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.r267-smll-171654406000226.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 greatspnxred
Input is Peterson-COL-5, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r267-smll-171654406000226
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 496K
-rw-r--r-- 1 mcc users 8.0K Apr 12 02:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 12 02:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Apr 12 02:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 12 02:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:42 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:42 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:42 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K Apr 12 03:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 03:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 03:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 2 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 45K 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 Peterson-COL-5-CTLFireability-2024-00
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-01
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-02
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-03
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-04
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-05
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-06
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-07
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-08
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-09
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-10
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-11
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-12
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-13
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-14
FORMULA_NAME Peterson-COL-5-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716734323727

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-COL-5
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-26 14:38:45] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-26 14:38:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 14:38:45] [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.
[2024-05-26 14:38:46] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-26 14:38:46] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 918 ms
[2024-05-26 14:38:46] [INFO ] Imported 11 HL places and 14 HL transitions for a total of 864 PT places and 1398.0 transition bindings in 156 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 18 ms.
[2024-05-26 14:38:46] [INFO ] Built PT skeleton of HLPN with 11 places and 14 transitions 42 arcs in 5 ms.
[2024-05-26 14:38:46] [INFO ] Skeletonized 7 HLPN properties in 2 ms. Removed 9 properties that had guard overlaps.
Computed a total of 2 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
Reduce places removed 2 places and 0 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 26225 steps (5 resets) in 286 ms. (91 steps per ms) remains 0/9 properties
[2024-05-26 14:38:47] [INFO ] Flatten gal took : 20 ms
[2024-05-26 14:38:47] [INFO ] Flatten gal took : 4 ms
Domain [Process(6), Tour(5), Process(6)] of place BeginLoop breaks symmetries in sort Process
Arc [2:1*[$i, (MOD (ADD $j 1) 5)]] contains successor/predecessor on variables of sort Tour
Symmetric sort wr.t. initial and guards and successors and join/free detected :Bool
Arc [1:1*[$i, 0]] contains constants of sort Bool
Transition Ask : constants on arcs in [[1:1*[$i, 0]]] introduces in Bool(2) partition with 1 elements that refines current partition to 2 subsets.
[2024-05-26 14:38:47] [INFO ] Unfolded HLPN to a Petri net with 864 places and 1302 transitions 4068 arcs in 75 ms.
[2024-05-26 14:38:47] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Deduced a syphon composed of 30 places in 14 ms
Reduce places removed 30 places and 60 transitions.
Support contains 834 out of 834 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 27 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
[2024-05-26 14:38:47] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
// Phase 1: matrix 1122 rows 834 cols
[2024-05-26 14:38:47] [INFO ] Computed 23 invariants in 43 ms
[2024-05-26 14:38:47] [INFO ] Implicit Places using invariants in 504 ms returned []
[2024-05-26 14:38:47] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-26 14:38:47] [INFO ] Invariant cache hit.
[2024-05-26 14:38:48] [INFO ] State equation strengthened by 205 read => feed constraints.
[2024-05-26 14:38:48] [INFO ] Implicit Places using invariants and state equation in 801 ms returned []
Implicit Place search using SMT with State Equation took 1349 ms to find 0 implicit places.
Running 1236 sub problems to find dead transitions.
[2024-05-26 14:38:48] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-26 14:38:48] [INFO ] Invariant cache hit.
[2024-05-26 14:38:48] [INFO ] State equation strengthened by 205 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/828 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/828 variables, 6/17 constraints. Problems are: Problem set: 0 solved, 1236 unsolved
[2024-05-26 14:39:10] [INFO ] Deduced a trap composed of 30 places in 866 ms of which 79 ms to minimize.
[2024-05-26 14:39:11] [INFO ] Deduced a trap composed of 18 places in 848 ms of which 19 ms to minimize.
[2024-05-26 14:39:11] [INFO ] Deduced a trap composed of 41 places in 655 ms of which 13 ms to minimize.
[2024-05-26 14:39:12] [INFO ] Deduced a trap composed of 75 places in 637 ms of which 8 ms to minimize.
[2024-05-26 14:39:13] [INFO ] Deduced a trap composed of 43 places in 629 ms of which 7 ms to minimize.
[2024-05-26 14:39:13] [INFO ] Deduced a trap composed of 61 places in 569 ms of which 8 ms to minimize.
[2024-05-26 14:39:14] [INFO ] Deduced a trap composed of 41 places in 609 ms of which 7 ms to minimize.
[2024-05-26 14:39:15] [INFO ] Deduced a trap composed of 80 places in 536 ms of which 8 ms to minimize.
[2024-05-26 14:39:15] [INFO ] Deduced a trap composed of 27 places in 496 ms of which 7 ms to minimize.
[2024-05-26 14:39:16] [INFO ] Deduced a trap composed of 14 places in 465 ms of which 6 ms to minimize.
[2024-05-26 14:39:16] [INFO ] Deduced a trap composed of 26 places in 546 ms of which 7 ms to minimize.
[2024-05-26 14:39:17] [INFO ] Deduced a trap composed of 45 places in 547 ms of which 7 ms to minimize.
[2024-05-26 14:39:17] [INFO ] Deduced a trap composed of 49 places in 644 ms of which 7 ms to minimize.
[2024-05-26 14:39:18] [INFO ] Deduced a trap composed of 18 places in 568 ms of which 7 ms to minimize.
[2024-05-26 14:39:19] [INFO ] Deduced a trap composed of 30 places in 637 ms of which 6 ms to minimize.
[2024-05-26 14:39:19] [INFO ] Deduced a trap composed of 43 places in 418 ms of which 7 ms to minimize.
SMT process timed out in 30931ms, After SMT, problems are : Problem set: 0 solved, 1236 unsolved
Search for dead transitions found 0 dead transitions in 30979ms
Finished structural reductions in LTL mode , in 1 iterations and 32385 ms. Remains : 834/834 places, 1242/1242 transitions.
Support contains 834 out of 834 places after structural reductions.
[2024-05-26 14:39:20] [INFO ] Flatten gal took : 189 ms
[2024-05-26 14:39:20] [INFO ] Flatten gal took : 146 ms
[2024-05-26 14:39:21] [INFO ] Input system was already deterministic with 1242 transitions.
Reduction of identical properties reduced properties to check from 33 to 25
RANDOM walk for 40000 steps (8 resets) in 3189 ms. (12 steps per ms) remains 2/25 properties
BEST_FIRST walk for 40004 steps (8 resets) in 378 ms. (105 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1373 ms. (29 steps per ms) remains 2/2 properties
[2024-05-26 14:39:23] [INFO ] Flow matrix only has 1122 transitions (discarded 120 similar events)
[2024-05-26 14:39:23] [INFO ] Invariant cache hit.
[2024-05-26 14:39:23] [INFO ] State equation strengthened by 205 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 618/804 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/804 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/804 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1122/1926 variables, 804/822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1926 variables, 205/1027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1926 variables, 0/1027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 30/1956 variables, 30/1057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1956 variables, 5/1062 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1956 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1956 variables, 0/1062 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1956/1956 variables, and 1062 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1033 ms.
Refiners :[Positive P Invariants (semi-flows): 17/17 constraints, Generalized P Invariants (flows): 6/6 constraints, State Equation: 834/834 constraints, ReadFeed: 205/205 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 618/804 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/804 variables, 6/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/804 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 1122/1926 variables, 804/822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1926 variables, 205/1027 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1926 variables, 2/1029 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 14:39:26] [INFO ] Deduced a trap composed of 160 places in 137 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1926 variables, 1/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1926 variables, 0/1030 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 30/1956 variables, 30/1060 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1956 variables, 5/1065 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-26 14:39:28] [INFO ] Deduced a trap composed of 15 places in 632 ms of which 7 ms to minimize.
[2024-05-26 14:39:29] [INFO ] Deduced a trap composed of 15 places in 577 ms of which 7 ms to minimize.
[2024-05-26 14:39:29] [INFO ] Deduced a trap composed of 84 places in 461 ms of which 8 ms to minimize.
SMT process timed out in 6371ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 186 out of 834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 200 transitions
Trivial Post-agglo rules discarded 200 transitions
Performed 200 trivial Post agglomeration. Transition count delta: 200
Iterating post reduction 0 with 200 rules applied. Total rules applied 200 place count 834 transition count 1042
Reduce places removed 200 places and 0 transitions.
Iterating post reduction 1 with 200 rules applied. Total rules applied 400 place count 634 transition count 1042
Performed 185 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 185 Pre rules applied. Total rules applied 400 place count 634 transition count 857
Deduced a syphon composed of 185 places in 2 ms
Reduce places removed 185 places and 0 transitions.
Iterating global reduction 2 with 370 rules applied. Total rules applied 770 place count 449 transition count 857
Applied a total of 770 rules in 176 ms. Remains 449 /834 variables (removed 385) and now considering 857/1242 (removed 385) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 449/834 places, 857/1242 transitions.
RANDOM walk for 40000 steps (8 resets) in 621 ms. (64 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 177 ms. (224 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1045 ms. (38 steps per ms) remains 2/2 properties
Finished probabilistic random walk after 96 steps, run visited all 2 properties in 17 ms. (steps per millisecond=5 )
Probabilistic random walk after 96 steps, saw 85 distinct states, run finished after 25 ms. (steps per millisecond=3 ) properties seen :2
[2024-05-26 14:39:30] [INFO ] Flatten gal took : 88 ms
[2024-05-26 14:39:31] [INFO ] Flatten gal took : 117 ms
[2024-05-26 14:39:31] [INFO ] Input system was already deterministic with 1242 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 42 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 43 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:31] [INFO ] Flatten gal took : 49 ms
[2024-05-26 14:39:31] [INFO ] Flatten gal took : 53 ms
[2024-05-26 14:39:31] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 9 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 56 ms
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 58 ms
[2024-05-26 14:39:32] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 13 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 48 ms
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 55 ms
[2024-05-26 14:39:32] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 45 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 46 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 43 ms
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 50 ms
[2024-05-26 14:39:32] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 14 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 42 ms
[2024-05-26 14:39:32] [INFO ] Flatten gal took : 46 ms
[2024-05-26 14:39:33] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 19 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 41 ms
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 49 ms
[2024-05-26 14:39:33] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 160 transitions
Trivial Post-agglo rules discarded 160 transitions
Performed 160 trivial Post agglomeration. Transition count delta: 160
Iterating post reduction 0 with 160 rules applied. Total rules applied 160 place count 834 transition count 1082
Reduce places removed 160 places and 0 transitions.
Performed 150 Post agglomeration using F-continuation condition.Transition count delta: 150
Iterating post reduction 1 with 310 rules applied. Total rules applied 470 place count 674 transition count 932
Reduce places removed 150 places and 0 transitions.
Iterating post reduction 2 with 150 rules applied. Total rules applied 620 place count 524 transition count 932
Performed 60 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 60 Pre rules applied. Total rules applied 620 place count 524 transition count 872
Deduced a syphon composed of 60 places in 0 ms
Reduce places removed 60 places and 0 transitions.
Iterating global reduction 3 with 120 rules applied. Total rules applied 740 place count 464 transition count 872
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 790 place count 439 transition count 847
Applied a total of 790 rules in 114 ms. Remains 439 /834 variables (removed 395) and now considering 847/1242 (removed 395) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 116 ms. Remains : 439/834 places, 847/1242 transitions.
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 24 ms
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 27 ms
[2024-05-26 14:39:33] [INFO ] Input system was already deterministic with 847 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 29 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 37 ms
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 43 ms
[2024-05-26 14:39:33] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 21 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 22 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 37 ms
[2024-05-26 14:39:33] [INFO ] Flatten gal took : 45 ms
[2024-05-26 14:39:33] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 33 ms
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 41 ms
[2024-05-26 14:39:34] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 8 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 8 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 33 ms
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 40 ms
[2024-05-26 14:39:34] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 0 with 30 rules applied. Total rules applied 30 place count 834 transition count 1212
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 60 place count 804 transition count 1212
Performed 155 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 155 Pre rules applied. Total rules applied 60 place count 804 transition count 1057
Deduced a syphon composed of 155 places in 0 ms
Reduce places removed 155 places and 0 transitions.
Iterating global reduction 2 with 310 rules applied. Total rules applied 370 place count 649 transition count 1057
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 2 with 50 rules applied. Total rules applied 420 place count 624 transition count 1032
Applied a total of 420 rules in 87 ms. Remains 624 /834 variables (removed 210) and now considering 1032/1242 (removed 210) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 87 ms. Remains : 624/834 places, 1032/1242 transitions.
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 24 ms
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 28 ms
[2024-05-26 14:39:34] [INFO ] Input system was already deterministic with 1032 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 360 transitions
Trivial Post-agglo rules discarded 360 transitions
Performed 360 trivial Post agglomeration. Transition count delta: 360
Iterating post reduction 0 with 360 rules applied. Total rules applied 360 place count 834 transition count 882
Reduce places removed 360 places and 0 transitions.
Iterating post reduction 1 with 360 rules applied. Total rules applied 720 place count 474 transition count 882
Performed 180 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 180 Pre rules applied. Total rules applied 720 place count 474 transition count 702
Deduced a syphon composed of 180 places in 0 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 2 with 360 rules applied. Total rules applied 1080 place count 294 transition count 702
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Deduced a syphon composed of 30 places in 0 ms
Reduce places removed 30 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 1140 place count 264 transition count 672
Applied a total of 1140 rules in 52 ms. Remains 264 /834 variables (removed 570) and now considering 672/1242 (removed 570) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 53 ms. Remains : 264/834 places, 672/1242 transitions.
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 18 ms
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 21 ms
[2024-05-26 14:39:34] [INFO ] Input system was already deterministic with 672 transitions.
Starting structural reductions in LTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Applied a total of 0 rules in 10 ms. Remains 834 /834 variables (removed 0) and now considering 1242/1242 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 834/834 places, 1242/1242 transitions.
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 35 ms
[2024-05-26 14:39:34] [INFO ] Flatten gal took : 45 ms
[2024-05-26 14:39:34] [INFO ] Input system was already deterministic with 1242 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 275 transitions
Trivial Post-agglo rules discarded 275 transitions
Performed 275 trivial Post agglomeration. Transition count delta: 275
Iterating post reduction 0 with 275 rules applied. Total rules applied 275 place count 834 transition count 967
Reduce places removed 275 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 305 rules applied. Total rules applied 580 place count 559 transition count 937
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 610 place count 529 transition count 937
Performed 174 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 174 Pre rules applied. Total rules applied 610 place count 529 transition count 763
Deduced a syphon composed of 174 places in 0 ms
Reduce places removed 174 places and 0 transitions.
Iterating global reduction 3 with 348 rules applied. Total rules applied 958 place count 355 transition count 763
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 0 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 1008 place count 330 transition count 738
Applied a total of 1008 rules in 56 ms. Remains 330 /834 variables (removed 504) and now considering 738/1242 (removed 504) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 57 ms. Remains : 330/834 places, 738/1242 transitions.
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 18 ms
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 20 ms
[2024-05-26 14:39:35] [INFO ] Input system was already deterministic with 738 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 834/834 places, 1242/1242 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 125 transitions
Trivial Post-agglo rules discarded 125 transitions
Performed 125 trivial Post agglomeration. Transition count delta: 125
Iterating post reduction 0 with 125 rules applied. Total rules applied 125 place count 834 transition count 1117
Reduce places removed 125 places and 0 transitions.
Performed 30 Post agglomeration using F-continuation condition.Transition count delta: 30
Iterating post reduction 1 with 155 rules applied. Total rules applied 280 place count 709 transition count 1087
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 310 place count 679 transition count 1087
Performed 180 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 180 Pre rules applied. Total rules applied 310 place count 679 transition count 907
Deduced a syphon composed of 180 places in 1 ms
Reduce places removed 180 places and 0 transitions.
Iterating global reduction 3 with 360 rules applied. Total rules applied 670 place count 499 transition count 907
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 1 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 720 place count 474 transition count 882
Applied a total of 720 rules in 68 ms. Remains 474 /834 variables (removed 360) and now considering 882/1242 (removed 360) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 69 ms. Remains : 474/834 places, 882/1242 transitions.
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 19 ms
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 23 ms
[2024-05-26 14:39:35] [INFO ] Input system was already deterministic with 882 transitions.
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 87 ms
[2024-05-26 14:39:35] [INFO ] Flatten gal took : 83 ms
[2024-05-26 14:39:36] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 55 ms.
[2024-05-26 14:39:36] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 834 places, 1242 transitions and 3828 arcs took 14 ms.
Total runtime 50988 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running Peterson-COL-5

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 834
TRANSITIONS: 1242
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.026s, Sys 0.007s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.006s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 622
MODEL NAME: /home/mcc/execution/411/model
834 places, 1242 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.

BK_TIME_CONFINEMENT_REACHED

--------------------
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 CTLFireability -timeout 360 -rebuildPNML

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="Peterson-COL-5"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is Peterson-COL-5, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r267-smll-171654406000226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-COL-5.tgz
mv Peterson-COL-5 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;