fond
Model Checking Contest 2018
8th edition, Bratislava, Slovakia, June 26, 2018
Execution of r139-qhx2-152673581600364
Last Updated
June 26, 2018

About the Execution of Irma.struct for ResAllocation-PT-R003C020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
13596.800 724173.00 1477971.00 4195.80 ???????????????? 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 304K
-rw-r--r-- 1 mcc users 3.7K May 15 18:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K May 15 18:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 16K 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 6.3K May 15 18:50 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 2.3K May 26 09:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 7.5K May 26 09:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K May 26 09:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 8.3K May 26 09:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 15 18:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 20K May 15 18:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 116 May 15 18:54 ReachabilityDeadlock.txt
-rw-r--r-- 1 mcc users 354 May 15 18:54 ReachabilityDeadlock.xml
-rw-r--r-- 1 mcc users 3.5K May 15 18:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 22K May 15 18:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 15 18:54 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 15 18:54 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 15 18:50 equiv_col
-rw-r--r-- 1 mcc users 9 May 15 18:50 instance
-rw-r--r-- 1 mcc users 6 May 15 18:50 iscolored
-rw-r--r-- 1 mcc users 138K May 15 18:50 model.pnml
=====================================================================
Generated by BenchKit 2-3637
Executing tool irma4mcc-structural
Input is ResAllocation-PT-R003C020, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r139-qhx2-152673581600364
=====================================================================


--------------------
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 ResAllocation-PT-R003C020-ReachabilityFireability-00
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-01
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-02
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-03
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-04
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-05
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-06
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-07
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-08
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-09
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-10
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-11
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-12
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-13
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-14
FORMULA_NAME ResAllocation-PT-R003C020-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1527802631885


BK_STOP 1527803356058

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

Prefix is 75f5f979.
Reading known information in /usr/share/mcc4mcc/75f5f979-known.json.
Reading learned information in /usr/share/mcc4mcc/75f5f979-learned.json.
Reading value translations in /usr/share/mcc4mcc/75f5f979-values.json.
Using directory /home/mcc/execution for input, as it contains a model.pnml file.
Using ResAllocation-PT-R003C020 as instance name.
Using ResAllocation as model name.
Using algorithm or tool decision-tree.
Model characteristics are: {'Examination': 'ReachabilityFireability', 'Place/Transition': True, 'Colored': False, 'Relative-Time': 1, 'Relative-Memory': 1, 'Ordinary': True, 'Simple Free Choice': False, 'Extended Free Choice': False, 'State Machine': False, 'Marked Graph': False, 'Connected': True, 'Strongly Connected': True, 'Source Place': False, 'Sink Place': False, 'Source Transition': False, 'Sink Transition': False, 'Loop Free': True, 'Conservative': False, 'Sub-Conservative': False, 'Nested Units': False, 'Safe': True, 'Deadlock': True, 'Reversible': False, 'Quasi Live': True, 'Live': False}.
Known tools are: [{'Time': 182, 'Memory': 111.85, 'Tool': 'lola'}, {'Time': 316, 'Memory': 111.27, 'Tool': 'lola'}, {'Time': 2441, 'Memory': 2206.86, 'Tool': 'marcie'}, {'Time': 2494, 'Memory': 2206.44, 'Tool': 'marcie'}, {'Time': 5187, 'Memory': 240.84, 'Tool': 'gspn'}, {'Time': 7606, 'Memory': 261.94, 'Tool': 'gspn'}, {'Time': 8642, 'Memory': 445.1, 'Tool': 'itstools'}, {'Time': 8862, 'Memory': 503.32, 'Tool': 'itstools'}].
Learned tools are: [{'Tool': 'lola'}].
Learned tool lola is 1.0x far from the best tool lola.
ReachabilityFireability lola ResAllocation-PT-R003C020...

Time: 3600 - MCC
----- Start make prepare stdout -----
----- Start make prepare stderr -----
===========================================================================================
ResAllocation-PT-R003C020: translating PT Petri net model.pnml into LoLA format
===========================================================================================
translating PT Petri net complete


checking for too many tokens
===========================================================================================
ResAllocation-PT-R003C020: translating PT formula ReachabilityFireability into LoLA format
===========================================================================================
translating formula complete
touch formulae;
----- Start make result stderr -----
----- Start make result stdout -----
ReachabilityFireability @ ResAllocation-PT-R003C020 @ 3538 seconds
Makefile:222: recipe for target 'verify' failed
make: [verify] Error 134 (ignored)
----- Start make result stderr -----
----- Start make result stdout -----
lola: LoLA will run for 3538 seconds at most (--timelimit)
lola: NET
lola: reading net from model.pnml.lola
lola: finished parsing
lola: closed net file model.pnml.lola
lola: 200/65536 symbol table entries, 0 collisions
lola: preprocessing...
lola: finding significant places
lola: 120 places, 80 transitions, 60 significant places
lola: computing forward-conflicting sets
lola: computing back-conflicting sets
lola: 140 transition conflict sets
lola: TASK
lola: reading formula from ResAllocation-PT-R003C020-ReachabilityFireability.task
lola: A (G ((FIREABLE(t_4_3) OR FIREABLE(t_2_2) OR FIREABLE(t_0_0) OR FIREABLE(t_3_3) OR FIREABLE(t_7_2) OR FIREABLE(t_0_1) OR NOT FIREABLE(t_19_2) OR FIREABLE(t_3_2)))) : A (G (((NOT FIREABLE(t_2_1) AND NOT FIREABLE(t_8_1)) OR (NOT FIREABLE(t_2_3) AND FIREABLE(t_7_2)) OR FIREABLE(t_7_3) OR (FIREABLE(t_5_0) AND (FIREABLE(t_12_1) OR FIREABLE(t_13_2)))))) : E (F ((FIREABLE(t_17_2) AND FIREABLE(t_2_3)))) : E (F (((FIREABLE(t_4_3) OR FIREABLE(t_1_1)) AND (FIREABLE(t_18_2) OR FIREABLE(t_8_3)) AND FIREABLE(t_7_0) AND FIREABLE(t_8_0) AND FIREABLE(t_5_2) AND NOT FIREABLE(t_13_0) AND (NOT FIREABLE(t_9_0) OR NOT FIREABLE(t_15_0))))) : E (F ((FIREABLE(t_2_0) AND FIREABLE(t_9_0) AND NOT FIREABLE(t_9_1) AND ((FIREABLE(t_18_3) AND FIREABLE(t_6_1)) OR NOT FIREABLE(t_10_3)) AND FIREABLE(t_10_2) AND FIREABLE(t_1_3) AND (FIREABLE(t_2_2) OR FIREABLE(t_8_3)) AND FIREABLE(t_11_2)))) : E (F ((FIREABLE(t_9_1) AND NOT FIREABLE(t_5_1) AND FIREABLE(t_11_2) AND FIREABLE(t_19_2)))) : A (G (())) : A (G ((FIREABLE(t_0_1) OR FIREABLE(t_16_2) OR (FIREABLE(t_18_0) AND FIREABLE(t_19_0)) OR (NOT FIREABLE(t_6_3) AND NOT FIREABLE(t_3_0)) OR (NOT FIREABLE(t_18_1) AND NOT FIREABLE(t_11_0)) OR FIREABLE(t_17_1)))) : E (F ((NOT FIREABLE(t_13_3) AND NOT FIREABLE(t_15_3) AND FIREABLE(t_19_1) AND NOT FIREABLE(t_4_0)))) : A (G (((FIREABLE(t_11_0) AND FIREABLE(t_17_3) AND FIREABLE(t_4_1)) OR ((FIREABLE(t_5_3) OR FIREABLE(t_4_1)) AND (FIREABLE(t_16_3) OR FIREABLE(t_14_0))) OR NOT FIREABLE(t_7_0) OR NOT FIREABLE(t_10_3) OR NOT FIREABLE(t_5_3)))) : E (F ((FIREABLE(t_10_2) AND FIREABLE(t_2_2) AND FIREABLE(t_15_2) AND FIREABLE(t_15_3)))) : E (F ((FIREABLE(t_2_2) AND FIREABLE(t_3_0) AND (NOT FIREABLE(t_3_3) OR NOT FIREABLE(t_2_0) OR FIREABLE(t_1_3))))) : E (F (((FIREABLE(t_12_2) OR FIREABLE(t_12_0)) AND (FIREABLE(t_11_2) OR FIREABLE(t_13_0)) AND FIREABLE(t_4_3) AND FIREABLE(t_13_1) AND FIREABLE(t_12_2) AND FIREABLE(t_5_0) AND NOT FIREABLE(t_16_0) AND NOT FIREABLE(t_6_0) AND (FIREABLE(t_11_1) OR FIREABLE(t_12_2) OR FIREABLE(t_10_0) OR FIREABLE(t_6_2))))) : E (F ((FIREABLE(t_17_0) AND FIREABLE(t_9_2)))) : E (F ((FIREABLE(t_16_2) AND FIREABLE(t_7_1)))) : E (F ((FIREABLE(t_6_3) AND FIREABLE(t_15_1) AND NOT FIREABLE(t_10_1))))
lola: computing a collection of formulas
lola: RUNNING
lola: subprocess 0 will run for 221 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t_4_3) OR FIREABLE(t_2_2) OR FIREABLE(t_0_0) OR FIREABLE(t_3_3) OR FIREABLE(t_7_2) OR FIREABLE(t_0_1) OR NOT FIREABLE(t_19_2) OR FIREABLE(t_3_2))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 8 markings, 7 edges
lola: ========================================
lola: subprocess 1 will run for 235 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((NOT FIREABLE(t_2_1) AND NOT FIREABLE(t_8_1)) OR (NOT FIREABLE(t_2_3) AND FIREABLE(t_7_2)) OR FIREABLE(t_7_3) OR (FIREABLE(t_5_0) AND (FIREABLE(t_12_1) OR FIREABLE(t_13_2))))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 5 markings, 4 edges
lola: ========================================
lola: subprocess 2 will run for 252 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_17_2) AND FIREABLE(t_2_3))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 4 literals and 1 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: subprocess 3 will run for 272 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F (((FIREABLE(t_4_3) OR FIREABLE(t_1_1)) AND (FIREABLE(t_18_2) OR FIREABLE(t_8_3)) AND FIREABLE(t_7_0) AND FIREABLE(t_8_0) AND FIREABLE(t_5_2) AND NOT FIREABLE(t_13_0) AND (NOT FIREABLE(t_9_0) OR NOT FIREABLE(t_15_0)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 96 literals and 8 conjunctive subformulas
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-3.sara
lola: ========================================
lola: state equation: calling and running sara
sara: try reading problem file ResAllocation-PT-R003C020-ReachabilityFireability-3.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 4 will run for 294 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_2_0) AND FIREABLE(t_9_0) AND NOT FIREABLE(t_9_1) AND ((FIREABLE(t_18_3) AND FIREABLE(t_6_1)) OR NOT FIREABLE(t_10_3)) AND FIREABLE(t_10_2) AND FIREABLE(t_1_3) AND (FIREABLE(t_2_2) OR FIREABLE(t_8_3)) AND FIREABLE(t_11_2))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 198 literals and 12 conjunctive subformulas
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-4.sara
lola: state equation: calling and running sara
sara: try reading problem file ResAllocation-PT-R003C020-ReachabilityFireability-4.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 5 will run for 321 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_9_1) AND NOT FIREABLE(t_5_1) AND FIREABLE(t_11_2) AND FIREABLE(t_19_2))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 30 literals and 3 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: 5 markings, 4 edges
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-5.sara
lola: ========================================
lola: subprocess 6 will run for 353 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (()))
lola: ========================================
lola: SUBTASK
lola: checking initial satisfaction
lola: processed formula: TRUE
lola: processed formula length: 4
lola: 3 rewrites
lola: formula mentions 0 of 120 places; total mentions: 0
lola: closed formula file ResAllocation-PT-R003C020-ReachabilityFireability.task
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 7 will run for 393 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G ((FIREABLE(t_0_1) OR FIREABLE(t_16_2) OR (FIREABLE(t_18_0) AND FIREABLE(t_19_0)) OR (NOT FIREABLE(t_6_3) AND NOT FIREABLE(t_3_0)) OR (NOT FIREABLE(t_18_1) AND NOT FIREABLE(t_11_0)) OR FIREABLE(t_17_1))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 5 markings, 4 edges
lola: ========================================
lola: subprocess 8 will run for 442 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((NOT FIREABLE(t_13_3) AND NOT FIREABLE(t_15_3) AND FIREABLE(t_19_1) AND NOT FIREABLE(t_4_0))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 48 literals and 8 conjunctive subformulas
lola: SUBRESULT
lola: result: yes
lola: produced by: state space
lola: The predicate is reachable.
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-8.sara
lola: 6 markings, 5 edges
lola: ========================================
lola: subprocess 9 will run for 505 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: A (G (((FIREABLE(t_11_0) AND FIREABLE(t_17_3) AND FIREABLE(t_4_1)) OR ((FIREABLE(t_5_3) OR FIREABLE(t_4_1)) AND (FIREABLE(t_16_3) OR FIREABLE(t_14_0))) OR NOT FIREABLE(t_7_0) OR NOT FIREABLE(t_10_3) OR NOT FIREABLE(t_5_3))))
lola: ========================================
lola: SUBTASK
lola: checking invariance
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: SUBRESULT
lola: result: no
lola: produced by: state space
lola: The predicate is not invariant.
lola: 14 markings, 14 edges
lola: state equation: Generated DNF with 84 literals and 12 conjunctive subformulas
lola: ========================================
lola: subprocess 10 will run for 589 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_10_2) AND FIREABLE(t_2_2) AND FIREABLE(t_15_2) AND FIREABLE(t_15_3))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 11 literals and 1 conjunctive subformulas
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-10.sara
lola: state equation: calling and running sara
sara: try reading problem file ResAllocation-PT-R003C020-ReachabilityFireability-10.sara.
sara: place or transition ordering is non-deterministic

lola: state equation: solution impossible
lola: SUBRESULT
lola: result: no
lola: produced by: state equation
lola: The predicate is unreachable.
lola: ========================================
lola: subprocess 11 will run for 707 seconds at most (--localtimelimit=-1)
lola: ========================================
lola: ...considering subproblem: E (F ((FIREABLE(t_2_2) AND FIREABLE(t_3_0) AND (NOT FIREABLE(t_3_3) OR NOT FIREABLE(t_2_0) OR FIREABLE(t_1_3)))))
lola: ========================================
lola: SUBTASK
lola: checking reachability
lola: Planning: workflow for reachability check: stateequation||search (--findpath=off)
lola: STORE
lola: using a bit-perfect encoder (--encoder=bit)
lola: using 8 bytes per marking, with 4 unused bits
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: RUNNING
lola: state equation: Generated DNF with 21 literals and 4 conjunctive subformulas
lola: state equation: write sara problem file to ResAllocation-PT-R003C020-ReachabilityFireability-11.sara
lola: state equation: calling and running sara
sara: try reading problem file ResAllocation-PT-R003C020-ReachabilityFireability-11.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 47)
lola: sara is running 0 secs || 1433947 markings, 1636533 edges, 286789 markings/sec, 0 secs
lola: sara is running 5 secs || 2776138 markings, 3476761 edges, 268438 markings/sec, 5 secs
lola: sara is running 10 secs || 3970018 markings, 5294888 edges, 238776 markings/sec, 10 secs
lola: sara is running 15 secs || 5264738 markings, 7208046 edges, 258944 markings/sec, 15 secs
lola: sara is running 20 secs || 6691655 markings, 8992946 edges, 285383 markings/sec, 20 secs
lola: sara is running 25 secs || 7950110 markings, 10790545 edges, 251691 markings/sec, 25 secs
lola: sara is running 30 secs || 9078250 markings, 12712816 edges, 225628 markings/sec, 30 secs
lola: sara is running 35 secs || 10441772 markings, 14294555 edges, 272704 markings/sec, 35 secs
lola: sara is running 40 secs || 11961386 markings, 16023830 edges, 303923 markings/sec, 40 secs
lola: sara is running 45 secs || 13385639 markings, 17830938 edges, 284851 markings/sec, 45 secs
lola: sara is running 50 secs || 14788374 markings, 19598643 edges, 280547 markings/sec, 50 secs
lola: sara is running 55 secs || 15986968 markings, 21328504 edges, 239719 markings/sec, 55 secs
lola: sara is running 60 secs || 17416416 markings, 23178709 edges, 285890 markings/sec, 60 secs
lola: sara is running 65 secs || 18795771 markings, 24952959 edges, 275871 markings/sec, 65 secs
lola: sara is running 70 secs || 20216248 markings, 26595529 edges, 284095 markings/sec, 70 secs
lola: sara is running 75 secs || 21660770 markings, 28232661 edges, 288904 markings/sec, 75 secs
lola: sara is running 80 secs || 23090475 markings, 29997504 edges, 285941 markings/sec, 80 secs
lola: sara is running 85 secs || 24601839 markings, 31761126 edges, 302273 markings/sec, 85 secs
lola: sara is running 90 secs || 25987916 markings, 33725973 edges, 277215 markings/sec, 90 secs
lola: sara is running 95 secs || 27229445 markings, 35814511 edges, 248306 markings/sec, 95 secs
lola: sara is running 100 secs || 28445681 markings, 37954207 edges, 243247 markings/sec, 100 secs
lola: sara is running 105 secs || 29618850 markings, 40116571 edges, 234634 markings/sec, 105 secs
lola: sara is running 110 secs || 30593664 markings, 42624486 edges, 194963 markings/sec, 110 secs
lola: sara is running 115 secs || 31489411 markings, 45253345 edges, 179149 markings/sec, 115 secs
lola: sara is running 120 secs || 32311281 markings, 47734336 edges, 164374 markings/sec, 120 secs
lola: sara is running 125 secs || 33138566 markings, 50219269 edges, 165457 markings/sec, 125 secs
lola: sara is running 130 secs || 33966378 markings, 52805757 edges, 165562 markings/sec, 130 secs
lola: sara is running 135 secs || 34812446 markings, 55304538 edges, 169214 markings/sec, 135 secs
lola: sara is running 140 secs || 35686297 markings, 57871708 edges, 174770 markings/sec, 140 secs
lola: sara is running 145 secs || 36519692 markings, 60385867 edges, 166679 markings/sec, 145 secs
lola: sara is running 150 secs || 37335912 markings, 62847319 edges, 163244 markings/sec, 150 secs
lola: sara is running 155 secs || 38150365 markings, 65387135 edges, 162891 markings/sec, 155 secs
lola: sara is running 160 secs || 39386063 markings, 67379418 edges, 247140 markings/sec, 160 secs
lola: sara is running 165 secs || 40609849 markings, 69406512 edges, 244757 markings/sec, 165 secs
lola: sara is running 170 secs || 41991343 markings, 71199982 edges, 276299 markings/sec, 170 secs
lola: sara is running 175 secs || 43248531 markings, 73029748 edges, 251438 markings/sec, 175 secs
lola: sara is running 180 secs || 44512037 markings, 74934218 edges, 252701 markings/sec, 180 secs
lola: sara is running 185 secs || 45507596 markings, 76657502 edges, 199112 markings/sec, 185 secs
lola: sara is running 190 secs || 46546943 markings, 78645087 edges, 207869 markings/sec, 190 secs
lola: sara is running 195 secs || 47512153 markings, 80565140 edges, 193042 markings/sec, 195 secs
lola: sara is running 200 secs || 48563691 markings, 82768445 edges, 210308 markings/sec, 200 secs
lola: sara is running 205 secs || 49418872 markings, 85308231 edges, 171036 markings/sec, 205 secs
lola: sara is running 210 secs || 50240300 markings, 87931426 edges, 164286 markings/sec, 210 secs
lola: sara is running 215 secs || 50983732 markings, 90358446 edges, 148686 markings/sec, 215 secs
lola: sara is running 220 secs || 51752748 markings, 92953372 edges, 153803 markings/sec, 220 secs
lola: sara is running 225 secs || 52529303 markings, 95472948 edges, 155311 markings/sec, 225 secs
lola: sara is running 230 secs || 53345290 markings, 98053337 edges, 163197 markings/sec, 230 secs
lola: sara is running 235 secs || 54057271 markings, 100377384 edges, 142396 markings/sec, 235 secs
lola: sara is running 240 secs || 54792634 markings, 102852578 edges, 147073 markings/sec, 240 secs
lola: sara is running 245 secs || 55866023 markings, 104996514 edges, 214678 markings/sec, 245 secs
lola: sara is running 250 secs || 57450608 markings, 106726081 edges, 316917 markings/sec, 250 secs
lola: sara is running 255 secs || 58496506 markings, 109298737 edges, 209180 markings/sec, 255 secs
lola: sara is running 260 secs || 59413780 markings, 111805125 edges, 183455 markings/sec, 260 secs
lola: sara is running 265 secs || 60310330 markings, 114263944 edges, 179310 markings/sec, 265 secs
lola: sara is running 270 secs || 61234443 markings, 116812886 edges, 184823 markings/sec, 270 secs
lola: sara is running 275 secs || 62130000 markings, 119301734 edges, 179111 markings/sec, 275 secs
lola: sara is running 280 secs || 63172590 markings, 121734451 edges, 208518 markings/sec, 280 secs
lola: sara is running 285 secs || 64643828 markings, 123550422 edges, 294248 markings/sec, 285 secs
lola: sara is running 290 secs || 65623796 markings, 126103942 edges, 195994 markings/sec, 290 secs
lola: sara is running 295 secs || 66501733 markings, 128578080 edges, 175587 markings/sec, 295 secs
lola: sara is running 300 secs || 67359840 markings, 131014444 edges, 171621 markings/sec, 300 secs
lola: sara is running 305 secs || 68235560 markings, 133512619 edges, 175144 markings/sec, 305 secs
lola: sara is running 310 secs || 69246567 markings, 135821255 edges, 202201 markings/sec, 310 secs
lola: sara is running 315 secs || 70594709 markings, 137678772 edges, 269628 markings/sec, 315 secs
lola: sara is running 320 secs || 71893757 markings, 139484110 edges, 259810 markings/sec, 320 secs
lola: sara is running 325 secs || 72897539 markings, 141907659 edges, 200756 markings/sec, 325 secs
lola: sara is running 330 secs || 73641087 markings, 144010361 edges, 148710 markings/sec, 330 secs
lola: sara is running 335 secs || 74477631 markings, 146422883 edges, 167309 markings/sec, 335 secs
lola: sara is running 340 secs || 75273581 markings, 148694693 edges, 159190 markings/sec, 340 secs
lola: sara is running 345 secs || 76067164 markings, 150974231 edges, 158717 markings/sec, 345 secs
lola: sara is running 350 secs || 76870905 markings, 153355054 edges, 160748 markings/sec, 350 secs
lola: sara is running 355 secs || 77699555 markings, 155819904 edges, 165730 markings/sec, 355 secs
lola: sara is running 360 secs || 78523057 markings, 158270880 edges, 164700 markings/sec, 360 secs
lola: sara is running 365 secs || 79332989 markings, 160600397 edges, 161986 markings/sec, 365 secs
lola: sara is running 370 secs || 80443591 markings, 162637094 edges, 222120 markings/sec, 370 secs
lola: sara is running 375 secs || 81600936 markings, 164665900 edges, 231469 markings/sec, 375 secs
lola: sara is running 380 secs || 82878610 markings, 166580837 edges, 255535 markings/sec, 380 secs
lola: sara is running 385 secs || 84127801 markings, 168619109 edges, 249838 markings/sec, 385 secs
lola: sara is running 390 secs || 85346533 markings, 170661284 edges, 243746 markings/sec, 390 secs
lola: sara is running 395 secs || 86247443 markings, 173118683 edges, 180182 markings/sec, 395 secs
lola: sara is running 400 secs || 87082447 markings, 175529003 edges, 167001 markings/sec, 400 secs
lola: sara is running 405 secs || 87909482 markings, 177944526 edges, 165407 markings/sec, 405 secs
lola: sara is running 410 secs || 88710107 markings, 180303368 edges, 160125 markings/sec, 410 secs
lola: sara is running 415 secs || 89517419 markings, 182737270 edges, 161462 markings/sec, 415 secs
lola: sara is running 420 secs || 90275927 markings, 185037621 edges, 151702 markings/sec, 420 secs
lola: sara is running 425 secs || 91068938 markings, 187457500 edges, 158602 markings/sec, 425 secs
lola: sara is running 430 secs || 91825556 markings, 189762898 edges, 151324 markings/sec, 430 secs
lola: sara is running 435 secs || 92498602 markings, 191851912 edges, 134609 markings/sec, 435 secs
lola: sara is running 440 secs || 93236489 markings, 194156789 edges, 147577 markings/sec, 440 secs
lola: sara is running 445 secs || 93959322 markings, 196451282 edges, 144567 markings/sec, 445 secs
lola: sara is running 450 secs || 94677433 markings, 198780882 edges, 143622 markings/sec, 450 secs
lola: sara is running 455 secs || 95409575 markings, 201107963 edges, 146428 markings/sec, 455 secs
lola: sara is running 460 secs || 96152585 markings, 203482989 edges, 148602 markings/sec, 460 secs
lola: sara is running 465 secs || 96868448 markings, 205665568 edges, 143173 markings/sec, 465 secs
lola: sara is running 470 secs || 97655277 markings, 208076290 edges, 157366 markings/sec, 470 secs
lola: sara is running 475 secs || 98367999 markings, 210363405 edges, 142544 markings/sec, 475 secs
lola: sara is running 480 secs || 99434437 markings, 212162096 edges, 213288 markings/sec, 480 secs
lola: sara is running 485 secs || 100687740 markings, 213993673 edges, 250661 markings/sec, 485 secs
lola: sara is running 490 secs || 101607118 markings, 216383368 edges, 183876 markings/sec, 490 secs
lola: sara is running 495 secs || 102657162 markings, 218719481 edges, 210009 markings/sec, 495 secs
lola: sara is running 500 secs || 103716733 markings, 220997291 edges, 211914 markings/sec, 500 secs
lola: sara is running 505 secs || 104748804 markings, 223215320 edges, 206414 markings/sec, 505 secs
lola: sara is running 510 secs || 105747265 markings, 225381630 edges, 199692 markings/sec, 510 secs
lola: sara is running 515 secs || 106751990 markings, 227561958 edges, 200945 markings/sec, 515 secs
lola: sara is running 520 secs || 107769675 markings, 229638993 edges, 203537 markings/sec, 520 secs
lola: sara is running 525 secs || 108787719 markings, 231841095 edges, 203609 markings/sec, 525 secs
lola: sara is running 530 secs || 109775905 markings, 234146139 edges, 197637 markings/sec, 530 secs
lola: sara is running 535 secs || 110715884 markings, 236216718 edges, 187996 markings/sec, 535 secs
lola: sara is running 540 secs || 111699470 markings, 238377706 edges, 196717 markings/sec, 540 secs
lola: sara is running 545 secs || 112710173 markings, 240581695 edges, 202141 markings/sec, 545 secs
lola: sara is running 550 secs || 113772407 markings, 242744305 edges, 212447 markings/sec, 550 secs
lola: sara is running 555 secs || 115133515 markings, 244591041 edges, 272222 markings/sec, 555 secs
lola: sara is running 560 secs || 116262988 markings, 246794448 edges, 225895 markings/sec, 560 secs
lola: sara is running 565 secs || 117124977 markings, 249173027 edges, 172398 markings/sec, 565 secs
lola: sara is running 570 secs || 118134143 markings, 251533780 edges, 201833 markings/sec, 570 secs
lola: sara is running 575 secs || 119136490 markings, 253744137 edges, 200469 markings/sec, 575 secs
lola: sara is running 580 secs || 120120610 markings, 255947279 edges, 196824 markings/sec, 580 secs
lola: sara is running 585 secs || 121100143 markings, 258145072 edges, 195907 markings/sec, 585 secs
lola: sara is running 590 secs || 122068282 markings, 260307165 edges, 193628 markings/sec, 590 secs
lola: sara is running 595 secs || 123046799 markings, 262522100 edges, 195703 markings/sec, 595 secs
lola: sara is running 600 secs || 124011858 markings, 264691349 edges, 193012 markings/sec, 600 secs
lola: sara is running 605 secs || 124972364 markings, 266781341 edges, 192101 markings/sec, 605 secs
lola: sara is running 610 secs || 126074732 markings, 268658758 edges, 220474 markings/sec, 610 secs
lola: sara is running 615 secs || 127381055 markings, 270443879 edges, 261265 markings/sec, 615 secs
lola: sara is running 620 secs || 128538167 markings, 272395513 edges, 231422 markings/sec, 620 secs
lola: sara is running 625 secs || 129657442 markings, 274412506 edges, 223855 markings/sec, 625 secs
lola: sara is running 630 secs || 130648566 markings, 276721803 edges, 198225 markings/sec, 630 secs
lola: sara is running 635 secs || 131462865 markings, 278634177 edges, 162860 markings/sec, 635 secs
lola: sara is running 640 secs || 132279229 markings, 280452849 edges, 163273 markings/sec, 640 secs
lola: sara is running 645 secs || 133033624 markings, 282239576 edges, 150879 markings/sec, 645 secs
lola: sara is running 650 secs || 133916602 markings, 284366388 edges, 176596 markings/sec, 650 secs
lola: sara is running 655 secs || 134584934 markings, 286005229 edges, 133666 markings/sec, 655 secs
lola: sara is running 660 secs || 135327135 markings, 287720830 edges, 148440 markings/sec, 660 secs
lola: sara is running 665 secs || 136097733 markings, 289643280 edges, 154120 markings/sec, 665 secs
lola: sara is running 670 secs || 137003350 markings, 291676471 edges, 181123 markings/sec, 670 secs
lola: sara is running 675 secs || 137836190 markings, 293803509 edges, 166568 markings/sec, 675 secs
lola: sara is running 680 secs || 138661839 markings, 296159091 edges, 165130 markings/sec, 680 secs
lola: sara is running 685 secs || 139530893 markings, 298301104 edges, 173811 markings/sec, 685 secs
lola: sara is running 690 secs || 140428331 markings, 300442069 edges, 179488 markings/sec, 690 secs
lola: sara is running 695 secs || 141298201 markings, 302516512 edges, 173974 markings/sec, 695 secs
lola: sara is running 700 secs || 142212982 markings, 304715038 edges, 182956 markings/sec, 700 secs
lola: local time limit reached - aborting
lola: Child process aborted or communication problem between parent and child process
terminate called after throwing an instance of 'std::runtime_error'
what(): parse error at position 0: unexpected character, last read: '\ufffd'
Aborted (core dumped)
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-0 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-1 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-2 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-3 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-4 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-5 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-6 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-7 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-8 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-9 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-10 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-11 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-12 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-13 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-14 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
FORMULA ResAllocation-PT-R003C020-ReachabilityFireability-15 CANNOT_COMPUTE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT STATE_COMPRESSION STUBBORN_SETS TOPOLOGICAL USE_NUPN
----- Kill lola and sara stdout -----
----- Kill lola and sara stderr -----
----- Finished stdout -----
----- Finished 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="ResAllocation-PT-R003C020"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="irma4mcc-structural"
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/ResAllocation-PT-R003C020.tgz
mv ResAllocation-PT-R003C020 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 irma4mcc-structural"
echo " Input is ResAllocation-PT-R003C020, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r139-qhx2-152673581600364"
echo "====================================================================="
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.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 ;