Execution Chart

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

Trace from the execution

Formatting '/data/fko/mcc2019-input.r104-oct2-155272225600257.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fko/mcc2019-input.qcow2 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 ParamProductionCell-PT-0, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r104-oct2-155272225600257
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 308K
-rw-r--r-- 1 mcc users 3.9K Feb 12 03:16 CTLCardinality.txt
-rw-r--r-- 1 mcc users 19K Feb 12 03:16 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.3K Feb 8 02:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 8 02:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 10 17:31 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.8K Mar 10 17:31 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 111 Feb 24 15:05 GlobalProperties.txt
-rw-r--r-- 1 mcc users 349 Feb 24 15:05 GlobalProperties.xml
-rw-r--r-- 1 mcc users 2.8K Feb 5 00:20 LTLCardinality.txt
-rw-r--r-- 1 mcc users 11K Feb 5 00:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 4 22:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 9.3K Feb 4 22:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 4 07:17 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 16K Feb 4 07:17 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.6K Feb 1 01:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 1 01:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 4 22:22 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 4 22:22 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 equiv_col
-rw-r--r-- 1 mcc users 2 Jan 29 09:34 instance
-rw-r--r-- 1 mcc users 6 Jan 29 09:34 iscolored
-rw-r--r-- 1 mcc users 144K 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 ParamProductionCell-PT-0-CTLFireability-00
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-01
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-02
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-03
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-04
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-05
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-06
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-07
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-08
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-09
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-10
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-11
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-12
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-13
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-14
FORMULA_NAME ParamProductionCell-PT-0-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1552785486136

info: Time: 3600 - MCC
vrfy: Checking CTLFireability @ ParamProductionCell-PT-0 @ 3570 seconds

FORMULA ParamProductionCell-PT-0-CTLFireability-02 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-03 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-07 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-09 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-10 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-13 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-04 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-11 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-12 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-08 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA ParamProductionCell-PT-0-CTLFireability-05 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
vrfy: finished
info: timeLeft: 3443
rslt: Output for CTLFireability @ ParamProductionCell-PT-0

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"type": "ctl model checker"
},
"type": "CTL"
}
}
],
"result":
{
"produced_by": "boolean",
"value": false
},
"task":
{
"compoundnumber": 16,
"type": "boolean"
}
}
],
"exit":
{
"error": null,
"memory": 16048,
"runtime": 103.000000,
"signal": null,
"timelimitreached": false
},
"files":
{
"formula": "CTLFireability.xml",
"net": "model.pnml"
},
"formula":
{
"skeleton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
},
"net":
{
"arcs": 730,
"conflict_clusters": 53,
"places": 198,
"places_significant": 149,
"singleton_clusters": 0,
"transitions": 176
},
"result":
{
"preliminary_value": "yes yes no no no no yes yes no no yes yes yes yes yes no ",
"value": "yes yes no no no no yes yes no no yes yes yes yes yes no "
},
"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: 374/268435456 symbol table entries, 0 collisions
lola: preprocessing...
lola: Size of bit vector: 198
lola: finding significant places
lola: 198 places, 176 transitions, 149 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 (NOT FIREABLE(A2L_rot2_Cstop)))) : E (F (A (((FIREABLE(DB_deliver_Pstart) AND FIREABLE(table_lock_output_area)) U (FIREABLE(arm2_unlock_swivel_2) AND FIREABLE(TL_rot_Pstop)))))) : A (G ((NOT FIREABLE(A2U_ext_Cstop) OR A (X ((FIREABLE(A2U_c2) OR FIREABLE(A2L_rot3_Pstart))))))) : A (X (E (F ((FIREABLE(PL_lower_Pstop) AND FIREABLE(A2U_ret_Pstop) AND (FIREABLE(A1U_ret_csc) OR FIREABLE(A2L_rot1_csc))))))) : E ((A (F ((FIREABLE(PU_lower_Cstop) OR FIREABLE(A2U_rot1_Pstart)))) U (A (G (FIREABLE(TL_rot_Pstop))) AND E (G (FIREABLE(arm1_unlock_swivel_1)))))) : (E (G (A ((FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc))))) OR A (F ((E (G (FIREABLE(arm2_unlock_input_area))) AND (FIREABLE(A1U_ext_Pstart) OR FIREABLE(DB_trans_Cstop) OR FIREABLE(A2L_ret_Cstop)))))) : NOT(A (G (((NOT FIREABLE(A2U_rot1_Pstart) OR (FIREABLE(A1L_rot2_Cstop) AND FIREABLE(A1U_ungrasp))) AND A (F (FIREABLE(A1L_c3))))))) : E (X ((NOT FIREABLE(press_lock_output_area) AND (E (F (FIREABLE(A2L_rot3_Pstop))) OR (FIREABLE(A1U_rot3_csc) OR FIREABLE(A1U_ret_Pstart)))))) : (A (((FIREABLE(forge_Pstop) OR FIREABLE(A1L_ret_Cstop) OR FIREABLE(feed_belt_unlock_output_area)) U FIREABLE(A1L_rot1_Pstop))) OR A (F (A (G ((FIREABLE(A1U_ext_Cstop) OR FIREABLE(TL_rot_csc))))))) : ((((E (X (FIREABLE(press_lock_output_area))) OR (NOT FIREABLE(A1U_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_csc))) OR FIREABLE(A1L_ext_Pstart)) OR FIREABLE(A1L_rot3_Pstart)) AND (NOT FIREABLE(DB_deliver_Pstop) AND E (F (A (G (FIREABLE(A2U_rot2_Pstop))))))) : A (G ((E (F (NOT FIREABLE(A2L_rot2_Pstop))) OR E (X ((FIREABLE(A2L_rot3_csc) OR FIREABLE(A1L_rot3_Cstop))))))) : E (G (E (F (E (F (FIREABLE(arm1_unlock_swivel_2))))))) : (NOT(E (F ((FIREABLE(A1L_rot2_csc) AND FIREABLE(A1U_rot2_Cstop) AND FIREABLE(TU_lift_Pstop))))) OR E (G (A (F (FIREABLE(A1U_ext_Pstop)))))) : ((E (X (E (F (FIREABLE(A2L_ext_Cstop))))) AND A (G ((NOT FIREABLE(A1L_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_Pstop))))) OR FIREABLE(A2L_ret_Pstop)) : ((E (F (A (X (FIREABLE(deposit_belt_lock_input_area))))) OR NOT((E (X (FIREABLE(TL_rot_Cstop))) OR NOT FIREABLE(A2L_ext_Pstop)))) OR (E (X (A (G (FIREABLE(forge_Cstop))))) OR A ((NOT FIREABLE(A1L_ext_csc) U FIREABLE(A2U_ret_Pstart))))) : A (F (((E (F (FIREABLE(A1U_c1))) OR (FIREABLE(A2U_ret_Pstart) AND (FIREABLE(FB_trans_Cstop) OR FIREABLE(A1U_c3)))) AND (FIREABLE(c_t2) AND FIREABLE(A1U_rot1_Cstop)))))
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:545
lola: rewrite Frontend/Parser/formula_rewrite.k:315
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:323
lola: rewrite Frontend/Parser/formula_rewrite.k:329
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:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: rewrite Frontend/Parser/formula_rewrite.k:401
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:335
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:297
lola: rewrite Frontend/Parser/formula_rewrite.k:254
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 222 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(A2U_ext_Cstop) OR A (X ((FIREABLE(A2U_c2) OR FIREABLE(A2L_rot3_Pstart)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: processed formula: AG((NOT FIREABLE(A2U_ext_Cstop) OR AX((FIREABLE(A2U_c2) OR FIREABLE(A2L_rot3_Pstart)))))
lola: processed formula length: 89
lola: 28 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: 112 markings, 111 edges
lola: ========================================
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (E (F ((FIREABLE(PL_lower_Pstop) AND FIREABLE(A2U_ret_Pstop) AND (FIREABLE(A1U_ret_csc) OR FIREABLE(A2L_rot1_csc)))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:812
lola: processed formula: AX(EF((FIREABLE(PL_lower_Pstop) AND FIREABLE(A2U_ret_Pstop) AND (FIREABLE(A1U_ret_csc) OR FIREABLE(A2L_rot1_csc)))))
lola: processed formula length: 117
lola: 28 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: 987221 markings, 3444891 edges, 197444 markings/sec, 0 secs
lola: 1756659 markings, 6750329 edges, 153888 markings/sec, 5 secs
lola: 2487875 markings, 10253297 edges, 146243 markings/sec, 10 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2776936 markings, 13152132 edges
lola: ========================================
lola: subprocess 2 will run for 253 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X ((NOT FIREABLE(press_lock_output_area) AND (E (F (FIREABLE(A2L_rot3_Pstop))) OR (FIREABLE(A1U_rot3_csc) OR FIREABLE(A1U_ret_Pstart))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX((NOT FIREABLE(press_lock_output_area) AND (EF(FIREABLE(A2L_rot3_Pstop)) OR (FIREABLE(A1U_rot3_csc) OR FIREABLE(A1U_ret_Pstart)))))
lola: processed formula length: 134
lola: 28 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1220 markings, 1830 edges
lola: ========================================
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (X (FIREABLE(press_lock_output_area))) OR ((NOT FIREABLE(A1U_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_csc)) OR (FIREABLE(A1L_ext_Pstart) OR FIREABLE(A1L_rot3_Pstart)))) AND (NOT FIREABLE(DB_deliver_Pstop) AND E (F (A (G (FIREABLE(A2U_rot2_Pstop)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((NOT FIREABLE(A1U_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_csc)) OR (FIREABLE(A1L_ext_Pstart) OR FIREABLE(A1L_rot3_Pstart)))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: rewrite Frontend/Parser/formula_rewrite.k:797
lola: rewrite Frontend/Parser/formula_rewrite.k:798
lola: processed formula: ((NOT FIREABLE(A1U_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_csc)) OR FIREABLE(A1L_ext_Pstart) OR FIREABLE(A1L_rot3_Pstart))
lola: processed formula length: 121
lola: 29 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 295 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: NOT FIREABLE(DB_deliver_Pstop)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: NOT FIREABLE(DB_deliver_Pstop)
lola: processed formula length: 30
lola: 26 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 5 will run for 322 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (G (FIREABLE(A2U_rot2_Pstop)))))
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(A2U_rot2_Pstop)
lola: processed formula length: 28
lola: 30 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 unparse finished++ id 0
lola: formula 0: FIREABLE(A2U_rot2_Pstop)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
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 1
lola: formula 1: NOT FIREABLE(A2U_rot2_Pstop)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 2 literals and 2 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-5-0.sara
lola: state equation: write sara problem file to CTLFireability-5-1.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-5-0.sara.
lola: state equation: calling and running sara
sara: place or transition ordering is non-deterministic
sara: try reading problem file CTLFireability-5-1.sara.
sara: place or transition ordering is non-deterministic

lola: state equation 1: solution produced
lola: sara is running 0 secs || sara is running 0 secs || 1069297 markings, 3765135 edges, 213859 markings/sec, 0 secs
lola: sara is running 5 secs || sara is running 5 secs || 1895770 markings, 7356261 edges, 165295 markings/sec, 5 secs
lola: sara is running 10 secs || sara is running 10 secs || 2671512 markings, 11169307 edges, 155148 markings/sec, 10 secs
lola: SUBRESULT
lola: result: no
lola: produced by: parallel
lola: The predicate is not possibly invariant.
lola: 2776936 markings, 13119610 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 4 will run for 294 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((E (F (NOT FIREABLE(A2L_rot2_Pstop))) OR E (X ((FIREABLE(A2L_rot3_csc) OR FIREABLE(A1L_rot3_Cstop)))))))
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:813
lola: processed formula: AG((EF(NOT FIREABLE(A2L_rot2_Pstop)) OR EX((FIREABLE(A2L_rot3_csc) OR FIREABLE(A1L_rot3_Cstop)))))
lola: processed formula length: 99
lola: 29 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: 895875 markings, 3982026 edges, 179175 markings/sec, 0 secs
lola: 1654008 markings, 7921867 edges, 151627 markings/sec, 5 secs
lola: 2341593 markings, 11882565 edges, 137517 markings/sec, 10 secs
lola: 2776900 markings, 15507846 edges, 87061 markings/sec, 15 secs
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 2776936 markings, 15935936 edges
lola: ========================================
lola: subprocess 5 will run for 318 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: ((E (X (E (F (FIREABLE(A2L_ext_Cstop))))) AND A (G ((NOT FIREABLE(A1L_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_Pstop))))) OR FIREABLE(A2L_ret_Pstop))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 5 will run for 318 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(A2L_ret_Pstop)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(A2L_ret_Pstop)
lola: processed formula length: 23
lola: 26 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 6 will run for 350 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(A1L_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_Pstop))))
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(A1L_rot1_Pstart) OR NOT FIREABLE(A1U_rot2_Pstop))))
lola: processed formula length: 72
lola: 28 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(A1L_rot1_Pstart) AND FIREABLE(A1U_rot2_Pstop))
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-6-0.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

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: yes
lola: produced by: state equation
lola: The predicate is invariant.
lola: ========================================
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (E (F (FIREABLE(A2L_ext_Cstop)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability from a successor
lola: rewrite Frontend/Parser/formula_rewrite.k:623
lola: rewrite Frontend/Parser/formula_rewrite.k:714
lola: processed formula: FIREABLE(A2L_ext_Cstop)
lola: processed formula length: 23
lola: 28 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 /EXEF)
lola: state space: using reachability graph (EXef version) (--search=depth)
lola: state space: using reachability preserving stubborn set method with insertion algorithm (--stubborn=tarjan)
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: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(A2L_ext_Cstop)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EXEF
lola: The predicate is reachable from some successor.
lola: 83 markings, 82 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 6 will run for 350 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F (A (X (FIREABLE(deposit_belt_lock_input_area))))) OR ((A (X (NOT FIREABLE(TL_rot_Cstop))) AND FIREABLE(A2L_ext_Pstop)) OR (E (X (A (G (FIREABLE(forge_Cstop))))) OR A ((NOT FIREABLE(A1L_ext_csc) U FIREABLE(A2U_ret_Pstart))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 6 will run for 350 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A ((NOT FIREABLE(A1L_ext_csc) U FIREABLE(A2U_ret_Pstart)))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A ((NOT FIREABLE(A1L_ext_csc) U FIREABLE(A2U_ret_Pstart)))
lola: processed formula length: 58
lola: 31 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 /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
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 unparse finished++ id 0
lola: formula 0: NOT FIREABLE(A1L_ext_csc)
lola: state equation task get result unparse finished id 0
lola: 1
lola: state equation: Generated DNF with 3 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 35 markings, 34 edges
lola: ========================================
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(A2L_ext_Pstop)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(A2L_ext_Pstop)
lola: processed formula length: 23
lola: 26 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 8 will run for 438 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (X (A (G (FIREABLE(forge_Cstop)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:807
lola: processed formula: EX(AG(FIREABLE(forge_Cstop)))
lola: processed formula length: 29
lola: 28 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: 1 markings, 0 edges
lola: ========================================
lola: subprocess 9 will run for 501 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (A (X (FIREABLE(deposit_belt_lock_input_area)))))
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(deposit_belt_lock_input_area)))
lola: processed formula length: 46
lola: 28 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: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 1272 markings, 1885 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 7 will run for 389 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F (FIREABLE(A2L_rot2_Cstop)))
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(A2L_rot2_Cstop)))
lola: processed formula length: 32
lola: 27 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(A2L_rot2_Cstop)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 2 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 80 markings, 79 edges
lola: state equation: write sara problem file to CTLFireability-7-0.sara
lola: ========================================
lola: subprocess 8 will run for 438 seconds at most (--localtimelimit=0)
lola: ========================================
lola: state equation: calling and running sara
lola: ...considering subproblem: E (F (A (((FIREABLE(DB_deliver_Pstart) AND FIREABLE(table_lock_output_area)) U (FIREABLE(arm2_unlock_swivel_2) AND FIREABLE(TL_rot_Pstop))))))
lola: ========================================
lola: SUBTASK
sara: try reading problem file CTLFireability-7-0.sara.
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: processed formula: EF(A((FIREABLE(DB_deliver_Pstart) AND FIREABLE(table_lock_output_area)) U (FIREABLE(arm2_unlock_swivel_2) AND FIREABLE(TL_rot_Pstop))))
lola: processed formula length: 135
lola: 28 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).
sara: place or transition ordering is non-deterministic
lola: SUBRESULT
lola: result: yes
lola: produced by: CTL model checker
lola: The net satisfies the given formula.
lola: 7951 markings, 22743 edges
lola: ========================================
lola: subprocess 9 will run for 501 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (((E (F (FIREABLE(A1U_c1))) OR (FIREABLE(A2U_ret_Pstart) AND (FIREABLE(FB_trans_Cstop) OR FIREABLE(A1U_c3)))) AND (FIREABLE(c_t2) AND FIREABLE(A1U_rot1_Cstop)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:806
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF(((EF(FIREABLE(A1U_c1)) OR (FIREABLE(A2U_ret_Pstart) AND (FIREABLE(FB_trans_Cstop) OR FIREABLE(A1U_c3)))) AND (FIREABLE(c_t2) AND FIREABLE(A1U_rot1_Cstop))))
lola: processed formula length: 160
lola: 28 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 156 markings, 467 edges
lola: ========================================
lola: subprocess 10 will run for 584 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E ((A (F ((FIREABLE(PU_lower_Cstop) OR FIREABLE(A2U_rot1_Pstart)))) U (A (G (FIREABLE(TL_rot_Pstop))) AND E (G (FIREABLE(arm1_unlock_swivel_1))))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: rewrite Frontend/Parser/formula_rewrite.k:813
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:809
lola: processed formula: E(AF((FIREABLE(PU_lower_Cstop) OR FIREABLE(A2U_rot1_Pstart))) U (AG(FIREABLE(TL_rot_Pstop)) AND EG(FIREABLE(arm1_unlock_swivel_1))))
lola: processed formula length: 133
lola: 30 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: 994510 markings, 4323343 edges, 198902 markings/sec, 0 secs
lola: 1923269 markings, 8534281 edges, 185752 markings/sec, 5 secs
lola: 2445709 markings, 12523881 edges, 104488 markings/sec, 10 secs
lola: 2554414 markings, 16357981 edges, 21741 markings/sec, 15 secs
lola: 2625187 markings, 20177452 edges, 14155 markings/sec, 20 secs
lola: 2695332 markings, 24066477 edges, 14029 markings/sec, 25 secs
lola: 2768916 markings, 28128171 edges, 14717 markings/sec, 30 secs
lola: SUBRESULT
lola: result: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 2776936 markings, 31325822 edges
lola: ========================================
lola: subprocess 11 will run for 693 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (E (F (FIREABLE(arm1_unlock_swivel_2)))))
lola: ========================================
lola: SUBTASK
lola: checking possible preservation of reachability
lola: rewrite Frontend/Parser/formula_rewrite.k:593
lola: rewrite Frontend/Parser/formula_rewrite.k:628
lola: rewrite Frontend/Parser/formula_rewrite.k:731
lola: processed formula: FIREABLE(arm1_unlock_swivel_2)
lola: processed formula length: 30
lola: 29 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 /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
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: state equation task get result started, id 1
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: state equation task get result rewrite finished id 1
lola: state equation task get result unparse finished++ id 1
lola: formula 1: FIREABLE(arm1_unlock_swivel_2)
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
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: NOT FIREABLE(arm1_unlock_swivel_2)
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 1 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space /EGEF
lola: Reachability of the predicate is possibly preserved.
lola: 203 markings, 203 edges
lola: ========================================
lola: subprocess 12 will run for 866 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (G ((NOT FIREABLE(A1L_rot2_csc) OR NOT FIREABLE(A1U_rot2_Cstop) OR NOT FIREABLE(TU_lift_Pstop)))) OR E (G (A (F (FIREABLE(A1U_ext_Pstop))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 12 will run for 866 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (G ((NOT FIREABLE(A1L_rot2_csc) OR NOT FIREABLE(A1U_rot2_Cstop) OR NOT FIREABLE(TU_lift_Pstop))))
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(A1L_rot2_csc) OR NOT FIREABLE(A1U_rot2_Cstop) OR NOT FIREABLE(TU_lift_Pstop))))
lola: processed formula length: 101
lola: 28 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(A1L_rot2_csc) AND FIREABLE(A1U_rot2_Cstop) AND FIREABLE(TU_lift_Pstop))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 7 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to CTLFireability-12-0.sara
lola: state equation: calling and running sara
sara: try reading problem file CTLFireability-12-0.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: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 13 will run for 1155 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (F ((FIREABLE(A2U_rot1_Pstart) AND (NOT FIREABLE(A1L_rot2_Cstop) OR NOT FIREABLE(A1U_ungrasp))))) OR E (F (E (G (NOT FIREABLE(A1L_c3))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 13 will run for 1155 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(A2U_rot1_Pstart) AND (NOT FIREABLE(A1L_rot2_Cstop) OR NOT FIREABLE(A1U_ungrasp)))))
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(A2U_rot1_Pstart) AND (NOT FIREABLE(A1L_rot2_Cstop) OR NOT FIREABLE(A1U_ungrasp)))))
lola: processed formula length: 100
lola: 27 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(A2U_rot1_Pstart) AND (NOT FIREABLE(A1L_rot2_Cstop) OR NOT FIREABLE(A1U_ungrasp)))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 12 literals and 4 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 953 markings, 1310 edges
lola: ========================================
lola: SUBRESULT
lola: result: yes
lola: The Boolean predicate is true.
lola: ========================================
lola: subprocess 14 will run for 1733 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (A (((FIREABLE(forge_Pstop) OR FIREABLE(A1L_ret_Cstop) OR FIREABLE(feed_belt_unlock_output_area)) U FIREABLE(A1L_rot1_Pstop))) OR A (F (A (G ((FIREABLE(A1U_ext_Cstop) OR FIREABLE(TL_rot_csc)))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 14 will run for 1733 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(forge_Pstop) OR FIREABLE(A1L_ret_Cstop) OR FIREABLE(feed_belt_unlock_output_area)) U FIREABLE(A1L_rot1_Pstop)))
lola: ========================================
lola: SUBTASK
lola: checking universal until
lola: rewrite Frontend/Parser/formula_rewrite.k:577
lola: rewrite Frontend/Parser/formula_rewrite.k:735
lola: rewrite Frontend/Parser/formula_rewrite.k:695
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: A (((FIREABLE(forge_Pstop) OR FIREABLE(A1L_ret_Cstop) OR FIREABLE(feed_belt_unlock_output_area)) U FIREABLE(A1L_rot1_Pstop)))
lola: processed formula length: 127
lola: 31 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 /ER)
lola: state space: using reachability graph (ER version) (--search=depth)
lola: state space: using ltl preserving stubborn set method (--stubborn=tarjan)
lola: Planning: workflow for reachability check: stateequation (--findpath=off)
lola: built state equation task
lola: RUNNING
lola: 1
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: SUBRESULT
lola: result: no
lola: produced by: state space /ER
lola: state equation task get result unparse finished++ id 0
lola: Predicate Phi does not hild until Predicate Psi on all paths.
lola: 0 markings, 0 edges
lola: formula 0: (FIREABLE(forge_Pstop) OR FIREABLE(A1L_ret_Cstop) OR FIREABLE(feed_belt_unlock_output_area))
lola: state equation task get result unparse finished id 0
lola: state equation: Generated DNF with 5 literals and 3 conjunctive subformulas
lola: ========================================
lola: subprocess 15 will run for 3467 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (A (G ((FIREABLE(A1U_ext_Cstop) OR FIREABLE(TL_rot_csc))))))
lola: ========================================
lola: SUBTASK
lola: checking eventual invariance
lola: rewrite Frontend/Parser/formula_rewrite.k:594
lola: rewrite Frontend/Parser/formula_rewrite.k:629
lola: rewrite Frontend/Parser/formula_rewrite.k:758
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: processed formula: (NOT FIREABLE(A1U_ext_Cstop) AND NOT FIREABLE(TL_rot_csc))
lola: processed formula length: 58
lola: 30 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 /EGEF)
lola: state space: using reachability graph (EGEF version) (--search=depth)
lola: state space: using ctl preserving stubborn set method (--stubborn=tarjan)
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 unparse finished++ id 0
lola: formula 0: (FIREABLE(A1U_ext_Cstop) OR FIREABLE(TL_rot_csc))
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 1
lola: formula 1: (NOT FIREABLE(A1U_ext_Cstop) AND NOT FIREABLE(TL_rot_csc))
lola: state equation task get result unparse finished id 0
lola: state equation task get result unparse finished id 1
lola: state equation: Generated DNF with 12 literals and 6 conjunctive subformulas
lola: state equation: Generated DNF with 5 literals and 2 conjunctive subformulas
lola: SUBRESULT
lola: result: no
lola: produced by: state space /EGEF
lola: The predicate is not eventually invariant.
lola: 156 markings, 156 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: subprocess 15 will run for 3467 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (E (G (A ((FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc))))) OR A (F ((E (G (FIREABLE(arm2_unlock_input_area))) AND (FIREABLE(A1U_ext_Pstart) OR FIREABLE(DB_trans_Cstop) OR FIREABLE(A2L_ret_Cstop))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: subprocess 15 will run for 3467 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: E (G (A ((FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(A(FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc)))
lola: processed formula length: 53
lola: 28 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 1 edges
lola: ========================================
lola: Child process aborted or communication problem between parent and child process
lola: SUBRESULT
lola: result: unknown
lola: The Boolean predicate may be true or false.
lola: ========================================
lola: ========================================
lola: ...considering subproblem: (E (G (A ((FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc))))) OR A (F ((E (G (FIREABLE(arm2_unlock_input_area))) AND (FIREABLE(A1U_ext_Pstart) OR FIREABLE(DB_trans_Cstop) OR FIREABLE(A2L_ret_Cstop))))))
lola: ========================================
lola: SUBTASK
lola: checking a Boolean combination of formulas
lola: RUNNING
lola: ========================================
lola: ...considering subproblem: E (G (A ((FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:814
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: processed formula: EG(A(FIREABLE(A1L_ret_csc) U FIREABLE(FB_trans_csc)))
lola: processed formula length: 53
lola: 28 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 1 markings, 1 edges
lola: ========================================
lola: ========================================
lola: ...considering subproblem: A (F ((E (G (FIREABLE(arm2_unlock_input_area))) AND (FIREABLE(A1U_ext_Pstart) OR FIREABLE(DB_trans_Cstop) OR FIREABLE(A2L_ret_Cstop)))))
lola: ========================================
lola: SUBTASK
lola: checking CTL
lola: rewrite Frontend/Parser/formula_rewrite.k:808
lola: rewrite Frontend/Parser/formula_rewrite.k:811
lola: processed formula: AF((EG(FIREABLE(arm2_unlock_input_area)) AND (FIREABLE(A1U_ext_Pstart) OR FIREABLE(DB_trans_Cstop) OR FIREABLE(A2L_ret_Cstop))))
lola: processed formula length: 130
lola: 28 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: no
lola: produced by: CTL model checker
lola: The net does not satisfy the given formula.
lola: 328 markings, 552 edges
lola: ========================================
lola: SUBRESULT
lola: result: no
lola: The Boolean predicate is false.
lola: ========================================
lola: RESULT
lola:
SUMMARY: yes yes no no no no yes yes no no yes yes yes yes yes no
lola:
preliminary result: yes yes no no no no yes yes no no yes yes yes yes yes no
lola: memory consumption: 16048 KB
lola: time consumption: 103 seconds
lola: print data as JSON (--json)
lola: writing JSON to CTLFireability.json
lola: closed JSON file CTLFireability.json
rslt: finished

BK_STOP 1552785613706

--------------------
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="ParamProductionCell-PT-0"
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 ParamProductionCell-PT-0, 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 r104-oct2-155272225600257"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ParamProductionCell-PT-0.tgz
mv ParamProductionCell-PT-0 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 ;