Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/local/x2003239/mcc2019-input.r159-csrt-155286430900302.qcow2', fmt=qcow2 size=4294967296 backing_file=/local/x2003239/mcc2019-input.qcow2 encryption=off cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-3954
Executing tool lola
Input is SimpleLoadBal-PT-05, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r159-csrt-155286430900302
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 348K
-rw-r--r-- 1 mcc users 4.9K Feb 12 18:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 12 18:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.5K Feb 9 02:03 CTLFireability.txt
-rw-r--r-- 1 mcc users 25K Feb 9 02:03 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.4K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 106 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 344 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 3.0K Feb 5 01:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 13K Feb 5 01:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 4 22:48 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.8K Feb 4 22:48 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 4 20:38 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17K Feb 4 20:38 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.5K Feb 1 20:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 1 20:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 4 22:30 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 4 22:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 equiv_col
-rw-r--r-- 1 mcc users 3 Jan 29 09:35 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:35 iscolored
-rw-r--r-- 1 mcc users 153K Mar 10 17:31 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-00
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-01
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-02
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-03
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-04
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-05
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-06
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-07
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-08
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-09
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-10
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-11
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-12
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-13
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-14
FORMULA_NAME SimpleLoadBal-PT-05-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1552947814743

info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ SimpleLoadBal-PT-05 @ 3570 seconds

FORMULA SimpleLoadBal-PT-05-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-02 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-00 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-15 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA SimpleLoadBal-PT-05-CTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3556
rslt: Output for CTLFireability @ SimpleLoadBal-PT-05

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"G": 1,
"U": 0,
"X": 0,
"aconj": 0,
"adisj": 0,
"aneg": 0,
"comp": 0,
"cont": 0,
"dl": 0,
"fir": 2,
"nodl": 0,
"place_references": 0,
"taut": 0,
"tconj": 0,
"tdisj": 1,
"tneg": 0,
"transition_references": 2,
"unfir": 0,
"visible_places": 0,
"visible_transitions": 2
},
"processed": "AF((EG(FIREABLE(T-lb_route_to_1_117)) OR EF(FIREABLE(T-lb_balancing_receive_notification_12))))",
"processed_size": 95,
"rewrites": 48
},
"net":
{
"conflict_clusters": 15,
"singleton_clusters": 0
},
"result":
{
"edges": 566473,
"markings": 116176,
"produced_by": "CTL model checker",
"value": false
},
"task":
{
"compoundnumber": 18,
"search":
{
"store":
{
"encoder": "simple compression",
"type": "prefix"
},
"stubborn":
{
"type": "ctl preserving"
},
"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 16,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 16040,
"runtime": 14.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton": "E(F((E(G(*)) AND *))) : (A(G(*)) OR ((A(G(*)) AND A(G(*))) OR A(F(E(G(**)))))) : E(((E(F(**)) OR **) U A(G(*)))) : (((E((** U **)) OR E(F(**))) AND (** AND E(F(**)))) OR A(G(*))) : ((* AND A(G(*))) OR (E(X(**)) OR (A(G(**)) OR E((E(F(**)) U **))))) : E(F(A(X(**)))) : E((** U A(X(**)))) : (A((* R *)) AND ((A(X(**)) AND A(G(**))) OR **)) : E(F(A(G(**)))) : A(X(E(X(E(F(**)))))) : (E(F(**)) OR ((A(F(**)) AND (** AND A(F(**)))) OR A(F((E(G(**)) OR E(F(**))))))) : ((** AND (E(F(**)) AND E(G(**)))) OR A(G(*))) : (A(G(**)) AND E(F((A(X(**)) AND E(F(**)))))) : E(F(A((** U **)))) : E((** U E((** U **)))) : (A(G((E(F(**)) OR **))) OR **)"
},
"net":
{
"arcs": 1158,
"conflict_clusters": 15,
"places": 59,
"places_significant": 40,
"singleton_clusters": 0,
"transitions": 180
},
"result":
{
"preliminary_value": "no yes yes no no no no yes no no no yes yes yes yes yes ",
"value": "no yes yes no no no no yes no no no yes yes yes yes yes "
},
"task":
{
"type": "compound"
}
}
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: input: PNML file (--pnml)
lola: reading net from model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file model.pnml
lola: 239/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 59
lola: finding significant places
lola: 59 places, 180 transitions, 40 significant places
lola: compute conflict clusters
lola: computed conflict clusters
lola: Computing conflicting sets
lola: Computing back conflicting sets
lola: TASK
lola: Reading formula in XML format (--xmlformula)
lola: reading pnml
lola: reading formula from CTLFireability.xml
lola: NOT(A (G ((A (F (FIREABLE(T-lb_route_to_1_45))) OR (NOT FIREABLE(T-lb_route_to_1_15) OR NOT FIREABLE(T-lb_no_balance_1)))))) : (NOT((E (F ((FIREABLE(T-lb_balancing_receive_notification_10) AND FIREABLE(T-lb_idle_receive_notification_3)))) AND (E (F (FIREABLE(T-client_send_5))) OR E (F (FIREABLE(T-lb_idle_receive_notification_10)))))) OR A (F (E (G ((FIREABLE(T-lb_idle_receive_notification_9) OR FIREABLE(T-lb_balance_to_1_50))))))) : E (((E (F (FIREABLE(T-lb_balancing_receive_notification_8))) OR FIREABLE(T-lb_route_to_1_123)) U NOT(E (F (FIREABLE(T-lb_route_to_1_174)))))) : (((E ((FIREABLE(T-lb_route_to_1_29) U FIREABLE(T-lb_balance_to_1_13))) OR E (F ((FIREABLE(T-client_send_1) AND FIREABLE(T-lb_route_to_1_9))))) AND (((FIREABLE(T-client_send_3) OR FIREABLE(T-lb_no_balance_36) OR (FIREABLE(T-server_notify_1) AND FIREABLE(T-lb_route_to_1_102))) AND (FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_route_to_1_9) OR NOT FIREABLE(T-lb_route_to_1_124))) AND E (F (FIREABLE(T-lb_idle_receive_notification_11))))) OR NOT(E (F (A (F (FIREABLE(T-lb_receive_client_4))))))) : ((NOT(((NOT FIREABLE(T-lb_route_to_1_16) AND NOT FIREABLE(T-client_send_4)) OR E (F (FIREABLE(T-lb_balancing_receive_notification_2))))) OR (E (X ((FIREABLE(T-lb_route_to_1_30) AND FIREABLE(T-server_process_3)))) OR A (G ((FIREABLE(T-lb_route_to_1_153) AND FIREABLE(T-lb_route_to_1_9)))))) OR E ((E (F (FIREABLE(T-lb_receive_client_4))) U (FIREABLE(T-lb_route_to_1_38) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_to_2_64)))))) : E (F (A (X ((FIREABLE(T-lb_balance_to_2_170) OR FIREABLE(T-client_send_2) OR (FIREABLE(T-lb_balance_to_2_62) AND FIREABLE(T-lb_route_to_2_79))))))) : E (((FIREABLE(T-client_receive_1) OR FIREABLE(T-lb_idle_receive_notification_11) OR FIREABLE(T-lb_route_to_2_151) OR (NOT FIREABLE(T-lb_route_to_1_102) AND NOT FIREABLE(T-lb_idle_receive_notification_6))) U A (X ((FIREABLE(T-server_process_2) AND FIREABLE(T-lb_no_balance_14)))))) : (NOT(E ((NOT FIREABLE(T-lb_route_to_1_65) U (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_balancing_receive_notification_11))))) AND ((A (X ((FIREABLE(T-lb_route_to_1_8) OR FIREABLE(T-lb_no_balance_2)))) AND A (G ((FIREABLE(T-lb_idle_receive_notification_10) OR FIREABLE(T-lb_route_to_1_146))))) OR NOT FIREABLE(T-lb_receive_client_4))) : E (F (A (G (E (G (FIREABLE(T-lb_idle_receive_notification_4))))))) : A (X (E (F (E (X (FIREABLE(T-lb_route_to_2_172))))))) : ((E (F ((FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166)))) OR ((A (F (FIREABLE(T-server_process_9))) AND (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9))) AND A (F (NOT FIREABLE(T-lb_no_balance_1))))) OR A (F ((E (G (FIREABLE(T-lb_route_to_1_117))) OR E (F (FIREABLE(T-lb_balancing_receive_notification_12))))))) : (((FIREABLE(T-lb_no_balance_36) AND E (F ((FIREABLE(T-lb_idle_receive_notification_11) AND FIREABLE(T-server_notify_2))))) AND E (G (((FIREABLE(T-lb_balance_to_1_82) OR FIREABLE(T-server_process_9)) AND (FIREABLE(T-lb_balance_to_2_64) OR FIREABLE(T-lb_balancing_receive_notification_2)))))) OR NOT(E (F ((FIREABLE(T-client_receive_5) AND FIREABLE(T-lb_route_to_2_64) AND FIREABLE(T-lb_balancing_receive_notification_10)))))) : (A (G (NOT FIREABLE(T-lb_balance_to_2_170))) AND E (F ((A (X (FIREABLE(T-lb_balance_to_2_63))) AND E (F (FIREABLE(T-lb_balancing_receive_notification_8))))))) : E (F (A ((NOT FIREABLE(T-lb_balance_to_1_118) U (FIREABLE(T-lb_balancing_receive_notification_5) OR FIREABLE(T-lb_balance_to_2_169)))))) : E (((NOT FIREABLE(T-lb_idle_receive_notification_9) OR (FIREABLE(T-lb_no_balance_23) AND FIREABLE(T-lb_route_to_2_57)) OR (NOT FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-server_process_9))) U E ((FIREABLE(T-lb_balance_to_2_135) U FIREABLE(T-lb_route_to_1_94))))) : (A (G ((E (F (FIREABLE(T-lb_route_to_1_130))) OR FIREABLE(T-client_send_4)))) OR FIREABLE(T-client_receive_4))
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:455
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:318
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:338
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:458
lola: rewrite Frontend/Parser/formula_rewrite.k:395
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:251
lola: rewrite Frontend/Parser/formula_rewrite.k:326
lola: rewrite Frontend/Parser/formula_rewrite.k:332
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((FIREABLE(T-lb_route_to_1_16) OR FIREABLE(T-client_send_4)) AND A (G (NOT FIREABLE(T-lb_balancing_receive_notification_2)))) OR (E (X ((FIREABLE(T-lb_route_to_1_30) AND FIREABLE(T-server_process_3)))) OR (A (G ((FIREABLE(T-lb_route_to_1_153) AND FIREABLE(T-lb_route_to_1_9)))) OR E ((E (F (FIREABLE(T-lb_receive_client_4))) U (FIREABLE(T-lb_route_to_1_38) AND (FIREABLE(T-lb_route_to_1_131) OR FI... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: (((FIREABLE(T-lb_route_to_1_16) OR FIREABLE(T-client_send_4)) AND AG(NOT FIREABLE(T-lb_balancing_receive_notification_2))) OR (EX((FIREABLE(T-lb_route_to_1_30) AND FIREABLE(T-server_process_3))) OR (AG((FIREABLE(T-lb_route_to_1_153) AND FIREABLE(T-lb_route_to_1_9))) OR E(EF(FIREABLE(T-lb_receive_client_4)) U (FIREABLE(T-lb_route_to_1_38) AND (FIREABLE(T-lb_route_to_1_131) OR FIREABLE(T-lb_route_... (shortened)
lola: processed formula length: 414
lola: 50 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 4 significant temporal operators and needs 17 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 799507 edges
lola: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (X ((FIREABLE(T-lb_balance_to_2_170) OR FIREABLE(T-client_send_2) OR (FIREABLE(T-lb_balance_to_2_62) AND FIREABLE(T-lb_route_to_2_79)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(AX((FIREABLE(T-lb_balance_to_2_170) OR FIREABLE(T-client_send_2) OR (FIREABLE(T-lb_balance_to_2_62) AND FIREABLE(T-lb_route_to_2_79)))))
lola: processed formula length: 141
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 566332 edges
lola: ========================================
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((FIREABLE(T-client_receive_1) OR FIREABLE(T-lb_idle_receive_notification_11) OR FIREABLE(T-lb_route_to_2_151) OR (NOT FIREABLE(T-lb_route_to_1_102) AND NOT FIREABLE(T-lb_idle_receive_notification_6))) U A (X ((FIREABLE(T-server_process_2) AND FIREABLE(T-lb_no_balance_14))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E((FIREABLE(T-client_receive_1) OR FIREABLE(T-lb_idle_receive_notification_11) OR FIREABLE(T-lb_route_to_2_151) OR (NOT FIREABLE(T-lb_route_to_1_102) AND NOT FIREABLE(T-lb_idle_receive_notification_6))) U AX((FIREABLE(T-server_process_2) AND FIREABLE(T-lb_no_balance_14))))
lola: processed formula length: 276
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 566332 edges
lola: ========================================
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A ((FIREABLE(T-lb_route_to_1_65) R (NOT FIREABLE(T-lb_route_to_2_50) OR NOT FIREABLE(T-lb_balancing_receive_notification_11)))) AND ((A (X ((FIREABLE(T-lb_route_to_1_8) OR FIREABLE(T-lb_no_balance_2)))) AND A (G ((FIREABLE(T-lb_idle_receive_notification_10) OR FIREABLE(T-lb_route_to_1_146))))) OR NOT FIREABLE(T-lb_receive_client_4)))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(T-lb_receive_client_4)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(T-lb_receive_client_4)
lola: processed formula length: 35
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((FIREABLE(T-lb_route_to_1_65) R (NOT FIREABLE(T-lb_route_to_2_50) OR NOT FIREABLE(T-lb_balancing_receive_notification_11))))
lola: ========================================
lola: SUBTASK
lola: checking universal release
lola: rewrite Frontend/Parser/formula_rewrite.k:619
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:737
lola: rewrite Frontend/Parser/formula_rewrite.k:693
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A ((FIREABLE(T-lb_route_to_1_65) R (NOT FIREABLE(T-lb_route_to_2_50) OR NOT FIREABLE(T-lb_balancing_receive_notification_11))))
lola: processed formula length: 128
lola: 50 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_balancing_receive_notification_11))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-4-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-4-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: Predicate Phi releases Predicate Psi on all paths.
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 4 will run for 296 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (X (E (F (FIREABLE(T-lb_route_to_2_172)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EX(EF(FIREABLE(T-lb_route_to_2_172))))
lola: processed formula length: 41
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 1 significant temporal operators and needs 5 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 566336 edges
lola: ========================================
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G (NOT FIREABLE(T-lb_balance_to_2_170))) AND E (F ((A (X (FIREABLE(T-lb_balance_to_2_63))) AND E (F (FIREABLE(T-lb_balancing_receive_notification_8)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 323 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(T-lb_balance_to_2_170)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (G (NOT FIREABLE(T-lb_balance_to_2_170)))
lola: processed formula length: 43
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(T-lb_balance_to_2_170)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-5-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-5-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((A (X (FIREABLE(T-lb_balance_to_2_63))) AND E (F (FIREABLE(T-lb_balancing_receive_notification_8))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF((AX(FIREABLE(T-lb_balance_to_2_63)) AND EF(FIREABLE(T-lb_balancing_receive_notification_8))))
lola: processed formula length: 96
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 30281 markings, 64616 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(T-lb_idle_receive_notification_4)))))
lola: ========================================
lola: SUBTASK
lola: checking possible invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:604
lola: rewrite Frontend/Parser/formula_rewrite.k:614
lola: rewrite Frontend/Parser/formula_rewrite.k:726
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: NOT FIREABLE(T-lb_idle_receive_notification_4)
lola: processed formula length: 46
lola: 49 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH
lola: using tscc preserving stubborn set method (--stubborn)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:700
lola: state equation task get result rewrite finished id 0
lola: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(T-lb_idle_receive_notification_4)
lola: state equation task get result unparse finished++ id 1
lola: state equation task get result unparse finished id 0
lola: formula 1: NOT FIREABLE(T-lb_idle_receive_notification_4)
lola: state equation: Generated DNF with 3 literals and 1 conjunctive subformulas
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-6-0.sara
lola: state equation: calling and running sara
lola: state equation: write sara problem file to CTLFireability-6-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-6-0.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file CTLFireability-6-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 1: solution produced
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 116176 markings, 566332 edges
lola: lola: ========================================subprocess 7 will run for 395 seconds at most (--localtimelimit=0)

lola: ========================================
lola: ...considering subproblem: E (F (A ((NOT FIREABLE(T-lb_balance_to_1_118) U (FIREABLE(T-lb_balancing_receive_notification_5) OR FIREABLE(T-lb_balance_to_2_169))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(A(NOT FIREABLE(T-lb_balance_to_1_118) U (FIREABLE(T-lb_balancing_receive_notification_5) OR FIREABLE(T-lb_balance_to_2_169))))
lola: processed formula length: 130
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1126 markings, 3705 edges
lola: ========================================
lola: subprocess 8 will run for 445 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((E (F (FIREABLE(T-lb_balancing_receive_notification_8))) OR FIREABLE(T-lb_route_to_1_123)) U A (G (NOT FIREABLE(T-lb_route_to_1_174)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E((EF(FIREABLE(T-lb_balancing_receive_notification_8)) OR FIREABLE(T-lb_route_to_1_123)) U AG(NOT FIREABLE(T-lb_route_to_1_174)))
lola: processed formula length: 129
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
sara: warning, failure of lp_solve (at job 136)
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 116176 markings, 566333 edges
lola: ========================================
lola: subprocess 9 will run for 508 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((E (G (NOT FIREABLE(T-lb_route_to_1_45))) AND (FIREABLE(T-lb_route_to_1_15) AND FIREABLE(T-lb_no_balance_1)))))
lola: ========================================
lola: SUBTASK
lola: checking an existential CTL formula with single witness path (use LTL...)
lola: rewrite Frontend/Parser/formula_rewrite.k:658
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:661
lola: rewrite Frontend/Parser/formula_rewrite.k:666
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:662
lola: rewrite Frontend/Parser/formula_rewrite.k:674
lola: rewrite Frontend/Parser/formula_rewrite.k:674
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: G ((F (FIREABLE(T-lb_route_to_1_45)) OR (NOT FIREABLE(T-lb_route_to_1_15) OR NOT FIREABLE(T-lb_no_balance_1))))
lola: processed formula length: 112
lola: 55 rewrites
lola: closed formula file CTLFireability.xml
lola: the resulting Büchi automaton has 2 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The existential single path CTL formula does not hold.
lola: 12217 markings, 17781 edges
lola: ========================================
lola: subprocess 10 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((E (F (FIREABLE(T-lb_route_to_1_130))) OR FIREABLE(T-client_send_4)))) OR FIREABLE(T-client_receive_4))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 10 will run for 593 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-client_receive_4)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-client_receive_4)
lola: processed formula length: 28
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 11 will run for 712 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((E (F (FIREABLE(T-lb_route_to_1_130))) OR FIREABLE(T-client_send_4))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG((EF(FIREABLE(T-lb_route_to_1_130)) OR FIREABLE(T-client_send_4)))
lola: processed formula length: 68
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 2 significant temporal operators and needs 9 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 116176 markings, 798771 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 11 will run for 711 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (((NOT FIREABLE(T-lb_idle_receive_notification_9) OR (FIREABLE(T-lb_no_balance_23) AND FIREABLE(T-lb_route_to_2_57)) OR (NOT FIREABLE(T-lb_no_balance_35) AND FIREABLE(T-server_process_9))) U E ((FIREABLE(T-lb_balance_to_2_135) U FIREABLE(T-lb_route_to_1_94)))))
lola: ========================================
lola: SUBTASK
lola: checking an existential CTL formula with single witness path (use LTL...)
lola: rewrite Frontend/Parser/formula_rewrite.k:658
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:663
lola: rewrite Frontend/Parser/formula_rewrite.k:668
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:663
lola: rewrite Frontend/Parser/formula_rewrite.k:668
lola: rewrite Frontend/Parser/formula_rewrite.k:668
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: rewrite Frontend/Parser/formula_rewrite.k:679
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: ((FIREABLE(T-lb_idle_receive_notification_9) AND (NOT FIREABLE(T-lb_no_balance_23) OR NOT FIREABLE(T-lb_route_to_2_57)) AND (FIREABLE(T-lb_no_balance_35) OR NOT FIREABLE(T-server_process_9))) R (NOT FIREABLE(T-lb_balance_to_2_135) R NOT FIREABLE(T-lb_route_to_1_94)))
lola: processed formula length: 269
lola: 55 rewrites
lola: closed formula file CTLFireability.xml
lola: the resulting Büchi automaton has 3 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: using ltl preserving stubborn set method with insertion algorithm(--stubborn=tarjan)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The existential single path CTL formula holds.
lola: 441 markings, 467 edges
lola: ========================================
lola: subprocess 12 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((FIREABLE(T-lb_no_balance_36) AND (E (F ((FIREABLE(T-lb_idle_receive_notification_11) AND FIREABLE(T-server_notify_2)))) AND E (G (((FIREABLE(T-lb_balance_to_1_82) OR FIREABLE(T-server_process_9)) AND (FIREABLE(T-lb_balance_to_2_64) OR FIREABLE(T-lb_balancing_receive_notification_2))))))) OR A (G ((NOT FIREABLE(T-client_receive_5) OR NOT FIREABLE(T-lb_route_to_2_64) OR NOT FIREABLE(T-lb_balan... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 889 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T-lb_no_balance_36)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T-lb_no_balance_36)
lola: processed formula length: 28
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 13 will run for 1186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(T-client_receive_5) OR NOT FIREABLE(T-lb_route_to_2_64) OR NOT FIREABLE(T-lb_balancing_receive_notification_10))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (G ((NOT FIREABLE(T-client_receive_5) OR NOT FIREABLE(T-lb_route_to_2_64) OR NOT FIREABLE(T-lb_balancing_receive_notification_10))))
lola: processed formula length: 136
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(T-client_receive_5) AND FIREABLE(T-lb_route_to_2_64) AND FIREABLE(T-lb_balancing_receive_notification_10))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 8 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-13-0.sara.
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is invariant.
lola: 91939 markings, 289427 edges
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 13 will run for 1186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (((E ((FIREABLE(T-lb_route_to_1_29) U FIREABLE(T-lb_balance_to_1_13))) OR E (F ((FIREABLE(T-client_send_1) AND FIREABLE(T-lb_route_to_1_9))))) AND (((FIREABLE(T-client_send_3) OR FIREABLE(T-lb_no_balance_36) OR (FIREABLE(T-server_notify_1) AND FIREABLE(T-lb_route_to_1_102))) AND (FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_route_to_1_9) OR NOT FIREABLE(T-lb_route_to_1_124))) AN... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1186 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(T-client_send_1) AND FIREABLE(T-lb_route_to_1_9))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((FIREABLE(T-client_send_1) AND FIREABLE(T-lb_route_to_1_9))))
lola: processed formula length: 67
lola: 46 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(T-client_send_1) AND FIREABLE(T-lb_route_to_1_9))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-13-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-13-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 14 will run for 1779 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((FIREABLE(T-client_send_3) OR FIREABLE(T-lb_no_balance_36) OR (FIREABLE(T-server_notify_1) AND FIREABLE(T-lb_route_to_1_102))) AND (FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_route_to_1_9) OR NOT FIREABLE(T-lb_route_to_1_124)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: ((FIREABLE(T-client_send_3) OR FIREABLE(T-lb_no_balance_36) OR (FIREABLE(T-server_notify_1) AND FIREABLE(T-lb_route_to_1_102))) AND (FIREABLE(T-lb_idle_receive_notification_6) OR FIREABLE(T-lb_route_to_1_9) OR NOT FIREABLE(T-lb_route_to_1_124)))
lola: processed formula length: 249
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: preprocessing
lola: The net satisfies the property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: subprocess 15 will run for 3558 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G (NOT FIREABLE(T-lb_receive_client_4)))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (G (NOT FIREABLE(T-lb_receive_client_4)))
lola: processed formula length: 43
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 2 markings, 1 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((FIREABLE(T-lb_route_to_1_29) U FIREABLE(T-lb_balance_to_1_13)))
lola: ========================================
lola: SUBTASK
lola: checking existential until
lola: rewrite Frontend/Parser/formula_rewrite.k:618
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: rewrite Frontend/Parser/formula_rewrite.k:738
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: E ((FIREABLE(T-lb_route_to_1_29) U FIREABLE(T-lb_balance_to_1_13)))
lola: processed formula length: 67
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space /EU)
lola: state space: using reachability graph (EU version) (--search=depth)
lola: state space: using eu preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EU
lola: There is no path where Predicate Phi holds until Predicate Psi.
lola: 0 markings, 0 edges
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: FIREABLE(T-lb_balance_to_1_13)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: subprocess 14 will run for 1779 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(T-lb_balancing_receive_notification_10) OR NOT FIREABLE(T-lb_idle_receive_notification_3)))) OR ((A (G (NOT FIREABLE(T-client_send_5))) AND A (G (NOT FIREABLE(T-lb_idle_receive_notification_10)))) OR A (F (E (G ((FIREABLE(T-lb_idle_receive_notification_9) OR FIREABLE(T-lb_balance_to_1_50))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: subprocess 14 will run for 1779 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(T-lb_balancing_receive_notification_10) OR NOT FIREABLE(T-lb_idle_receive_notification_3))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: processed formula: A (G ((NOT FIREABLE(T-lb_balancing_receive_notification_10) OR NOT FIREABLE(T-lb_idle_receive_notification_3))))
lola: processed formula length: 113
lola: 47 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:788
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(T-lb_balancing_receive_notification_10) AND FIREABLE(T-lb_idle_receive_notification_3))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 6 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-14-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-14-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: ========================================
lola: subprocess 15 will run for 3558 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166)))) OR ((A (F (FIREABLE(T-server_process_9))) AND ((FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9)) AND A (F (NOT FIREABLE(T-lb_no_balance_1))))) OR A (F ((E (G (FIREABLE(T-lb_route_to_1_117))) OR E (F (FIREABLE(T-lb_balancing_receive_notification_12))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3558 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9))
lola: processed formula length: 95
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: subprocess 17 will run for 1 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((E (G (FIREABLE(T-lb_route_to_1_117))) OR E (F (FIREABLE(T-lb_balancing_receive_notification_12))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((EG(FIREABLE(T-lb_route_to_1_117)) OR EF(FIREABLE(T-lb_balancing_receive_notification_12))))
lola: processed formula length: 95
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 566473 edges
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166)))) OR ((A (F (FIREABLE(T-server_process_9))) AND ((FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9)) AND A (F (NOT FIREABLE(T-lb_no_balance_1))))) OR A (F ((E (G (FIREABLE(T-lb_route_to_1_117))) OR E (F (FIREABLE(T-lb_balancing_receive_notification_12))))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(T-lb_route_to_2_50) AND FIREABLE(T-lb_route_to_1_65) AND FIREABLE(T-lb_no_balance_9))
lola: processed formula length: 95
lola: 45 rewrites
lola: closed formula file CTLFireability.xml
lola: processed formula with 0 atomic propositions
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: preprocessing
lola: The net violates the given property already in its initial state.
lola: 0 markings, 0 edges
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: processed formula: E (F ((FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166))))
lola: processed formula length: 77
lola: 46 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space)
lola: state space: using reachability graph (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
lola: built state equation task
lola: RUNNING
lola: ========================================
lola: state equation task get result started, id 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 0
lola: state equation task get result unparse finished++ id 0
lola: formula 0: (FIREABLE(T-lb_balance_to_2_170) AND FIREABLE(T-lb_balance_to_2_166))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 8 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-17-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-17-0.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (F ((E (G (FIREABLE(T-lb_route_to_1_117))) OR E (F (FIREABLE(T-lb_balancing_receive_notification_12))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((EG(FIREABLE(T-lb_route_to_1_117)) OR EF(FIREABLE(T-lb_balancing_receive_notification_12))))
lola: processed formula length: 95
lola: 48 rewrites
lola: closed formula file CTLFireability.xml
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Using CTL preserving stubborn sets
lola: RUNNING
lola: CTL formula contains 3 significant temporal operators and needs 13 bytes of payload
lola: Ignoring fairness constraints (--fair).
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 116176 markings, 566473 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: no yes yes no no no no yes no no no yes yes yes yes yes
lola:
preliminary result: no yes yes no no no no yes no no no yes yes yes yes yes
lola: memory consumption: 16040 KB
lola: time consumption: 14 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished

BK_STOP 1552947828505

--------------------
content from stderr:

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SimpleLoadBal-PT-05"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="lola"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3954"
echo " Executing tool lola"
echo " Input is SimpleLoadBal-PT-05, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r159-csrt-155286430900302"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SimpleLoadBal-PT-05.tgz
mv SimpleLoadBal-PT-05 execution
cd execution
if [ "CTLFireability" = "GlobalProperties" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
if [ "CTLFireability" = "UpperBounds" ] ; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;