About the Execution of LoLA for PolyORBLF-PT-S02J06T08
Execution Summary | |||||
Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
177.110 | 1706.00 | 1137.00 | 15.00 | TFFFFFFFFFFFFFFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Waiting for the VM to be ready (probing ssh)
....................
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 8.8K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 34K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 13K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K May 15 18:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:50 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 5.0K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 16K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 27K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 113 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 351 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 7.9K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 28K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 5.7K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 10 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 1.3M May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool lola
Input is PolyORBLF-PT-S02J06T08, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r208-smll-152732257700398
=====================================================================
--------------------
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 PolyORBLF-PT-S02J06T08-LTLFireability-00
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-01
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-02
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-03
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-04
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-05
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-06
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-07
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-08
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-09
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-10
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-11
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-12
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-13
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-14
FORMULA_NAME PolyORBLF-PT-S02J06T08-LTLFireability-15
=== Now, execution of the tool begins
BK_START 1528030506687
info: Time: 3600 - MCC
===========================================================================================
prep: translating PolyORBLF-PT-S02J06T08 Petri net model.pnml into LoLA format
===========================================================================================
prep: translating PT Petri net complete
prep: check for too many tokens
===========================================================================================
prep: translating PolyORBLF-PT-S02J06T08 formula LTLFireability into LoLA format
===========================================================================================
prep: translating PT formula complete
vrfy: Checking LTLFireability @ PolyORBLF-PT-S02J06T08 @ 3570 seconds
lola: LoLA will run for 3570 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 2124/65536 symbol table entries, 10 collisions
lola: preprocessing...
lola: Size of bit vector: 22080
lola: finding significant places
lola: 690 places, 1434 transitions, 636 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 2005 transition conflict sets
lola: TASK
lola: reading formula from PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: A (X (X (X (F (F ((FIREABLE(WaitforBlockedTasks_2_5) OR FIREABLE(WaitforBlockedTasks_1_5) OR FIREABLE(WaitforBlockedTasks_1_8) OR FIREABLE(WaitforBlockedTasks_2_4) OR FIREABLE(WaitforBlockedTasks_1_4) OR FIREABLE(WaitforBlockedTasks_2_8) OR FIREABLE(WaitforBlockedTasks_1_1) OR FIREABLE(WaitforBlockedTasks_2_3) OR FIREABLE(WaitforBlockedTasks_2_1) OR FIREABLE(WaitforBlockedTasks_1_7) OR FIREABLE(WaitforBlockedTasks_1_3) OR FIREABLE(WaitforBlockedTasks_1_2) OR FIREABLE(WaitforBlockedTasks_2_7) OR FIREABLE(WaitforBlockedTasks_2_2) OR FIREABLE(WaitforBlockedTasks_2_6) OR FIREABLE(WaitforBlockedTasks_1_6)))))))) : A (((FIREABLE(NOPEP_1) OR FIREABLE(NOPEP_3) OR FIREABLE(NOPEP_8) OR FIREABLE(NOPEP_6) OR FIREABLE(NOPEP_7) OR FIREABLE(NOPEP_4) OR FIREABLE(NOPEP_2) OR FIREABLE(NOPEP_5)) U X ((FIREABLE(T_1100_6) OR FIREABLE(T_1100_7) OR FIREABLE(T_1100_1) OR FIREABLE(T_1100_8) OR FIREABLE(T_1100_2) OR FIREABLE(T_1100_4) OR FIREABLE(T_1100_3) OR FIREABLE(T_1100_5))))) : A (X (G ((FIREABLE(NotifyEventSourceAdded_1) OR FIREABLE(NotifyEventSourceAdded_7) OR FIREABLE(NotifyEventSourceAdded_6) OR FIREABLE(NotifyEventSourceAdded_2) OR FIREABLE(NotifyEventSourceAdded_5) OR FIREABLE(NotifyEventSourceAdded_8) OR FIREABLE(NotifyEventSourceAdded_4) OR FIREABLE(NotifyEventSourceAdded_3))))) : A (X (G ((FIREABLE(T_2294_2) OR FIREABLE(T_2294_1) OR FIREABLE(T_2294_3) OR FIREABLE(T_2294_4) OR FIREABLE(T_2294_5) OR FIREABLE(T_2294_6) OR FIREABLE(T_2294_7) OR FIREABLE(T_2294_8))))) : A (X (X (X (F (G ((FIREABLE(T_1713_0_6) OR FIREABLE(T_1713_1_7) OR FIREABLE(T_1713_2_5) OR FIREABLE(T_1713_6_1) OR FIREABLE(T_1713_0_8) OR FIREABLE(T_1713_2_7) OR FIREABLE(T_1713_0_4) OR FIREABLE(T_1713_1_5) OR FIREABLE(T_1713_6_2) OR FIREABLE(T_1713_1_6) OR FIREABLE(T_1713_1_4) OR FIREABLE(T_1713_1_8) OR FIREABLE(T_1713_2_3) OR FIREABLE(T_1713_2_6) OR FIREABLE(T_1713_0_2) OR FIREABLE(T_1713_0_5) OR FIREABLE(T_1713_4_7) OR FIREABLE(T_1713_1_3) OR FIREABLE(T_1713_5_3) OR FIREABLE(T_1713_5_7) OR FIREABLE(T_1713_3_6) OR FIREABLE(T_1713_1_2) OR FIREABLE(T_1713_3_7) OR FIREABLE(T_1713_6_4) OR FIREABLE(T_1713_4_1) OR FIREABLE(T_1713_6_8) OR FIREABLE(T_1713_6_7) OR FIREABLE(T_1713_4_3) OR FIREABLE(T_1713_2_2) OR FIREABLE(T_1713_6_3) OR FIREABLE(T_1713_4_8) OR FIREABLE(T_1713_3_2) OR FIREABLE(T_1713_3_3) OR FIREABLE(T_1713_3_1) OR FIREABLE(T_1713_4_6) OR FIREABLE(T_1713_5_8) OR FIREABLE(T_1713_5_4) OR FIREABLE(T_1713_5_6) OR FIREABLE(T_1713_4_5) OR FIREABLE(T_1713_4_4) OR FIREABLE(T_1713_2_4) OR FIREABLE(T_1713_2_1) OR FIREABLE(T_1713_2_8) OR FIREABLE(T_1713_5_5) OR FIREABLE(T_1713_0_7) OR FIREABLE(T_1713_5_2) OR FIREABLE(T_1713_4_2) OR FIREABLE(T_1713_3_4) OR FIREABLE(T_1713_1_1) OR FIREABLE(T_1713_3_8) OR FIREABLE(T_1713_3_5) OR FIREABLE(T_1713_5_1) OR FIREABLE(T_1713_0_1) OR FIREABLE(T_1713_0_3) OR FIREABLE(T_1713_6_6) OR FIREABLE(T_1713_6_5)))))))) : A (X (F (G ((FIREABLE(LeaveCSTCS_5) OR FIREABLE(LeaveCSTCS_1) OR FIREABLE(LeaveCSTCS_6) OR FIREABLE(LeaveCSTCS_7) OR FIREABLE(LeaveCSTCS_8) OR FIREABLE(LeaveCSTCS_2) OR FIREABLE(LeaveCSTCS_3) OR FIREABLE(LeaveCSTCS_4)))))) : A ((G (((FIREABLE(T_1729_5_8) OR FIREABLE(T_1729_5_7) OR FIREABLE(T_1729_0_1) OR FIREABLE(T_1729_5_1) OR FIREABLE(T_1729_4_7) OR FIREABLE(T_1729_6_5) OR FIREABLE(T_1729_5_3) OR FIREABLE(T_1729_1_7) OR FIREABLE(T_1729_1_3) OR FIREABLE(T_1729_1_2) OR FIREABLE(T_1729_1_5) OR FIREABLE(T_1729_5_4) OR FIREABLE(T_1729_2_6) OR FIREABLE(T_1729_2_7) OR FIREABLE(T_1729_4_4) OR FIREABLE(T_1729_6_8) OR FIREABLE(T_1729_0_2) OR FIREABLE(T_1729_3_7) OR FIREABLE(T_1729_3_8) OR FIREABLE(T_1729_4_3) OR FIREABLE(T_1729_1_6) OR FIREABLE(T_1729_6_4) OR FIREABLE(T_1729_3_5) OR FIREABLE(T_1729_3_3) OR FIREABLE(T_1729_3_4) OR FIREABLE(T_1729_3_6) OR FIREABLE(T_1729_4_8) OR FIREABLE(T_1729_2_2) OR FIREABLE(T_1729_2_1) OR FIREABLE(T_1729_4_6) OR FIREABLE(T_1729_4_2) OR FIREABLE(T_1729_2_5) OR FIREABLE(T_1729_2_3) OR FIREABLE(T_1729_2_8) OR FIREABLE(T_1729_3_2) OR FIREABLE(T_1729_5_5) OR FIREABLE(T_1729_5_2) OR FIREABLE(T_1729_1_4) OR FIREABLE(T_1729_1_8) OR FIREABLE(T_1729_1_1) OR FIREABLE(T_1729_5_6) OR FIREABLE(T_1729_4_1) OR FIREABLE(T_1729_0_4) OR FIREABLE(T_1729_2_4) OR FIREABLE(T_1729_4_5) OR FIREABLE(T_1729_0_8) OR FIREABLE(T_1729_3_1) OR FIREABLE(T_1729_6_2) OR FIREABLE(T_1729_6_6) OR FIREABLE(T_1729_6_3) OR FIREABLE(T_1729_6_1) OR FIREABLE(T_1729_6_7) OR FIREABLE(T_1729_0_7) OR FIREABLE(T_1729_0_5) OR FIREABLE(T_1729_0_6) OR FIREABLE(T_1729_0_3)) U (FIREABLE(NOPDP_2_6) OR FIREABLE(NOPDP_2_1) OR FIREABLE(NOPDP_1_6) OR FIREABLE(NOPDP_1_2) OR FIREABLE(NOPDP_2_5) OR FIREABLE(NOPDP_2_2) OR FIREABLE(NOPDP_1_3) OR FIREABLE(NOPDP_2_8) OR FIREABLE(NOPDP_1_5) OR FIREABLE(NOPDP_2_3) OR FIREABLE(NOPDP_1_8) OR FIREABLE(NOPDP_1_4) OR FIREABLE(NOPDP_2_7) OR FIREABLE(NOPDP_2_4) OR FIREABLE(NOPDP_1_1) OR FIREABLE(NOPDP_1_7)))) U (FIREABLE(T_1147_1) OR FIREABLE(T_1147_2) OR FIREABLE(T_1147_3) OR FIREABLE(T_1147_5) OR FIREABLE(T_1147_4) OR FIREABLE(T_1147_7) OR FIREABLE(T_1147_6) OR FIREABLE(T_1147_8)))) : A ((FIREABLE(T_1721_6_7) OR FIREABLE(T_1721_6_3) OR FIREABLE(T_1721_2_7) OR FIREABLE(T_1721_3_3) OR FIREABLE(T_1721_5_4) OR FIREABLE(T_1721_2_3) OR FIREABLE(T_1721_0_2) OR FIREABLE(T_1721_1_7) OR FIREABLE(T_1721_4_4) OR FIREABLE(T_1721_0_6) OR FIREABLE(T_1721_1_6) OR FIREABLE(T_1721_4_8) OR FIREABLE(T_1721_5_8) OR FIREABLE(T_1721_1_2) OR FIREABLE(T_1721_1_3) OR FIREABLE(T_1721_4_7) OR FIREABLE(T_1721_2_8) OR FIREABLE(T_1721_4_3) OR FIREABLE(T_1721_4_5) OR FIREABLE(T_1721_2_6) OR FIREABLE(T_1721_2_2) OR FIREABLE(T_1721_4_1) OR FIREABLE(T_1721_2_4) OR FIREABLE(T_1721_3_8) OR FIREABLE(T_1721_3_7) OR FIREABLE(T_1721_3_5) OR FIREABLE(T_1721_3_4) OR FIREABLE(T_1721_3_2) OR FIREABLE(T_1721_3_6) OR FIREABLE(T_1721_3_1) OR FIREABLE(T_1721_0_8) OR FIREABLE(T_1721_5_2) OR FIREABLE(T_1721_2_1) OR FIREABLE(T_1721_0_4) OR FIREABLE(T_1721_4_2) OR FIREABLE(T_1721_4_6) OR FIREABLE(T_1721_1_4) OR FIREABLE(T_1721_2_5) OR FIREABLE(T_1721_5_6) OR FIREABLE(T_1721_0_1) OR FIREABLE(T_1721_0_3) OR FIREABLE(T_1721_1_1) OR FIREABLE(T_1721_1_8) OR FIREABLE(T_1721_5_5) OR FIREABLE(T_1721_0_7) OR FIREABLE(T_1721_1_5) OR FIREABLE(T_1721_5_1) OR FIREABLE(T_1721_0_5) OR FIREABLE(T_1721_5_3) OR FIREABLE(T_1721_5_7) OR FIREABLE(T_1721_6_8) OR FIREABLE(T_1721_6_6) OR FIREABLE(T_1721_6_5) OR FIREABLE(T_1721_6_2) OR FIREABLE(T_1721_6_1) OR FIREABLE(T_1721_6_4))) : A (F ((G (F (FIREABLE(T_1115_5_1_1))) U G (X (FIREABLE(T_0376_2_2)))))) : A (FIREABLE(T_2285_8_8)) : A (X (FIREABLE(GoPerformWork_0_1_2))) : A (FIREABLE(LeaveIdle_6_6)) : A (FIREABLE(T_1126_3_2_1_1_2)) : A (FIREABLE(T_1713_3_2)) : A (FIREABLE(GoPerformWork_1_1_2)) : A (F (F (FIREABLE(T_2285_6_2))))
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:437
lola: rewrite Frontend/Parser/formula_rewrite.k:522
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:353
lola: rewrite Frontend/Parser/formula_rewrite.k:431
lola: rewrite Frontend/Parser/formula_rewrite.k:356
lola: rewrite Frontend/Parser/formula_rewrite.k:380
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:151
lola: rewrite Frontend/Parser/formula_rewrite.k:347
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 223 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: (FIREABLE(T_1721_6_7) OR FIREABLE(T_1721_6_3) OR FIREABLE(T_1721_2_7) OR FIREABLE(T_1721_3_3) OR FIREABLE(T_1721_5_4) OR FIREABLE(T_1721_2_3) OR FIREABLE(T_1721_0_2) OR FIREABLE(T_1721_1_7) OR FIREABLE(T_1721_4_4) OR FIREABLE(T_1721_0_6) OR FIREABLE(T_1721_1_6) OR FIREABLE(T_1721_4_8) OR FIREABLE(T_1721_5_8) OR FIREABLE(T_1721_1_2) OR FIREABLE(T_1721_1_3) OR FIREABLE(T_1721_4_7) OR ... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: (FIREABLE(T_1721_6_7) OR FIREABLE(T_1721_6_3) OR FIREABLE(T_1721_2_7) OR FIREABLE(T_1721_3_3) OR FIREABLE(T_1721_5_4) OR FIREABLE(T_1721_2_3) OR FIREABLE(T_1721_0_2) OR FIREABLE(T_1721_1_7) OR FIREABLE(T_1721_4_4) OR FIREABLE(T_1721_0_6) OR FIREABLE(T_1721_1_6) OR FIREABLE(T_1721_4_8) OR FIREABLE(T_1721_5_8) OR FIREABLE(T_1721_1_2) OR FIREABLE(T_1721_1_3) OR FIREABLE(T_1721_4_7) OR ... (shortened)
lola: processed formula length: 1397
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-7 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 1 will run for 237 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T_2285_8_8)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T_2285_8_8)
lola: processed formula length: 20
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-9 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 2 will run for 254 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(LeaveIdle_6_6)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(LeaveIdle_6_6)
lola: processed formula length: 23
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-11 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 3 will run for 274 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T_1126_3_2_1_1_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T_1126_3_2_1_1_2)
lola: processed formula length: 26
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-12 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 4 will run for 297 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(T_1713_3_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(T_1713_3_2)
lola: processed formula length: 20
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-13 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 5 will run for 324 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: FIREABLE(GoPerformWork_1_1_2)
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: FIREABLE(GoPerformWork_1_1_2)
lola: processed formula length: 29
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-14 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 6 will run for 356 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(NOPEP_1) OR FIREABLE(NOPEP_3) OR FIREABLE(NOPEP_8) OR FIREABLE(NOPEP_6) OR FIREABLE(NOPEP_7) OR FIREABLE(NOPEP_4) OR FIREABLE(NOPEP_2) OR FIREABLE(NOPEP_5)) U X ((FIREABLE(T_1100_6) OR FIREABLE(T_1100_7) OR FIREABLE(T_1100_1) OR FIREABLE(T_1100_8) OR FIREABLE(T_1100_2) OR FIREABLE(T_1100_4) OR FIREABLE(T_1100_3) OR FIREABLE(T_1100_5)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((FIREABLE(NOPEP_1) OR FIREABLE(NOPEP_3) OR FIREABLE(NOPEP_8) OR FIREABLE(NOPEP_6) OR FIREABLE(NOPEP_7) OR FIREABLE(NOPEP_4) OR FIREABLE(NOPEP_2) OR FIREABLE(NOPEP_5)) U X ((FIREABLE(T_1100_6) OR FIREABLE(T_1100_7) OR FIREABLE(T_1100_1) OR FIREABLE(T_1100_8) OR FIREABLE(T_1100_2) OR FIREABLE(T_1100_4) OR FIREABLE(T_1100_3) OR FIREABLE(T_1100_5)))))
lola: processed formula length: 367
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 770 markings, 770 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-1 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 7 will run for 396 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (FIREABLE(GoPerformWork_0_1_2)))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (FIREABLE(GoPerformWork_0_1_2)))
lola: processed formula length: 37
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 770 markings, 770 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 8 will run for 446 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((FIREABLE(NotifyEventSourceAdded_1) OR FIREABLE(NotifyEventSourceAdded_7) OR FIREABLE(NotifyEventSourceAdded_6) OR FIREABLE(NotifyEventSourceAdded_2) OR FIREABLE(NotifyEventSourceAdded_5) OR FIREABLE(NotifyEventSourceAdded_8) OR FIREABLE(NotifyEventSourceAdded_4) OR FIREABLE(NotifyEventSourceAdded_3)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((FIREABLE(NotifyEventSourceAdded_1) OR FIREABLE(NotifyEventSourceAdded_7) OR FIREABLE(NotifyEventSourceAdded_6) OR FIREABLE(NotifyEventSourceAdded_2) OR FIREABLE(NotifyEventSourceAdded_5) OR FIREABLE(NotifyEventSourceAdded_8) OR FIREABLE(NotifyEventSourceAdded_4) OR FIREABLE(NotifyEventSourceAdded_3)))))
lola: processed formula length: 321
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 770 markings, 770 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-2 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 9 will run for 509 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (G ((FIREABLE(T_2294_2) OR FIREABLE(T_2294_1) OR FIREABLE(T_2294_3) OR FIREABLE(T_2294_4) OR FIREABLE(T_2294_5) OR FIREABLE(T_2294_6) OR FIREABLE(T_2294_7) OR FIREABLE(T_2294_8)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (G ((FIREABLE(T_2294_2) OR FIREABLE(T_2294_1) OR FIREABLE(T_2294_3) OR FIREABLE(T_2294_4) OR FIREABLE(T_2294_5) OR FIREABLE(T_2294_6) OR FIREABLE(T_2294_7) OR FIREABLE(T_2294_8)))))
lola: processed formula length: 193
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 770 markings, 770 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-3 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 10 will run for 594 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (X (X (X (F ((FIREABLE(WaitforBlockedTasks_2_5) OR FIREABLE(WaitforBlockedTasks_1_5) OR FIREABLE(WaitforBlockedTasks_1_8) OR FIREABLE(WaitforBlockedTasks_2_4) OR FIREABLE(WaitforBlockedTasks_1_4) OR FIREABLE(WaitforBlockedTasks_2_8) OR FIREABLE(WaitforBlockedTasks_1_1) OR FIREABLE(WaitforBlockedTasks_2_3) OR FIREABLE(WaitforBlockedTasks_2_1) OR FIREABLE(WaitforBlockedTasks_1_7) OR FIRE... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (X (X (X (F ((FIREABLE(WaitforBlockedTasks_2_5) OR FIREABLE(WaitforBlockedTasks_1_5) OR FIREABLE(WaitforBlockedTasks_1_8) OR FIREABLE(WaitforBlockedTasks_2_4) OR FIREABLE(WaitforBlockedTasks_1_4) OR FIREABLE(WaitforBlockedTasks_2_8) OR FIREABLE(WaitforBlockedTasks_1_1) OR FIREABLE(WaitforBlockedTasks_2_3) OR FIREABLE(WaitforBlockedTasks_2_1) OR FIREABLE(WaitforBlockedTasks_1_7) OR FIRE... (shortened)
lola: processed formula length: 625
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: the resulting Büchi automaton has 4 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: yes
lola: produced by: LTL model checker
lola: The net satisfies the given formula (language of the product automaton is empty).
lola: 90439 markings, 130999 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-0 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 11 will run for 713 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F ((X (G (FIREABLE(T_0376_2_2))) OR (G (F (FIREABLE(T_1115_5_1_1))) AND F (G (FIREABLE(T_0376_2_2)))))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F ((X (G (FIREABLE(T_0376_2_2))) OR (G (F (FIREABLE(T_1115_5_1_1))) AND F (G (FIREABLE(T_0376_2_2)))))))
lola: processed formula length: 107
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: the resulting Büchi automaton has 12 states
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: Formula contains X operator; stubborn sets not applicable
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 977 markings, 1102 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-8 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 12 will run for 892 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (FIREABLE(T_2285_6_2)))
lola: ========================================
lola: SUBTASK
lola: checking eventual occurrence
lola: rewrite Frontend/Parser/formula_rewrite.k:659
lola: rewrite Frontend/Parser/formula_rewrite.k:694
lola: processed formula: NOT FIREABLE(T_2285_6_2)
lola: processed formula length: 24
lola: 21 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: STORE
lola: using a simple compression encoder (--encoder=simplecompressed)
lola: using a prefix tree store (--store=prefix)
lola: SEARCH (state space / EG)
lola: state space: using search routine for EG formula (--search=depth)
lola: state space: using EG preserving stubborn set method (--stubborn=tarjan)
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space / EG
lola: The predicate does not eventually occur.
lola: 417 markings, 417 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 13 will run for 1189 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((FIREABLE(LeaveCSTCS_5) OR FIREABLE(LeaveCSTCS_1) OR FIREABLE(LeaveCSTCS_6) OR FIREABLE(LeaveCSTCS_7) OR FIREABLE(LeaveCSTCS_8) OR FIREABLE(LeaveCSTCS_2) OR FIREABLE(LeaveCSTCS_3) OR FIREABLE(LeaveCSTCS_4)))))
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((FIREABLE(LeaveCSTCS_5) OR FIREABLE(LeaveCSTCS_1) OR FIREABLE(LeaveCSTCS_6) OR FIREABLE(LeaveCSTCS_7) OR FIREABLE(LeaveCSTCS_8) OR FIREABLE(LeaveCSTCS_2) OR FIREABLE(LeaveCSTCS_3) OR FIREABLE(LeaveCSTCS_4)))))
lola: processed formula length: 225
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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 (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 418 markings, 419 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-5 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 14 will run for 1784 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (F (G ((FIREABLE(T_1713_0_6) OR FIREABLE(T_1713_1_7) OR FIREABLE(T_1713_2_5) OR FIREABLE(T_1713_6_1) OR FIREABLE(T_1713_0_8) OR FIREABLE(T_1713_2_7) OR FIREABLE(T_1713_0_4) OR FIREABLE(T_1713_1_5) OR FIREABLE(T_1713_6_2) OR FIREABLE(T_1713_1_6) OR FIREABLE(T_1713_1_4) OR FIREABLE(T_1713_1_8) OR FIREABLE(T_1713_2_3) OR FIREABLE(T_1713_2_6) OR FIREABLE(T_1713_0_2) OR FIREABLE(T_1713... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (F (G ((FIREABLE(T_1713_0_6) OR FIREABLE(T_1713_1_7) OR FIREABLE(T_1713_2_5) OR FIREABLE(T_1713_6_1) OR FIREABLE(T_1713_0_8) OR FIREABLE(T_1713_2_7) OR FIREABLE(T_1713_0_4) OR FIREABLE(T_1713_1_5) OR FIREABLE(T_1713_6_2) OR FIREABLE(T_1713_1_6) OR FIREABLE(T_1713_1_4) OR FIREABLE(T_1713_1_8) OR FIREABLE(T_1713_2_3) OR FIREABLE(T_1713_2_6) OR FIREABLE(T_1713_0_2) OR FIREABLE(T_1713... (shortened)
lola: processed formula length: 1409
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
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 (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 418 markings, 419 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-4 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: subprocess 15 will run for 3568 seconds at most (--localtimelimit=0)
lola: ========================================
lola: ...considering subproblem: A (((FIREABLE(T_1147_1) OR FIREABLE(T_1147_2) OR FIREABLE(T_1147_3) OR FIREABLE(T_1147_5) OR FIREABLE(T_1147_4) OR FIREABLE(T_1147_7) OR FIREABLE(T_1147_6) OR FIREABLE(T_1147_8)) OR (G ((F ((FIREABLE(NOPDP_2_6) OR FIREABLE(NOPDP_2_1) OR FIREABLE(NOPDP_1_6) OR FIREABLE(NOPDP_1_2) OR FIREABLE(NOPDP_2_5) OR FIREABLE(NOPDP_2_2) OR FIREABLE(NOPDP_1_3) OR FIREABLE(NOPDP_2_8) OR FIREABLE(N... (shortened)
lola: ========================================
lola: SUBTASK
lola: checking LTL
lola: transforming LTL-Formula into a Büchi-Automaton
lola: processed formula: A (((FIREABLE(T_1147_1) OR FIREABLE(T_1147_2) OR FIREABLE(T_1147_3) OR FIREABLE(T_1147_5) OR FIREABLE(T_1147_4) OR FIREABLE(T_1147_7) OR FIREABLE(T_1147_6) OR FIREABLE(T_1147_8)) OR (G ((F ((FIREABLE(NOPDP_2_6) OR FIREABLE(NOPDP_2_1) OR FIREABLE(NOPDP_1_6) OR FIREABLE(NOPDP_1_2) OR FIREABLE(NOPDP_2_5) OR FIREABLE(NOPDP_2_2) OR FIREABLE(NOPDP_1_3) OR FIREABLE(NOPDP_2_8) OR FIREABLE(N... (shortened)
lola: processed formula length: 2563
lola: 19 rewrites
lola: closed formula file PolyORBLF-PT-S02J06T08-LTLFireability.task
lola: the resulting Büchi automaton has 5 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 (--stubborn)
lola: SEARCH
lola: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: LTL model checker
lola: The net does not satisfy the given formula (language of the product automaton is nonempty).
lola: 417 markings, 417 edges
lola: ========================================
FORMULA PolyORBLF-PT-S02J06T08-LTLFireability-6 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT
lola: RESULT
lola:
SUMMARY: yes no no no no no no no no no no no no no no no
lola:
preliminary result: yes no no no no no no no no no no no no no no no
lola: memory consumption: 16700 KB
lola: time consumption: 2 seconds
BK_STOP 1528030508393
--------------------
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="PolyORBLF-PT-S02J06T08"
export BK_EXAMINATION="LTLFireability"
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
tar xzf /home/mcc/BenchKit/INPUTS/PolyORBLF-PT-S02J06T08.tgz
mv PolyORBLF-PT-S02J06T08 execution
cd execution
pwd
ls -lh
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-3637"
echo " Executing tool lola"
echo " Input is PolyORBLF-PT-S02J06T08, examination is LTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r208-smll-152732257700398"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLFireability.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 '
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 ;