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.r504-tall-171649611900041.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)
....................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is JoinFreeModules-PT-0050, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r504-tall-171649611900041
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 540K
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K 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 3.9K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 43K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:50 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 152K 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-0050-CTLCardinality-2024-00
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-01
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-02
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-03
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-04
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-05
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-06
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-07
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-08
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-09
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-10
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2024-11
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2023-12
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2023-13
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2023-14
FORMULA_NAME JoinFreeModules-PT-0050-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717218092096

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0050
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 05:01:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 05:01:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 05:01:33] [INFO ] Load time of PNML (sax parser for PT used): 86 ms
[2024-06-01 05:01:33] [INFO ] Transformed 251 places.
[2024-06-01 05:01:33] [INFO ] Transformed 401 transitions.
[2024-06-01 05:01:33] [INFO ] Parsed PT model containing 251 places and 401 transitions and 1152 arcs in 182 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 17 ms.
Initial state reduction rules removed 5 formulas.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0050-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-CTLCardinality-2024-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-CTLCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0050-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 100 out of 250 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 16 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
// Phase 1: matrix 401 rows 250 cols
[2024-06-01 05:01:33] [INFO ] Computed 50 invariants in 17 ms
[2024-06-01 05:01:33] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14749 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:01:52] [INFO ] Deduced a trap composed of 3 places in 45 ms of which 11 ms to minimize.
[2024-06-01 05:01:52] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2024-06-01 05:01:52] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 3/653 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:02:04] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:02:04] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 1 ms to minimize.
[2024-06-01 05:02:04] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:02:04] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-06-01 05:02:04] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 5/658 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 658 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20030 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 8/8 constraints]
After SMT, in 34899ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34916ms
[2024-06-01 05:02:08] [INFO ] Invariant cache hit.
[2024-06-01 05:02:08] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-06-01 05:02:08] [INFO ] Invariant cache hit.
[2024-06-01 05:02:08] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-06-01 05:02:08] [INFO ] Implicit Places using invariants and state equation in 141 ms returned []
Implicit Place search using SMT with State Equation took 201 ms to find 0 implicit places.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:02:08] [INFO ] Invariant cache hit.
[2024-06-01 05:02:08] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14248 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:02:27] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 2 ms to minimize.
[2024-06-01 05:02:27] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-06-01 05:02:30] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:02:30] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-06-01 05:02:30] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-06-01 05:02:30] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:02:40] [INFO ] Deduced a trap composed of 3 places in 38 ms of which 1 ms to minimize.
[2024-06-01 05:02:40] [INFO ] Deduced a trap composed of 3 places in 40 ms of which 1 ms to minimize.
[2024-06-01 05:02:40] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:02:45] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/650 variables, 1/660 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 660 constraints, problems are : Problem set: 0 solved, 300 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 10/10 constraints]
After SMT, in 44313ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 44317ms
Finished structural reductions in LTL mode , in 1 iterations and 79494 ms. Remains : 250/250 places, 401/401 transitions.
Support contains 100 out of 250 places after structural reductions.
[2024-06-01 05:02:53] [INFO ] Flatten gal took : 47 ms
[2024-06-01 05:02:53] [INFO ] Flatten gal took : 20 ms
[2024-06-01 05:02:53] [INFO ] Input system was already deterministic with 401 transitions.
RANDOM walk for 40062 steps (8 resets) in 838 ms. (47 steps per ms) remains 8/80 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 442 ms. (90 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 224 ms. (177 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 194 ms. (205 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 186 ms. (213 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 113 ms. (350 steps per ms) remains 7/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 147 ms. (270 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 131 ms. (303 steps per ms) remains 7/7 properties
[2024-06-01 05:02:54] [INFO ] Invariant cache hit.
[2024-06-01 05:02:54] [INFO ] State equation strengthened by 50 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 39/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 80/130 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/130 variables, 0/70 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 130/651 variables, and 70 constraints, problems are : Problem set: 0 solved, 7 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 10/50 constraints, State Equation: 50/250 constraints, ReadFeed: 10/50 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) 0/11 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 39/50 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/50 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 80/130 variables, 50/60 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/130 variables, 10/70 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/130 variables, 7/77 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-06-01 05:02:54] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-06-01 05:02:54] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 2 ms to minimize.
[2024-06-01 05:02:54] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/130 variables, 3/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/130 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 0/130 variables, 0/80 constraints. Problems are: Problem set: 0 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 130/651 variables, and 80 constraints, problems are : Problem set: 0 solved, 7 unsolved in 445 ms.
Refiners :[Positive P Invariants (semi-flows): 10/50 constraints, State Equation: 50/250 constraints, ReadFeed: 10/50 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 3/3 constraints]
After SMT, in 569ms problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 2 different solutions.
Finished Parikh walk after 17296 steps, including 13 resets, run visited all 1 properties in 60 ms. (steps per millisecond=288 )
Parikh walk visited 7 properties in 799 ms.
[2024-06-01 05:02:55] [INFO ] Flatten gal took : 16 ms
[2024-06-01 05:02:55] [INFO ] Flatten gal took : 17 ms
[2024-06-01 05:02:55] [INFO ] Input system was already deterministic with 401 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 9 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:02:55] [INFO ] Invariant cache hit.
[2024-06-01 05:02:55] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14462 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:03:14] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:03:14] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 05:03:17] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-06-01 05:03:17] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:03:17] [INFO ] Deduced a trap composed of 3 places in 102 ms of which 5 ms to minimize.
[2024-06-01 05:03:17] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:03:27] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-06-01 05:03:27] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2024-06-01 05:03:27] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20011 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34518ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34521ms
Finished structural reductions in LTL mode , in 1 iterations and 34531 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:03:30] [INFO ] Flatten gal took : 16 ms
[2024-06-01 05:03:30] [INFO ] Flatten gal took : 15 ms
[2024-06-01 05:03:30] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 29 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:03:30] [INFO ] Invariant cache hit.
[2024-06-01 05:03:30] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14435 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:03:49] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-06-01 05:03:49] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-06-01 05:03:52] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:03:52] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2024-06-01 05:03:52] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 8 ms to minimize.
[2024-06-01 05:03:52] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:04:01] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:04:02] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:04:02] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20024 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34508ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34511ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 34542 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:04:04] [INFO ] Flatten gal took : 14 ms
[2024-06-01 05:04:04] [INFO ] Flatten gal took : 17 ms
[2024-06-01 05:04:04] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 4 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:04:04] [INFO ] Invariant cache hit.
[2024-06-01 05:04:04] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14158 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:04:23] [INFO ] Deduced a trap composed of 3 places in 41 ms of which 1 ms to minimize.
[2024-06-01 05:04:23] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-06-01 05:04:26] [INFO ] Deduced a trap composed of 3 places in 31 ms of which 1 ms to minimize.
[2024-06-01 05:04:26] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:04:26] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-06-01 05:04:27] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:04:36] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 1 ms to minimize.
[2024-06-01 05:04:36] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:04:36] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20023 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34252ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34254ms
Finished structural reductions in LTL mode , in 1 iterations and 34259 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:04:39] [INFO ] Flatten gal took : 19 ms
[2024-06-01 05:04:39] [INFO ] Flatten gal took : 15 ms
[2024-06-01 05:04:39] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 3 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:04:39] [INFO ] Invariant cache hit.
[2024-06-01 05:04:39] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14286 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:04:58] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:04:58] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 1 ms to minimize.
[2024-06-01 05:05:01] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 3 ms to minimize.
[2024-06-01 05:05:01] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-06-01 05:05:01] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2024-06-01 05:05:01] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:05:10] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-06-01 05:05:10] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-06-01 05:05:10] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20014 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34358ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34361ms
Finished structural reductions in LTL mode , in 1 iterations and 34365 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:05:13] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:05:13] [INFO ] Flatten gal took : 10 ms
[2024-06-01 05:05:13] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 13 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:05:13] [INFO ] Invariant cache hit.
[2024-06-01 05:05:13] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14191 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:05:32] [INFO ] Deduced a trap composed of 3 places in 29 ms of which 2 ms to minimize.
[2024-06-01 05:05:32] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 05:05:35] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-06-01 05:05:35] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:05:35] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 3 ms to minimize.
[2024-06-01 05:05:35] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:05:45] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 3 ms to minimize.
[2024-06-01 05:05:45] [INFO ] Deduced a trap composed of 3 places in 35 ms of which 2 ms to minimize.
[2024-06-01 05:05:45] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34248ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34251ms
Finished structural reductions in SI_CTL mode , in 1 iterations and 34265 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:05:47] [INFO ] Flatten gal took : 13 ms
[2024-06-01 05:05:47] [INFO ] Flatten gal took : 14 ms
[2024-06-01 05:05:48] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 3 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:05:48] [INFO ] Invariant cache hit.
[2024-06-01 05:05:48] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14375 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:06:06] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-06-01 05:06:06] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-06-01 05:06:10] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:06:10] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:06:10] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-06-01 05:06:10] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:06:19] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:06:19] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:06:19] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34429ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34432ms
Finished structural reductions in LTL mode , in 1 iterations and 34437 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:06:22] [INFO ] Flatten gal took : 13 ms
[2024-06-01 05:06:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 05:06:22] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:06:22] [INFO ] Invariant cache hit.
[2024-06-01 05:06:22] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14581 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:06:41] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:06:41] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-06-01 05:06:45] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 1 ms to minimize.
[2024-06-01 05:06:45] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:06:45] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-06-01 05:06:45] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:06:55] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 0 ms to minimize.
[2024-06-01 05:06:55] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:06:55] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20020 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34640ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34644ms
Finished structural reductions in LTL mode , in 1 iterations and 34647 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:06:57] [INFO ] Flatten gal took : 10 ms
[2024-06-01 05:06:57] [INFO ] Flatten gal took : 14 ms
[2024-06-01 05:06:57] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:06:57] [INFO ] Invariant cache hit.
[2024-06-01 05:06:57] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14523 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:07:16] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:07:16] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-06-01 05:07:19] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-06-01 05:07:19] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:07:19] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:07:19] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:07:29] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-06-01 05:07:29] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-06-01 05:07:29] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20017 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34577ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34580ms
Finished structural reductions in LTL mode , in 1 iterations and 34583 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:07:31] [INFO ] Flatten gal took : 18 ms
[2024-06-01 05:07:31] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:07:31] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:07:31] [INFO ] Invariant cache hit.
[2024-06-01 05:07:31] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 13984 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:07:50] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:07:50] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-06-01 05:07:53] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:07:53] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 0 ms to minimize.
[2024-06-01 05:07:53] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 05:07:53] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:08:02] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:08:03] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2024-06-01 05:08:03] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20019 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34037ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34040ms
Finished structural reductions in LTL mode , in 1 iterations and 34043 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:08:05] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:08:05] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:08:05] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:08:05] [INFO ] Invariant cache hit.
[2024-06-01 05:08:05] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14331 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:08:24] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-06-01 05:08:24] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-06-01 05:08:27] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 1 ms to minimize.
[2024-06-01 05:08:27] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 05:08:27] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-06-01 05:08:27] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:08:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:08:37] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:08:37] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20022 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34396ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34398ms
Finished structural reductions in LTL mode , in 1 iterations and 34402 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:08:40] [INFO ] Flatten gal took : 9 ms
[2024-06-01 05:08:40] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:08:40] [INFO ] Input system was already deterministic with 401 transitions.
Starting structural reductions in LTL mode, iteration 0 : 250/250 places, 401/401 transitions.
Applied a total of 0 rules in 2 ms. Remains 250 /250 variables (removed 0) and now considering 401/401 (removed 0) transitions.
Running 300 sub problems to find dead transitions.
[2024-06-01 05:08:40] [INFO ] Invariant cache hit.
[2024-06-01 05:08:40] [INFO ] State equation strengthened by 50 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 6 (OVERLAPS) 0/650 variables, 0/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
No progress, stopping.
After SMT solving in domain Real declared 650/651 variables, and 350 constraints, problems are : Problem set: 0 solved, 300 unsolved in 14489 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 300 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/200 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 1 (OVERLAPS) 50/250 variables, 50/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/250 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 3 (OVERLAPS) 400/650 variables, 250/300 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/650 variables, 50/350 constraints. Problems are: Problem set: 0 solved, 300 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 300/650 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:08:59] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-06-01 05:08:59] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-06-01 05:09:02] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-06-01 05:09:02] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-06-01 05:09:02] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-06-01 05:09:02] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/650 variables, 6/656 constraints. Problems are: Problem set: 0 solved, 300 unsolved
[2024-06-01 05:09:12] [INFO ] Deduced a trap composed of 3 places in 33 ms of which 1 ms to minimize.
[2024-06-01 05:09:12] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-06-01 05:09:12] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/650 variables, 3/659 constraints. Problems are: Problem set: 0 solved, 300 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 650/651 variables, and 659 constraints, problems are : Problem set: 0 solved, 300 unsolved in 20012 ms.
Refiners :[Positive P Invariants (semi-flows): 50/50 constraints, State Equation: 250/250 constraints, ReadFeed: 50/50 constraints, PredecessorRefiner: 300/300 constraints, Known Traps: 9/9 constraints]
After SMT, in 34541ms problems are : Problem set: 0 solved, 300 unsolved
Search for dead transitions found 0 dead transitions in 34544ms
Finished structural reductions in LTL mode , in 1 iterations and 34548 ms. Remains : 250/250 places, 401/401 transitions.
[2024-06-01 05:09:14] [INFO ] Flatten gal took : 11 ms
[2024-06-01 05:09:14] [INFO ] Flatten gal took : 8 ms
[2024-06-01 05:09:14] [INFO ] Input system was already deterministic with 401 transitions.
[2024-06-01 05:09:14] [INFO ] Flatten gal took : 12 ms
[2024-06-01 05:09:14] [INFO ] Flatten gal took : 9 ms
[2024-06-01 05:09:15] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 05:09:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 250 places, 401 transitions and 1150 arcs took 5 ms.
Total runtime 461774 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 : JoinFreeModules-PT-0050-CTLCardinality-2024-00
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-01
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-02
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-05
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-07
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-08
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-09
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2024-10
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2023-12
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2023-13
Could not compute solution for formula : JoinFreeModules-PT-0050-CTLCardinality-2023-15

BK_STOP 1717218555352

--------------------
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 JoinFreeModules-PT-0050-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/981/ctl_0_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/981/ctl_1_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/981/ctl_2_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-05
ctl formula formula --ctl=/tmp/981/ctl_3_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/981/ctl_4_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/981/ctl_5_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/981/ctl_6_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/981/ctl_7_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/981/ctl_8_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/981/ctl_9_
ctl formula name JoinFreeModules-PT-0050-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/981/ctl_10_
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="JoinFreeModules-PT-0050"
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 JoinFreeModules-PT-0050, 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 r504-tall-171649611900041"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;