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.r223-tall-171649610600078.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 JoinFreeModules-PT-1000, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r223-tall-171649610600078
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.1K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 19 07:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 19 16:03 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:22 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:33 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 11 14:23 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 155K Apr 11 14:23 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 11 14:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 14:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:12 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.1M May 18 16:42 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 JoinFreeModules-PT-1000-ReachabilityCardinality-2024-00
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-01
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-02
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-03
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-04
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-05
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-06
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-07
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-08
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-09
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-10
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-11
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-12
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-13
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-14
FORMULA_NAME JoinFreeModules-PT-1000-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716505477096

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-1000
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-23 23:04:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-05-23 23:04:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-23 23:04:38] [INFO ] Load time of PNML (sax parser for PT used): 305 ms
[2024-05-23 23:04:38] [INFO ] Transformed 5001 places.
[2024-05-23 23:04:38] [INFO ] Transformed 8001 transitions.
[2024-05-23 23:04:38] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 435 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 22 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40557 steps (8 resets) in 2631 ms. (15 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2553 ms. (15 steps per ms) remains 10/11 properties
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1863 ms. (21 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2569 ms. (15 steps per ms) remains 9/10 properties
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1718 ms. (23 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1569 ms. (25 steps per ms) remains 8/9 properties
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1620 ms. (24 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1542 ms. (25 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1511 ms. (26 steps per ms) remains 7/8 properties
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1473 ms. (27 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1537 ms. (26 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1559 ms. (25 steps per ms) remains 7/7 properties
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-23 23:04:44] [INFO ] Computed 1000 invariants in 57 ms
[2024-05-23 23:04:44] [INFO ] State equation strengthened by 1000 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 705/895 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/895 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1432/2327 variables, 895/1074 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2327 variables, 179/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2327 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/2327 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2327/13001 variables, and 1253 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1647 ms.
Refiners :[Positive P Invariants (semi-flows): 179/1000 constraints, State Equation: 895/5000 constraints, ReadFeed: 179/1000 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 705/895 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 138 ms of which 24 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 128 ms of which 6 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 2 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 94 ms of which 2 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-23 23:04:47] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 1 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 109 ms of which 2 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 1 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 1 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 1 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 2 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2024-05-23 23:04:48] [INFO ] Deduced a trap composed of 3 places in 103 ms of which 2 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 137 ms of which 1 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 2 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/895 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 91 ms of which 2 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 82 ms of which 1 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 81 ms of which 1 ms to minimize.
[2024-05-23 23:04:49] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 2 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 76 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 79 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 2 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 72 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 2 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 23:04:50] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 77 ms of which 2 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/895 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 71 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 64 ms of which 2 ms to minimize.
[2024-05-23 23:04:51] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 2 ms to minimize.
SMT process timed out in 6978ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 190 out of 5000 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5000/5000 places, 8001/8001 transitions.
Graph (complete) has 12000 edges and 5000 vertex of which 895 are kept as prefixes of interest. Removing 4105 places using SCC suffix rule.12 ms
Discarding 4105 places :
Also discarding 6568 output transitions
Drop transitions (Output transitions of discarded places.) removed 6568 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 895 transition count 1432
Applied a total of 2 rules in 148 ms. Remains 895 /5000 variables (removed 4105) and now considering 1432/8001 (removed 6569) transitions.
Running 1074 sub problems to find dead transitions.
// Phase 1: matrix 1432 rows 895 cols
[2024-05-23 23:04:52] [INFO ] Computed 179 invariants in 5 ms
[2024-05-23 23:04:52] [INFO ] State equation strengthened by 179 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/716 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1074 unsolved
SMT process timed out in 20309ms, After SMT, problems are : Problem set: 0 solved, 1074 unsolved
Search for dead transitions found 0 dead transitions in 20321ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20493 ms. Remains : 895/5000 places, 1432/8001 transitions.
RANDOM walk for 40560 steps (8 resets) in 406 ms. (99 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 468 ms. (85 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 465 ms. (85 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 674 ms. (59 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 437 ms. (91 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 328 ms. (121 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 369 ms. (108 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 117009 steps, run timeout after 3005 ms. (steps per millisecond=38 ) properties seen :0 out of 7
Probabilistic random walk after 117009 steps, saw 116522 distinct states, run finished after 3010 ms. (steps per millisecond=38 ) properties seen :0
[2024-05-23 23:05:16] [INFO ] Invariant cache hit.
[2024-05-23 23:05:16] [INFO ] State equation strengthened by 179 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 705/895 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/895 variables, 0/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1432/2327 variables, 895/1074 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2327 variables, 179/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2327 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/2327 variables, 0/1253 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2327/2327 variables, and 1253 constraints, problems are : Problem set: 0 solved, 7 unsolved in 1118 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 895/895 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/190 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 705/895 variables, 179/179 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:17] [INFO ] Deduced a trap composed of 3 places in 112 ms of which 2 ms to minimize.
[2024-05-23 23:05:17] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 90 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 93 ms of which 3 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 101 ms of which 3 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 98 ms of which 2 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 100 ms of which 8 ms to minimize.
[2024-05-23 23:05:18] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 97 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 88 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 89 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 83 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 80 ms of which 2 ms to minimize.
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 86 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/895 variables, 20/199 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:19] [INFO ] Deduced a trap composed of 3 places in 85 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 84 ms of which 1 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 1 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 78 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 75 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-05-23 23:05:20] [INFO ] Deduced a trap composed of 3 places in 74 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 70 ms of which 2 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 68 ms of which 2 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 63 ms of which 1 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/895 variables, 20/219 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 66 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 2 ms to minimize.
[2024-05-23 23:05:21] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 2 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 58 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 2 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 55 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 54 ms of which 2 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 56 ms of which 2 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 57 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 50 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 49 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-05-23 23:05:22] [INFO ] Deduced a trap composed of 3 places in 51 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/895 variables, 20/239 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 4 places in 46 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 4 places in 42 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 46 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 3 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 43 ms of which 0 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:05:23] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 73 ms of which 2 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/895 variables, 20/259 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 0 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:05:24] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/895 variables, 14/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/895 variables, 0/273 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 1432/2327 variables, 895/1168 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2327 variables, 179/1347 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2327 variables, 7/1354 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 0 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 0 ms to minimize.
[2024-05-23 23:05:32] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/2327 variables, 8/1362 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:34] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2327 variables, 1/1363 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-23 23:05:36] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:05:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:05:37] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:05:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:05:37] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-05-23 23:05:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2327 variables, 6/1369 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2327 variables, 0/1369 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 15 (OVERLAPS) 0/2327 variables, 0/1369 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2327/2327 variables, and 1369 constraints, problems are : Problem set: 0 solved, 7 unsolved in 23304 ms.
Refiners :[Positive P Invariants (semi-flows): 179/179 constraints, State Equation: 895/895 constraints, ReadFeed: 179/179 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 109/109 constraints]
After SMT, in 24468ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 2 different solutions.
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-15 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-13 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-12 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-08 FALSE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-04 TRUE TECHNIQUES PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 6 properties in 30010 ms.
Support contains 79 out of 895 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 895/895 places, 1432/1432 transitions.
Graph (complete) has 2148 edges and 895 vertex of which 380 are kept as prefixes of interest. Removing 515 places using SCC suffix rule.2 ms
Discarding 515 places :
Also discarding 824 output transitions
Drop transitions (Output transitions of discarded places.) removed 824 transitions
Applied a total of 1 rules in 18 ms. Remains 380 /895 variables (removed 515) and now considering 608/1432 (removed 824) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 380/895 places, 608/1432 transitions.
RANDOM walk for 41062 steps (8 resets) in 227 ms. (180 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 283 ms. (140 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 443158 steps, run timeout after 3020 ms. (steps per millisecond=146 ) properties seen :0 out of 1
Probabilistic random walk after 443158 steps, saw 438737 distinct states, run finished after 3020 ms. (steps per millisecond=146 ) properties seen :0
// Phase 1: matrix 608 rows 380 cols
[2024-05-23 23:06:14] [INFO ] Computed 76 invariants in 2 ms
[2024-05-23 23:06:14] [INFO ] State equation strengthened by 76 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 301/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 0/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 608/988 variables, 380/456 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/988 variables, 76/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/988 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/988 variables, 0/532 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 988/988 variables, and 532 constraints, problems are : Problem set: 0 solved, 1 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 380/380 constraints, ReadFeed: 76/76 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) 0/79 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 301/380 variables, 76/76 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 48 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 47 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 0 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 39 ms of which 1 ms to minimize.
[2024-05-23 23:06:14] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 37 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 36 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 34 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/380 variables, 20/96 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-23 23:06:15] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/380 variables, 14/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/380 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 608/988 variables, 380/490 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/988 variables, 76/566 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/988 variables, 1/567 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 23:06:17] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-05-23 23:06:17] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-23 23:06:17] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-23 23:06:17] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:06:18] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-05-23 23:06:18] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-23 23:06:18] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/988 variables, 7/574 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-05-23 23:06:18] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-23 23:06:18] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/988 variables, 2/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/988 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/988 variables, 0/576 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 988/988 variables, and 576 constraints, problems are : Problem set: 0 solved, 1 unsolved in 4494 ms.
Refiners :[Positive P Invariants (semi-flows): 76/76 constraints, State Equation: 380/380 constraints, ReadFeed: 76/76 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 43/43 constraints]
After SMT, in 4765ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 64952 steps, including 0 resets, run visited all 1 properties in 520 ms. (steps per millisecond=124 )
FORMULA JoinFreeModules-PT-1000-ReachabilityCardinality-2024-07 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 526 ms.
All properties solved without resorting to model-checking.
Total runtime 101187 ms.
ITS solved all properties within timeout

BK_STOP 1716505579458

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="JoinFreeModules-PT-1000"
export BK_EXAMINATION="ReachabilityCardinality"
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 JoinFreeModules-PT-1000, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r223-tall-171649610600078"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-1000.tgz
mv JoinFreeModules-PT-1000 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;