepc_rmo.oepc.i
[2024-08-27 12:04:04,666 INFO  L204   ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-08-27 12:04:04,667 INFO  L163   ceAbstractionStarter]: Applying trace abstraction to program that has 23 error locations.
[2024-08-27 12:04:04,667 INFO  L522   ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances.
[2024-08-27 12:04:04,913 INFO  L144    ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions.
[2024-08-27 12:04:04,956 INFO  L100   denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-08-27 12:04:04,956 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000
[2024-08-27 12:04:04,956 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UGemCutter-linux/z3
[2024-08-27 12:04:04,959 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)
[2024-08-27 12:04:04,961 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
[2024-08-27 12:04:05,000 INFO  L158   artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations.
[2024-08-27 12:04:05,016 INFO  L356      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == P2Thread1of1ForFork2 ========
[2024-08-27 12:04:05,026 INFO  L357      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@39634523, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-08-27 12:04:05,027 INFO  L358      AbstractCegarLoop]: Starting to check reachability of 4 error locations.
[2024-08-27 12:04:07,136 INFO  L420      AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:07,141 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:07,142 INFO  L85        PathProgramCache]: Analyzing trace with hash 19602812, now seen corresponding path program 1 times
[2024-08-27 12:04:07,196 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:07,201 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23369142]
[2024-08-27 12:04:07,202 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:07,204 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:07,716 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:11,565 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:11,566 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:11,566 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23369142]
[2024-08-27 12:04:11,567 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23369142] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:11,567 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:11,568 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2024-08-27 12:04:11,569 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869141055]
[2024-08-27 12:04:11,570 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:11,574 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-08-27 12:04:11,574 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:11,597 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-08-27 12:04:11,597 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-08-27 12:04:11,598 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:11,601 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:11,602 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 5.0) 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)
[2024-08-27 12:04:11,602 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:12,620 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:12,621 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-08-27 12:04:12,621 INFO  L420      AbstractCegarLoop]: === Iteration 2 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:12,622 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:12,622 INFO  L85        PathProgramCache]: Analyzing trace with hash 688002347, now seen corresponding path program 1 times
[2024-08-27 12:04:12,622 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:12,623 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [39889419]
[2024-08-27 12:04:12,623 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:12,623 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:12,665 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:15,035 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:15,036 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:15,036 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [39889419]
[2024-08-27 12:04:15,036 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [39889419] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:15,036 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:15,037 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-08-27 12:04:15,037 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967653012]
[2024-08-27 12:04:15,037 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:15,038 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-08-27 12:04:15,039 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:15,040 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-08-27 12:04:15,040 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-08-27 12:04:15,040 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:15,040 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:15,041 INFO  L496      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)
[2024-08-27 12:04:15,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:15,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:17,137 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:17,138 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:17,138 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2024-08-27 12:04:17,138 INFO  L420      AbstractCegarLoop]: === Iteration 3 === Targeting P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:17,139 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:17,139 INFO  L85        PathProgramCache]: Analyzing trace with hash 737638208, now seen corresponding path program 1 times
[2024-08-27 12:04:17,139 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:17,139 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622268027]
[2024-08-27 12:04:17,140 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:17,140 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:17,179 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:21,116 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:21,117 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:21,117 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622268027]
[2024-08-27 12:04:21,117 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622268027] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:21,117 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:21,118 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-08-27 12:04:21,118 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2018694237]
[2024-08-27 12:04:21,118 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:21,119 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-08-27 12:04:21,119 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:21,121 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-08-27 12:04:21,124 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42
[2024-08-27 12:04:21,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:21,124 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:21,124 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 6 states have (on average 2.3333333333333335) internal successors, (14), 6 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)
[2024-08-27 12:04:21,124 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:21,124 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:21,124 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:21,543 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:21,544 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:21,544 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:21,544 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2
[2024-08-27 12:04:21,545 INFO  L420      AbstractCegarLoop]: === Iteration 4 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:21,545 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:21,546 INFO  L85        PathProgramCache]: Analyzing trace with hash 1391948593, now seen corresponding path program 1 times
[2024-08-27 12:04:21,546 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:21,546 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117973081]
[2024-08-27 12:04:21,546 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:21,546 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:21,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:25,993 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:25,994 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:25,994 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117973081]
[2024-08-27 12:04:25,994 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117973081] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:25,994 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:25,994 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-08-27 12:04:25,994 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1103626357]
[2024-08-27 12:04:25,994 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:25,995 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-08-27 12:04:25,995 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:25,996 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-08-27 12:04:25,996 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56
[2024-08-27 12:04:25,996 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:25,996 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:25,996 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 7 states have (on average 2.142857142857143) 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)
[2024-08-27 12:04:25,996 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:25,997 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:25,997 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:25,997 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:27,008 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:27,009 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:27,009 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:27,010 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:27,010 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3
[2024-08-27 12:04:27,010 INFO  L420      AbstractCegarLoop]: === Iteration 5 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:27,011 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:27,011 INFO  L85        PathProgramCache]: Analyzing trace with hash 200734050, now seen corresponding path program 1 times
[2024-08-27 12:04:27,011 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:27,011 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679589747]
[2024-08-27 12:04:27,011 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:27,012 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:27,053 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:31,557 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:31,558 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:31,558 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679589747]
[2024-08-27 12:04:31,558 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679589747] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:31,558 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:31,558 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-08-27 12:04:31,559 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [19835456]
[2024-08-27 12:04:31,559 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:31,559 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-08-27 12:04:31,559 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:31,560 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-08-27 12:04:31,560 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72
[2024-08-27 12:04:31,560 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:31,561 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:31,561 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.0) internal successors, (16), 8 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)
[2024-08-27 12:04:31,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:31,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:31,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:31,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:31,561 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:36,057 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:36,057 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:36,058 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:36,058 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:36,059 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:04:36,059 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4
[2024-08-27 12:04:36,059 INFO  L420      AbstractCegarLoop]: === Iteration 6 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:36,060 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:36,060 INFO  L85        PathProgramCache]: Analyzing trace with hash -969130067, now seen corresponding path program 1 times
[2024-08-27 12:04:36,060 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:36,060 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200884549]
[2024-08-27 12:04:36,060 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:36,061 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:36,125 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:41,842 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:41,842 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:41,843 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200884549]
[2024-08-27 12:04:41,843 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200884549] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:41,843 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:41,843 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:04:41,843 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1460485833]
[2024-08-27 12:04:41,843 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:41,844 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-08-27 12:04:41,844 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:41,845 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-08-27 12:04:41,845 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110
[2024-08-27 12:04:41,845 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:41,845 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:41,846 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.4545454545454546) internal successors, (27), 10 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)
[2024-08-27 12:04:41,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:41,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:41,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:41,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:41,847 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:04:41,847 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:43,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:43,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:43,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:43,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:43,023 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:04:43,024 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:04:43,024 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5
[2024-08-27 12:04:43,024 INFO  L420      AbstractCegarLoop]: === Iteration 7 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:43,024 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:43,024 INFO  L85        PathProgramCache]: Analyzing trace with hash 2128526594, now seen corresponding path program 1 times
[2024-08-27 12:04:43,025 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:43,025 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [804066527]
[2024-08-27 12:04:43,025 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:43,025 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:43,069 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:04:49,147 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:04:49,148 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:04:49,148 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [804066527]
[2024-08-27 12:04:49,148 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [804066527] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:04:49,148 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:04:49,148 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:04:49,148 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60243275]
[2024-08-27 12:04:49,148 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:04:49,149 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-08-27 12:04:49,149 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:04:49,149 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-08-27 12:04:49,149 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=91, Unknown=0, NotChecked=0, Total=132
[2024-08-27 12:04:49,150 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:49,150 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:04:49,150 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 2.3333333333333335) internal successors, (28), 11 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)
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:04:49,150 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:04:58,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:04:58,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:04:58,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:58,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:04:58,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:04:58,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:04:58,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:04:58,660 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6
[2024-08-27 12:04:58,660 INFO  L420      AbstractCegarLoop]: === Iteration 8 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:04:58,660 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:04:58,660 INFO  L85        PathProgramCache]: Analyzing trace with hash -1582739720, now seen corresponding path program 1 times
[2024-08-27 12:04:58,660 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:04:58,661 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666561162]
[2024-08-27 12:04:58,661 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:04:58,661 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:04:58,757 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:06,067 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:06,067 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:06,068 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666561162]
[2024-08-27 12:05:06,068 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666561162] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:06,068 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:06,068 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-08-27 12:05:06,068 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1001089051]
[2024-08-27 12:05:06,068 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:06,069 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:05:06,069 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:06,070 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:05:06,070 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:05:06,070 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:06,070 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:06,070 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 2.2142857142857144) internal successors, (31), 14 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)
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:06,071 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:07,986 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:07,987 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:07,988 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:07,988 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7
[2024-08-27 12:05:07,988 INFO  L420      AbstractCegarLoop]: === Iteration 9 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:07,989 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:07,989 INFO  L85        PathProgramCache]: Analyzing trace with hash -1068001964, now seen corresponding path program 1 times
[2024-08-27 12:05:07,989 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:07,989 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595586512]
[2024-08-27 12:05:07,989 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:07,989 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:08,056 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:15,208 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:15,208 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:15,209 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595586512]
[2024-08-27 12:05:15,209 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1595586512] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:15,209 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:15,209 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-08-27 12:05:15,209 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786716980]
[2024-08-27 12:05:15,209 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:15,210 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-08-27 12:05:15,210 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:15,210 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-08-27 12:05:15,211 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272
[2024-08-27 12:05:15,211 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:15,211 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:15,211 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 2.125) internal successors, (34), 16 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:05:15,211 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:15,212 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:17,110 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:17,111 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:17,111 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:17,111 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:17,111 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:17,111 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:17,112 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:17,112 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:17,113 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:17,113 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8
[2024-08-27 12:05:17,114 INFO  L420      AbstractCegarLoop]: === Iteration 10 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:17,114 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:17,114 INFO  L85        PathProgramCache]: Analyzing trace with hash -1389671524, now seen corresponding path program 1 times
[2024-08-27 12:05:17,114 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:17,115 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1956791982]
[2024-08-27 12:05:17,115 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:17,115 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:17,184 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:25,457 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:25,458 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:25,458 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1956791982]
[2024-08-27 12:05:25,458 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1956791982] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:25,458 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:25,458 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:05:25,458 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844827546]
[2024-08-27 12:05:25,459 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:25,459 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:05:25,459 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:25,460 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:05:25,460 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:05:25,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:25,460 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:25,461 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 2.2666666666666666) internal successors, (34), 14 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:05:25,461 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:25,461 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:25,461 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:25,461 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:25,461 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:25,462 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:25,462 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:25,462 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:25,462 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:25,462 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:28,341 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:28,342 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:28,342 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9
[2024-08-27 12:05:28,343 INFO  L420      AbstractCegarLoop]: === Iteration 11 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:28,343 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:28,343 INFO  L85        PathProgramCache]: Analyzing trace with hash -58568386, now seen corresponding path program 1 times
[2024-08-27 12:05:28,343 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:28,343 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [860382367]
[2024-08-27 12:05:28,343 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:28,343 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:28,378 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:34,067 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:34,067 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:34,067 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [860382367]
[2024-08-27 12:05:34,068 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [860382367] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:34,068 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:34,068 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:05:34,068 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [376197400]
[2024-08-27 12:05:34,068 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:34,068 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:05:34,068 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:34,069 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:05:34,069 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:05:34,069 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:34,069 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:34,069 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.4166666666666665) internal successors, (29), 12 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)
[2024-08-27 12:05:34,069 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:34,070 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:35,047 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:35,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:35,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:35,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:35,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:35,049 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10
[2024-08-27 12:05:35,049 INFO  L420      AbstractCegarLoop]: === Iteration 12 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:35,049 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:35,049 INFO  L85        PathProgramCache]: Analyzing trace with hash -247446838, now seen corresponding path program 1 times
[2024-08-27 12:05:35,049 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:35,050 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1119681135]
[2024-08-27 12:05:35,050 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:35,050 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:35,092 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:40,671 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:40,672 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:40,672 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1119681135]
[2024-08-27 12:05:40,672 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1119681135] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:40,672 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:40,672 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:05:40,673 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30031045]
[2024-08-27 12:05:40,673 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:40,673 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-08-27 12:05:40,673 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:40,674 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-08-27 12:05:40,674 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=135, Unknown=0, NotChecked=0, Total=182
[2024-08-27 12:05:40,674 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:40,674 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:40,675 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 13 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)
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:40,675 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:40,676 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:41,600 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:41,600 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:41,600 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:41,601 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:41,602 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:41,602 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11
[2024-08-27 12:05:41,605 INFO  L420      AbstractCegarLoop]: === Iteration 13 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:41,605 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:41,606 INFO  L85        PathProgramCache]: Analyzing trace with hash -2012468753, now seen corresponding path program 1 times
[2024-08-27 12:05:41,606 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:41,606 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1493894935]
[2024-08-27 12:05:41,606 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:41,606 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:41,650 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:46,730 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:46,731 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:46,731 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1493894935]
[2024-08-27 12:05:46,731 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1493894935] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:46,731 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:46,731 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:05:46,731 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1833706207]
[2024-08-27 12:05:46,731 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:46,732 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-08-27 12:05:46,732 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:46,732 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-08-27 12:05:46,733 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132
[2024-08-27 12:05:46,733 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:46,733 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:46,733 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 11 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)
[2024-08-27 12:05:46,733 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:46,733 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:46,733 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:46,734 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:47,484 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:47,485 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:47,485 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:47,486 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:47,487 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:47,488 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12
[2024-08-27 12:05:47,488 INFO  L420      AbstractCegarLoop]: === Iteration 14 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:05:47,488 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:05:47,488 INFO  L85        PathProgramCache]: Analyzing trace with hash -1044991173, now seen corresponding path program 1 times
[2024-08-27 12:05:47,488 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:05:47,489 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436538785]
[2024-08-27 12:05:47,489 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:05:47,489 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:05:47,587 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:05:52,710 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:05:52,711 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:05:52,711 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436538785]
[2024-08-27 12:05:52,711 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436538785] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:05:52,711 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:05:52,711 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:05:52,711 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1662562911]
[2024-08-27 12:05:52,711 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:05:52,711 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:05:52,711 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:05:52,712 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:05:52,712 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:05:52,712 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:05:52,712 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:05:52,712 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.5) internal successors, (30), 12 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)
[2024-08-27 12:05:52,712 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:05:52,712 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:05:52,713 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:02,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:02,067 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:02,068 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13
[2024-08-27 12:06:02,068 INFO  L420      AbstractCegarLoop]: === Iteration 15 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:02,068 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:02,068 INFO  L85        PathProgramCache]: Analyzing trace with hash 1615241107, now seen corresponding path program 1 times
[2024-08-27 12:06:02,068 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:02,068 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [817523691]
[2024-08-27 12:06:02,069 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:02,069 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:02,082 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:04,803 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:04,804 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:04,804 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [817523691]
[2024-08-27 12:06:04,804 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [817523691] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:04,804 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:04,804 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-08-27 12:06:04,804 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1099669022]
[2024-08-27 12:06:04,804 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:04,805 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-08-27 12:06:04,805 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:04,805 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-08-27 12:06:04,805 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30
[2024-08-27 12:06:04,805 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:04,805 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:04,806 INFO  L496      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)
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:04,806 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:06,286 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:06,287 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:06,288 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:06,288 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14
[2024-08-27 12:06:06,289 INFO  L420      AbstractCegarLoop]: === Iteration 16 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:06,289 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:06,289 INFO  L85        PathProgramCache]: Analyzing trace with hash 1763553841, now seen corresponding path program 2 times
[2024-08-27 12:06:06,289 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:06,289 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622340933]
[2024-08-27 12:06:06,289 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:06,289 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:06,312 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:09,251 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:09,251 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:09,251 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622340933]
[2024-08-27 12:06:09,252 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622340933] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:09,252 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:09,252 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-08-27 12:06:09,252 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784332153]
[2024-08-27 12:06:09,252 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:09,252 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-08-27 12:06:09,253 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:09,253 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-08-27 12:06:09,253 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56
[2024-08-27 12:06:09,253 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:09,254 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:09,254 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 7 states have (on average 2.142857142857143) 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)
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:09,254 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:09,255 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:09,255 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:09,255 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:09,255 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:09,256 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:09,256 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:09,256 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:09,256 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:10,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:10,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:10,527 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15
[2024-08-27 12:06:10,527 INFO  L420      AbstractCegarLoop]: === Iteration 17 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:10,527 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:10,527 INFO  L85        PathProgramCache]: Analyzing trace with hash -1164405150, now seen corresponding path program 2 times
[2024-08-27 12:06:10,527 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:10,527 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1520309834]
[2024-08-27 12:06:10,527 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:10,528 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:10,548 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:14,095 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:14,096 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:14,096 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1520309834]
[2024-08-27 12:06:14,096 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1520309834] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:14,096 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:14,096 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-08-27 12:06:14,096 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46817634]
[2024-08-27 12:06:14,096 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:14,096 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-08-27 12:06:14,097 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:14,097 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-08-27 12:06:14,097 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=38, Unknown=0, NotChecked=0, Total=72
[2024-08-27 12:06:14,097 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:14,097 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:14,098 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 8 states have (on average 2.0) internal successors, (16), 8 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)
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:14,098 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:14,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:14,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:15,687 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:15,688 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:15,688 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16
[2024-08-27 12:06:15,689 INFO  L420      AbstractCegarLoop]: === Iteration 18 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:15,689 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:15,689 INFO  L85        PathProgramCache]: Analyzing trace with hash 301727405, now seen corresponding path program 2 times
[2024-08-27 12:06:15,689 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:15,689 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247453187]
[2024-08-27 12:06:15,689 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:15,690 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:15,720 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:21,440 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:21,440 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:21,440 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247453187]
[2024-08-27 12:06:21,440 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247453187] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:21,441 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:21,441 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:06:21,441 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121910231]
[2024-08-27 12:06:21,441 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:21,441 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-08-27 12:06:21,441 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:21,444 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-08-27 12:06:21,444 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=81, Unknown=0, NotChecked=0, Total=132
[2024-08-27 12:06:21,444 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:21,445 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:21,445 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 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)
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:21,445 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:21,446 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:23,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:23,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:23,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:23,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:23,048 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:23,049 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:23,050 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17
[2024-08-27 12:06:23,050 INFO  L420      AbstractCegarLoop]: === Iteration 19 === Targeting P2Err3ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:23,050 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:23,050 INFO  L85        PathProgramCache]: Analyzing trace with hash -1424564734, now seen corresponding path program 2 times
[2024-08-27 12:06:23,050 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:23,051 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1845311263]
[2024-08-27 12:06:23,051 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:23,051 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:23,081 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:29,043 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:29,043 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:29,043 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1845311263]
[2024-08-27 12:06:29,043 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1845311263] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:29,043 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:29,043 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:06:29,044 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1165690520]
[2024-08-27 12:06:29,044 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:29,044 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:06:29,044 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:29,045 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:06:29,045 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:06:29,045 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:29,045 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:29,045 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 2.1538461538461537) 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)
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:29,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:29,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:31,900 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:31,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:31,902 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18
[2024-08-27 12:06:31,902 INFO  L420      AbstractCegarLoop]: === Iteration 20 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:31,902 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:31,902 INFO  L85        PathProgramCache]: Analyzing trace with hash -1875708332, now seen corresponding path program 2 times
[2024-08-27 12:06:31,902 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:31,903 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1007765134]
[2024-08-27 12:06:31,903 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:31,903 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:31,951 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:39,004 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:39,004 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:39,004 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1007765134]
[2024-08-27 12:06:39,004 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1007765134] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:39,004 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:39,004 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-08-27 12:06:39,004 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1451191974]
[2024-08-27 12:06:39,004 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:39,005 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-08-27 12:06:39,005 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:39,005 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-08-27 12:06:39,006 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272
[2024-08-27 12:06:39,006 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:39,006 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:39,006 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 2.125) internal successors, (34), 16 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:39,006 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:39,007 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:41,445 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:41,446 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:41,446 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19
[2024-08-27 12:06:41,447 INFO  L420      AbstractCegarLoop]: === Iteration 21 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:41,447 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:41,447 INFO  L85        PathProgramCache]: Analyzing trace with hash 2097589404, now seen corresponding path program 2 times
[2024-08-27 12:06:41,447 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:41,447 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1234445937]
[2024-08-27 12:06:41,448 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:41,448 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:41,494 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:48,342 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:48,343 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:48,343 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1234445937]
[2024-08-27 12:06:48,343 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1234445937] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:48,343 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:48,343 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-08-27 12:06:48,343 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1912642481]
[2024-08-27 12:06:48,343 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:48,344 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 17 states
[2024-08-27 12:06:48,344 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:48,345 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants.
[2024-08-27 12:06:48,345 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=201, Unknown=0, NotChecked=0, Total=272
[2024-08-27 12:06:48,345 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:48,345 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:48,345 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 17 states, 16 states have (on average 2.125) internal successors, (34), 16 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:48,346 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:48,347 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:50,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:50,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:50,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:50,903 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20
[2024-08-27 12:06:50,904 INFO  L420      AbstractCegarLoop]: === Iteration 22 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:50,904 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:50,904 INFO  L85        PathProgramCache]: Analyzing trace with hash 1464750142, now seen corresponding path program 2 times
[2024-08-27 12:06:50,904 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:50,904 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91751544]
[2024-08-27 12:06:50,904 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:50,904 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:50,938 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:06:56,378 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:06:56,379 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:06:56,379 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [91751544]
[2024-08-27 12:06:56,379 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [91751544] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:06:56,379 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:06:56,379 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:06:56,379 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467703814]
[2024-08-27 12:06:56,379 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:06:56,380 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-08-27 12:06:56,380 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:06:56,380 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-08-27 12:06:56,380 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=134, Unknown=0, NotChecked=0, Total=182
[2024-08-27 12:06:56,381 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:56,381 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:06:56,381 INFO  L496      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)
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:56,381 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:56,382 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:58,325 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:58,326 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:58,327 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:06:58,328 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:06:58,328 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21
[2024-08-27 12:06:58,328 INFO  L420      AbstractCegarLoop]: === Iteration 23 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:06:58,329 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:06:58,329 INFO  L85        PathProgramCache]: Analyzing trace with hash -922189366, now seen corresponding path program 2 times
[2024-08-27 12:06:58,329 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:06:58,329 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066157570]
[2024-08-27 12:06:58,421 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:06:58,421 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:06:58,465 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:04,799 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:04,799 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:04,799 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066157570]
[2024-08-27 12:07:04,799 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2066157570] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:04,799 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:04,799 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:07:04,800 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849808009]
[2024-08-27 12:07:04,800 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:04,800 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-08-27 12:07:04,800 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:04,801 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-08-27 12:07:04,801 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=182, Unknown=0, NotChecked=0, Total=240
[2024-08-27 12:07:04,801 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:04,801 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:04,802 INFO  L496      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)
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:04,802 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:04,803 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:06,717 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:06,717 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:06,718 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:06,719 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:06,719 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:06,719 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:06,719 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22
[2024-08-27 12:07:06,720 INFO  L420      AbstractCegarLoop]: === Iteration 24 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:06,720 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:06,720 INFO  L85        PathProgramCache]: Analyzing trace with hash -1270592785, now seen corresponding path program 2 times
[2024-08-27 12:07:06,720 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:06,720 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572256010]
[2024-08-27 12:07:06,720 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:06,720 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:06,750 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:12,032 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:12,032 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:12,032 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572256010]
[2024-08-27 12:07:12,033 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572256010] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:12,033 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:12,033 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:07:12,033 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2085772934]
[2024-08-27 12:07:12,033 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:12,033 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:07:12,033 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:12,034 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:07:12,034 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=114, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:07:12,034 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:12,034 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:12,034 INFO  L496      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)
[2024-08-27 12:07:12,034 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:12,035 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:12,036 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:12,036 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:12,036 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:12,036 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:12,036 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:13,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:13,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:13,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:13,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:13,725 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:13,726 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:13,727 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:13,727 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:13,728 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:13,728 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23
[2024-08-27 12:07:13,728 INFO  L420      AbstractCegarLoop]: === Iteration 25 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:13,728 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:13,729 INFO  L85        PathProgramCache]: Analyzing trace with hash -1066757061, now seen corresponding path program 2 times
[2024-08-27 12:07:13,729 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:13,729 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091110932]
[2024-08-27 12:07:13,729 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:13,729 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:13,773 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:18,899 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:18,900 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:18,900 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091110932]
[2024-08-27 12:07:18,900 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091110932] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:18,900 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:18,900 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:07:18,900 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908466365]
[2024-08-27 12:07:18,900 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:18,900 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:07:18,900 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:18,901 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:07:18,901 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:07:18,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:18,901 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:18,901 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.5) internal successors, (30), 12 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)
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:18,902 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:18,903 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:23,450 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:23,451 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:23,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:23,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:23,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:23,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,452 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:23,453 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24
[2024-08-27 12:07:23,453 INFO  L420      AbstractCegarLoop]: === Iteration 26 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:23,453 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:23,453 INFO  L85        PathProgramCache]: Analyzing trace with hash -747933380, now seen corresponding path program 1 times
[2024-08-27 12:07:23,453 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:23,454 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512452019]
[2024-08-27 12:07:23,454 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:23,454 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:23,486 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:29,055 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:29,056 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:29,056 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512452019]
[2024-08-27 12:07:29,056 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512452019] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:29,056 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:29,056 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:07:29,056 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395073161]
[2024-08-27 12:07:29,056 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:29,057 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:07:29,057 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:29,057 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:07:29,057 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=141, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:07:29,057 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:29,058 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:29,058 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 1.9333333333333333) internal successors, (29), 14 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)
[2024-08-27 12:07:29,058 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:29,058 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:29,058 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:29,058 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:29,058 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:29,059 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:29,059 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:29,059 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:29,059 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:29,059 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,060 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:29,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:29,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:29,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:29,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:29,061 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:29,062 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,062 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:29,062 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:31,988 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:31,988 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:31,988 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,989 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,990 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:31,990 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,990 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,990 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:31,991 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:31,991 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25
[2024-08-27 12:07:31,991 INFO  L420      AbstractCegarLoop]: === Iteration 27 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:31,991 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:31,991 INFO  L85        PathProgramCache]: Analyzing trace with hash -1503681698, now seen corresponding path program 2 times
[2024-08-27 12:07:31,992 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:31,992 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1899101214]
[2024-08-27 12:07:31,992 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:31,992 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:32,033 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:38,141 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:38,142 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:38,142 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1899101214]
[2024-08-27 12:07:38,142 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1899101214] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:38,142 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:38,142 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:07:38,142 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487824726]
[2024-08-27 12:07:38,142 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:38,142 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-08-27 12:07:38,143 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:38,143 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-08-27 12:07:38,143 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=66, Invalid=116, Unknown=0, NotChecked=0, Total=182
[2024-08-27 12:07:38,143 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:38,143 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:38,143 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 13 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)
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:38,144 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:38,145 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:41,116 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:41,116 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:41,116 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:41,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,118 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,119 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:41,119 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,119 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,119 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:41,119 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,120 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:41,120 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26
[2024-08-27 12:07:41,120 INFO  L420      AbstractCegarLoop]: === Iteration 28 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:41,121 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:41,121 INFO  L85        PathProgramCache]: Analyzing trace with hash -67374612, now seen corresponding path program 1 times
[2024-08-27 12:07:41,121 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:41,121 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [152354026]
[2024-08-27 12:07:41,121 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:41,121 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:41,147 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:45,041 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:45,041 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:45,041 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [152354026]
[2024-08-27 12:07:45,041 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [152354026] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:45,042 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:45,042 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-08-27 12:07:45,042 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849580983]
[2024-08-27 12:07:45,042 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:45,042 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-08-27 12:07:45,042 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:45,043 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-08-27 12:07:45,043 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-08-27 12:07:45,043 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:45,043 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:45,044 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 6 states, 6 states have (on average 4.333333333333333) internal successors, (26), 5 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)
[2024-08-27 12:07:45,044 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:45,044 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:45,044 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:45,044 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:45,044 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,045 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:45,046 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,047 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:45,048 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:47,375 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,376 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:47,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:47,377 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:47,378 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27
[2024-08-27 12:07:47,378 INFO  L420      AbstractCegarLoop]: === Iteration 29 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:47,378 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:47,378 INFO  L85        PathProgramCache]: Analyzing trace with hash 974540643, now seen corresponding path program 1 times
[2024-08-27 12:07:47,378 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:47,378 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958467537]
[2024-08-27 12:07:47,378 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:47,378 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:47,405 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:51,763 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:51,764 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:51,764 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958467537]
[2024-08-27 12:07:51,764 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958467537] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:51,764 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:51,764 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-08-27 12:07:51,764 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199802517]
[2024-08-27 12:07:51,764 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:51,765 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-08-27 12:07:51,765 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:51,766 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-08-27 12:07:51,766 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-08-27 12:07:51,766 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:51,766 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:51,766 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 3.857142857142857) internal successors, (27), 6 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)
[2024-08-27 12:07:51,766 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,767 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,768 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:51,769 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:54,064 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:54,065 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:54,066 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:54,066 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28
[2024-08-27 12:07:54,066 INFO  L420      AbstractCegarLoop]: === Iteration 30 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:07:54,067 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:07:54,067 INFO  L85        PathProgramCache]: Analyzing trace with hash -1672630834, now seen corresponding path program 1 times
[2024-08-27 12:07:54,067 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:07:54,067 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077466696]
[2024-08-27 12:07:54,067 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:07:54,067 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:07:54,095 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:07:59,124 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:07:59,124 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:07:59,124 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077466696]
[2024-08-27 12:07:59,124 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077466696] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:07:59,124 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:07:59,124 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-08-27 12:07:59,124 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [515896639]
[2024-08-27 12:07:59,124 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:07:59,125 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-08-27 12:07:59,125 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:07:59,125 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-08-27 12:07:59,125 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56
[2024-08-27 12:07:59,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:07:59,126 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:07:59,126 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 3.5) internal successors, (28), 7 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)
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:59,126 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,127 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:07:59,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:01,761 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:01,761 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:01,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:01,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:01,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:01,764 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29
[2024-08-27 12:08:01,764 INFO  L420      AbstractCegarLoop]: === Iteration 31 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:01,767 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:01,767 INFO  L85        PathProgramCache]: Analyzing trace with hash -1905249241, now seen corresponding path program 1 times
[2024-08-27 12:08:01,767 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:01,767 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1342346167]
[2024-08-27 12:08:01,767 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:01,767 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:01,813 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:07,841 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:07,841 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:07,842 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1342346167]
[2024-08-27 12:08:07,842 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1342346167] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:07,842 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:07,842 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:08:07,842 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351070272]
[2024-08-27 12:08:07,842 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:07,843 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:08:07,843 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:07,843 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:08:07,843 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:08:07,844 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:07,844 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:07,844 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 2.066666666666667) internal successors, (31), 14 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)
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,844 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,845 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:07,846 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:11,200 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:11,201 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:11,202 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:11,202 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30
[2024-08-27 12:08:11,202 INFO  L420      AbstractCegarLoop]: === Iteration 32 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:11,203 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:11,203 INFO  L85        PathProgramCache]: Analyzing trace with hash -1792051089, now seen corresponding path program 1 times
[2024-08-27 12:08:11,203 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:11,203 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [289352775]
[2024-08-27 12:08:11,203 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:11,203 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:11,261 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:17,036 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:17,036 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:17,037 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [289352775]
[2024-08-27 12:08:17,037 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [289352775] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:17,037 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:17,037 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:08:17,037 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433149902]
[2024-08-27 12:08:17,037 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:17,037 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-08-27 12:08:17,037 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:17,038 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-08-27 12:08:17,038 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110
[2024-08-27 12:08:17,038 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:17,038 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:17,039 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.8181818181818183) internal successors, (31), 10 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)
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:17,039 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:17,040 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:17,041 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:20,657 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:20,658 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:20,659 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:20,660 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:20,660 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31
[2024-08-27 12:08:20,660 INFO  L420      AbstractCegarLoop]: === Iteration 33 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:20,661 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:20,661 INFO  L85        PathProgramCache]: Analyzing trace with hash -1664582963, now seen corresponding path program 1 times
[2024-08-27 12:08:20,661 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:20,661 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [830432860]
[2024-08-27 12:08:20,661 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:20,661 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:20,704 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:27,304 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:27,304 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:27,304 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [830432860]
[2024-08-27 12:08:27,304 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [830432860] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:27,304 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:27,304 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-08-27 12:08:27,305 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658688028]
[2024-08-27 12:08:27,305 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:27,305 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-08-27 12:08:27,305 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:27,305 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-08-27 12:08:27,306 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=173, Unknown=0, NotChecked=0, Total=240
[2024-08-27 12:08:27,306 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:27,306 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:27,306 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 16 states have (on average 2.0625) internal successors, (33), 15 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:27,306 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,307 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:27,308 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:30,193 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:30,193 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:30,193 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,194 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,195 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:30,196 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:30,196 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32
[2024-08-27 12:08:30,196 INFO  L420      AbstractCegarLoop]: === Iteration 34 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:30,196 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:30,196 INFO  L85        PathProgramCache]: Analyzing trace with hash -360777619, now seen corresponding path program 1 times
[2024-08-27 12:08:30,196 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:30,196 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372749716]
[2024-08-27 12:08:30,196 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:30,197 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:30,222 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:34,796 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:34,796 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:34,796 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372749716]
[2024-08-27 12:08:34,796 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [372749716] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:34,796 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:34,796 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:08:34,796 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420626671]
[2024-08-27 12:08:34,796 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:34,797 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-08-27 12:08:34,797 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:34,797 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-08-27 12:08:34,798 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=80, Unknown=0, NotChecked=0, Total=110
[2024-08-27 12:08:34,798 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:34,798 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:34,798 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 10 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)
[2024-08-27 12:08:34,798 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:34,798 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:34,798 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,799 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:34,800 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:34,801 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,801 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:34,801 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:34,801 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:37,120 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:37,120 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:37,120 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,121 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:37,122 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:37,123 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:37,123 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33
[2024-08-27 12:08:37,123 INFO  L420      AbstractCegarLoop]: === Iteration 35 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:37,123 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:37,124 INFO  L85        PathProgramCache]: Analyzing trace with hash -1794868359, now seen corresponding path program 1 times
[2024-08-27 12:08:37,124 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:37,124 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1519726424]
[2024-08-27 12:08:37,124 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:37,124 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:37,152 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:41,882 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:41,883 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:41,883 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1519726424]
[2024-08-27 12:08:41,883 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1519726424] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:41,883 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:41,883 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:08:41,883 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954752881]
[2024-08-27 12:08:41,883 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:41,884 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:08:41,884 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:41,884 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:08:41,884 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:08:41,884 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:41,884 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:41,885 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 13 states have (on average 2.1538461538461537) 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)
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:41,885 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,886 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:41,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:41,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:41,887 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:44,458 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:44,459 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:44,460 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,461 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:44,461 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable34
[2024-08-27 12:08:44,461 INFO  L420      AbstractCegarLoop]: === Iteration 36 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:44,461 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:44,462 INFO  L85        PathProgramCache]: Analyzing trace with hash 417966978, now seen corresponding path program 1 times
[2024-08-27 12:08:44,462 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:44,462 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121409998]
[2024-08-27 12:08:44,462 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:44,462 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:44,485 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:48,693 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:48,693 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:48,694 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121409998]
[2024-08-27 12:08:48,694 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121409998] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:48,694 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:48,694 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9
[2024-08-27 12:08:48,694 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789782275]
[2024-08-27 12:08:48,694 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:48,694 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 10 states
[2024-08-27 12:08:48,694 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:48,695 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants.
[2024-08-27 12:08:48,695 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90
[2024-08-27 12:08:48,695 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:48,695 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:48,695 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 10 states, 10 states have (on average 2.5) internal successors, (25), 9 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)
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:48,695 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,696 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:48,697 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:51,123 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,124 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:51,125 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:51,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:51,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,126 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:51,127 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:51,127 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable35
[2024-08-27 12:08:51,127 INFO  L420      AbstractCegarLoop]: === Iteration 37 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:51,129 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:51,130 INFO  L85        PathProgramCache]: Analyzing trace with hash -745620146, now seen corresponding path program 1 times
[2024-08-27 12:08:51,130 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:51,130 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688932389]
[2024-08-27 12:08:51,130 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:51,130 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:51,158 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:08:55,615 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:08:55,615 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:08:55,615 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688932389]
[2024-08-27 12:08:55,615 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1688932389] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:08:55,615 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:08:55,615 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:08:55,615 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1459402249]
[2024-08-27 12:08:55,615 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:08:55,616 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-08-27 12:08:55,616 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:08:55,616 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-08-27 12:08:55,616 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132
[2024-08-27 12:08:55,616 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:55,617 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:08:55,617 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 12 states have (on average 2.25) internal successors, (27), 11 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)
[2024-08-27 12:08:55,617 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:55,617 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:55,617 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:55,617 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,618 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:55,619 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,620 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:55,621 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:55,621 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,621 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:55,621 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:55,621 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:58,013 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:08:58,016 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36
[2024-08-27 12:08:58,016 INFO  L420      AbstractCegarLoop]: === Iteration 38 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:08:58,016 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:08:58,016 INFO  L85        PathProgramCache]: Analyzing trace with hash -1931146101, now seen corresponding path program 1 times
[2024-08-27 12:08:58,016 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:08:58,016 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758323324]
[2024-08-27 12:08:58,016 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:08:58,016 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:08:58,203 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:02,115 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:02,115 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:02,116 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758323324]
[2024-08-27 12:09:02,116 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758323324] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:02,116 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:02,116 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8
[2024-08-27 12:09:02,116 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216042155]
[2024-08-27 12:09:02,116 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:02,116 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 9 states
[2024-08-27 12:09:02,116 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:02,117 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants.
[2024-08-27 12:09:02,117 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72
[2024-08-27 12:09:02,117 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:02,117 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:02,117 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 9 states, 9 states have (on average 2.6666666666666665) internal successors, (24), 8 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)
[2024-08-27 12:09:02,117 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:02,118 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:02,119 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,221 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:04,222 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,223 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:04,224 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:04,224 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable37
[2024-08-27 12:09:04,224 INFO  L420      AbstractCegarLoop]: === Iteration 39 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:04,224 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:04,224 INFO  L85        PathProgramCache]: Analyzing trace with hash 909508631, now seen corresponding path program 1 times
[2024-08-27 12:09:04,224 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:04,225 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [868500612]
[2024-08-27 12:09:04,225 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:04,225 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:04,251 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:08,581 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:08,582 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:08,582 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [868500612]
[2024-08-27 12:09:08,582 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [868500612] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:08,582 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:08,582 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:09:08,582 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992255623]
[2024-08-27 12:09:08,582 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:08,583 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 11 states
[2024-08-27 12:09:08,583 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:08,583 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants.
[2024-08-27 12:09:08,583 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110
[2024-08-27 12:09:08,583 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:08,583 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:08,583 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 11 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 10 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)
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:08,584 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:08,585 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,383 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,384 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:11,385 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:11,385 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38
[2024-08-27 12:09:11,385 INFO  L420      AbstractCegarLoop]: === Iteration 40 === Targeting P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:11,386 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:11,386 INFO  L85        PathProgramCache]: Analyzing trace with hash -30235545, now seen corresponding path program 1 times
[2024-08-27 12:09:11,386 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:11,386 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2101677225]
[2024-08-27 12:09:11,386 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:11,386 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:11,394 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:12,358 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:12,358 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:12,358 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2101677225]
[2024-08-27 12:09:12,358 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2101677225] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:12,358 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:12,358 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-08-27 12:09:12,359 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2145424804]
[2024-08-27 12:09:12,359 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:12,359 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 4 states
[2024-08-27 12:09:12,359 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:12,360 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants.
[2024-08-27 12:09:12,360 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12
[2024-08-27 12:09:12,360 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:12,360 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:12,360 INFO  L496      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)
[2024-08-27 12:09:12,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:12,360 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,361 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,362 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:12,363 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:12,364 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:14,522 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,523 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,524 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:14,525 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:14,526 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:14,526 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable39
[2024-08-27 12:09:14,526 INFO  L420      AbstractCegarLoop]: === Iteration 41 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:14,526 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:14,526 INFO  L85        PathProgramCache]: Analyzing trace with hash -937301268, now seen corresponding path program 1 times
[2024-08-27 12:09:14,527 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:14,527 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034563940]
[2024-08-27 12:09:14,527 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:14,527 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:14,537 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:16,131 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:16,131 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:16,131 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034563940]
[2024-08-27 12:09:16,131 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034563940] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:16,131 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:16,131 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3
[2024-08-27 12:09:16,132 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350426622]
[2024-08-27 12:09:16,132 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:16,132 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 5 states
[2024-08-27 12:09:16,132 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:16,132 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2024-08-27 12:09:16,132 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20
[2024-08-27 12:09:16,132 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:16,133 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:16,133 INFO  L496      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)
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,133 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,134 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:16,135 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,267 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,268 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:23,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:23,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:23,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:23,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:23,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:23,270 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable40
[2024-08-27 12:09:23,270 INFO  L420      AbstractCegarLoop]: === Iteration 42 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:23,270 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:23,271 INFO  L85        PathProgramCache]: Analyzing trace with hash -2010426649, now seen corresponding path program 1 times
[2024-08-27 12:09:23,271 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:23,271 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1894701057]
[2024-08-27 12:09:23,271 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:23,271 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:23,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:27,572 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:27,572 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:27,572 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1894701057]
[2024-08-27 12:09:27,572 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1894701057] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:27,572 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:27,572 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2024-08-27 12:09:27,573 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [298039715]
[2024-08-27 12:09:27,573 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:27,573 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 6 states
[2024-08-27 12:09:27,573 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:27,573 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants.
[2024-08-27 12:09:27,573 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30
[2024-08-27 12:09:27,573 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:27,574 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:27,574 INFO  L496      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)
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,574 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:27,575 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:27,576 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,348 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,349 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:31,350 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:31,351 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:31,351 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable41
[2024-08-27 12:09:31,351 INFO  L420      AbstractCegarLoop]: === Iteration 43 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:31,352 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:31,352 INFO  L85        PathProgramCache]: Analyzing trace with hash 1900302816, now seen corresponding path program 1 times
[2024-08-27 12:09:31,352 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:31,352 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158266306]
[2024-08-27 12:09:31,352 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:31,352 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:31,385 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:36,849 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:36,849 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:36,849 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158266306]
[2024-08-27 12:09:36,850 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158266306] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:36,850 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:36,850 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6
[2024-08-27 12:09:36,850 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1646056350]
[2024-08-27 12:09:36,850 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:36,850 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 7 states
[2024-08-27 12:09:36,850 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:36,851 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants.
[2024-08-27 12:09:36,851 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42
[2024-08-27 12:09:36,851 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:36,851 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:36,851 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 6 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)
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:36,852 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:36,853 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:36,854 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:36,855 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,901 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,902 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,903 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:40,904 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:40,904 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42
[2024-08-27 12:09:40,904 INFO  L420      AbstractCegarLoop]: === Iteration 44 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:40,905 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:40,905 INFO  L85        PathProgramCache]: Analyzing trace with hash 747722616, now seen corresponding path program 1 times
[2024-08-27 12:09:40,905 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:40,905 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [74608742]
[2024-08-27 12:09:40,905 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:40,905 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:40,929 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:45,814 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:45,815 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:45,815 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [74608742]
[2024-08-27 12:09:45,815 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [74608742] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:45,815 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:45,815 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7
[2024-08-27 12:09:45,815 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2119523917]
[2024-08-27 12:09:45,815 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:45,815 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 8 states
[2024-08-27 12:09:45,815 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:45,816 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants.
[2024-08-27 12:09:45,816 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56
[2024-08-27 12:09:45,816 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:45,816 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:45,816 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 8 states, 8 states have (on average 3.125) internal successors, (25), 7 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)
[2024-08-27 12:09:45,816 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:45,816 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:45,816 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:45,817 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:45,818 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:45,819 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:45,819 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,762 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,763 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:49,764 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:49,765 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:49,765 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable43
[2024-08-27 12:09:49,765 INFO  L420      AbstractCegarLoop]: === Iteration 45 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:49,766 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:49,766 INFO  L85        PathProgramCache]: Analyzing trace with hash 1303226767, now seen corresponding path program 1 times
[2024-08-27 12:09:49,766 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:49,766 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1980983512]
[2024-08-27 12:09:49,766 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:49,766 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:49,808 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:09:55,261 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:09:55,262 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:09:55,262 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1980983512]
[2024-08-27 12:09:55,262 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1980983512] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:09:55,262 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:09:55,262 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-08-27 12:09:55,262 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117220509]
[2024-08-27 12:09:55,262 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:09:55,262 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-08-27 12:09:55,263 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:09:55,263 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-08-27 12:09:55,263 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=60, Invalid=122, Unknown=0, NotChecked=0, Total=182
[2024-08-27 12:09:55,263 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:55,263 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:09:55,264 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 14 states have (on average 2.0) internal successors, (28), 13 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)
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,264 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,265 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:55,266 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:09:59,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:09:59,427 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,428 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:09:59,429 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:09:59,430 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:09:59,430 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:09:59,430 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,430 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:09:59,430 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable44
[2024-08-27 12:09:59,430 INFO  L420      AbstractCegarLoop]: === Iteration 46 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:09:59,431 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:09:59,431 INFO  L85        PathProgramCache]: Analyzing trace with hash 1745345820, now seen corresponding path program 2 times
[2024-08-27 12:09:59,431 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:09:59,431 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1112410878]
[2024-08-27 12:09:59,431 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:09:59,432 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:09:59,469 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:05,646 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:05,647 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:05,647 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1112410878]
[2024-08-27 12:10:05,647 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1112410878] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:05,647 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:05,647 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:10:05,647 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058337452]
[2024-08-27 12:10:05,647 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:05,647 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:10:05,647 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:05,648 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:10:05,648 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:10:05,648 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:05,648 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:05,648 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 1.9333333333333333) internal successors, (29), 14 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)
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,648 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,649 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:05,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:10,189 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:10,189 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:10,189 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:10,189 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,190 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:10,191 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:10,192 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:10,192 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,192 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:10,192 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:10,193 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable45
[2024-08-27 12:10:10,193 INFO  L420      AbstractCegarLoop]: === Iteration 47 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:10:10,193 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:10:10,193 INFO  L85        PathProgramCache]: Analyzing trace with hash -2054121666, now seen corresponding path program 3 times
[2024-08-27 12:10:10,193 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:10:10,193 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [586798979]
[2024-08-27 12:10:10,193 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:10:10,193 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:10:10,234 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:16,149 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:16,149 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:16,149 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [586798979]
[2024-08-27 12:10:16,149 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [586798979] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:16,149 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:16,150 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12
[2024-08-27 12:10:16,150 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868447361]
[2024-08-27 12:10:16,150 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:16,150 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 14 states
[2024-08-27 12:10:16,150 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:16,151 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants.
[2024-08-27 12:10:16,151 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=115, Unknown=0, NotChecked=0, Total=182
[2024-08-27 12:10:16,151 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:16,151 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:16,151 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 14 states, 13 states have (on average 2.3846153846153846) internal successors, (31), 13 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)
[2024-08-27 12:10:16,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:16,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:16,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:16,151 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,152 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,153 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:16,154 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:20,535 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:20,535 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:20,535 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:20,535 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:20,535 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,536 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:20,537 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:20,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:20,538 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:20,539 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable46
[2024-08-27 12:10:20,539 INFO  L420      AbstractCegarLoop]: === Iteration 48 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:10:20,539 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:10:20,539 INFO  L85        PathProgramCache]: Analyzing trace with hash -927791429, now seen corresponding path program 1 times
[2024-08-27 12:10:20,539 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:10:20,539 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [115117381]
[2024-08-27 12:10:20,539 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:10:20,539 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:10:20,570 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:26,097 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:26,097 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:26,097 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [115117381]
[2024-08-27 12:10:26,097 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [115117381] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:26,098 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:26,098 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11
[2024-08-27 12:10:26,098 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1968988656]
[2024-08-27 12:10:26,098 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:26,098 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 13 states
[2024-08-27 12:10:26,098 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:26,099 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants.
[2024-08-27 12:10:26,099 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156
[2024-08-27 12:10:26,099 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:26,099 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:26,099 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 13 states, 12 states have (on average 2.25) 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)
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,099 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,100 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,101 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:26,102 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:26,102 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:26,102 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:30,206 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:30,206 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,207 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:30,208 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:30,209 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:30,210 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable47
[2024-08-27 12:10:30,210 INFO  L420      AbstractCegarLoop]: === Iteration 49 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:10:30,210 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:10:30,210 INFO  L85        PathProgramCache]: Analyzing trace with hash -29928402, now seen corresponding path program 1 times
[2024-08-27 12:10:30,210 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:10:30,210 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068315653]
[2024-08-27 12:10:30,210 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:10:30,210 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:10:30,238 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:35,126 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:35,127 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:35,127 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068315653]
[2024-08-27 12:10:35,127 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068315653] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:35,127 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:35,127 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10
[2024-08-27 12:10:35,127 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1901005434]
[2024-08-27 12:10:35,127 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:35,128 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 12 states
[2024-08-27 12:10:35,128 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:35,128 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants.
[2024-08-27 12:10:35,128 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=82, Unknown=0, NotChecked=0, Total=132
[2024-08-27 12:10:35,128 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:35,128 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:35,128 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 12 states, 11 states have (on average 2.3636363636363638) internal successors, (26), 11 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)
[2024-08-27 12:10:35,128 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,129 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:35,130 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:35,131 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,014 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,015 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,016 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:39,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:39,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:39,017 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:39,017 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable48
[2024-08-27 12:10:39,017 INFO  L420      AbstractCegarLoop]: === Iteration 50 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:10:39,018 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:10:39,018 INFO  L85        PathProgramCache]: Analyzing trace with hash 980353373, now seen corresponding path program 1 times
[2024-08-27 12:10:39,018 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:10:39,018 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [267956539]
[2024-08-27 12:10:39,018 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:10:39,018 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:10:39,052 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:44,824 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:44,825 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:44,825 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [267956539]
[2024-08-27 12:10:44,825 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [267956539] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:44,825 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:44,825 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14
[2024-08-27 12:10:44,825 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1507055145]
[2024-08-27 12:10:44,825 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:44,825 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:10:44,825 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:44,826 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:10:44,826 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=164, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:10:44,826 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:44,826 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:44,826 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 15 states have (on average 2.066666666666667) internal successors, (31), 14 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)
[2024-08-27 12:10:44,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:44,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:44,826 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,827 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,828 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:44,829 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:44,830 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:50,269 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,270 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,271 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:50,272 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:50,273 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:50,273 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable49
[2024-08-27 12:10:50,273 INFO  L420      AbstractCegarLoop]: === Iteration 51 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:10:50,274 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:10:50,274 INFO  L85        PathProgramCache]: Analyzing trace with hash 327762018, now seen corresponding path program 1 times
[2024-08-27 12:10:50,274 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:10:50,274 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1240707885]
[2024-08-27 12:10:50,274 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:10:50,274 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:10:50,309 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:10:56,648 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:10:56,648 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:10:56,648 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1240707885]
[2024-08-27 12:10:56,648 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1240707885] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:10:56,648 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:10:56,648 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15
[2024-08-27 12:10:56,648 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [532338796]
[2024-08-27 12:10:56,649 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:10:56,649 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 16 states
[2024-08-27 12:10:56,649 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:10:56,649 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants.
[2024-08-27 12:10:56,649 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=189, Unknown=0, NotChecked=0, Total=240
[2024-08-27 12:10:56,649 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:10:56,649 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:10:56,650 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 16 states, 16 states have (on average 2.0) internal successors, (32), 15 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)
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,650 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,651 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:10:56,652 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:11:02,948 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:02,949 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:02,950 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:03,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:03,087 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:03,088 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:03,089 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:03,089 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:03,089 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:03,093 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-08-27 12:11:03,093 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable50
[2024-08-27 12:11:03,093 INFO  L420      AbstractCegarLoop]: === Iteration 52 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:11:03,094 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:11:03,094 INFO  L85        PathProgramCache]: Analyzing trace with hash -905155226, now seen corresponding path program 3 times
[2024-08-27 12:11:03,094 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:11:03,094 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208422969]
[2024-08-27 12:11:03,094 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:11:03,094 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:11:03,138 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-08-27 12:11:09,364 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-08-27 12:11:09,364 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-08-27 12:11:09,364 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208422969]
[2024-08-27 12:11:09,364 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208422969] provided 1 perfect and 0 imperfect interpolant sequences
[2024-08-27 12:11:09,364 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-08-27 12:11:09,364 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13
[2024-08-27 12:11:09,364 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386523879]
[2024-08-27 12:11:09,364 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-08-27 12:11:09,365 INFO  L571      AbstractCegarLoop]: INTERPOLANT automaton has 15 states
[2024-08-27 12:11:09,365 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-08-27 12:11:09,365 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants.
[2024-08-27 12:11:09,365 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=159, Unknown=0, NotChecked=0, Total=210
[2024-08-27 12:11:09,365 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:11:09,366 INFO  L495      AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states
[2024-08-27 12:11:09,366 INFO  L496      AbstractCegarLoop]: INTERPOLANT automaton has  has 15 states, 14 states have (on average 2.4285714285714284) internal successors, (34), 14 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,366 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,367 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:09,368 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:09,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. 
[2024-08-27 12:11:09,369 INFO  L154   InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. 
[2024-08-27 12:11:15,155 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,156 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,157 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:15,158 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. 
[2024-08-27 12:11:15,159 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. 
[2024-08-27 12:11:15,159 WARN  L477      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable51
[2024-08-27 12:11:15,159 INFO  L420      AbstractCegarLoop]: === Iteration 53 === Targeting P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT === [P2Err0ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err1ASSERT_VIOLATIONWITNESS_INVARIANT, P2Err2ASSERT_VIOLATIONWITNESS_INVARIANT (and 1 more)] ===
[2024-08-27 12:11:15,159 INFO  L160       PredicateUnifier]: Initialized classic predicate unifier
[2024-08-27 12:11:15,160 INFO  L85        PathProgramCache]: Analyzing trace with hash -106942237, now seen corresponding path program 1 times
[2024-08-27 12:11:15,160 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-08-27 12:11:15,160 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [141824687]
[2024-08-27 12:11:15,160 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-08-27 12:11:15,160 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-08-27 12:11:15,196 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat