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.r540-smll-171690573800177.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 TokenRing-PT-020, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573800177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 100M
-rw-r--r-- 1 mcc users 267K Apr 11 19:59 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 11 19:59 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4M Apr 11 19:15 CTLFireability.txt
-rw-r--r-- 1 mcc users 19M Apr 11 19:15 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 216K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 735K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 5.8M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 795K Apr 11 21:15 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.8M Apr 11 21:15 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13M Apr 11 20:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 44M Apr 11 20:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 47K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 121K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 4.0M 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 TokenRing-PT-020-CTLCardinality-2024-00
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-01
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-02
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-03
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-04
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-05
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-06
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-07
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-08
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-09
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-10
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-11
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-12
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-13
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-14
FORMULA_NAME TokenRing-PT-020-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717250571660

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-PT-020
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:02:53] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 14:02:53] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:02:54] [INFO ] Load time of PNML (sax parser for PT used): 701 ms
[2024-06-01 14:02:54] [INFO ] Transformed 441 places.
[2024-06-01 14:02:54] [INFO ] Transformed 8421 transitions.
[2024-06-01 14:02:54] [INFO ] Found NUPN structural information;
[2024-06-01 14:02:54] [INFO ] Parsed PT model containing 441 places and 8421 transitions and 33684 arcs in 964 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 147 ms.
FORMULA TokenRing-PT-020-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 59 out of 441 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 304 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
// Phase 1: matrix 8421 rows 441 cols
[2024-06-01 14:02:55] [INFO ] Computed 21 invariants in 95 ms
[2024-06-01 14:02:56] [INFO ] Implicit Places using invariants in 1616 ms returned []
[2024-06-01 14:02:56] [INFO ] Invariant cache hit.
[2024-06-01 14:02:59] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:03:30] [INFO ] Performed 340/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:03:37] [INFO ] Implicit Places using invariants and state equation in 40669 ms returned []
Implicit Place search using SMT with State Equation took 42341 ms to find 0 implicit places.
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:03:37] [INFO ] Invariant cache hit.
[2024-06-01 14:03:38] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 52954ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 53281ms
Finished structural reductions in LTL mode , in 1 iterations and 96019 ms. Remains : 441/441 places, 8421/8421 transitions.
Support contains 59 out of 441 places after structural reductions.
[2024-06-01 14:04:32] [INFO ] Initial state reduction rules for CTL removed 4 formulas.
[2024-06-01 14:04:32] [INFO ] Flatten gal took : 1006 ms
[2024-06-01 14:04:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-PT-020-CTLCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-020-CTLCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 14:04:33] [INFO ] Flatten gal took : 628 ms
[2024-06-01 14:04:34] [INFO ] Input system was already deterministic with 8421 transitions.
Support contains 44 out of 441 places (down from 59) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2423 ms. (16 steps per ms) remains 1/26 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1071 ms. (37 steps per ms) remains 1/1 properties
[2024-06-01 14:04:35] [INFO ] Invariant cache hit.
[2024-06-01 14:04:35] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/63 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 861/924 variables, 63/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/924 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2400/3324 variables, 2020/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3324 variables, 0/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 246/3570 variables, 126/2275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3570 variables, 126/2401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3570 variables, 6/2407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3570 variables, 0/2407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2400/5970 variables, 2400/4807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5970 variables, 0/4807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 246/6216 variables, 126/4933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/6216 variables, 126/5059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/6216 variables, 6/5065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/6216 variables, 0/5065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1640/7856 variables, 2400/7465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/7856 variables, 0/7465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 124/7980 variables, 84/7549 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/7980 variables, 84/7633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/7980 variables, 4/7637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/7980 variables, 0/7637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
SMT process timed out in 5320ms, After SMT, problems are : Problem set: 0 solved, 1 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 3 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 642 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 644 ms. Remains : 441/441 places, 8421/8421 transitions.
RANDOM walk for 40000 steps (8 resets) in 1424 ms. (28 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40000 steps (8 resets) in 939 ms. (42 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 45931 steps, run timeout after 3001 ms. (steps per millisecond=15 ) properties seen :0 out of 1
Probabilistic random walk after 45931 steps, saw 10688 distinct states, run finished after 3014 ms. (steps per millisecond=15 ) properties seen :0
[2024-06-01 14:04:45] [INFO ] Invariant cache hit.
[2024-06-01 14:04:45] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/63 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 861/924 variables, 63/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/924 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2400/3324 variables, 2020/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3324 variables, 0/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 246/3570 variables, 126/2275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3570 variables, 126/2401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3570 variables, 6/2407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3570 variables, 0/2407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (OVERLAPS) 2400/5970 variables, 2400/4807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/5970 variables, 0/4807 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 246/6216 variables, 126/4933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/6216 variables, 126/5059 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/6216 variables, 6/5065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/6216 variables, 0/5065 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (OVERLAPS) 1640/7856 variables, 2400/7465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/7856 variables, 0/7465 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (OVERLAPS) 124/7980 variables, 84/7549 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/7980 variables, 84/7633 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/7980 variables, 4/7637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/7980 variables, 0/7637 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (OVERLAPS) 800/8780 variables, 800/8437 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/8780 variables, 360/8797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/8780 variables, 0/8797 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (OVERLAPS) 82/8862 variables, 42/8839 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/8862 variables, 42/8881 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/8862 variables, 2/8883 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/8862 variables, 40/8923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 33 (OVERLAPS) 0/8862 variables, 0/8923 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 8862/8862 variables, and 8923 constraints, problems are : Problem set: 0 solved, 1 unsolved in 6562 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 60/63 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/63 variables, 60/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/66 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 861/924 variables, 63/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/924 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2400/3324 variables, 2020/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/3324 variables, 0/2149 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 246/3570 variables, 126/2275 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3570 variables, 126/2401 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3570 variables, 6/2407 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3570 variables, 1/2408 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/3570 variables, 0/2408 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 2400/5970 variables, 2400/4808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/5970 variables, 0/4808 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 16 (OVERLAPS) 246/6216 variables, 126/4934 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/6216 variables, 126/5060 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/6216 variables, 6/5066 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/6216 variables, 0/5066 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1640/7856 variables, 2400/7466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/7856 variables, 0/7466 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 124/7980 variables, 84/7550 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/7980 variables, 84/7634 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/7980 variables, 4/7638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/7980 variables, 0/7638 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 26 (OVERLAPS) 800/8780 variables, 800/8438 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/8780 variables, 360/8798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/8780 variables, 0/8798 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 29 (OVERLAPS) 82/8862 variables, 42/8840 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/8862 variables, 42/8882 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/8862 variables, 2/8884 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/8862 variables, 40/8924 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 14:05:01] [INFO ] Deduced a trap composed of 240 places in 1083 ms of which 64 ms to minimize.
[2024-06-01 14:05:04] [INFO ] Deduced a trap composed of 239 places in 2243 ms of which 6 ms to minimize.
[2024-06-01 14:05:05] [INFO ] Deduced a trap composed of 240 places in 971 ms of which 9 ms to minimize.
[2024-06-01 14:05:06] [INFO ] Deduced a trap composed of 244 places in 1007 ms of which 5 ms to minimize.
[2024-06-01 14:05:07] [INFO ] Deduced a trap composed of 239 places in 1033 ms of which 4 ms to minimize.
[2024-06-01 14:05:09] [INFO ] Deduced a trap composed of 247 places in 1000 ms of which 4 ms to minimize.
[2024-06-01 14:05:10] [INFO ] Deduced a trap composed of 241 places in 1008 ms of which 4 ms to minimize.
[2024-06-01 14:05:11] [INFO ] Deduced a trap composed of 248 places in 969 ms of which 5 ms to minimize.
[2024-06-01 14:05:12] [INFO ] Deduced a trap composed of 243 places in 986 ms of which 5 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/8862 variables, 9/8933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/8862 variables, 0/8933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 35 (OVERLAPS) 0/8862 variables, 0/8933 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 8862/8862 variables, and 8933 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23259 ms.
Refiners :[Domain max(s): 441/441 constraints, Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 441/441 constraints, ReadFeed: 8020/8020 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 9/9 constraints]
After SMT, in 29985ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 838 ms.
Support contains 3 out of 441 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 362 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 363 ms. Remains : 441/441 places, 8421/8421 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 483 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
[2024-06-01 14:05:16] [INFO ] Invariant cache hit.
[2024-06-01 14:05:18] [INFO ] Implicit Places using invariants in 1445 ms returned []
[2024-06-01 14:05:18] [INFO ] Invariant cache hit.
[2024-06-01 14:05:20] [INFO ] State equation strengthened by 8020 read => feed constraints.
[2024-06-01 14:05:52] [INFO ] Performed 285/441 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 14:06:04] [INFO ] Implicit Places using invariants and state equation in 46683 ms returned []
Implicit Place search using SMT with State Equation took 48162 ms to find 0 implicit places.
[2024-06-01 14:06:06] [INFO ] Redundant transitions in 1689 ms returned []
Running 8401 sub problems to find dead transitions.
[2024-06-01 14:06:06] [INFO ] Invariant cache hit.
[2024-06-01 14:06:07] [INFO ] State equation strengthened by 8020 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/441 variables, 441/441 constraints. Problems are: Problem set: 0 solved, 8401 unsolved
SMT process timed out in 50566ms, After SMT, problems are : Problem set: 0 solved, 8401 unsolved
Search for dead transitions found 0 dead transitions in 50717ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101087 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:06:57] [INFO ] Flatten gal took : 211 ms
[2024-06-01 14:06:58] [INFO ] Flatten gal took : 228 ms
[2024-06-01 14:06:58] [INFO ] Input system was already deterministic with 8421 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in SI_CTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 350 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 359 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:06:59] [INFO ] Flatten gal took : 184 ms
[2024-06-01 14:06:59] [INFO ] Flatten gal took : 213 ms
[2024-06-01 14:06:59] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 143 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 144 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:00] [INFO ] Flatten gal took : 174 ms
[2024-06-01 14:07:00] [INFO ] Flatten gal took : 215 ms
[2024-06-01 14:07:00] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 305 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 309 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:01] [INFO ] Flatten gal took : 171 ms
[2024-06-01 14:07:01] [INFO ] Flatten gal took : 212 ms
[2024-06-01 14:07:01] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 138 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 139 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:02] [INFO ] Flatten gal took : 169 ms
[2024-06-01 14:07:02] [INFO ] Flatten gal took : 210 ms
[2024-06-01 14:07:02] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 143 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:03] [INFO ] Flatten gal took : 170 ms
[2024-06-01 14:07:03] [INFO ] Flatten gal took : 210 ms
[2024-06-01 14:07:03] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 134 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 135 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:04] [INFO ] Flatten gal took : 169 ms
[2024-06-01 14:07:04] [INFO ] Flatten gal took : 211 ms
[2024-06-01 14:07:04] [INFO ] Input system was already deterministic with 8421 transitions.
Starting structural reductions in LTL mode, iteration 0 : 441/441 places, 8421/8421 transitions.
Applied a total of 0 rules in 143 ms. Remains 441 /441 variables (removed 0) and now considering 8421/8421 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 143 ms. Remains : 441/441 places, 8421/8421 transitions.
[2024-06-01 14:07:04] [INFO ] Flatten gal took : 168 ms
[2024-06-01 14:07:05] [INFO ] Flatten gal took : 211 ms
[2024-06-01 14:07:05] [INFO ] Input system was already deterministic with 8421 transitions.
[2024-06-01 14:07:05] [INFO ] Flatten gal took : 199 ms
[2024-06-01 14:07:05] [INFO ] Flatten gal took : 212 ms
[2024-06-01 14:07:05] [INFO ] Export to MCC of 7 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 4 ms.
[2024-06-01 14:07:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 441 places, 8421 transitions and 33684 arcs took 47 ms.
Total runtime 252512 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 : TokenRing-PT-020-CTLCardinality-2024-08
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-10
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-11
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-12
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-13
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-14
Could not compute solution for formula : TokenRing-PT-020-CTLCardinality-2024-15

BK_STOP 1717250826443

--------------------
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 TokenRing-PT-020-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/581/ctl_0_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/581/ctl_1_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/581/ctl_2_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-12
ctl formula formula --ctl=/tmp/581/ctl_3_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/581/ctl_4_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-14
ctl formula formula --ctl=/tmp/581/ctl_5_
ctl formula name TokenRing-PT-020-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/581/ctl_6_
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="TokenRing-PT-020"
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 TokenRing-PT-020, 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 r540-smll-171690573800177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-020.tgz
mv TokenRing-PT-020 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 ;