Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r512-smll-171654407600417.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Philosophers-COL-000200, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r512-smll-171654407600417
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 388K
-rw-r--r-- 1 mcc users 6.1K Apr 13 10:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 60K Apr 13 10:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.6K Apr 13 10:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K Apr 13 10:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:43 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 07:43 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:43 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:43 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.4K Apr 13 10:58 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 80K Apr 13 10:58 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Apr 13 10:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 66K Apr 13 10:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 23 07:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 18K May 18 16:43 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 Philosophers-COL-000200-CTLCardinality-2024-00
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-01
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-02
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-03
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-04
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-05
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-06
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-07
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-08
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-09
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-10
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-11
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-12
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-13
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-14
FORMULA_NAME Philosophers-COL-000200-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717307725294

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Philosophers-COL-000200
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-02 05:55:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-02 05:55:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-02 05:55:27] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-02 05:55:27] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-02 05:55:28] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 959 ms
[2024-06-02 05:55:28] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 1000 PT places and 1000.0 transition bindings in 26 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 25 ms.
[2024-06-02 05:55:28] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 5 ms.
[2024-06-02 05:55:28] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 16 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40414 steps (196 resets) in 318 ms. (126 steps per ms) remains 12/63 properties
BEST_FIRST walk for 40003 steps (8 resets) in 248 ms. (160 steps per ms) remains 1/12 properties
BEST_FIRST walk for 40003 steps (40 resets) in 180 ms. (221 steps per ms) remains 1/1 properties
// Phase 1: matrix 5 rows 5 cols
[2024-06-02 05:55:28] [INFO ] Computed 2 invariants in 3 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem AtomicPropp32 is UNSAT
After SMT solving in domain Real declared 5/10 variables, and 2 constraints, problems are : Problem set: 1 solved, 0 unsolved in 248 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 291ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-06-02 05:55:29] [INFO ] Flatten gal took : 25 ms
[2024-06-02 05:55:29] [INFO ] Flatten gal took : 5 ms
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 200) 200) 200)]] contains successor/predecessor on variables of sort Philo
[2024-06-02 05:55:29] [INFO ] Unfolded HLPN to a Petri net with 1000 places and 1000 transitions 3200 arcs in 79 ms.
[2024-06-02 05:55:29] [INFO ] Unfolded 16 HLPN properties in 4 ms.
Support contains 1000 out of 1000 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 25 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
// Phase 1: matrix 1000 rows 1000 cols
[2024-06-02 05:55:29] [INFO ] Computed 400 invariants in 39 ms
[2024-06-02 05:55:30] [INFO ] Implicit Places using invariants in 585 ms returned []
[2024-06-02 05:55:30] [INFO ] Invariant cache hit.
[2024-06-02 05:55:31] [INFO ] Implicit Places using invariants and state equation in 1098 ms returned []
Implicit Place search using SMT with State Equation took 1698 ms to find 0 implicit places.
Running 600 sub problems to find dead transitions.
[2024-06-02 05:55:31] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (OVERLAPS) 200/1000 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1000/2000 variables, and 400 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30039 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 0/1000 constraints, PredecessorRefiner: 600/600 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 600 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/800 variables, 200/200 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/800 variables, 0/200 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 2 (OVERLAPS) 200/1000 variables, 200/400 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1000 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 4 (OVERLAPS) 1000/2000 variables, 1000/1400 constraints. Problems are: Problem set: 0 solved, 600 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2000 variables, 600/2000 constraints. Problems are: Problem set: 0 solved, 600 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/2000 variables, and 2000 constraints, problems are : Problem set: 0 solved, 600 unsolved in 30027 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 600/600 constraints, Known Traps: 0/0 constraints]
After SMT, in 60407ms problems are : Problem set: 0 solved, 600 unsolved
Search for dead transitions found 0 dead transitions in 60438ms
Finished structural reductions in LTL mode , in 1 iterations and 62193 ms. Remains : 1000/1000 places, 1000/1000 transitions.
Support contains 1000 out of 1000 places after structural reductions.
[2024-06-02 05:56:31] [INFO ] Flatten gal took : 143 ms
[2024-06-02 05:56:32] [INFO ] Flatten gal took : 107 ms
[2024-06-02 05:56:32] [INFO ] Input system was already deterministic with 1000 transitions.
RANDOM walk for 40000 steps (8 resets) in 8370 ms. (4 steps per ms) remains 9/63 properties
BEST_FIRST walk for 40004 steps (8 resets) in 708 ms. (56 steps per ms) remains 8/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 675 ms. (59 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 721 ms. (55 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 672 ms. (59 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 629 ms. (63 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1197 ms. (33 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 568 ms. (70 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1422 ms. (28 steps per ms) remains 8/8 properties
[2024-06-02 05:56:36] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp32 is UNSAT
At refinement iteration 1 (OVERLAPS) 400/1000 variables, 400/400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 0/400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2000 variables, 1000/1400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2000 variables, 0/1400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/2000 variables, 0/1400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2000/2000 variables, and 1400 constraints, problems are : Problem set: 1 solved, 7 unsolved in 2862 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 400/1000 variables, 400/400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 0/400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2000 variables, 1000/1400 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2000 variables, 7/1407 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2000/2000 variables, and 1407 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5012 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 7/8 constraints, Known Traps: 0/0 constraints]
After SMT, in 8660ms problems are : Problem set: 1 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 600 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 89 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 1000/1000 places, 1000/1000 transitions.
RANDOM walk for 40000 steps (8 resets) in 3049 ms. (13 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 537 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 534 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 544 ms. (73 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 549 ms. (72 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 538 ms. (74 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1136 ms. (35 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 70315 steps, run timeout after 6050 ms. (steps per millisecond=11 ) properties seen :0 out of 7
Probabilistic random walk after 70315 steps, saw 69817 distinct states, run finished after 6059 ms. (steps per millisecond=11 ) properties seen :0
[2024-06-02 05:56:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 400/1000 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2000 variables, 1000/1400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2000 variables, 0/1400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 0/2000 variables, 0/1400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2000/2000 variables, and 1400 constraints, problems are : Problem set: 0 solved, 7 unsolved in 2857 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/600 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 400/1000 variables, 400/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1000 variables, 0/400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2000 variables, 1000/1400 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2000 variables, 7/1407 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2000 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/2000 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2000/2000 variables, and 1407 constraints, problems are : Problem set: 0 solved, 7 unsolved in 23586 ms.
Refiners :[Positive P Invariants (semi-flows): 400/400 constraints, State Equation: 1000/1000 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 27038ms problems are : Problem set: 0 solved, 7 unsolved
Parikh walk visited 6 properties in 21038 ms.
Support contains 200 out of 1000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Free-agglomeration rule (complex) applied 400 times.
Iterating global reduction 0 with 400 rules applied. Total rules applied 400 place count 1000 transition count 600
Reduce places removed 400 places and 0 transitions.
Ensure Unique test removed 200 transitions
Reduce isomorphic transitions removed 200 transitions.
Iterating post reduction 0 with 600 rules applied. Total rules applied 1000 place count 600 transition count 400
Applied a total of 1000 rules in 323 ms. Remains 600 /1000 variables (removed 400) and now considering 400/1000 (removed 600) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 323 ms. Remains : 600/1000 places, 400/1000 transitions.
RANDOM walk for 40000 steps (8 resets) in 1315 ms. (30 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 702 ms. (56 steps per ms) remains 1/1 properties
Finished probabilistic random walk after 22565 steps, run visited all 1 properties in 364 ms. (steps per millisecond=61 )
Probabilistic random walk after 22565 steps, saw 22161 distinct states, run finished after 370 ms. (steps per millisecond=60 ) properties seen :1
Successfully simplified 1 atomic propositions for a total of 16 simplifications.
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 69 ms
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 70 ms
[2024-06-02 05:57:43] [INFO ] Input system was already deterministic with 1000 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 28 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 52 ms
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 52 ms
[2024-06-02 05:57:43] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 39 ms
[2024-06-02 05:57:43] [INFO ] Flatten gal took : 43 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 3 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 35 ms
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 37 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 34 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 24 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 24 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 33 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 10 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 28 ms
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 26 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 27 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 28 ms
[2024-06-02 05:57:44] [INFO ] Flatten gal took : 34 ms
[2024-06-02 05:57:44] [INFO ] Input system was already deterministic with 1000 transitions.
RANDOM walk for 1077 steps (0 resets) in 134 ms. (7 steps per ms) remains 0/1 properties
FORMULA Philosophers-COL-000200-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 8 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 28 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:45] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 6 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 37 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 41 ms
[2024-06-02 05:57:45] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 10 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 36 ms
[2024-06-02 05:57:45] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 4 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 31 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 37 ms
[2024-06-02 05:57:45] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 51 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 31 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 28 ms
[2024-06-02 05:57:45] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 5 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 30 ms
[2024-06-02 05:57:45] [INFO ] Flatten gal took : 28 ms
[2024-06-02 05:57:46] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 11 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 34 ms
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 35 ms
[2024-06-02 05:57:46] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 22 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 33 ms
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 39 ms
[2024-06-02 05:57:46] [INFO ] Input system was already deterministic with 1000 transitions.
Starting structural reductions in LTL mode, iteration 0 : 1000/1000 places, 1000/1000 transitions.
Applied a total of 0 rules in 30 ms. Remains 1000 /1000 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 1000/1000 places, 1000/1000 transitions.
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 26 ms
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 32 ms
[2024-06-02 05:57:46] [INFO ] Input system was already deterministic with 1000 transitions.
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 39 ms
[2024-06-02 05:57:46] [INFO ] Flatten gal took : 39 ms
[2024-06-02 05:57:46] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 19 ms.
[2024-06-02 05:57:47] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 1000 places, 1000 transitions and 3200 arcs took 12 ms.
Total runtime 139907 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-00
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-01
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-02
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-03
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-04
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-05
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-07
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-08
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-09
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-10
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-11
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-12
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-13
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-14
Could not compute solution for formula : Philosophers-COL-000200-CTLCardinality-2024-15

BK_STOP 1717307867498

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/550/ctl_0_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/550/ctl_1_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/550/ctl_2_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/550/ctl_3_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/550/ctl_4_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/550/ctl_5_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/550/ctl_6_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/550/ctl_7_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/550/ctl_8_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/550/ctl_9_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/550/ctl_10_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-12
ctl formula formula --ctl=/tmp/550/ctl_11_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/550/ctl_12_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-14
ctl formula formula --ctl=/tmp/550/ctl_13_
ctl formula name Philosophers-COL-000200-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/550/ctl_14_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

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="Philosophers-COL-000200"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# 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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is Philosophers-COL-000200, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r512-smll-171654407600417"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-000200.tgz
mv Philosophers-COL-000200 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; 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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;