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.r224-tall-171649612000077.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 itstools
Input is JoinFreeModules-PT-1000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r224-tall-171649612000077
=====================================================================

--------------------
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 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 positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-1000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716542774140

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-1000
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-24 09:26:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 09:26:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 09:26:15] [INFO ] Load time of PNML (sax parser for PT used): 320 ms
[2024-05-24 09:26:15] [INFO ] Transformed 5001 places.
[2024-05-24 09:26:15] [INFO ] Transformed 8001 transitions.
[2024-05-24 09:26:15] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 463 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 9 ms.
Reduce places removed 1 places and 0 transitions.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 1000, 2, 1, 0, 1000, 0, 1000, 1, 0, 2, 2, 1000] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 1000, 2, 1, 0, 1000, 0, 1000, 1, 0, 2, 2, 1000] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 8001 rows 5000 cols
[2024-05-24 09:26:16] [INFO ] Computed 1000 invariants in 90 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 1000, 2, 1, 0, 1000, 0, 1000, 1, 0, 2, 2, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 10016 steps (2 resets) in 414 ms. (24 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 6478 ms. (24 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2, 2, 2, 2, 1000, 2, 3, 2, 1000, 2, 1000, 3, 2, 2, 2, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:26:22] [INFO ] Invariant cache hit.
[2024-05-24 09:26:23] [INFO ] [Real]Absence check using 1000 positive place invariants in 256 ms returned sat
[2024-05-24 09:26:26] [INFO ] [Real]Absence check using state equation in 2773 ms returned sat
[2024-05-24 09:26:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:26:27] [INFO ] [Nat]Absence check using 1000 positive place invariants in 257 ms returned sat
[2024-05-24 09:26:32] [INFO ] [Nat]Absence check using state equation in 4230 ms returned unknown
[2024-05-24 09:26:32] [INFO ] [Real]Absence check using 1000 positive place invariants in 235 ms returned sat
[2024-05-24 09:26:35] [INFO ] [Real]Absence check using state equation in 2661 ms returned sat
[2024-05-24 09:26:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:26:36] [INFO ] [Nat]Absence check using 1000 positive place invariants in 251 ms returned sat
[2024-05-24 09:26:40] [INFO ] [Nat]Absence check using state equation in 4278 ms returned unknown
[2024-05-24 09:26:41] [INFO ] [Real]Absence check using 1000 positive place invariants in 240 ms returned sat
[2024-05-24 09:26:44] [INFO ] [Real]Absence check using state equation in 2796 ms returned sat
[2024-05-24 09:26:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:26:45] [INFO ] [Nat]Absence check using 1000 positive place invariants in 237 ms returned sat
[2024-05-24 09:26:49] [INFO ] [Nat]Absence check using state equation in 4335 ms returned unknown
[2024-05-24 09:26:50] [INFO ] [Real]Absence check using 1000 positive place invariants in 236 ms returned sat
[2024-05-24 09:26:53] [INFO ] [Real]Absence check using state equation in 2712 ms returned sat
[2024-05-24 09:26:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:26:54] [INFO ] [Nat]Absence check using 1000 positive place invariants in 256 ms returned sat
[2024-05-24 09:26:58] [INFO ] [Nat]Absence check using state equation in 4258 ms returned unknown
[2024-05-24 09:26:59] [INFO ] [Real]Absence check using 1000 positive place invariants in 245 ms returned sat
[2024-05-24 09:27:01] [INFO ] [Real]Absence check using state equation in 2671 ms returned sat
[2024-05-24 09:27:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:02] [INFO ] [Nat]Absence check using 1000 positive place invariants in 248 ms returned sat
[2024-05-24 09:27:07] [INFO ] [Nat]Absence check using state equation in 4273 ms returned unknown
[2024-05-24 09:27:07] [INFO ] [Real]Absence check using 1000 positive place invariants in 237 ms returned sat
[2024-05-24 09:27:10] [INFO ] [Real]Absence check using state equation in 2816 ms returned sat
[2024-05-24 09:27:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:11] [INFO ] [Nat]Absence check using 1000 positive place invariants in 243 ms returned sat
[2024-05-24 09:27:15] [INFO ] [Nat]Absence check using state equation in 4339 ms returned unknown
[2024-05-24 09:27:16] [INFO ] [Real]Absence check using 1000 positive place invariants in 249 ms returned sat
[2024-05-24 09:27:19] [INFO ] [Real]Absence check using state equation in 2665 ms returned sat
[2024-05-24 09:27:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:20] [INFO ] [Nat]Absence check using 1000 positive place invariants in 243 ms returned sat
[2024-05-24 09:27:24] [INFO ] [Nat]Absence check using state equation in 4287 ms returned unknown
[2024-05-24 09:27:25] [INFO ] [Real]Absence check using 1000 positive place invariants in 242 ms returned sat
[2024-05-24 09:27:28] [INFO ] [Real]Absence check using state equation in 2847 ms returned sat
[2024-05-24 09:27:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:29] [INFO ] [Nat]Absence check using 1000 positive place invariants in 239 ms returned sat
[2024-05-24 09:27:33] [INFO ] [Nat]Absence check using state equation in 4339 ms returned unknown
[2024-05-24 09:27:34] [INFO ] [Real]Absence check using 1000 positive place invariants in 246 ms returned sat
[2024-05-24 09:27:37] [INFO ] [Real]Absence check using state equation in 2777 ms returned sat
[2024-05-24 09:27:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:38] [INFO ] [Nat]Absence check using 1000 positive place invariants in 244 ms returned sat
[2024-05-24 09:27:41] [INFO ] [Nat]Absence check using state equation in 3403 ms returned sat
[2024-05-24 09:27:41] [INFO ] State equation strengthened by 1000 read => feed constraints.
[2024-05-24 09:27:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-24 09:27:42] [INFO ] [Nat]Added 1000 Read/Feed constraints in 868 ms returned unknown
[2024-05-24 09:27:43] [INFO ] [Real]Absence check using 1000 positive place invariants in 236 ms returned sat
[2024-05-24 09:27:45] [INFO ] [Real]Absence check using state equation in 2727 ms returned sat
[2024-05-24 09:27:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:46] [INFO ] [Nat]Absence check using 1000 positive place invariants in 234 ms returned sat
[2024-05-24 09:27:51] [INFO ] [Nat]Absence check using state equation in 4343 ms returned unknown
[2024-05-24 09:27:51] [INFO ] [Real]Absence check using 1000 positive place invariants in 230 ms returned sat
[2024-05-24 09:27:54] [INFO ] [Real]Absence check using state equation in 2764 ms returned sat
[2024-05-24 09:27:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:27:55] [INFO ] [Nat]Absence check using 1000 positive place invariants in 234 ms returned sat
[2024-05-24 09:27:59] [INFO ] [Nat]Absence check using state equation in 4347 ms returned unknown
[2024-05-24 09:28:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 228 ms returned sat
[2024-05-24 09:28:03] [INFO ] [Real]Absence check using state equation in 2784 ms returned sat
[2024-05-24 09:28:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:28:04] [INFO ] [Nat]Absence check using 1000 positive place invariants in 230 ms returned sat
[2024-05-24 09:28:08] [INFO ] [Nat]Absence check using state equation in 4347 ms returned unknown
[2024-05-24 09:28:09] [INFO ] [Real]Absence check using 1000 positive place invariants in 227 ms returned sat
[2024-05-24 09:28:11] [INFO ] [Real]Absence check using state equation in 2470 ms returned sat
[2024-05-24 09:28:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:28:12] [INFO ] [Nat]Absence check using 1000 positive place invariants in 255 ms returned sat
[2024-05-24 09:28:17] [INFO ] [Nat]Absence check using state equation in 4269 ms returned unknown
[2024-05-24 09:28:17] [INFO ] [Real]Absence check using 1000 positive place invariants in 234 ms returned sat
[2024-05-24 09:28:20] [INFO ] [Real]Absence check using state equation in 2808 ms returned sat
[2024-05-24 09:28:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:28:21] [INFO ] [Nat]Absence check using 1000 positive place invariants in 241 ms returned sat
[2024-05-24 09:28:25] [INFO ] [Nat]Absence check using state equation in 4284 ms returned unknown
[2024-05-24 09:28:26] [INFO ] [Real]Absence check using 1000 positive place invariants in 235 ms returned sat
[2024-05-24 09:28:29] [INFO ] [Real]Absence check using state equation in 2819 ms returned sat
[2024-05-24 09:28:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:28:30] [INFO ] [Nat]Absence check using 1000 positive place invariants in 235 ms returned sat
[2024-05-24 09:28:34] [INFO ] [Nat]Absence check using state equation in 4363 ms returned unknown
[2024-05-24 09:28:35] [INFO ] [Real]Absence check using 1000 positive place invariants in 237 ms returned sat
[2024-05-24 09:28:38] [INFO ] [Real]Absence check using state equation in 2803 ms returned sat
[2024-05-24 09:28:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:28:39] [INFO ] [Nat]Absence check using 1000 positive place invariants in 244 ms returned sat
[2024-05-24 09:28:43] [INFO ] [Nat]Absence check using state equation in 4287 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[2, 2, 2, 2, 1000, 2, 3, 2, 1000, 2, 1000, 3, 2, 2, 2, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2, 2, 2, 2, 1000, 2, 3, 2, 1000, 2, 1000, 3, 2, 2, 2, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 16 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 80 are kept as prefixes of interest. Removing 4920 places using SCC suffix rule.13 ms
Discarding 4920 places :
Also discarding 7872 output transitions
Drop transitions (Output transitions of discarded places.) removed 7872 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 80 transition count 128
Applied a total of 2 rules in 70 ms. Remains 80 /5000 variables (removed 4920) and now considering 128/8001 (removed 7873) transitions.
Running 96 sub problems to find dead transitions.
// Phase 1: matrix 128 rows 80 cols
[2024-05-24 09:28:43] [INFO ] Computed 16 invariants in 2 ms
[2024-05-24 09:28:43] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 112 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1861 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 96/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-24 09:28:46] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 1/209 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-24 09:28:47] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/208 variables, 1/210 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/208 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 9 (OVERLAPS) 0/208 variables, 0/210 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 210 constraints, problems are : Problem set: 0 solved, 96 unsolved in 4408 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 2/2 constraints]
After SMT, in 6323ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 6335ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6420 ms. Remains : 80/5000 places, 128/8001 transitions.
[2024-05-24 09:28:50] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2, 2, 2, 2, 1000, 2, 3, 2, 1000, 2, 1000, 3, 2, 2, 2, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000161 steps (2 resets) in 896 ms. (1115 steps per ms)
BEST_FIRST walk for 16000016 steps (32 resets) in 17387 ms. (920 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000, 909, 978, 957, 1000, 978, 1001, 965, 1000, 969, 1000, 1001, 970, 983, 984, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:29:08] [INFO ] Invariant cache hit.
[2024-05-24 09:29:08] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-24 09:29:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:08] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 09:29:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 09:29:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 62 ms returned sat
[2024-05-24 09:29:08] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:29:08] [INFO ] Added : 61 causal constraints over 13 iterations in 140 ms. Result :sat
Minimization took 60 ms.
[2024-05-24 09:29:08] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:08] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2024-05-24 09:29:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:08] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-24 09:29:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:29:08] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 16 ms.
[2024-05-24 09:29:09] [INFO ] Added : 66 causal constraints over 14 iterations in 275 ms. Result :sat
Minimization took 106 ms.
[2024-05-24 09:29:09] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:29:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 5 ms returned sat
[2024-05-24 09:29:09] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:29:09] [INFO ] Added : 48 causal constraints over 10 iterations in 106 ms. Result :sat
Minimization took 62 ms.
[2024-05-24 09:29:09] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:09] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 13 ms returned sat
[2024-05-24 09:29:09] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:29:09] [INFO ] Added : 57 causal constraints over 13 iterations in 166 ms. Result :sat
Minimization took 85 ms.
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2024-05-24 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 40 ms returned sat
[2024-05-24 09:29:10] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:29:10] [INFO ] Added : 71 causal constraints over 16 iterations in 158 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:29:10] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:29:10] [INFO ] Added : 74 causal constraints over 16 iterations in 224 ms. Result :sat
Minimization took 75 ms.
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:29:10] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:29:11] [INFO ] Added : 78 causal constraints over 17 iterations in 213 ms. Result :sat
Minimization took 39 ms.
[2024-05-24 09:29:11] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:11] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2024-05-24 09:29:11] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:29:11] [INFO ] Added : 61 causal constraints over 15 iterations in 156 ms. Result :sat
Minimization took 86 ms.
[2024-05-24 09:29:11] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:29:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:11] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:29:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 60 ms returned sat
[2024-05-24 09:29:11] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:29:11] [INFO ] Added : 56 causal constraints over 12 iterations in 126 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 09:29:12] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2024-05-24 09:29:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 40 ms returned sat
[2024-05-24 09:29:12] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 103 ms
[2024-05-24 09:29:12] [INFO ] Added : 63 causal constraints over 13 iterations in 270 ms. Result :sat
Minimization took 69 ms.
[2024-05-24 09:29:12] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:12] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 09:29:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 43 ms returned sat
[2024-05-24 09:29:12] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 27 ms of which 1 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-24 09:29:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 107 ms
[2024-05-24 09:29:12] [INFO ] Added : 62 causal constraints over 14 iterations in 258 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 57 ms returned sat
[2024-05-24 09:29:13] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:29:13] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 09:29:13] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 09:29:13] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2024-05-24 09:29:13] [INFO ] Added : 61 causal constraints over 14 iterations in 199 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2024-05-24 09:29:13] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:29:13] [INFO ] Added : 65 causal constraints over 13 iterations in 129 ms. Result :sat
Minimization took 88 ms.
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:29:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 20 ms returned sat
[2024-05-24 09:29:13] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:29:14] [INFO ] Added : 71 causal constraints over 15 iterations in 166 ms. Result :sat
Minimization took 66 ms.
[2024-05-24 09:29:14] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 42 ms returned sat
[2024-05-24 09:29:14] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:29:14] [INFO ] Added : 48 causal constraints over 10 iterations in 88 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 09:29:14] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:29:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:29:14] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-24 09:29:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 45 ms returned sat
[2024-05-24 09:29:14] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:29:14] [INFO ] Added : 53 causal constraints over 11 iterations in 113 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000, 909, 978, 957, 1000, 978, 1001, 965, 1000, 969, 1000, 1001, 970, 983, 984, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001, 1001, 1001, 1001, 1000, 1002, 1001, 1001, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 16 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 5 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 80/80 places, 128/128 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 3 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2024-05-24 09:30:05] [INFO ] Invariant cache hit.
[2024-05-24 09:30:05] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-24 09:30:05] [INFO ] Invariant cache hit.
[2024-05-24 09:30:05] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 09:30:05] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2024-05-24 09:30:05] [INFO ] Redundant transitions in 3 ms returned []
Running 96 sub problems to find dead transitions.
[2024-05-24 09:30:05] [INFO ] Invariant cache hit.
[2024-05-24 09:30:05] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 112 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1701 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 96/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/208 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 208 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2185 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
After SMT, in 3908ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 3910ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4024 ms. Remains : 80/80 places, 128/128 transitions.
[2024-05-24 09:30:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1001, 1001, 1001, 1001, 1000, 1002, 1001, 1001, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000218 steps (2 resets) in 959 ms. (1041 steps per ms)
BEST_FIRST walk for 16000016 steps (32 resets) in 18475 ms. (865 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001, 1001, 1001, 1001, 1000, 1002, 1001, 1001, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:30:28] [INFO ] Invariant cache hit.
[2024-05-24 09:30:28] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:28] [INFO ] [Nat]Absence check using 16 positive place invariants in 4 ms returned sat
[2024-05-24 09:30:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 09:30:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 09:30:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 59 ms returned sat
[2024-05-24 09:30:28] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:30:28] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 09:30:28] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2024-05-24 09:30:28] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 73 ms
[2024-05-24 09:30:28] [INFO ] Added : 60 causal constraints over 13 iterations in 216 ms. Result :sat
Minimization took 41 ms.
[2024-05-24 09:30:28] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:30:29] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:30:29] [INFO ] Added : 48 causal constraints over 10 iterations in 128 ms. Result :sat
Minimization took 47 ms.
[2024-05-24 09:30:29] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 38 ms returned sat
[2024-05-24 09:30:29] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:30:29] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-24 09:30:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-24 09:30:29] [INFO ] Added : 68 causal constraints over 15 iterations in 210 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 09:30:29] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2024-05-24 09:30:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 22 ms returned sat
[2024-05-24 09:30:29] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:30:29] [INFO ] Added : 48 causal constraints over 11 iterations in 99 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 41 ms returned sat
[2024-05-24 09:30:30] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:30:30] [INFO ] Added : 71 causal constraints over 16 iterations in 175 ms. Result :sat
Minimization took 34 ms.
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 58 ms returned sat
[2024-05-24 09:30:30] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:30:30] [INFO ] Added : 58 causal constraints over 12 iterations in 106 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:30:30] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:30:31] [INFO ] Added : 78 causal constraints over 17 iterations in 200 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 23 ms returned sat
[2024-05-24 09:30:31] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:30:31] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 09:30:31] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-05-24 09:30:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2024-05-24 09:30:31] [INFO ] Added : 72 causal constraints over 16 iterations in 219 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 60 ms returned sat
[2024-05-24 09:30:31] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:30:31] [INFO ] Added : 56 causal constraints over 12 iterations in 124 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 40 ms returned sat
[2024-05-24 09:30:32] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:30:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 09:30:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2024-05-24 09:30:32] [INFO ] Added : 60 causal constraints over 12 iterations in 161 ms. Result :sat
Minimization took 36 ms.
[2024-05-24 09:30:32] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2024-05-24 09:30:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:32] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 43 ms returned sat
[2024-05-24 09:30:32] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:30:32] [INFO ] Deduced a trap composed of 3 places in 28 ms of which 0 ms to minimize.
[2024-05-24 09:30:32] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 09:30:32] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 09:30:32] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 112 ms
[2024-05-24 09:30:32] [INFO ] Added : 62 causal constraints over 14 iterations in 258 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 09:30:32] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:30:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:32] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 58 ms returned sat
[2024-05-24 09:30:32] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:30:33] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2024-05-24 09:30:33] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 09:30:33] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 77 ms
[2024-05-24 09:30:33] [INFO ] Added : 61 causal constraints over 14 iterations in 211 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:30:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:30:33] [INFO ] Added : 50 causal constraints over 10 iterations in 100 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:30:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 39 ms returned sat
[2024-05-24 09:30:33] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:30:33] [INFO ] Added : 70 causal constraints over 15 iterations in 127 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:30:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2024-05-24 09:30:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:30:33] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:30:34] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 09:30:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2024-05-24 09:30:34] [INFO ] Added : 43 causal constraints over 9 iterations in 124 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 09:30:34] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:30:34] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:30:34] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:30:34] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-24 09:30:34] [INFO ] [Nat]Added 16 Read/Feed constraints in 42 ms returned sat
[2024-05-24 09:30:34] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:30:34] [INFO ] Added : 53 causal constraints over 11 iterations in 118 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001, 1001, 1001, 1001, 1000, 1002, 1001, 1001, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1003, 1001, 1002, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 16 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 18 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 80/80 places, 128/128 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Applied a total of 0 rules in 6 ms. Remains 80 /80 variables (removed 0) and now considering 128/128 (removed 0) transitions.
[2024-05-24 09:31:21] [INFO ] Invariant cache hit.
[2024-05-24 09:31:21] [INFO ] Implicit Places using invariants in 32 ms returned []
[2024-05-24 09:31:21] [INFO ] Invariant cache hit.
[2024-05-24 09:31:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 09:31:21] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2024-05-24 09:31:21] [INFO ] Redundant transitions in 3 ms returned []
Running 96 sub problems to find dead transitions.
[2024-05-24 09:31:21] [INFO ] Invariant cache hit.
[2024-05-24 09:31:21] [INFO ] State equation strengthened by 16 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 0/208 variables, 0/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 208/208 variables, and 112 constraints, problems are : Problem set: 0 solved, 96 unsolved in 1754 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (OVERLAPS) 16/80 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/80 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 128/208 variables, 80/96 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/208 variables, 16/112 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/208 variables, 96/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/208 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (OVERLAPS) 0/208 variables, 0/208 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 208/208 variables, and 208 constraints, problems are : Problem set: 0 solved, 96 unsolved in 2175 ms.
Refiners :[Positive P Invariants (semi-flows): 16/16 constraints, State Equation: 80/80 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 0/0 constraints]
After SMT, in 3943ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 3945ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4065 ms. Remains : 80/80 places, 128/128 transitions.
[2024-05-24 09:31:25] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1003, 1001, 1002, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
FORMULA JoinFreeModules-PT-1000-UpperBounds-00 1003 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 1000174 steps (2 resets) in 846 ms. (1180 steps per ms)
BEST_FIRST walk for 15000015 steps (30 resets) in 16140 ms. (929 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001, 1002, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:31:42] [INFO ] Invariant cache hit.
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 09:31:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-24 09:31:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:31:42] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:31:42] [INFO ] Added : 48 causal constraints over 10 iterations in 126 ms. Result :sat
Minimization took 45 ms.
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:31:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 38 ms returned sat
[2024-05-24 09:31:42] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:31:42] [INFO ] Added : 70 causal constraints over 15 iterations in 143 ms. Result :sat
Minimization took 29 ms.
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 09:31:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 20 ms returned sat
[2024-05-24 09:31:43] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 09:31:43] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 29 ms
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 39 ms returned sat
[2024-05-24 09:31:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:31:43] [INFO ] Added : 71 causal constraints over 16 iterations in 150 ms. Result :sat
Minimization took 34 ms.
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 57 ms returned sat
[2024-05-24 09:31:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:31:43] [INFO ] Added : 58 causal constraints over 12 iterations in 100 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2024-05-24 09:31:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-24 09:31:43] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:31:44] [INFO ] Added : 78 causal constraints over 17 iterations in 198 ms. Result :sat
Minimization took 37 ms.
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 59 ms returned sat
[2024-05-24 09:31:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:31:44] [INFO ] Added : 79 causal constraints over 18 iterations in 169 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:44] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 63 ms returned sat
[2024-05-24 09:31:44] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:31:44] [INFO ] Added : 56 causal constraints over 12 iterations in 156 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:44] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 39 ms returned sat
[2024-05-24 09:31:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-24 09:31:45] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 09:31:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-24 09:31:45] [INFO ] Added : 60 causal constraints over 12 iterations in 190 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 09:31:45] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2024-05-24 09:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 42 ms returned sat
[2024-05-24 09:31:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:31:45] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 09:31:45] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 09:31:45] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 09:31:45] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 102 ms
[2024-05-24 09:31:45] [INFO ] Added : 62 causal constraints over 14 iterations in 262 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:31:45] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:31:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:31:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 56 ms returned sat
[2024-05-24 09:31:45] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:31:46] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 09:31:46] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 09:31:46] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 71 ms
[2024-05-24 09:31:46] [INFO ] Added : 61 causal constraints over 14 iterations in 199 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:31:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2024-05-24 09:31:46] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:31:46] [INFO ] Added : 50 causal constraints over 10 iterations in 82 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:31:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 39 ms returned sat
[2024-05-24 09:31:46] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:31:46] [INFO ] Added : 70 causal constraints over 15 iterations in 119 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Absence check using state equation in 102 ms returned sat
[2024-05-24 09:31:46] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:31:46] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:31:47] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-24 09:31:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-24 09:31:47] [INFO ] Added : 43 causal constraints over 9 iterations in 116 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 09:31:47] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:31:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:31:47] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2024-05-24 09:31:47] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-24 09:31:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 42 ms returned sat
[2024-05-24 09:31:47] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:31:47] [INFO ] Added : 53 causal constraints over 11 iterations in 115 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001, 1002, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1002, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
FORMULA JoinFreeModules-PT-1000-UpperBounds-03 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 14 out of 80 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 80/80 places, 128/128 transitions.
Graph (complete) has 192 edges and 80 vertex of which 70 are kept as prefixes of interest. Removing 10 places using SCC suffix rule.1 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions (Output transitions of discarded places.) removed 16 transitions
Applied a total of 1 rules in 4 ms. Remains 70 /80 variables (removed 10) and now considering 112/128 (removed 16) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 70/80 places, 112/128 transitions.
// Phase 1: matrix 112 rows 70 cols
[2024-05-24 09:32:26] [INFO ] Computed 14 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1001, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000153 steps (2 resets) in 769 ms. (1298 steps per ms)
BEST_FIRST walk for 14000014 steps (28 resets) in 13407 ms. (1044 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:32:41] [INFO ] Invariant cache hit.
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:32:41] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 09:32:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:32:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:32:41] [INFO ] Added : 46 causal constraints over 11 iterations in 131 ms. Result :sat
Minimization took 42 ms.
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:32:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:32:41] [INFO ] Added : 44 causal constraints over 11 iterations in 90 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 26 ms returned sat
[2024-05-24 09:32:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:32:41] [INFO ] Added : 45 causal constraints over 11 iterations in 78 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:32:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 65 ms returned sat
[2024-05-24 09:32:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-24 09:32:42] [INFO ] Added : 29 causal constraints over 7 iterations in 90 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:32:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 44 ms returned sat
[2024-05-24 09:32:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:32:42] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 09:32:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2024-05-24 09:32:42] [INFO ] Added : 22 causal constraints over 5 iterations in 84 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:32:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:42] [INFO ] Added : 47 causal constraints over 10 iterations in 93 ms. Result :sat
Minimization took 56 ms.
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 66 ms returned sat
[2024-05-24 09:32:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:32:42] [INFO ] Added : 31 causal constraints over 8 iterations in 60 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:32:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:43] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-24 09:32:43] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 09:32:43] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 67 ms
[2024-05-24 09:32:43] [INFO ] Added : 34 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 66 ms returned sat
[2024-05-24 09:32:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:32:43] [INFO ] Added : 39 causal constraints over 9 iterations in 72 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:43] [INFO ] Added : 39 causal constraints over 9 iterations in 87 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:32:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:43] [INFO ] Added : 35 causal constraints over 7 iterations in 52 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:32:44] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:44] [INFO ] Added : 50 causal constraints over 10 iterations in 72 ms. Result :sat
Minimization took 21 ms.
[2024-05-24 09:32:44] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:32:44] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:32:44] [INFO ] Added : 61 causal constraints over 13 iterations in 117 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 09:32:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:32:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-24 09:32:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 46 ms returned sat
[2024-05-24 09:32:44] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:32:44] [INFO ] Added : 32 causal constraints over 8 iterations in 61 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001, 1002, 1000, 1002, 1001, 1002, 1000, 1001, 1000, 1001, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1002, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 14 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 112/112 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 70/70 places, 112/112 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Applied a total of 0 rules in 3 ms. Remains 70 /70 variables (removed 0) and now considering 112/112 (removed 0) transitions.
[2024-05-24 09:33:16] [INFO ] Invariant cache hit.
[2024-05-24 09:33:16] [INFO ] Implicit Places using invariants in 33 ms returned []
[2024-05-24 09:33:16] [INFO ] Invariant cache hit.
[2024-05-24 09:33:16] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 09:33:16] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2024-05-24 09:33:16] [INFO ] Redundant transitions in 2 ms returned []
Running 84 sub problems to find dead transitions.
[2024-05-24 09:33:16] [INFO ] Invariant cache hit.
[2024-05-24 09:33:16] [INFO ] State equation strengthened by 14 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 14/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 112/182 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (OVERLAPS) 0/182 variables, 0/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Real declared 182/182 variables, and 98 constraints, problems are : Problem set: 0 solved, 84 unsolved in 1375 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 84 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/56 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 1 (OVERLAPS) 14/70 variables, 14/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/70 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 3 (OVERLAPS) 112/182 variables, 70/84 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/182 variables, 14/98 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/182 variables, 84/182 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/182 variables, 0/182 constraints. Problems are: Problem set: 0 solved, 84 unsolved
[2024-05-24 09:33:19] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
At refinement iteration 7 (OVERLAPS) 0/182 variables, 1/183 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/182 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 84 unsolved
At refinement iteration 9 (OVERLAPS) 0/182 variables, 0/183 constraints. Problems are: Problem set: 0 solved, 84 unsolved
No progress, stopping.
After SMT solving in domain Int declared 182/182 variables, and 183 constraints, problems are : Problem set: 0 solved, 84 unsolved in 3863 ms.
Refiners :[Positive P Invariants (semi-flows): 14/14 constraints, State Equation: 70/70 constraints, ReadFeed: 14/14 constraints, PredecessorRefiner: 84/84 constraints, Known Traps: 1/1 constraints]
After SMT, in 5252ms problems are : Problem set: 0 solved, 84 unsolved
Search for dead transitions found 0 dead transitions in 5254ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5354 ms. Remains : 70/70 places, 112/112 transitions.
[2024-05-24 09:33:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1002, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000159 steps (2 resets) in 773 ms. (1292 steps per ms)
BEST_FIRST walk for 14000014 steps (28 resets) in 13454 ms. (1040 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1002, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:33:35] [INFO ] Invariant cache hit.
[2024-05-24 09:33:35] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:33:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:35] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:33:35] [INFO ] State equation strengthened by 14 read => feed constraints.
[2024-05-24 09:33:35] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:33:35] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:33:35] [INFO ] Added : 66 causal constraints over 14 iterations in 135 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:33:36] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:33:36] [INFO ] Added : 44 causal constraints over 11 iterations in 81 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 26 ms returned sat
[2024-05-24 09:33:36] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:33:36] [INFO ] Added : 45 causal constraints over 11 iterations in 82 ms. Result :sat
Minimization took 29 ms.
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 67 ms returned sat
[2024-05-24 09:33:36] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:33:36] [INFO ] Added : 29 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 20 ms.
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:33:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:33:36] [INFO ] [Nat]Added 14 Read/Feed constraints in 45 ms returned sat
[2024-05-24 09:33:36] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:33:36] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 09:33:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-05-24 09:33:36] [INFO ] Added : 22 causal constraints over 5 iterations in 92 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:33:37] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:33:37] [INFO ] Added : 47 causal constraints over 10 iterations in 99 ms. Result :sat
Minimization took 60 ms.
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 66 ms returned sat
[2024-05-24 09:33:37] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:33:37] [INFO ] Added : 31 causal constraints over 8 iterations in 64 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:33:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 09:33:37] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:33:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 09:33:37] [INFO ] [Nat]Added 14 Read/Feed constraints in 67 ms returned sat
[2024-05-24 09:33:37] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 10 ms.
[2024-05-24 09:33:37] [INFO ] Added : 39 causal constraints over 9 iterations in 70 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:33:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:33:38] [INFO ] Added : 39 causal constraints over 9 iterations in 87 ms. Result :sat
Minimization took 27 ms.
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:33:38] [INFO ] Added : 67 causal constraints over 14 iterations in 126 ms. Result :sat
Minimization took 29 ms.
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:33:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:33:38] [INFO ] Added : 50 causal constraints over 10 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:33:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:33:38] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:33:38] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 09:33:38] [INFO ] Added : 61 causal constraints over 13 iterations in 120 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 09:33:39] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:33:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:33:39] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2024-05-24 09:33:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2024-05-24 09:33:39] [INFO ] [Nat]Added 14 Read/Feed constraints in 49 ms returned sat
[2024-05-24 09:33:39] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:33:39] [INFO ] Added : 32 causal constraints over 8 iterations in 62 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1002, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1002, 1003, 1003, 1003, 1003, 1003, 1003]
FORMULA JoinFreeModules-PT-1000-UpperBounds-09 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 13 out of 70 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 70/70 places, 112/112 transitions.
Graph (complete) has 168 edges and 70 vertex of which 65 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Applied a total of 1 rules in 4 ms. Remains 65 /70 variables (removed 5) and now considering 104/112 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 65/70 places, 104/112 transitions.
// Phase 1: matrix 104 rows 65 cols
[2024-05-24 09:34:07] [INFO ] Computed 13 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000002 steps (2 resets) in 780 ms. (1280 steps per ms)
BEST_FIRST walk for 13000013 steps (26 resets) in 11663 ms. (1114 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:34:19] [INFO ] Invariant cache hit.
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 09:34:20] [INFO ] State equation strengthened by 13 read => feed constraints.
[2024-05-24 09:34:20] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2024-05-24 09:34:20] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:34:20] [INFO ] Added : 48 causal constraints over 10 iterations in 106 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using 13 positive place invariants in 4 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:34:20] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 0 ms to minimize.
[2024-05-24 09:34:20] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2024-05-24 09:34:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 2 trap constraints in 59 ms
Minimization took 19 ms.
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Added 13 Read/Feed constraints in 26 ms returned sat
[2024-05-24 09:34:20] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:34:20] [INFO ] Added : 47 causal constraints over 10 iterations in 72 ms. Result :sat
Minimization took 36 ms.
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Nat]Added 13 Read/Feed constraints in 4 ms returned sat
[2024-05-24 09:34:20] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 09:34:20] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 22 ms
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-24 09:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using state equation in 190 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2024-05-24 09:34:21] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:34:21] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2024-05-24 09:34:21] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 09:34:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 69 ms
[2024-05-24 09:34:21] [INFO ] Added : 57 causal constraints over 12 iterations in 163 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 09:34:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-24 09:34:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Nat]Added 13 Read/Feed constraints in 67 ms returned sat
[2024-05-24 09:34:21] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:34:21] [INFO ] Added : 72 causal constraints over 15 iterations in 136 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 09:34:21] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:34:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:21] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Added 13 Read/Feed constraints in 69 ms returned sat
[2024-05-24 09:34:22] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:34:22] [INFO ] Added : 48 causal constraints over 11 iterations in 113 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:34:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Added 13 Read/Feed constraints in 46 ms returned sat
[2024-05-24 09:34:22] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 09:34:22] [INFO ] Added : 45 causal constraints over 11 iterations in 84 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Added 13 Read/Feed constraints in 68 ms returned sat
[2024-05-24 09:34:22] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:34:22] [INFO ] Added : 59 causal constraints over 13 iterations in 104 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:22] [INFO ] [Nat]Added 13 Read/Feed constraints in 23 ms returned sat
[2024-05-24 09:34:22] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:34:22] [INFO ] Added : 62 causal constraints over 14 iterations in 96 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-05-24 09:34:23] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 23 ms
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-24 09:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2024-05-24 09:34:23] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:34:23] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 09:34:23] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2024-05-24 09:34:23] [INFO ] Added : 62 causal constraints over 14 iterations in 186 ms. Result :sat
Minimization took 22 ms.
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-24 09:34:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:34:23] [INFO ] [Nat]Added 13 Read/Feed constraints in 68 ms returned sat
[2024-05-24 09:34:23] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:34:23] [INFO ] Added : 45 causal constraints over 11 iterations in 111 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1002, 1002, 1000, 1002, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1002, 1000] Max Struct:[1003, 1002, 1003, 1002, 1003, 1003, 1003, 1003, 1003, 1003, 1002, 1003, 1003]
FORMULA JoinFreeModules-PT-1000-UpperBounds-13 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-05 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-02 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1002, 1000, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
Support contains 10 out of 65 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 65/65 places, 104/104 transitions.
Graph (complete) has 156 edges and 65 vertex of which 50 are kept as prefixes of interest. Removing 15 places using SCC suffix rule.1 ms
Discarding 15 places :
Also discarding 24 output transitions
Drop transitions (Output transitions of discarded places.) removed 24 transitions
Applied a total of 1 rules in 3 ms. Remains 50 /65 variables (removed 15) and now considering 80/104 (removed 24) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 50/65 places, 80/104 transitions.
// Phase 1: matrix 80 rows 50 cols
[2024-05-24 09:34:42] [INFO ] Computed 10 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1002, 1000, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000177 steps (2 resets) in 526 ms. (1897 steps per ms)
BEST_FIRST walk for 10000010 steps (20 resets) in 7045 ms. (1419 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1002, 1000, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:34:50] [INFO ] Invariant cache hit.
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:50] [INFO ] State equation strengthened by 10 read => feed constraints.
[2024-05-24 09:34:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2024-05-24 09:34:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 86 ms returned sat
[2024-05-24 09:34:50] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:34:50] [INFO ] Added : 33 causal constraints over 8 iterations in 77 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 66 ms returned sat
[2024-05-24 09:34:50] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 09:34:50] [INFO ] Added : 23 causal constraints over 5 iterations in 40 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:34:50] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 09:34:50] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 09:34:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-24 09:34:50] [INFO ] [Nat]Added 10 Read/Feed constraints in 20 ms returned sat
[2024-05-24 09:34:50] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 09:34:51] [INFO ] Added : 23 causal constraints over 6 iterations in 44 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 64 ms returned sat
[2024-05-24 09:34:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:34:51] [INFO ] Added : 25 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:34:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:34:51] [INFO ] Added : 45 causal constraints over 10 iterations in 115 ms. Result :sat
Minimization took 23 ms.
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:34:51] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-05-24 09:34:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 09:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:34:51] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-05-24 09:34:51] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 09:34:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-24 09:34:51] [INFO ] [Nat]Added 10 Read/Feed constraints in 105 ms returned sat
[2024-05-24 09:34:51] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 09:34:51] [INFO ] Added : 35 causal constraints over 9 iterations in 55 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1002, 1000, 1001, 1002, 1000, 1000, 1001, 1002, 1002, 1000] Max Struct:[1002, 1003, 1003, 1002, 1003, 1003, 1003, 1002, 1002, 1003]
FORMULA JoinFreeModules-PT-1000-UpperBounds-14 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-12 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-07 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-01 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
Support contains 6 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 30 are kept as prefixes of interest. Removing 20 places using SCC suffix rule.0 ms
Discarding 20 places :
Also discarding 32 output transitions
Drop transitions (Output transitions of discarded places.) removed 32 transitions
Applied a total of 1 rules in 2 ms. Remains 30 /50 variables (removed 20) and now considering 48/80 (removed 32) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 30/50 places, 48/80 transitions.
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:34:58] [INFO ] Computed 6 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
RANDOM walk for 1000038 steps (2 resets) in 384 ms. (2597 steps per ms)
BEST_FIRST walk for 6000005 steps (12 resets) in 2934 ms. (2044 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
[2024-05-24 09:35:01] [INFO ] Invariant cache hit.
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-24 09:35:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:35:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 6 ms returned sat
[2024-05-24 09:35:01] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:35:01] [INFO ] Added : 23 causal constraints over 5 iterations in 30 ms. Result :sat
Minimization took 18 ms.
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:35:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 10 ms returned sat
[2024-05-24 09:35:01] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:35:01] [INFO ] Added : 28 causal constraints over 6 iterations in 29 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-24 09:35:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2024-05-24 09:35:01] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:35:01] [INFO ] Added : 17 causal constraints over 5 iterations in 20 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 09:35:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 16 ms returned sat
[2024-05-24 09:35:01] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 09:35:01] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 09:35:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-24 09:35:01] [INFO ] Added : 16 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:01] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 09:35:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:35:02] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:35:02] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 09:35:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-24 09:35:02] [INFO ] Added : 29 causal constraints over 6 iterations in 59 ms. Result :sat
Minimization took 19 ms.
[2024-05-24 09:35:02] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-24 09:35:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:35:02] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:35:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:35:02] [INFO ] [Nat]Added 6 Read/Feed constraints in 7 ms returned sat
[2024-05-24 09:35:02] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:35:02] [INFO ] Added : 27 causal constraints over 6 iterations in 26 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-24 09:35:04] [INFO ] Invariant cache hit.
[2024-05-24 09:35:04] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-24 09:35:04] [INFO ] Invariant cache hit.
[2024-05-24 09:35:04] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:35:04] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-24 09:35:04] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-24 09:35:04] [INFO ] Invariant cache hit.
[2024-05-24 09:35:04] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 42 constraints, problems are : Problem set: 0 solved, 36 unsolved in 325 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 36/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 78 constraints, problems are : Problem set: 0 solved, 36 unsolved in 436 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 768ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 769ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 838 ms. Remains : 30/30 places, 48/48 transitions.
RANDOM walk for 41110 steps (8 resets) in 69 ms. (587 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 207 ms. (192 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 195 ms. (204 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 310 ms. (128 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 167 ms. (238 steps per ms) remains 12/12 properties
[2024-05-24 09:35:05] [INFO ] Flatten gal took : 39 ms
BEST_FIRST walk for 40004 steps (8 resets) in 148 ms. (268 steps per ms) remains 12/12 properties
[2024-05-24 09:35:05] [INFO ] Flatten gal took : 16 ms
BEST_FIRST walk for 40004 steps (8 resets) in 126 ms. (314 steps per ms) remains 12/12 properties
[2024-05-24 09:35:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2707436772479288321.gal : 9 ms
[2024-05-24 09:35:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15579754489213191211.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2707436772479288321.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15579754489213191211.prop' '--nowitness' '--gen-order' 'FOLLOW'

BEST_FIRST walk for 40004 steps (8 resets) in 91 ms. (434 steps per ms) remains 12/12 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15579754489213191211.prop.
SDD proceeding with computation,12 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,12 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,12 properties remain. new max is 16
SDD size :25 after 76
BEST_FIRST walk for 40004 steps (8 resets) in 67 ms. (588 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,12 properties remain. new max is 64
SDD size :246 after 851
BEST_FIRST walk for 40004 steps (8 resets) in 70 ms. (563 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 48 ms. (816 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 65 ms. (606 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 12/12 properties
SDD proceeding with computation,12 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,12 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 181733 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 12
Probabilistic random walk after 181733 steps, saw 161061 distinct states, run finished after 3004 ms. (steps per millisecond=60 ) properties seen :0
[2024-05-24 09:35:09] [INFO ] Invariant cache hit.
[2024-05-24 09:35:09] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 12 unsolved
At refinement iteration 1 (OVERLAPS) 24/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 12 unsolved
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 42 ms of which 0 ms to minimize.
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
[2024-05-24 09:35:09] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
Problem MAX5 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 6/12 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 48/78 variables, 30/42 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 6/48 constraints. Problems are: Problem set: 6 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/48 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/48 constraints. Problems are: Problem set: 6 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 48 constraints, problems are : Problem set: 6 solved, 6 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 12/12 constraints, Known Traps: 6/6 constraints]
Escalating to Integer solving :Problem set: 6 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 24/30 variables, 6/6 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 6/12 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/12 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 48/78 variables, 30/42 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 6/48 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 6/54 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/54 constraints. Problems are: Problem set: 6 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/78 variables, 0/54 constraints. Problems are: Problem set: 6 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 54 constraints, problems are : Problem set: 6 solved, 6 unsolved in 205 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/12 constraints, Known Traps: 6/6 constraints]
After SMT, in 457ms problems are : Problem set: 6 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1819 ms.
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Running 36 sub problems to find dead transitions.
[2024-05-24 09:35:11] [INFO ] Invariant cache hit.
[2024-05-24 09:35:11] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 42 constraints, problems are : Problem set: 0 solved, 36 unsolved in 687 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 36/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 78 constraints, problems are : Problem set: 0 solved, 36 unsolved in 464 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 1169ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1170ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1171 ms. Remains : 30/30 places, 48/48 transitions.
RANDOM walk for 40703 steps (8 resets) in 45 ms. (884 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 76 ms. (519 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 30 ms. (1290 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 49 ms. (800 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 26 ms. (1481 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 43 ms. (909 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 667233 steps, run timeout after 3001 ms. (steps per millisecond=222 ) properties seen :0 out of 6
Probabilistic random walk after 667233 steps, saw 574260 distinct states, run finished after 3001 ms. (steps per millisecond=222 ) properties seen :0
[2024-05-24 09:35:15] [INFO ] Invariant cache hit.
[2024-05-24 09:35:15] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 24/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 42 constraints, problems are : Problem set: 0 solved, 6 unsolved in 104 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/6 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 24/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
[2024-05-24 09:35:15] [INFO ] Deduced a trap composed of 4 places in 17 ms of which 0 ms to minimize.
[2024-05-24 09:35:15] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 10 ms to minimize.
[2024-05-24 09:35:15] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/30 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 48/78 variables, 30/39 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 6/51 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/78 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/78 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 51 constraints, problems are : Problem set: 0 solved, 6 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 3/3 constraints]
After SMT, in 366ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
SDD proceeding with computation,12 properties remain. new max is 512
SDD size :11747 after 45500
Parikh walk visited 0 properties in 2053 ms.
Support contains 6 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Applied a total of 0 rules in 2 ms. Remains 30 /30 variables (removed 0) and now considering 48/48 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 30/30 places, 48/48 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Applied a total of 0 rules in 1 ms. Remains 30 /30 variables (removed 0) and now considering 48/48 (removed 0) transitions.
[2024-05-24 09:35:18] [INFO ] Invariant cache hit.
[2024-05-24 09:35:18] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-24 09:35:18] [INFO ] Invariant cache hit.
[2024-05-24 09:35:18] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:35:18] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2024-05-24 09:35:18] [INFO ] Redundant transitions in 0 ms returned []
Running 36 sub problems to find dead transitions.
[2024-05-24 09:35:18] [INFO ] Invariant cache hit.
[2024-05-24 09:35:18] [INFO ] State equation strengthened by 6 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (OVERLAPS) 0/78 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Real declared 78/78 variables, and 42 constraints, problems are : Problem set: 0 solved, 36 unsolved in 309 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 36 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 1 (OVERLAPS) 6/30 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/30 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 3 (OVERLAPS) 48/78 variables, 30/36 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/78 variables, 6/42 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/78 variables, 36/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
At refinement iteration 7 (OVERLAPS) 0/78 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 36 unsolved
No progress, stopping.
After SMT solving in domain Int declared 78/78 variables, and 78 constraints, problems are : Problem set: 0 solved, 36 unsolved in 686 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 30/30 constraints, ReadFeed: 6/6 constraints, PredecessorRefiner: 36/36 constraints, Known Traps: 0/0 constraints]
After SMT, in 1004ms problems are : Problem set: 0 solved, 36 unsolved
Search for dead transitions found 0 dead transitions in 1005ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1096 ms. Remains : 30/30 places, 48/48 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:35:19] [INFO ] Flatten gal took : 7 ms
[2024-05-24 09:35:19] [INFO ] Applying decomposition
[2024-05-24 09:35:19] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8089334572318398497.txt' '-o' '/tmp/graph8089334572318398497.bin' '-w' '/tmp/graph8089334572318398497.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8089334572318398497.bin' '-l' '-1' '-v' '-w' '/tmp/graph8089334572318398497.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:35:19] [INFO ] Decomposing Gal with order
[2024-05-24 09:35:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:35:19] [INFO ] Flatten gal took : 4 ms
[2024-05-24 09:35:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:35:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18292522808672895303.gal : 13 ms
[2024-05-24 09:35:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11806682927062558996.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18292522808672895303.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11806682927062558996.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality11806682927062558996.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :3104 after 11747
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :11747 after 45500
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1000, 1001, 1000, 1000, 1001, 1000] Max Struct:[1003, 1003, 1003, 1003, 1003, 1003]
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[1000] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:36:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 10577 steps (2 resets) in 4 ms. (2115 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:36:09] [INFO ] Invariant cache hit.
[2024-05-24 09:36:09] [INFO ] [Real]Absence check using 6 positive place invariants in 17 ms returned sat
[2024-05-24 09:36:09] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:36:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:36:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:36:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-24 09:36:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:36:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 15 ms returned sat
[2024-05-24 09:36:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 09:36:09] [INFO ] Added : 23 causal constraints over 5 iterations in 63 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:36:10] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 09:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 134ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 134ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:36:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 1000055 steps (2 resets) in 93 ms. (10638 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 142 ms. (6993 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:36:10] [INFO ] Invariant cache hit.
[2024-05-24 09:36:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 09:36:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:36:10] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:36:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:36:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:36:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-24 09:36:10] [INFO ] [Nat]Added 1 Read/Feed constraints in 31 ms returned sat
[2024-05-24 09:36:10] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 09:36:10] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:36:10] [INFO ] Invariant cache hit.
[2024-05-24 09:36:10] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-24 09:36:10] [INFO ] Invariant cache hit.
[2024-05-24 09:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:36:10] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-24 09:36:10] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:36:10] [INFO ] Invariant cache hit.
[2024-05-24 09:36:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 123ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 123ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40578 steps (8 resets) in 8 ms. (4508 steps per ms) remains 2/2 properties
[2024-05-24 09:36:10] [INFO ] Flatten gal took : 4 ms
[2024-05-24 09:36:10] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:36:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11807962881592474147.gal : 0 ms
[2024-05-24 09:36:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13143439877845125340.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11807962881592474147.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13143439877845125340.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality13143439877845125340.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 93 ms. (425 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 20 ms. (1904 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 976997 steps, run timeout after 3005 ms. (steps per millisecond=325 ) properties seen :0 out of 2
Probabilistic random walk after 976997 steps, saw 390886 distinct states, run finished after 3005 ms. (steps per millisecond=325 ) properties seen :0
[2024-05-24 09:36:13] [INFO ] Invariant cache hit.
[2024-05-24 09:36:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:36:13] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 103 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 39 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 144ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 7 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:36:14] [INFO ] Invariant cache hit.
[2024-05-24 09:36:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 147 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 259ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 261ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 262 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40823 steps (8 resets) in 8 ms. (4535 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12 ms. (3077 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3756464 steps, run timeout after 3001 ms. (steps per millisecond=1251 ) properties seen :0 out of 1
Probabilistic random walk after 3756464 steps, saw 1324438 distinct states, run finished after 3014 ms. (steps per millisecond=1246 ) properties seen :0
[2024-05-24 09:36:17] [INFO ] Invariant cache hit.
[2024-05-24 09:36:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 41 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 4 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:36:17] [INFO ] Invariant cache hit.
[2024-05-24 09:36:17] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 09:36:17] [INFO ] Invariant cache hit.
[2024-05-24 09:36:17] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:36:17] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-24 09:36:17] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:36:17] [INFO ] Invariant cache hit.
[2024-05-24 09:36:17] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 1977 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 2096ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 2096ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2161 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:36:19] [INFO ] Flatten gal took : 2 ms
[2024-05-24 09:36:19] [INFO ] Applying decomposition
[2024-05-24 09:36:19] [INFO ] Flatten gal took : 0 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2940977411139435829.txt' '-o' '/tmp/graph2940977411139435829.bin' '-w' '/tmp/graph2940977411139435829.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2940977411139435829.bin' '-l' '-1' '-v' '-w' '/tmp/graph2940977411139435829.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:36:19] [INFO ] Decomposing Gal with order
[2024-05-24 09:36:19] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:36:19] [INFO ] Flatten gal took : 37 ms
[2024-05-24 09:36:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2024-05-24 09:36:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8725869729756320124.gal : 1 ms
[2024-05-24 09:36:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5508774192345289486.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8725869729756320124.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5508774192345289486.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality5508774192345289486.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :97458 after 172761
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.19488e+08 after 9.19488e+08
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1000] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-04 in 60229 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-06
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[1003]
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:37:09] [INFO ] Computed 6 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1003]
RANDOM walk for 10115 steps (2 resets) in 8 ms. (1123 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[240] Max Struct:[1003]
[2024-05-24 09:37:09] [INFO ] Invariant cache hit.
[2024-05-24 09:37:09] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:37:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 09:37:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:37:09] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:37:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-24 09:37:09] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:37:09] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:37:09] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:37:09] [INFO ] Added : 30 causal constraints over 7 iterations in 40 ms. Result :sat
Minimization took 15 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[240] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:37:10] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 09:37:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 606 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 669ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 669ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:37:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1001] Max Struct:[1003]
RANDOM walk for 1000099 steps (2 resets) in 97 ms. (10205 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 212 ms. (4694 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001] Max Struct:[1003]
[2024-05-24 09:37:11] [INFO ] Invariant cache hit.
[2024-05-24 09:37:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 09:37:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:37:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:37:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:37:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 09:37:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:37:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:37:11] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 09:37:11] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:37:11] [INFO ] Invariant cache hit.
[2024-05-24 09:37:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 09:37:11] [INFO ] Invariant cache hit.
[2024-05-24 09:37:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:37:11] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2024-05-24 09:37:11] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:37:11] [INFO ] Invariant cache hit.
[2024-05-24 09:37:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 59 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 128ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 129ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 180 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40491 steps (8 resets) in 10 ms. (3681 steps per ms) remains 2/2 properties
[2024-05-24 09:37:11] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:37:11] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:37:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1645089314204072187.gal : 1 ms
[2024-05-24 09:37:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2064341405777537857.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality1645089314204072187.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2064341405777537857.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality2064341405777537857.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 33 ms. (1176 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15 ms. (2500 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 1615396 steps, run timeout after 3001 ms. (steps per millisecond=538 ) properties seen :0 out of 2
Probabilistic random walk after 1615396 steps, saw 563851 distinct states, run finished after 3001 ms. (steps per millisecond=538 ) properties seen :0
[2024-05-24 09:37:14] [INFO ] Invariant cache hit.
[2024-05-24 09:37:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:37:14] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 95ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 41 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:37:14] [INFO ] Invariant cache hit.
[2024-05-24 09:37:14] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 103ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 103ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 104 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40607 steps (8 resets) in 12 ms. (3123 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 13 ms. (2857 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4370996 steps, run timeout after 3001 ms. (steps per millisecond=1456 ) properties seen :0 out of 1
Probabilistic random walk after 4370996 steps, saw 1539211 distinct states, run finished after 3001 ms. (steps per millisecond=1456 ) properties seen :0
[2024-05-24 09:37:18] [INFO ] Invariant cache hit.
[2024-05-24 09:37:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 52ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 54 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:37:18] [INFO ] Invariant cache hit.
[2024-05-24 09:37:18] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-24 09:37:18] [INFO ] Invariant cache hit.
[2024-05-24 09:37:18] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:37:18] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-24 09:37:18] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:37:18] [INFO ] Invariant cache hit.
[2024-05-24 09:37:18] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 56 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 107ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 107ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:37:18] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:37:18] [INFO ] Applying decomposition
[2024-05-24 09:37:18] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph18298458720911126849.txt' '-o' '/tmp/graph18298458720911126849.bin' '-w' '/tmp/graph18298458720911126849.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18298458720911126849.bin' '-l' '-1' '-v' '-w' '/tmp/graph18298458720911126849.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:37:18] [INFO ] Decomposing Gal with order
[2024-05-24 09:37:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:37:18] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:37:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:37:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13458208553454206704.gal : 1 ms
[2024-05-24 09:37:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality21397797224852409.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13458208553454206704.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality21397797224852409.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality21397797224852409.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :36884 after 76602
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :170808 after 172783
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :172783 after 328078
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :328078 after 365772
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :365772 after 365788
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :365788 after 579941
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :579941 after 922735
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.29622e+06 after 1.80885e+06
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1001] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-06 in 58634 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-08
Current structural bounds on expressions (Initially) : Max Seen:[1000] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1000] Max Struct:[1003]
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:38:08] [INFO ] Computed 6 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 10000 steps (2 resets) in 9 ms. (1000 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:38:08] [INFO ] Invariant cache hit.
[2024-05-24 09:38:08] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:38:08] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-24 09:38:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:38:08] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:38:08] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:38:08] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:38:08] [INFO ] [Nat]Added 6 Read/Feed constraints in 5 ms returned sat
[2024-05-24 09:38:08] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:38:08] [INFO ] Added : 17 causal constraints over 5 iterations in 22 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:38:08] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 09:38:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 109ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 109ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:38:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 1000139 steps (2 resets) in 100 ms. (9902 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 194 ms. (5128 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:38:09] [INFO ] Invariant cache hit.
[2024-05-24 09:38:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:38:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:38:09] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:38:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:38:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 09:38:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 09:38:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:38:09] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 09:38:09] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:38:09] [INFO ] Invariant cache hit.
[2024-05-24 09:38:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-24 09:38:09] [INFO ] Invariant cache hit.
[2024-05-24 09:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:38:09] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-24 09:38:09] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:38:09] [INFO ] Invariant cache hit.
[2024-05-24 09:38:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 98ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 98ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 ms. Remains : 5/5 places, 8/8 transitions.
[2024-05-24 09:38:09] [INFO ] Flatten gal took : 3 ms
[2024-05-24 09:38:09] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:38:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2167282499922616323.gal : 1 ms
[2024-05-24 09:38:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6667973041360705460.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2167282499922616323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6667973041360705460.prop' '--nowitness' '--gen-order' 'FOLLOW'

RANDOM walk for 40381 steps (8 resets) in 16 ms. (2375 steps per ms) remains 2/2 properties
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6667973041360705460.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 34 ms. (1142 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 772570 steps, run timeout after 3001 ms. (steps per millisecond=257 ) properties seen :0 out of 2
Probabilistic random walk after 772570 steps, saw 316170 distinct states, run finished after 3001 ms. (steps per millisecond=257 ) properties seen :0
[2024-05-24 09:38:12] [INFO ] Invariant cache hit.
[2024-05-24 09:38:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:38:12] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 73ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 5 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:38:12] [INFO ] Invariant cache hit.
[2024-05-24 09:38:12] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 101ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40573 steps (8 resets) in 11 ms. (3381 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 22 ms. (1739 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4534411 steps, run timeout after 3001 ms. (steps per millisecond=1510 ) properties seen :0 out of 1
Probabilistic random walk after 4534411 steps, saw 1597010 distinct states, run finished after 3001 ms. (steps per millisecond=1510 ) properties seen :0
[2024-05-24 09:38:15] [INFO ] Invariant cache hit.
[2024-05-24 09:38:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 54ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 5 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:38:15] [INFO ] Invariant cache hit.
[2024-05-24 09:38:15] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 09:38:15] [INFO ] Invariant cache hit.
[2024-05-24 09:38:15] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:38:15] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-24 09:38:15] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:38:15] [INFO ] Invariant cache hit.
[2024-05-24 09:38:15] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 104ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 106ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:38:15] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:38:15] [INFO ] Applying decomposition
[2024-05-24 09:38:15] [INFO ] Flatten gal took : 0 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8814018010623173411.txt' '-o' '/tmp/graph8814018010623173411.bin' '-w' '/tmp/graph8814018010623173411.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8814018010623173411.bin' '-l' '-1' '-v' '-w' '/tmp/graph8814018010623173411.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:38:15] [INFO ] Decomposing Gal with order
[2024-05-24 09:38:15] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:38:15] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:38:15] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:38:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10624705453218627164.gal : 1 ms
[2024-05-24 09:38:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13443059156543079649.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10624705453218627164.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13443059156543079649.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality13443059156543079649.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :36884 after 76601
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :76601 after 194593
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :194593 after 202532
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :202532 after 343948
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :343948 after 367776
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :367776 after 579945
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :579945 after 924725
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.3022e+06 after 1.91597e+06
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1000] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-08 in 57661 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-10
Current structural bounds on expressions (Initially) : Max Seen:[1000] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1000] Max Struct:[1003]
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:39:06] [INFO ] Computed 6 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 10404 steps (2 resets) in 4 ms. (2080 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:39:06] [INFO ] Invariant cache hit.
[2024-05-24 09:39:06] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:39:06] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-24 09:39:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:39:06] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:39:06] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:39:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:39:06] [INFO ] [Nat]Added 6 Read/Feed constraints in 16 ms returned sat
[2024-05-24 09:39:06] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 09:39:06] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 09:39:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2024-05-24 09:39:06] [INFO ] Added : 16 causal constraints over 5 iterations in 59 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.1 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:39:06] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 09:39:06] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 92ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 92ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:39:06] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 1000034 steps (2 resets) in 97 ms. (10204 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 144 ms. (6896 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:39:06] [INFO ] Invariant cache hit.
[2024-05-24 09:39:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 09:39:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 09:39:06] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:39:06] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:39:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:39:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 09:39:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2024-05-24 09:39:07] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:39:07] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 09:39:07] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:39:07] [INFO ] Invariant cache hit.
[2024-05-24 09:39:07] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 09:39:07] [INFO ] Invariant cache hit.
[2024-05-24 09:39:07] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:39:07] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 09:39:07] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:39:07] [INFO ] Invariant cache hit.
[2024-05-24 09:39:07] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 51 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 100ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 100ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 5/5 places, 8/8 transitions.
[2024-05-24 09:39:07] [INFO ] Flatten gal took : 1 ms
RANDOM walk for 40388 steps (8 resets) in 12 ms. (3106 steps per ms) remains 2/2 properties
[2024-05-24 09:39:07] [INFO ] Flatten gal took : 5 ms
[2024-05-24 09:39:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16099997790343914115.gal : 1 ms
[2024-05-24 09:39:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2104711276087594091.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16099997790343914115.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2104711276087594091.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40004 steps (8 resets) in 24 ms. (1600 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality2104711276087594091.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 132 ms. (300 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 1305111 steps, run timeout after 3001 ms. (steps per millisecond=434 ) properties seen :0 out of 2
Probabilistic random walk after 1305111 steps, saw 451551 distinct states, run finished after 3001 ms. (steps per millisecond=434 ) properties seen :0
[2024-05-24 09:39:10] [INFO ] Invariant cache hit.
[2024-05-24 09:39:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:39:10] [INFO ] Deduced a trap composed of 3 places in 30 ms of which 0 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 22 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 86ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 9 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:39:10] [INFO ] Invariant cache hit.
[2024-05-24 09:39:10] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 101ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40494 steps (8 resets) in 8 ms. (4499 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 12 ms. (3077 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 4168036 steps, run timeout after 3001 ms. (steps per millisecond=1388 ) properties seen :0 out of 1
Probabilistic random walk after 4168036 steps, saw 1468387 distinct states, run finished after 3001 ms. (steps per millisecond=1388 ) properties seen :0
[2024-05-24 09:39:13] [INFO ] Invariant cache hit.
[2024-05-24 09:39:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 28 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 25 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 61ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 8 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:39:13] [INFO ] Invariant cache hit.
[2024-05-24 09:39:13] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 09:39:13] [INFO ] Invariant cache hit.
[2024-05-24 09:39:13] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:39:13] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-24 09:39:13] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:39:13] [INFO ] Invariant cache hit.
[2024-05-24 09:39:13] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 101ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 101ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:39:13] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:39:13] [INFO ] Applying decomposition
[2024-05-24 09:39:13] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph16590546887029731589.txt' '-o' '/tmp/graph16590546887029731589.bin' '-w' '/tmp/graph16590546887029731589.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph16590546887029731589.bin' '-l' '-1' '-v' '-w' '/tmp/graph16590546887029731589.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:39:13] [INFO ] Decomposing Gal with order
[2024-05-24 09:39:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:39:13] [INFO ] Flatten gal took : 0 ms
[2024-05-24 09:39:13] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:39:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2697920031123208313.gal : 1 ms
[2024-05-24 09:39:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16878243095830541334.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2697920031123208313.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16878243095830541334.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16878243095830541334.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :97470 after 172777
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.19488e+08 after 9.5932e+08
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1000] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-10 in 57667 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[1] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1] Max Struct:[1003]
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:40:03] [INFO ] Computed 6 invariants in 4 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[1003]
RANDOM walk for 10462 steps (2 resets) in 5 ms. (1743 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001] Max Struct:[1003]
[2024-05-24 09:40:03] [INFO ] Invariant cache hit.
[2024-05-24 09:40:03] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:40:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-24 09:40:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:40:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2024-05-24 09:40:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:40:03] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:40:03] [INFO ] [Nat]Added 6 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:40:03] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-24 09:40:03] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 09:40:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2024-05-24 09:40:03] [INFO ] Added : 29 causal constraints over 6 iterations in 54 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:40:04] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 09:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 64 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 124ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 125ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:40:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1001] Max Struct:[1003]
RANDOM walk for 1000217 steps (2 resets) in 105 ms. (9436 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 156 ms. (6369 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1001] Max Struct:[1003]
[2024-05-24 09:40:04] [INFO ] Invariant cache hit.
[2024-05-24 09:40:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:40:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:40:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:40:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:40:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:40:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 09:40:04] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 09:40:04] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1001] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1001] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:40:04] [INFO ] Invariant cache hit.
[2024-05-24 09:40:04] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-24 09:40:04] [INFO ] Invariant cache hit.
[2024-05-24 09:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:40:04] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 09:40:04] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:40:04] [INFO ] Invariant cache hit.
[2024-05-24 09:40:04] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 54 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 61 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 130ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 130ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40896 steps (8 resets) in 9 ms. (4089 steps per ms) remains 2/2 properties
[2024-05-24 09:40:05] [INFO ] Flatten gal took : 3 ms
BEST_FIRST walk for 40004 steps (8 resets) in 98 ms. (404 steps per ms) remains 2/2 properties
[2024-05-24 09:40:05] [INFO ] Flatten gal took : 30 ms
[2024-05-24 09:40:05] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18296361024341070601.gal : 0 ms
[2024-05-24 09:40:05] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4715296926983260599.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18296361024341070601.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4715296926983260599.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (8 resets) in 20 ms. (1904 steps per ms) remains 2/2 properties

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality4715296926983260599.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 1285425 steps, run timeout after 3001 ms. (steps per millisecond=428 ) properties seen :0 out of 2
Probabilistic random walk after 1285425 steps, saw 444044 distinct states, run finished after 3001 ms. (steps per millisecond=428 ) properties seen :0
[2024-05-24 09:40:08] [INFO ] Invariant cache hit.
[2024-05-24 09:40:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:40:08] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 50 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 24 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 76ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 44 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:40:08] [INFO ] Invariant cache hit.
[2024-05-24 09:40:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 97ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 97ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40327 steps (8 resets) in 12 ms. (3102 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 18 ms. (2105 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3969082 steps, run timeout after 3001 ms. (steps per millisecond=1322 ) properties seen :0 out of 1
Probabilistic random walk after 3969082 steps, saw 1399397 distinct states, run finished after 3002 ms. (steps per millisecond=1322 ) properties seen :0
[2024-05-24 09:40:11] [INFO ] Invariant cache hit.
[2024-05-24 09:40:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 30 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 23 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 56ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 41 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:40:11] [INFO ] Invariant cache hit.
[2024-05-24 09:40:11] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 09:40:11] [INFO ] Invariant cache hit.
[2024-05-24 09:40:11] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:40:11] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-24 09:40:11] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:40:11] [INFO ] Invariant cache hit.
[2024-05-24 09:40:11] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 89ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 89ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:40:11] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:40:11] [INFO ] Applying decomposition
[2024-05-24 09:40:11] [INFO ] Flatten gal took : 1 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph14644567982484222370.txt' '-o' '/tmp/graph14644567982484222370.bin' '-w' '/tmp/graph14644567982484222370.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14644567982484222370.bin' '-l' '-1' '-v' '-w' '/tmp/graph14644567982484222370.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:40:11] [INFO ] Decomposing Gal with order
[2024-05-24 09:40:11] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:40:11] [INFO ] Flatten gal took : 2 ms
[2024-05-24 09:40:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:40:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11102930393173276884.gal : 0 ms
[2024-05-24 09:40:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7432360229881514594.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11102930393173276884.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7432360229881514594.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality7432360229881514594.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :36884 after 76602
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :76602 after 194611
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :194611 after 202546
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :202546 after 343948
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :343948 after 367749
SDD proceeding with computation,1 properties remain. new max is 32768
SDD size :367749 after 579945
SDD proceeding with computation,1 properties remain. new max is 65536
SDD size :579945 after 924725
SDD proceeding with computation,1 properties remain. new max is 131072
SDD size :1.3022e+06 after 1.91597e+06
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1001] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-11 in 57882 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-15
Current structural bounds on expressions (Initially) : Max Seen:[1000] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (Before main loop) : Max Seen:[1000] Max Struct:[1003]
// Phase 1: matrix 48 rows 30 cols
[2024-05-24 09:41:01] [INFO ] Computed 6 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 10080 steps (2 resets) in 8 ms. (1120 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:41:01] [INFO ] Invariant cache hit.
[2024-05-24 09:41:01] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:41:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-24 09:41:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:41:01] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2024-05-24 09:41:01] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-24 09:41:01] [INFO ] State equation strengthened by 6 read => feed constraints.
[2024-05-24 09:41:01] [INFO ] [Nat]Added 6 Read/Feed constraints in 7 ms returned sat
[2024-05-24 09:41:01] [INFO ] Computed and/alt/rep : 36/90/36 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 09:41:01] [INFO ] Added : 27 causal constraints over 6 iterations in 31 ms. Result :sat
Minimization took 17 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 30 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 30/30 places, 48/48 transitions.
Graph (complete) has 72 edges and 30 vertex of which 5 are kept as prefixes of interest. Removing 25 places using SCC suffix rule.0 ms
Discarding 25 places :
Also discarding 40 output transitions
Drop transitions (Output transitions of discarded places.) removed 40 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /30 variables (removed 25) and now considering 8/48 (removed 40) transitions.
Running 6 sub problems to find dead transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 09:41:02] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 09:41:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 52 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 115ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 115ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 5/30 places, 8/48 transitions.
[2024-05-24 09:41:02] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1000] Max Struct:[1003]
RANDOM walk for 1000012 steps (2 resets) in 102 ms. (9708 steps per ms)
BEST_FIRST walk for 1000001 steps (2 resets) in 201 ms. (4950 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1000] Max Struct:[1003]
[2024-05-24 09:41:02] [INFO ] Invariant cache hit.
[2024-05-24 09:41:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:41:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 09:41:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:41:02] [INFO ] [Real]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 09:41:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 09:41:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 09:41:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 09:41:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 09:41:02] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 09:41:02] [INFO ] Added : 5 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1000] Max Struct:[1003]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1000] Max Struct:[1003]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:41:02] [INFO ] Invariant cache hit.
[2024-05-24 09:41:02] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 09:41:02] [INFO ] Invariant cache hit.
[2024-05-24 09:41:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:41:02] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2024-05-24 09:41:02] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:41:02] [INFO ] Invariant cache hit.
[2024-05-24 09:41:02] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 53 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 103ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 104ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 5/5 places, 8/8 transitions.
[2024-05-24 09:41:02] [INFO ] Flatten gal took : 2 ms
[2024-05-24 09:41:02] [INFO ] Flatten gal took : 2 ms
[2024-05-24 09:41:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12832848526512389217.gal : 1 ms
RANDOM walk for 40821 steps (8 resets) in 14 ms. (2721 steps per ms) remains 2/2 properties
[2024-05-24 09:41:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14875294283845786150.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12832848526512389217.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14875294283845786150.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14875294283845786150.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 8
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :8 after 25
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :25 after 76
BEST_FIRST walk for 40004 steps (8 resets) in 18 ms. (2105 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :76 after 246
BEST_FIRST walk for 40004 steps (8 resets) in 28 ms. (1379 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :246 after 851
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :851 after 3104
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :3104 after 11747
Interrupted probabilistic random walk after 768515 steps, run timeout after 3001 ms. (steps per millisecond=256 ) properties seen :0 out of 2
Probabilistic random walk after 768515 steps, saw 314664 distinct states, run finished after 3001 ms. (steps per millisecond=256 ) properties seen :0
[2024-05-24 09:41:05] [INFO ] Invariant cache hit.
[2024-05-24 09:41:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-24 09:41:05] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 3 ms to minimize.
Problem MAX0 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 8 constraints, problems are : Problem set: 1 solved, 1 unsolved in 57 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 1 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 1/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5 variables, 0/2 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 8/13 variables, 5/7 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 1/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/13 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 9 constraints, problems are : Problem set: 1 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/2 constraints, Known Traps: 1/1 constraints]
After SMT, in 87ms problems are : Problem set: 1 solved, 1 unsolved
Parikh walk visited 0 properties in 10 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Running 6 sub problems to find dead transitions.
[2024-05-24 09:41:05] [INFO ] Invariant cache hit.
[2024-05-24 09:41:05] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 47 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 96ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 96ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 5/5 places, 8/8 transitions.
RANDOM walk for 40446 steps (8 resets) in 12 ms. (3111 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 16 ms. (2353 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 3894099 steps, run timeout after 3001 ms. (steps per millisecond=1297 ) properties seen :0 out of 1
Probabilistic random walk after 3894099 steps, saw 1373086 distinct states, run finished after 3001 ms. (steps per millisecond=1297 ) properties seen :0
[2024-05-24 09:41:08] [INFO ] Invariant cache hit.
[2024-05-24 09:41:08] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 1 unsolved in 32 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 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) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 4/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 1/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 8 constraints, problems are : Problem set: 0 solved, 1 unsolved in 27 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 69ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 6 ms.
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 09:41:09] [INFO ] Invariant cache hit.
[2024-05-24 09:41:09] [INFO ] Implicit Places using invariants in 16 ms returned []
[2024-05-24 09:41:09] [INFO ] Invariant cache hit.
[2024-05-24 09:41:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 09:41:09] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2024-05-24 09:41:09] [INFO ] Redundant transitions in 0 ms returned []
Running 6 sub problems to find dead transitions.
[2024-05-24 09:41:09] [INFO ] Invariant cache hit.
[2024-05-24 09:41:09] [INFO ] State equation strengthened by 1 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 0/13 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 13/13 variables, and 7 constraints, problems are : Problem set: 0 solved, 6 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 1/5 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/5 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 8/13 variables, 5/6 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 1/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/13 variables, 6/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/13 variables, 0/13 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 13/13 variables, and 13 constraints, problems are : Problem set: 0 solved, 6 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 5/5 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
After SMT, in 94ms problems are : Problem set: 0 solved, 6 unsolved
Search for dead transitions found 0 dead transitions in 94ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 5/5 places, 8/8 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-24 09:41:09] [INFO ] Flatten gal took : 0 ms
[2024-05-24 09:41:09] [INFO ] Applying decomposition
[2024-05-24 09:41:09] [INFO ] Flatten gal took : 0 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph245173688747742636.txt' '-o' '/tmp/graph245173688747742636.bin' '-w' '/tmp/graph245173688747742636.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph245173688747742636.bin' '-l' '-1' '-v' '-w' '/tmp/graph245173688747742636.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:41:09] [INFO ] Decomposing Gal with order
[2024-05-24 09:41:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:41:09] [INFO ] Flatten gal took : 1 ms
[2024-05-24 09:41:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:41:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality233882024805254916.gal : 1 ms
[2024-05-24 09:41:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8587125146936082652.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality233882024805254916.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8587125146936082652.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/ReachabilityCardinality8587125146936082652.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,1 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,1 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,1 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :36 after 69
SDD proceeding with computation,1 properties remain. new max is 128
SDD size :69 after 134
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :134 after 263
SDD proceeding with computation,1 properties remain. new max is 512
SDD size :263 after 520
SDD proceeding with computation,1 properties remain. new max is 1024
SDD size :93475 after 93480
SDD proceeding with computation,1 properties remain. new max is 2048
SDD size :9.1947e+08 after 9.59303e+08
Detected timeout of ITS tools.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1000] Max Struct:[1003]
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-15 in 57671 ms.
[2024-05-24 09:41:59] [INFO ] Flatten gal took : 4 ms
[2024-05-24 09:41:59] [INFO ] Applying decomposition
[2024-05-24 09:41:59] [INFO ] Flatten gal took : 2 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph9111658011929243322.txt' '-o' '/tmp/graph9111658011929243322.bin' '-w' '/tmp/graph9111658011929243322.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph9111658011929243322.bin' '-l' '-1' '-v' '-w' '/tmp/graph9111658011929243322.weights' '-q' '0' '-e' '0.001'
[2024-05-24 09:41:59] [INFO ] Decomposing Gal with order
[2024-05-24 09:41:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 09:41:59] [INFO ] Flatten gal took : 2 ms
[2024-05-24 09:41:59] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 09:41:59] [INFO ] Time to serialize gal into /tmp/UpperBounds12433407882202958681.gal : 1 ms
[2024-05-24 09:41:59] [INFO ] Time to serialize properties into /tmp/UpperBounds18080278986128894962.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds12433407882202958681.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds18080278986128894962.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds18080278986128894962.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,5.9689e+63,1128.11,7444300,8,7019,22,7.89631e+06,26,0,52,9.39558e+06,0
Total reachable state count : 5.96890095910056376350321514899053527068e+63

Verifying 6 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-04 :0 <= u0.p553 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-04 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-04,0,1137.55,7444300,1,0,41,7.89631e+06,62,7,1067,9.39558e+06,53
Min sum of variable value : 0
Maximum sum along a path : 1001
Bounds property JoinFreeModules-PT-1000-UpperBounds-06 :0 <= u5.p3867 <= 1001
FORMULA JoinFreeModules-PT-1000-UpperBounds-06 1001 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-06,0,1156.96,7444300,1,0,44,7.89631e+06,79,7,2079,9.39558e+06,66
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-08 :0 <= u2.p1048 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-08 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-08,0,1156.96,7444300,1,0,49,7.89631e+06,89,7,2079,9.39558e+06,75
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-10 :0 <= u1.p973 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-10 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-10,0,1156.96,7444300,1,0,55,7.89631e+06,98,7,2079,9.39558e+06,86
Min sum of variable value : 0
Maximum sum along a path : 1001
Bounds property JoinFreeModules-PT-1000-UpperBounds-11 :0 <= u4.p1672 <= 1001
FORMULA JoinFreeModules-PT-1000-UpperBounds-11 1001 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-11,0,1156.96,7444300,1,0,58,7.89631e+06,110,7,2079,9.39558e+06,91
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-15 :0 <= u3.p1538 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-15 1000 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-1000-UpperBounds-15,0,1156.96,7444300,1,0,62,7.89631e+06,121,7,2079,9.39558e+06,98
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 2101508 ms.

BK_STOP 1716544876885

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

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="UpperBounds"
export BK_TOOL="itstools"
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 itstools"
echo " Input is JoinFreeModules-PT-1000, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r224-tall-171649612000077"
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 [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;