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.r627-smll-171774445600098.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 ResIsolation-PT-N10P3, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r627-smll-171774445600098
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 97M
-rw-r--r-- 1 mcc users 7.3K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 8.5K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 87K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 97M Jun 7 06:26 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 ResIsolation-PT-N10P3-CTLFireability-2024-00
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-01
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-02
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-03
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-04
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-05
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-06
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-07
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-08
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-09
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-10
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-11
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-12
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-13
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-14
FORMULA_NAME ResIsolation-PT-N10P3-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717836638676

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N10P3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-06-08 08:50:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-08 08:50:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-08 08:50:46] [INFO ] Load time of PNML (sax parser for PT used): 5293 ms
[2024-06-08 08:50:46] [INFO ] Transformed 406 places.
[2024-06-08 08:50:46] [INFO ] Transformed 74092 transitions.
[2024-06-08 08:50:46] [INFO ] Found NUPN structural information;
[2024-06-08 08:50:46] [INFO ] Parsed PT model containing 406 places and 74092 transitions and 1917668 arcs in 6143 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 86 ms.
Support contains 61 out of 406 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 406/406 places, 74092/74092 transitions.
Reduce places removed 13 places and 0 transitions.
Iterating post reduction 0 with 13 rules applied. Total rules applied 13 place count 393 transition count 74092
Discarding 217 places :
Symmetric choice reduction at 1 with 217 rule applications. Total rules 230 place count 176 transition count 73875
Iterating global reduction 1 with 217 rules applied. Total rules applied 447 place count 176 transition count 73875
Ensure Unique test removed 3077 transitions
Reduce isomorphic transitions removed 3077 transitions.
Iterating post reduction 1 with 3077 rules applied. Total rules applied 3524 place count 176 transition count 70798
Discarding 22 places :
Symmetric choice reduction at 2 with 22 rule applications. Total rules 3546 place count 154 transition count 70776
Iterating global reduction 2 with 22 rules applied. Total rules applied 3568 place count 154 transition count 70776
Applied a total of 3568 rules in 2831 ms. Remains 154 /406 variables (removed 252) and now considering 70776/74092 (removed 3316) transitions.
// Phase 1: matrix 70776 rows 154 cols
[2024-06-08 08:50:52] [INFO ] Computed 0 invariants in 1579 ms
[2024-06-08 08:50:52] [INFO ] Implicit Places using invariants in 1972 ms returned []
Implicit Place search using SMT only with invariants took 2019 ms to find 0 implicit places.
Running 70775 sub problems to find dead transitions.
[2024-06-08 08:50:54] [INFO ] Invariant cache hit.
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 153/70930 variables, and 0 constraints, problems are : Problem set: 0 solved, 70775 unsolved in 31634 ms.
Refiners :[State Equation: 0/154 constraints, PredecessorRefiner: 70775/83 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 70775 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 153/70930 variables, and 0 constraints, problems are : Problem set: 0 solved, 70775 unsolved in 31050 ms.
Refiners :[State Equation: 0/154 constraints, PredecessorRefiner: 70692/83 constraints, Known Traps: 0/0 constraints]
After SMT, in 1683360ms problems are : Problem set: 0 solved, 70775 unsolved
Search for dead transitions found 0 dead transitions in 1684670ms
Starting structural reductions in LTL mode, iteration 1 : 154/406 places, 70776/74092 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1689885 ms. Remains : 154/406 places, 70776/74092 transitions.
Support contains 61 out of 154 places after structural reductions.
[2024-06-08 09:19:15] [INFO ] Flatten gal took : 16199 ms
[2024-06-08 09:19:31] [INFO ] Flatten gal took : 15972 ms
[2024-06-08 09:19:54] [INFO ] Input system was already deterministic with 70776 transitions.
Reduction of identical properties reduced properties to check from 93 to 89
RANDOM walk for 40000 steps (8 resets) in 32265 ms. (1 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 204 ms. (19 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 189 ms. (21 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4001 steps (8 resets) in 167 ms. (23 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 125 ms. (31 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 157 ms. (25 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 142 ms. (28 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 143 ms. (27 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 120 ms. (33 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 131 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 168 ms. (23 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 194 ms. (20 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 192 ms. (20 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 180 ms. (22 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 266 ms. (14 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 223 ms. (17 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 247 ms. (16 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 226 ms. (17 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 135 ms. (29 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 126 ms. (31 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 129 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 141 ms. (28 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 128 ms. (31 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 163 ms. (24 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 160 ms. (24 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 156 ms. (25 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (8 resets) in 121 ms. (32 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 141 ms. (28 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 122 ms. (32 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 114 ms. (34 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 157 ms. (25 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 132 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 136 ms. (29 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 148 ms. (26 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 145 ms. (27 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 131 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 130 ms. (30 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (8 resets) in 151 ms. (26 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 134 ms. (29 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (8 resets) in 144 ms. (27 steps per ms) remains 89/89 properties
Interrupted probabilistic random walk after 88951 steps, run timeout after 33001 ms. (steps per millisecond=2 ) properties seen :9 out of 89
Probabilistic random walk after 88951 steps, saw 45323 distinct states, run finished after 33015 ms. (steps per millisecond=2 ) properties seen :9
[2024-06-08 09:20:40] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
SMT process timed out in 8129ms, After SMT, problems are : Problem set: 0 solved, 80 unsolved
Fused 80 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 61 out of 154 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.553 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 28 transitions
Trivial Post-agglo rules discarded 28 transitions
Performed 28 trivial Post agglomeration. Transition count delta: 28
Iterating post reduction 0 with 41 rules applied. Total rules applied 42 place count 152 transition count 70733
Reduce places removed 28 places and 0 transitions.
Iterating post reduction 1 with 28 rules applied. Total rules applied 70 place count 124 transition count 70733
Performed 34 Post agglomeration using F-continuation condition.Transition count delta: 34
Deduced a syphon composed of 34 places in 22 ms
Reduce places removed 34 places and 0 transitions.
Iterating global reduction 2 with 68 rules applied. Total rules applied 138 place count 90 transition count 70699
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 144 place count 90 transition count 70693
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 150 place count 84 transition count 70693
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 151 place count 83 transition count 70692
Applied a total of 151 rules in 11273 ms. Remains 83 /154 variables (removed 71) and now considering 70692/70776 (removed 84) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11285 ms. Remains : 83/154 places, 70692/70776 transitions.
RANDOM walk for 40000 steps (8 resets) in 87352 ms. (0 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (3 resets) in 1583 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (1 resets) in 1746 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 955 ms. (4 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 938 ms. (4 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1254 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1264 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1685 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1129 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (3 resets) in 1567 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1450 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1189 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1192 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1629 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1208 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (3 resets) in 1212 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (4 resets) in 1321 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (4 resets) in 1506 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1130 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1544 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1275 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (7 resets) in 1560 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1571 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (1 resets) in 1418 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1301 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1499 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1267 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1210 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1230 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1394 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (3 resets) in 1653 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (8 resets) in 1349 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1589 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1368 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1712 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1330 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (2 resets) in 1273 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (2 resets) in 1630 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (4 resets) in 1782 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1581 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (6 resets) in 1875 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4002 steps (6 resets) in 1223 ms. (3 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1603 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4003 steps (6 resets) in 1356 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (7 resets) in 1600 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (7 resets) in 1593 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (2 resets) in 1707 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (0 resets) in 1380 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (3 resets) in 1665 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (5 resets) in 1714 ms. (2 steps per ms) remains 80/80 properties
BEST_FIRST walk for 4004 steps (8 resets) in 1501 ms. (2 steps per ms) remains 80/80 properties
Interrupted probabilistic random walk after 443872 steps, run timeout after 144001 ms. (steps per millisecond=3 ) properties seen :0 out of 80
Probabilistic random walk after 443872 steps, saw 71725 distinct states, run finished after 144002 ms. (steps per millisecond=3 ) properties seen :0
// Phase 1: matrix 70692 rows 83 cols
[2024-06-08 09:24:13] [INFO ] Computed 13 invariants in 1092 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 80 unsolved
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp55 is UNSAT
Problem AtomicPropp66 is UNSAT
Problem AtomicPropp70 is UNSAT
Problem AtomicPropp73 is UNSAT
At refinement iteration 1 (OVERLAPS) 22/83 variables, 13/13 constraints. Problems are: Problem set: 6 solved, 74 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 83/70775 variables, and 13 constraints, problems are : Problem set: 6 solved, 74 unsolved in 45062 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/83 constraints, PredecessorRefiner: 80/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 74 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 74 unsolved
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp31 is UNSAT
At refinement iteration 1 (OVERLAPS) 22/83 variables, 13/13 constraints. Problems are: Problem set: 8 solved, 72 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 83/70775 variables, and 13 constraints, problems are : Problem set: 8 solved, 72 unsolved in 45033 ms.
Refiners :[Positive P Invariants (semi-flows): 13/13 constraints, State Equation: 0/83 constraints, PredecessorRefiner: 74/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 94158ms problems are : Problem set: 8 solved, 72 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 83 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 83/83 places, 70692/70692 transitions.
Applied a total of 0 rules in 2008 ms. Remains 83 /83 variables (removed 0) and now considering 70692/70692 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2012 ms. Remains : 83/83 places, 70692/70692 transitions.
Successfully simplified 8 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA ResIsolation-PT-N10P3-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N10P3-CTLFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ResIsolation-PT-N10P3-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-08 09:26:02] [INFO ] Flatten gal took : 13732 ms
[2024-06-08 09:26:16] [INFO ] Flatten gal took : 13839 ms
[2024-06-08 09:26:35] [INFO ] Input system was already deterministic with 70776 transitions.
Computed a total of 52 stabilizing places and 65 stable transitions
Graph (complete) has 1436 edges and 154 vertex of which 152 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1424 ms
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 594 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 596 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:26:53] [INFO ] Flatten gal took : 14190 ms
[2024-06-08 09:27:07] [INFO ] Flatten gal took : 14109 ms
[2024-06-08 09:27:27] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 507 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 511 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:27:44] [INFO ] Flatten gal took : 14514 ms
[2024-06-08 09:27:59] [INFO ] Flatten gal took : 14618 ms
[2024-06-08 09:28:19] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 541 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 545 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:28:35] [INFO ] Flatten gal took : 13755 ms
[2024-06-08 09:28:50] [INFO ] Flatten gal took : 14348 ms
[2024-06-08 09:29:08] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 962 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 969 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:29:27] [INFO ] Flatten gal took : 15587 ms
[2024-06-08 09:29:42] [INFO ] Flatten gal took : 15707 ms
[2024-06-08 09:30:02] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 377 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 379 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:30:18] [INFO ] Flatten gal took : 13540 ms
[2024-06-08 09:30:33] [INFO ] Flatten gal took : 14838 ms
[2024-06-08 09:30:54] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 366 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 369 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:31:10] [INFO ] Flatten gal took : 14211 ms
[2024-06-08 09:31:24] [INFO ] Flatten gal took : 14775 ms
[2024-06-08 09:31:45] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 480 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 483 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:32:01] [INFO ] Flatten gal took : 13852 ms
[2024-06-08 09:32:15] [INFO ] Flatten gal took : 14546 ms
[2024-06-08 09:32:35] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 389 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 391 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:32:52] [INFO ] Flatten gal took : 14933 ms
[2024-06-08 09:33:07] [INFO ] Flatten gal took : 14649 ms
[2024-06-08 09:33:28] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 814 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 824 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:33:44] [INFO ] Flatten gal took : 13726 ms
[2024-06-08 09:33:59] [INFO ] Flatten gal took : 14413 ms
[2024-06-08 09:34:18] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 495 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 498 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:34:34] [INFO ] Flatten gal took : 14069 ms
[2024-06-08 09:34:48] [INFO ] Flatten gal took : 14560 ms
[2024-06-08 09:35:08] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Graph (trivial) has 99 edges and 154 vertex of which 15 / 154 are part of one of the 5 SCC in 8 ms
Free SCC test removed 10 places
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Graph (complete) has 1421 edges and 144 vertex of which 142 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.529 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 19 transitions
Trivial Post-agglo rules discarded 19 transitions
Performed 19 trivial Post agglomeration. Transition count delta: 19
Iterating post reduction 0 with 19 rules applied. Total rules applied 21 place count 141 transition count 70744
Reduce places removed 19 places and 0 transitions.
Iterating post reduction 1 with 19 rules applied. Total rules applied 40 place count 122 transition count 70744
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 40 place count 122 transition count 70729
Deduced a syphon composed of 15 places in 145 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 70 place count 107 transition count 70729
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 42 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 100 place count 92 transition count 70714
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 101 place count 91 transition count 70713
Applied a total of 101 rules in 21744 ms. Remains 91 /154 variables (removed 63) and now considering 70713/70776 (removed 63) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 21749 ms. Remains : 91/154 places, 70713/70776 transitions.
[2024-06-08 09:35:43] [INFO ] Flatten gal took : 11434 ms
[2024-06-08 09:35:54] [INFO ] Flatten gal took : 11343 ms
[2024-06-08 09:36:11] [INFO ] Input system was already deterministic with 70713 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 460 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 462 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:36:28] [INFO ] Flatten gal took : 14159 ms
[2024-06-08 09:36:42] [INFO ] Flatten gal took : 14344 ms
[2024-06-08 09:37:04] [INFO ] Input system was already deterministic with 70776 transitions.
Starting structural reductions in LTL mode, iteration 0 : 154/154 places, 70776/70776 transitions.
Applied a total of 0 rules in 500 ms. Remains 154 /154 variables (removed 0) and now considering 70776/70776 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 503 ms. Remains : 154/154 places, 70776/70776 transitions.
[2024-06-08 09:37:20] [INFO ] Flatten gal took : 13983 ms
[2024-06-08 09:37:34] [INFO ] Flatten gal took : 14357 ms
[2024-06-08 09:37:54] [INFO ] Input system was already deterministic with 70776 transitions.
[2024-06-08 09:38:11] [INFO ] Flatten gal took : 14872 ms
[2024-06-08 09:38:25] [INFO ] Flatten gal took : 14406 ms
[2024-06-08 09:38:25] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 21 ms.
[2024-06-08 09:38:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 154 places, 70776 transitions and 1837187 arcs took 736 ms.
Total runtime 2865900 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ResIsolation-PT-N10P3

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/413/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 154
TRANSITIONS: 70776
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 11.537s, Sys 0.557s]


SAVING FILE /home/mcc/execution/413/model (.net / .def) ...
EXPORT TIME: [User 0.916s, Sys 0.075s]


----------------------------------------------------------------------
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: 670
MODEL NAME: /home/mcc/execution/413/model
154 places, 70776 transitions.


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="ResIsolation-PT-N10P3"
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 ResIsolation-PT-N10P3, 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 r627-smll-171774445600098"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N10P3.tgz
mv ResIsolation-PT-N10P3 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 ;