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-171690573800169.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-015, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r540-smll-171690573800169
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 219K Apr 11 19:45 CTLCardinality.txt
-rw-r--r-- 1 mcc users 1.1M Apr 11 19:45 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7M Apr 11 19:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 6.2M Apr 11 19:20 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 117K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 412K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.2M Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 595K Apr 11 20:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 3.0M Apr 11 20:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.2M Apr 11 19:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 16M Apr 11 19:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 28K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 71K 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 1.7M 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-015-CTLCardinality-2024-00
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-01
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-02
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-03
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-04
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-05
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-06
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-07
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-08
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-09
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-10
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-11
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-12
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-13
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-14
FORMULA_NAME TokenRing-PT-015-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717247521687

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-015
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:12:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 13:12:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:12:05] [INFO ] Load time of PNML (sax parser for PT used): 574 ms
[2024-06-01 13:12:05] [INFO ] Transformed 256 places.
[2024-06-01 13:12:05] [INFO ] Transformed 3616 transitions.
[2024-06-01 13:12:05] [INFO ] Found NUPN structural information;
[2024-06-01 13:12:05] [INFO ] Parsed PT model containing 256 places and 3616 transitions and 14464 arcs in 867 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 133 ms.
Initial state reduction rules removed 1 formulas.
FORMULA TokenRing-PT-015-CTLCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 34 out of 256 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 130 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
// Phase 1: matrix 3616 rows 256 cols
[2024-06-01 13:12:05] [INFO ] Computed 16 invariants in 61 ms
[2024-06-01 13:12:07] [INFO ] Implicit Places using invariants in 1184 ms returned []
[2024-06-01 13:12:07] [INFO ] Invariant cache hit.
[2024-06-01 13:12:08] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:12:17] [INFO ] Implicit Places using invariants and state equation in 10239 ms returned []
Implicit Place search using SMT with State Equation took 11472 ms to find 0 implicit places.
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:12:17] [INFO ] Invariant cache hit.
[2024-06-01 13:12:17] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35915ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 36035ms
Finished structural reductions in LTL mode , in 1 iterations and 47706 ms. Remains : 256/256 places, 3616/3616 transitions.
Support contains 34 out of 256 places after structural reductions.
[2024-06-01 13:12:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 13:12:54] [INFO ] Flatten gal took : 456 ms
[2024-06-01 13:12:54] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-PT-015-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-PT-015-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 13:12:54] [INFO ] Flatten gal took : 289 ms
[2024-06-01 13:12:55] [INFO ] Input system was already deterministic with 3616 transitions.
FORMULA TokenRing-PT-015-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 2018 ms. (19 steps per ms) remains 2/22 properties
BEST_FIRST walk for 40000 steps (8 resets) in 402 ms. (99 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 442 ms. (90 steps per ms) remains 2/2 properties
[2024-06-01 13:12:56] [INFO ] Invariant cache hit.
[2024-06-01 13:12:56] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 960/1024 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1024 variables, 225/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1140/2164 variables, 1140/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2164 variables, 0/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 172/2336 variables, 96/1593 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2336 variables, 96/1689 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2336 variables, 6/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2336 variables, 0/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 930/3266 variables, 1350/3045 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3266 variables, 0/3045 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 94/3360 variables, 64/3109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3360 variables, 64/3173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3360 variables, 4/3177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 13:13:01] [INFO ] Deduced a trap composed of 146 places in 642 ms of which 52 ms to minimize.
SMT process timed out in 5623ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 613 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 615 ms. Remains : 256/256 places, 3616/3616 transitions.
RANDOM walk for 40000 steps (8 resets) in 487 ms. (81 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 403 ms. (99 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 605 ms. (66 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 86029 steps, run timeout after 3001 ms. (steps per millisecond=28 ) properties seen :0 out of 2
Probabilistic random walk after 86029 steps, saw 17520 distinct states, run finished after 3012 ms. (steps per millisecond=28 ) properties seen :0
[2024-06-01 13:13:06] [INFO ] Invariant cache hit.
[2024-06-01 13:13:06] [INFO ] State equation strengthened by 3390 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 960/1024 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1024 variables, 225/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1140/2164 variables, 1140/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2164 variables, 0/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 172/2336 variables, 96/1593 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2336 variables, 96/1689 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2336 variables, 6/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2336 variables, 0/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 930/3266 variables, 1350/3045 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3266 variables, 0/3045 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 94/3360 variables, 64/3109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/3360 variables, 64/3173 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3360 variables, 4/3177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3360 variables, 0/3177 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 450/3810 variables, 450/3627 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/3810 variables, 195/3822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3810 variables, 0/3822 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 62/3872 variables, 32/3854 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/3872 variables, 32/3886 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3872 variables, 2/3888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3872 variables, 30/3918 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 13:13:11] [INFO ] Deduced a trap composed of 146 places in 755 ms of which 5 ms to minimize.
All remaining problems are real, not stopping.
At refinement iteration 27 (INCLUDED_ONLY) 0/3872 variables, 1/3919 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (OVERLAPS) 0/3872 variables, 0/3919 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3872/3872 variables, and 3919 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6233 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/4 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (OVERLAPS) 60/64 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/64 variables, 60/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/64 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 960/1024 variables, 64/132 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1024 variables, 225/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1024 variables, 0/357 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1140/2164 variables, 1140/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2164 variables, 0/1497 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 172/2336 variables, 96/1593 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2336 variables, 96/1689 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2336 variables, 6/1695 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2336 variables, 2/1697 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2336 variables, 0/1697 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 930/3266 variables, 1350/3047 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/3266 variables, 0/3047 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 94/3360 variables, 64/3111 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/3360 variables, 64/3175 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/3360 variables, 4/3179 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/3360 variables, 0/3179 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (OVERLAPS) 450/3810 variables, 450/3629 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/3810 variables, 195/3824 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/3810 variables, 0/3824 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 62/3872 variables, 32/3856 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/3872 variables, 32/3888 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/3872 variables, 2/3890 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/3872 variables, 30/3920 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/3872 variables, 1/3921 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/3872 variables, 0/3921 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 30 (OVERLAPS) 0/3872 variables, 0/3921 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3872/3872 variables, and 3921 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5967 ms.
Refiners :[Domain max(s): 256/256 constraints, Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 256/256 constraints, ReadFeed: 3390/3390 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 12343ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 2303 ms.
Support contains 4 out of 256 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 100 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 101 ms. Remains : 256/256 places, 3616/3616 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 89 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
[2024-06-01 13:13:20] [INFO ] Invariant cache hit.
[2024-06-01 13:13:21] [INFO ] Implicit Places using invariants in 729 ms returned []
[2024-06-01 13:13:21] [INFO ] Invariant cache hit.
[2024-06-01 13:13:22] [INFO ] State equation strengthened by 3390 read => feed constraints.
[2024-06-01 13:13:30] [INFO ] Implicit Places using invariants and state equation in 9016 ms returned []
Implicit Place search using SMT with State Equation took 9772 ms to find 0 implicit places.
[2024-06-01 13:13:30] [INFO ] Redundant transitions in 335 ms returned []
Running 3601 sub problems to find dead transitions.
[2024-06-01 13:13:31] [INFO ] Invariant cache hit.
[2024-06-01 13:13:31] [INFO ] State equation strengthened by 3390 read => feed constraints.
Error getting values : (error "ParserException while parsing response: ((s0 1.0)
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(s128 1.0)
(s129 1.0)
(s130 1.0)
(s131 1.0)
(s132 1.0)
(s133 1.0)
(s134 1.0)
(s135 1.0)
(s136 1.0)
(s137 1.0)
(s138 1.0)
(s139 1.0)
(s140 1.0)
(s141 1.0)
(s142 1.0)
(s143 1.0)
(s144 1.0)
(s145 1.0)
(s146 1.0)
(s147 1.0)
(s148 1.0)
(s149 1.0)
(s150 1.0)
(s151 1.0)
(s152 1.0)
(s153 1.0)
(s154 1.0)
(s155 1.0)
(s156 1.0)
(s157 1.0)
(s158 1.0)
(s159 1.0)
(s160 1.0)
(s161 1.0)
(s162 1.0)
(s163 1.0)
(s164 1.0)
(s165 1.0)
(s166 1.0)
(s167 1.0)
(s168 1.0)
(s169 1.0)
(s170 1.0)
(s171 1.0)
(s172 1.0)
(s173 1.0)
(s174 1.0)
(s175 1.0)
(s176 1.0)
(s177 1.0)
(s178 1.0)
(s179 1.0)
(s180 1.0)
(s181 1.0)
(s182 1.0)
(s183 1.0)
(s184 1.0)
(s185 1.0)
(s186 1.0)
(s187 1.0)
(s188 1.0)
(s189 1.0)
(s190 1.0)
(s191 1.0)
(s192 1.0)
(s193 1.0)
(s194 1.0)
(s195 1.0)
(s196 1.0)
(s197 1.0)
(s198 1.0)
(s199 1.0)
(s200 1.0)
(s201 1.0)
(s202 1.0)
(s203 1.0)
(s204 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/256 variables, 256/256 constraints. Problems are: Problem set: 0 solved, 3601 unsolved
SMT process timed out in 35554ms, After SMT, problems are : Problem set: 0 solved, 3601 unsolved
Search for dead transitions found 0 dead transitions in 35602ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45815 ms. Remains : 256/256 places, 3616/3616 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 3496 edges and 256 vertex of which 252 / 256 are part of one of the 16 SCC in 15 ms
Free SCC test removed 236 places
Drop transitions (Empty/Sink Transition effects.) removed 3496 transitions
Ensure Unique test removed 112 transitions
Reduce isomorphic transitions removed 3608 transitions.
Graph (complete) has 8 edges and 20 vertex of which 8 are kept as prefixes of interest. Removing 12 places using SCC suffix rule.1 ms
Discarding 12 places :
Also discarding 0 output transitions
Applied a total of 2 rules in 59 ms. Remains 8 /256 variables (removed 248) and now considering 8/3616 (removed 3608) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 8 rows 8 cols
[2024-06-01 13:14:06] [INFO ] Computed 4 invariants in 0 ms
[2024-06-01 13:14:06] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2024-06-01 13:14:06] [INFO ] After 14ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 13:14:06] [INFO ] After 61ms SMT Verify possible using trap constraints in real domain returned unsat :0 sat :2
[2024-06-01 13:14:06] [INFO ] After 189ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 281 ms.
[2024-06-01 13:14:07] [INFO ] Flatten gal took : 201 ms
[2024-06-01 13:14:07] [INFO ] Flatten gal took : 185 ms
[2024-06-01 13:14:07] [INFO ] Input system was already deterministic with 3616 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 56 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 143 ms
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 136 ms
[2024-06-01 13:14:08] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 34 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 79 ms
[2024-06-01 13:14:08] [INFO ] Flatten gal took : 91 ms
[2024-06-01 13:14:08] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 111 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 112 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:09] [INFO ] Flatten gal took : 98 ms
[2024-06-01 13:14:09] [INFO ] Flatten gal took : 88 ms
[2024-06-01 13:14:09] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 33 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 34 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:09] [INFO ] Flatten gal took : 68 ms
[2024-06-01 13:14:09] [INFO ] Flatten gal took : 83 ms
[2024-06-01 13:14:09] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 84 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 85 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 64 ms
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 78 ms
[2024-06-01 13:14:10] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in LTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 29 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 30 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 67 ms
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 82 ms
[2024-06-01 13:14:10] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 82 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 82 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 65 ms
[2024-06-01 13:14:10] [INFO ] Flatten gal took : 80 ms
[2024-06-01 13:14:11] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 83 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 83 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:11] [INFO ] Flatten gal took : 63 ms
[2024-06-01 13:14:11] [INFO ] Flatten gal took : 77 ms
[2024-06-01 13:14:11] [INFO ] Input system was already deterministic with 3616 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 256/256 places, 3616/3616 transitions.
Applied a total of 0 rules in 82 ms. Remains 256 /256 variables (removed 0) and now considering 3616/3616 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 82 ms. Remains : 256/256 places, 3616/3616 transitions.
[2024-06-01 13:14:11] [INFO ] Flatten gal took : 62 ms
[2024-06-01 13:14:11] [INFO ] Flatten gal took : 77 ms
[2024-06-01 13:14:11] [INFO ] Input system was already deterministic with 3616 transitions.
[2024-06-01 13:14:11] [INFO ] Flatten gal took : 70 ms
[2024-06-01 13:14:12] [INFO ] Flatten gal took : 75 ms
[2024-06-01 13:14:12] [INFO ] Export to MCC of 9 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 3 ms.
[2024-06-01 13:14:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 256 places, 3616 transitions and 14464 arcs took 27 ms.
Total runtime 127601 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-015-CTLCardinality-2024-00
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-01
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-08
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-10
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-11
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-12
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-13
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-14
Could not compute solution for formula : TokenRing-PT-015-CTLCardinality-2024-15

BK_STOP 1717247652539

--------------------
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-015-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/565/ctl_0_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/565/ctl_1_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/565/ctl_2_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/565/ctl_3_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/565/ctl_4_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-12
ctl formula formula --ctl=/tmp/565/ctl_5_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-13
ctl formula formula --ctl=/tmp/565/ctl_6_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-14
ctl formula formula --ctl=/tmp/565/ctl_7_
ctl formula name TokenRing-PT-015-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/565/ctl_8_
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-015"
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-015, 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-171690573800169"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-PT-015.tgz
mv TokenRing-PT-015 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 ;