MCC'2023- Execution of r229-tall-167856412900213

About the Execution of ITS-Tools for JoinFreeModules-PT-1000

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
8554.447	1449458.00	1483093.00	3227.70	1003 1002 1002 1003 1000 1003 1001 1000 1002 1000 1002 1000 1002 1001 1003 1001	normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r229-tall-167856412900213.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
....................................................................
=====================================================================
Generated by BenchKit 2-5348
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 r229-tall-167856412900213
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.5M
-rw-r--r-- 1 mcc users 6.0K Feb 25 11:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.0K Feb 25 11:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 29K Feb 25 11:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.7K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Feb 25 11:57 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 97K Feb 25 11:57 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K Feb 25 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K Feb 25 11:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 3.1M Mar 5 18:22 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 1679451671878

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-22 02:21:13] [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]
[2023-03-22 02:21:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 02:21:13] [INFO ] Load time of PNML (sax parser for PT used): 260 ms
[2023-03-22 02:21:13] [INFO ] Transformed 5001 places.
[2023-03-22 02:21:13] [INFO ] Transformed 8001 transitions.
[2023-03-22 02:21:13] [INFO ] Parsed PT model containing 5001 places and 8001 transitions and 23002 arcs in 377 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 8001 rows 5000 cols
[2023-03-22 02:21:14] [INFO ] Computed 1000 place invariants in 68 ms
Incomplete random walk after 10015 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=20 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=22 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=21 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=21 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=21 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=22 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=22 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=23 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=23 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=23 ) properties (out of 16) seen :4005
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=22 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=23 ) properties (out of 16) seen :4007
[2023-03-22 02:21:21] [INFO ] Invariant cache hit.
[2023-03-22 02:21:22] [INFO ] [Real]Absence check using 1000 positive place invariants in 287 ms returned sat
[2023-03-22 02:21:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:25] [INFO ] [Real]Absence check using state equation in 3417 ms returned sat
[2023-03-22 02:21:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:21:27] [INFO ] [Nat]Absence check using 1000 positive place invariants in 280 ms returned sat
[2023-03-22 02:21:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:31] [INFO ] [Nat]Absence check using state equation in 4238 ms returned unknown
[2023-03-22 02:21:31] [INFO ] [Real]Absence check using 1000 positive place invariants in 260 ms returned sat
[2023-03-22 02:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:35] [INFO ] [Real]Absence check using state equation in 3713 ms returned sat
[2023-03-22 02:21:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:21:36] [INFO ] [Nat]Absence check using 1000 positive place invariants in 262 ms returned sat
[2023-03-22 02:21:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:41] [INFO ] [Nat]Absence check using state equation in 4340 ms returned unknown
[2023-03-22 02:21:41] [INFO ] [Real]Absence check using 1000 positive place invariants in 259 ms returned sat
[2023-03-22 02:21:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:45] [INFO ] [Real]Absence check using state equation in 3616 ms returned sat
[2023-03-22 02:21:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:21:46] [INFO ] [Nat]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:50] [INFO ] [Nat]Absence check using state equation in 4324 ms returned unknown
[2023-03-22 02:21:51] [INFO ] [Real]Absence check using 1000 positive place invariants in 267 ms returned sat
[2023-03-22 02:21:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:21:54] [INFO ] [Real]Absence check using state equation in 3488 ms returned sat
[2023-03-22 02:21:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:21:55] [INFO ] [Nat]Absence check using 1000 positive place invariants in 265 ms returned sat
[2023-03-22 02:21:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:00] [INFO ] [Nat]Absence check using state equation in 4332 ms returned unknown
[2023-03-22 02:22:00] [INFO ] [Real]Absence check using 1000 positive place invariants in 257 ms returned sat
[2023-03-22 02:22:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:04] [INFO ] [Real]Absence check using state equation in 3638 ms returned sat
[2023-03-22 02:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:05] [INFO ] [Nat]Absence check using 1000 positive place invariants in 265 ms returned sat
[2023-03-22 02:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:09] [INFO ] [Nat]Absence check using state equation in 4346 ms returned unknown
[2023-03-22 02:22:10] [INFO ] [Real]Absence check using 1000 positive place invariants in 272 ms returned sat
[2023-03-22 02:22:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:14] [INFO ] [Real]Absence check using state equation in 3724 ms returned sat
[2023-03-22 02:22:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:15] [INFO ] [Nat]Absence check using 1000 positive place invariants in 265 ms returned sat
[2023-03-22 02:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:19] [INFO ] [Nat]Absence check using state equation in 4347 ms returned unknown
[2023-03-22 02:22:20] [INFO ] [Real]Absence check using 1000 positive place invariants in 270 ms returned sat
[2023-03-22 02:22:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:24] [INFO ] [Real]Absence check using state equation in 3782 ms returned sat
[2023-03-22 02:22:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:24] [INFO ] [Nat]Absence check using 1000 positive place invariants in 272 ms returned sat
[2023-03-22 02:22:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:29] [INFO ] [Nat]Absence check using state equation in 4325 ms returned unknown
[2023-03-22 02:22:30] [INFO ] [Real]Absence check using 1000 positive place invariants in 263 ms returned sat
[2023-03-22 02:22:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:33] [INFO ] [Real]Absence check using state equation in 3600 ms returned sat
[2023-03-22 02:22:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:34] [INFO ] [Nat]Absence check using 1000 positive place invariants in 263 ms returned sat
[2023-03-22 02:22:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:38] [INFO ] [Nat]Absence check using state equation in 4345 ms returned unknown
[2023-03-22 02:22:39] [INFO ] [Real]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:43] [INFO ] [Real]Absence check using state equation in 3665 ms returned sat
[2023-03-22 02:22:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:44] [INFO ] [Nat]Absence check using 1000 positive place invariants in 263 ms returned sat
[2023-03-22 02:22:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:48] [INFO ] [Nat]Absence check using state equation in 4342 ms returned unknown
[2023-03-22 02:22:49] [INFO ] [Real]Absence check using 1000 positive place invariants in 256 ms returned sat
[2023-03-22 02:22:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:52] [INFO ] [Real]Absence check using state equation in 3470 ms returned sat
[2023-03-22 02:22:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:22:53] [INFO ] [Nat]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:22:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:22:58] [INFO ] [Nat]Absence check using state equation in 4336 ms returned unknown
[2023-03-22 02:22:58] [INFO ] [Real]Absence check using 1000 positive place invariants in 261 ms returned sat
[2023-03-22 02:22:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:02] [INFO ] [Real]Absence check using state equation in 3788 ms returned sat
[2023-03-22 02:23:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:03] [INFO ] [Nat]Absence check using 1000 positive place invariants in 263 ms returned sat
[2023-03-22 02:23:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:07] [INFO ] [Nat]Absence check using state equation in 4346 ms returned unknown
[2023-03-22 02:23:08] [INFO ] [Real]Absence check using 1000 positive place invariants in 260 ms returned sat
[2023-03-22 02:23:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:12] [INFO ] [Real]Absence check using state equation in 3647 ms returned sat
[2023-03-22 02:23:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:13] [INFO ] [Nat]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:23:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:17] [INFO ] [Nat]Absence check using state equation in 4338 ms returned unknown
[2023-03-22 02:23:18] [INFO ] [Real]Absence check using 1000 positive place invariants in 260 ms returned sat
[2023-03-22 02:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:21] [INFO ] [Real]Absence check using state equation in 3566 ms returned sat
[2023-03-22 02:23:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:22] [INFO ] [Nat]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:23:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:27] [INFO ] [Nat]Absence check using state equation in 4335 ms returned unknown
[2023-03-22 02:23:27] [INFO ] [Real]Absence check using 1000 positive place invariants in 257 ms returned sat
[2023-03-22 02:23:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:31] [INFO ] [Real]Absence check using state equation in 3631 ms returned sat
[2023-03-22 02:23:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:32] [INFO ] [Nat]Absence check using 1000 positive place invariants in 257 ms returned sat
[2023-03-22 02:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:36] [INFO ] [Nat]Absence check using state equation in 4362 ms returned unknown
[2023-03-22 02:23:37] [INFO ] [Real]Absence check using 1000 positive place invariants in 261 ms returned sat
[2023-03-22 02:23:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:40] [INFO ] [Real]Absence check using state equation in 3683 ms returned sat
[2023-03-22 02:23:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:41] [INFO ] [Nat]Absence check using 1000 positive place invariants in 265 ms returned sat
[2023-03-22 02:23:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:46] [INFO ] [Nat]Absence check using state equation in 4346 ms returned unknown
[2023-03-22 02:23:46] [INFO ] [Real]Absence check using 1000 positive place invariants in 259 ms returned sat
[2023-03-22 02:23:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:50] [INFO ] [Real]Absence check using state equation in 3554 ms returned sat
[2023-03-22 02:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:23:51] [INFO ] [Nat]Absence check using 1000 positive place invariants in 264 ms returned sat
[2023-03-22 02:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:23:55] [INFO ] [Nat]Absence check using state equation in 4339 ms returned unknown
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003] Max seen :[2, 2, 2, 2, 1000, 2, 3, 1000, 2, 1000, 2, 1000, 2, 3, 2, 3]
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.11 ms
Discarding 4920 places :
Also discarding 7872 output transitions
Drop transitions removed 7872 transitions
Drop transitions 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 58 ms. Remains 80 /5000 variables (removed 4920) and now considering 128/8001 (removed 7873) transitions.
// Phase 1: matrix 128 rows 80 cols
[2023-03-22 02:23:55] [INFO ] Computed 16 place invariants in 1 ms
[2023-03-22 02:23:55] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 80/5000 places, 128/8001 transitions.
[2023-03-22 02:23:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000078 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 16) seen :15597
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1143 ms. (steps per millisecond=874 ) properties (out of 16) seen :5306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1137 ms. (steps per millisecond=879 ) properties (out of 16) seen :4958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1144 ms. (steps per millisecond=874 ) properties (out of 16) seen :4975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1139 ms. (steps per millisecond=877 ) properties (out of 16) seen :5292
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :4328
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1124 ms. (steps per millisecond=889 ) properties (out of 16) seen :5334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1093 ms. (steps per millisecond=914 ) properties (out of 16) seen :5285
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1255 ms. (steps per millisecond=796 ) properties (out of 16) seen :4339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1229 ms. (steps per millisecond=813 ) properties (out of 16) seen :4989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1140 ms. (steps per millisecond=877 ) properties (out of 16) seen :4353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 16) seen :5000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1138 ms. (steps per millisecond=878 ) properties (out of 16) seen :4331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1154 ms. (steps per millisecond=866 ) properties (out of 16) seen :4466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1104 ms. (steps per millisecond=905 ) properties (out of 16) seen :5290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1126 ms. (steps per millisecond=888 ) properties (out of 16) seen :5296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1092 ms. (steps per millisecond=915 ) properties (out of 16) seen :5308
[2023-03-22 02:24:15] [INFO ] Invariant cache hit.
[2023-03-22 02:24:15] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:15] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 02:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:15] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:24:15] [INFO ] State equation strengthened by 16 read => feed constraints.
[2023-03-22 02:24:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:15] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-22 02:24:15] [INFO ] Added : 62 causal constraints over 13 iterations in 176 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 02:24:15] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:24:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:15] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:15] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:15] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:24:15] [INFO ] Added : 44 causal constraints over 10 iterations in 137 ms. Result :sat
Minimization took 71 ms.
[2023-03-22 02:24:15] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-22 02:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:16] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:16] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:16] [INFO ] Added : 49 causal constraints over 12 iterations in 192 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:24:16] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 9 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:16] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:16] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:24:16] [INFO ] Added : 46 causal constraints over 12 iterations in 166 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:24:16] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 02:24:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:16] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:17] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:17] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:24:17] [INFO ] Added : 43 causal constraints over 9 iterations in 102 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 02:24:17] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-22 02:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:17] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 21 ms returned sat
[2023-03-22 02:24:17] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:17] [INFO ] Added : 40 causal constraints over 9 iterations in 104 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 02:24:17] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:24:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:17] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:17] [INFO ] [Nat]Absence check using state equation in 113 ms returned sat
[2023-03-22 02:24:17] [INFO ] [Nat]Added 16 Read/Feed constraints in 6 ms returned sat
[2023-03-22 02:24:17] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:24:17] [INFO ] Added : 50 causal constraints over 11 iterations in 147 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 02:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using state equation in 86 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:18] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:18] [INFO ] Added : 46 causal constraints over 11 iterations in 132 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:18] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:18] [INFO ] Added : 53 causal constraints over 11 iterations in 141 ms. Result :sat
Minimization took 76 ms.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using 16 positive place invariants in 4 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:24:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:18] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-22 02:24:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:18] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:24:19] [INFO ] Added : 47 causal constraints over 10 iterations in 131 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 02:24:19] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:19] [INFO ] [Nat]Absence check using state equation in 82 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:24:19] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:24:19] [INFO ] Added : 51 causal constraints over 11 iterations in 179 ms. Result :sat
Minimization took 69 ms.
[2023-03-22 02:24:19] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 02:24:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:19] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:19] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 02:24:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:19] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:19] [INFO ] Added : 58 causal constraints over 15 iterations in 171 ms. Result :sat
Minimization took 38 ms.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:20] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 4 ms to minimize.
[2023-03-22 02:24:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 02:24:20] [INFO ] Added : 49 causal constraints over 12 iterations in 250 ms. Result :sat
Minimization took 81 ms.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 02:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:20] [INFO ] Added : 49 causal constraints over 11 iterations in 111 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using 16 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-22 02:24:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:20] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-03-22 02:24:20] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:21] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:21] [INFO ] Added : 50 causal constraints over 11 iterations in 138 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 02:24:21] [INFO ] [Real]Absence check using 16 positive place invariants in 6 ms returned sat
[2023-03-22 02:24:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:21] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 02:24:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:21] [INFO ] [Nat]Absence check using 16 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:21] [INFO ] [Nat]Absence check using state equation in 84 ms returned sat
[2023-03-22 02:24:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:21] [INFO ] Computed and/alt/rep : 96/240/96 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:21] [INFO ] Added : 47 causal constraints over 10 iterations in 133 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003] Max seen :[1001, 944, 990, 1000, 1000, 1001, 1001, 1000, 838, 1000, 852, 1000, 968, 1001, 1000, 1001]
FORMULA JoinFreeModules-PT-1000-UpperBounds-05 1003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-1000-UpperBounds-03 1003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
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.0 ms
Discarding 10 places :
Also discarding 16 output transitions
Drop transitions removed 16 transitions
Applied a total of 1 rules in 5 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 5 ms. Remains : 70/80 places, 112/128 transitions.
// Phase 1: matrix 112 rows 70 cols
[2023-03-22 02:24:25] [INFO ] Computed 14 place invariants in 0 ms
Incomplete random walk after 1000292 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1255 ) properties (out of 14) seen :13733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 14) seen :5289
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 14) seen :5036
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1014 ms. (steps per millisecond=986 ) properties (out of 14) seen :5059
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 14) seen :4387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 977 ms. (steps per millisecond=1023 ) properties (out of 14) seen :5305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 14) seen :4361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1015 ms. (steps per millisecond=985 ) properties (out of 14) seen :5057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 14) seen :4358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1007 ms. (steps per millisecond=993 ) properties (out of 14) seen :5024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1008 ms. (steps per millisecond=992 ) properties (out of 14) seen :4400
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 14) seen :4428
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 966 ms. (steps per millisecond=1035 ) properties (out of 14) seen :5263
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 989 ms. (steps per millisecond=1011 ) properties (out of 14) seen :5337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 970 ms. (steps per millisecond=1030 ) properties (out of 14) seen :5275
[2023-03-22 02:24:40] [INFO ] Invariant cache hit.
[2023-03-22 02:24:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:40] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 02:24:40] [INFO ] State equation strengthened by 14 read => feed constraints.
[2023-03-22 02:24:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 24 ms returned sat
[2023-03-22 02:24:40] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:40] [INFO ] Added : 32 causal constraints over 8 iterations in 91 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 02:24:40] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 02:24:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:40] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:40] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-22 02:24:40] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:24:40] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:24:41] [INFO ] Added : 32 causal constraints over 7 iterations in 158 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-22 02:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:24:41] [INFO ] Added : 29 causal constraints over 8 iterations in 84 ms. Result :sat
Minimization took 49 ms.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 02:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 7 ms returned sat
[2023-03-22 02:24:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:41] [INFO ] Added : 19 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 45 ms.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 02:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:41] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:41] [INFO ] Added : 36 causal constraints over 9 iterations in 75 ms. Result :sat
Minimization took 44 ms.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:24:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 23 ms returned sat
[2023-03-22 02:24:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:42] [INFO ] Added : 19 causal constraints over 5 iterations in 79 ms. Result :sat
Minimization took 22 ms.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using state equation in 112 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:42] [INFO ] Added : 37 causal constraints over 8 iterations in 79 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2023-03-22 02:24:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2023-03-22 02:24:42] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:24:42] [INFO ] Added : 40 causal constraints over 8 iterations in 106 ms. Result :sat
Minimization took 56 ms.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-22 02:24:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:42] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:43] [INFO ] Added : 43 causal constraints over 10 iterations in 124 ms. Result :sat
Minimization took 38 ms.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 6 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 02:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:24:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:24:43] [INFO ] Added : 22 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 3 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:24:43] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 1 ms to minimize.
[2023-03-22 02:24:43] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 25 ms
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:24:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using 14 positive place invariants in 4 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:43] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:43] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:24:43] [INFO ] Added : 46 causal constraints over 10 iterations in 120 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 02:24:43] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:44] [INFO ] [Nat]Absence check using state equation in 159 ms returned sat
[2023-03-22 02:24:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:24:44] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:44] [INFO ] Added : 49 causal constraints over 10 iterations in 98 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 02:24:44] [INFO ] [Real]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:44] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:24:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:24:44] [INFO ] [Nat]Absence check using 14 positive place invariants in 2 ms returned sat
[2023-03-22 02:24:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:24:44] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-22 02:24:44] [INFO ] [Nat]Added 14 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:24:44] [INFO ] Computed and/alt/rep : 84/210/84 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:24:45] [INFO ] Added : 35 causal constraints over 8 iterations in 641 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1002, 1003, 1003, 1003] Max seen :[1001, 996, 996, 1000, 1001, 1000, 1001, 1000, 999, 1000, 1002, 1001, 1002, 1001]
FORMULA JoinFreeModules-PT-1000-UpperBounds-12 1002 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
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.1 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 5 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 5 ms. Remains : 65/70 places, 104/112 transitions.
// Phase 1: matrix 104 rows 65 cols
[2023-03-22 02:24:47] [INFO ] Computed 13 place invariants in 1 ms
Incomplete random walk after 1000309 steps, including 2 resets, run finished after 750 ms. (steps per millisecond=1333 ) properties (out of 13) seen :12892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 13) seen :5348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 943 ms. (steps per millisecond=1060 ) properties (out of 13) seen :5062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 13) seen :5049
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 13) seen :4346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 13) seen :5290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 13) seen :4354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 13) seen :5078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 13) seen :4349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 13) seen :5040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 946 ms. (steps per millisecond=1057 ) properties (out of 13) seen :4391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 13) seen :5288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 954 ms. (steps per millisecond=1048 ) properties (out of 13) seen :5333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 13) seen :5297
[2023-03-22 02:25:00] [INFO ] Invariant cache hit.
[2023-03-22 02:25:00] [INFO ] [Real]Absence check using 13 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:00] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:00] [INFO ] [Nat]Absence check using state equation in 100 ms returned sat
[2023-03-22 02:25:00] [INFO ] State equation strengthened by 13 read => feed constraints.
[2023-03-22 02:25:00] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:00] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:00] [INFO ] Added : 43 causal constraints over 9 iterations in 78 ms. Result :sat
Minimization took 34 ms.
[2023-03-22 02:25:00] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:00] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:00] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 02:25:00] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:00] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:01] [INFO ] Added : 41 causal constraints over 9 iterations in 138 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:01] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:01] [INFO ] Added : 43 causal constraints over 10 iterations in 111 ms. Result :sat
Minimization took 48 ms.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 02:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:01] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:01] [INFO ] Added : 41 causal constraints over 9 iterations in 164 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:01] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 02:25:01] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:25:01] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:02] [INFO ] Added : 48 causal constraints over 11 iterations in 119 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Added 13 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:25:02] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:02] [INFO ] Added : 46 causal constraints over 10 iterations in 95 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using state equation in 118 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Added 13 Read/Feed constraints in 10 ms returned sat
[2023-03-22 02:25:02] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:02] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-22 02:25:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-22 02:25:02] [INFO ] Added : 37 causal constraints over 8 iterations in 121 ms. Result :sat
Minimization took 38 ms.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:25:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:02] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 02:25:02] [INFO ] [Nat]Added 13 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:25:02] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:03] [INFO ] Added : 40 causal constraints over 9 iterations in 115 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:03] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:03] [INFO ] Added : 30 causal constraints over 8 iterations in 96 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Added 13 Read/Feed constraints in 35 ms returned sat
[2023-03-22 02:25:03] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:03] [INFO ] Added : 36 causal constraints over 9 iterations in 132 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:25:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:03] [INFO ] [Nat]Absence check using state equation in 70 ms returned sat
[2023-03-22 02:25:03] [INFO ] [Nat]Added 13 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:03] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:03] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 02:25:04] [INFO ] Added : 37 causal constraints over 8 iterations in 109 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 02:25:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:25:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:04] [INFO ] [Nat]Absence check using state equation in 103 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Nat]Added 13 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:04] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 02:25:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 02:25:04] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:04] [INFO ] Added : 48 causal constraints over 10 iterations in 92 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 02:25:04] [INFO ] [Real]Absence check using 13 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:04] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:04] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:04] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-22 02:25:04] [INFO ] [Nat]Added 13 Read/Feed constraints in 8 ms returned sat
[2023-03-22 02:25:04] [INFO ] Computed and/alt/rep : 78/195/78 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:04] [INFO ] Added : 37 causal constraints over 8 iterations in 92 ms. Result :sat
Minimization took 43 ms.
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003] Max seen :[1002, 1001, 1000, 1000, 1001, 1000, 1001, 1000, 1001, 1000, 1001, 1002, 1001]
FORMULA JoinFreeModules-PT-1000-UpperBounds-00 1003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 12 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 60 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 removed 8 transitions
Applied a total of 1 rules in 3 ms. Remains 60 /65 variables (removed 5) and now considering 96/104 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 60/65 places, 96/104 transitions.
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:06] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000035 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 12) seen :11727
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 12) seen :5102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 12) seen :5101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 12) seen :4368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 12) seen :5300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 12) seen :4351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 12) seen :5162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 12) seen :4409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 12) seen :5141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 12) seen :4387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 12) seen :5298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 12) seen :5371
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 12) seen :5304
[2023-03-22 02:25:17] [INFO ] Invariant cache hit.
[2023-03-22 02:25:17] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:17] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:17] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:17] [INFO ] [Nat]Absence check using state equation in 62 ms returned sat
[2023-03-22 02:25:17] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:17] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:25:17] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:17] [INFO ] Added : 28 causal constraints over 7 iterations in 205 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 02:25:17] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Added 12 Read/Feed constraints in 22 ms returned sat
[2023-03-22 02:25:18] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:18] [INFO ] Added : 38 causal constraints over 8 iterations in 95 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:18] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:18] [INFO ] Added : 41 causal constraints over 10 iterations in 83 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 02:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:18] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:18] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2023-03-22 02:25:18] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 02:25:18] [INFO ] Added : 36 causal constraints over 9 iterations in 106 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:18] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:25:18] [INFO ] [Nat]Added 12 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:25:18] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:19] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 02:25:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 02:25:19] [INFO ] Added : 42 causal constraints over 10 iterations in 116 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:19] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 1 ms to minimize.
[2023-03-22 02:25:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 40 ms
[2023-03-22 02:25:19] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:19] [INFO ] Added : 34 causal constraints over 8 iterations in 76 ms. Result :sat
Minimization took 19 ms.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-22 02:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Added 12 Read/Feed constraints in 6 ms returned sat
[2023-03-22 02:25:19] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:19] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 1 ms to minimize.
[2023-03-22 02:25:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 02:25:19] [INFO ] Added : 40 causal constraints over 10 iterations in 197 ms. Result :sat
Minimization took 38 ms.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:19] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 02:25:19] [INFO ] [Nat]Added 12 Read/Feed constraints in 22 ms returned sat
[2023-03-22 02:25:19] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:20] [INFO ] Added : 33 causal constraints over 8 iterations in 60 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 02:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:20] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:20] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 02:25:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 45 ms
[2023-03-22 02:25:20] [INFO ] Added : 34 causal constraints over 9 iterations in 175 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Added 12 Read/Feed constraints in 7 ms returned sat
[2023-03-22 02:25:20] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:20] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 02:25:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-22 02:25:20] [INFO ] Added : 44 causal constraints over 11 iterations in 155 ms. Result :sat
Minimization took 50 ms.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:20] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Nat]Added 12 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:20] [INFO ] Added : 23 causal constraints over 5 iterations in 62 ms. Result :sat
Minimization took 24 ms.
[2023-03-22 02:25:20] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:21] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:21] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:21] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-22 02:25:21] [INFO ] [Nat]Added 12 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:25:21] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:21] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 0 ms to minimize.
[2023-03-22 02:25:21] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2023-03-22 02:25:21] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 62 ms
[2023-03-22 02:25:21] [INFO ] Added : 38 causal constraints over 10 iterations in 142 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003] Max seen :[1001, 1000, 1000, 1001, 1000, 1001, 1000, 1001, 1000, 1001, 1002, 1001]
Support contains 12 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-22 02:25:23] [INFO ] Invariant cache hit.
[2023-03-22 02:25:23] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 02:25:23] [INFO ] Invariant cache hit.
[2023-03-22 02:25:23] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:23] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-03-22 02:25:23] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 02:25:23] [INFO ] Invariant cache hit.
[2023-03-22 02:25:23] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 ms. Remains : 60/60 places, 96/96 transitions.
[2023-03-22 02:25:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000034 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 12) seen :11837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 12) seen :5183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 12) seen :5153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 12) seen :4435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 12) seen :5241
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 12) seen :4368
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 12) seen :5136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 874 ms. (steps per millisecond=1144 ) properties (out of 12) seen :4364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 900 ms. (steps per millisecond=1111 ) properties (out of 12) seen :5099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 12) seen :4343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 12) seen :5274
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 12) seen :5316
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 12) seen :5282
[2023-03-22 02:25:35] [INFO ] Invariant cache hit.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:35] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 02:25:35] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:35] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:35] [INFO ] Added : 28 causal constraints over 7 iterations in 202 ms. Result :sat
Minimization took 42 ms.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:35] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:35] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:35] [INFO ] Added : 36 causal constraints over 8 iterations in 79 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:35] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:36] [INFO ] Added : 41 causal constraints over 10 iterations in 85 ms. Result :sat
Minimization took 41 ms.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:36] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2023-03-22 02:25:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 39 ms
[2023-03-22 02:25:36] [INFO ] Added : 36 causal constraints over 9 iterations in 115 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 29 ms returned sat
[2023-03-22 02:25:36] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:36] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 02:25:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2023-03-22 02:25:36] [INFO ] Added : 42 causal constraints over 10 iterations in 124 ms. Result :sat
Minimization took 35 ms.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:36] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-22 02:25:36] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:36] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-22 02:25:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-22 02:25:36] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:37] [INFO ] Added : 34 causal constraints over 8 iterations in 64 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Added 12 Read/Feed constraints in 13 ms returned sat
[2023-03-22 02:25:37] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-22 02:25:37] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2023-03-22 02:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2023-03-22 02:25:37] [INFO ] Added : 40 causal constraints over 10 iterations in 178 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Added 12 Read/Feed constraints in 29 ms returned sat
[2023-03-22 02:25:37] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-22 02:25:37] [INFO ] Added : 33 causal constraints over 8 iterations in 66 ms. Result :sat
Minimization took 40 ms.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 02:25:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:37] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-22 02:25:37] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:37] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 02:25:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 02:25:37] [INFO ] Added : 34 causal constraints over 9 iterations in 168 ms. Result :sat
Minimization took 30 ms.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 9 ms returned sat
[2023-03-22 02:25:38] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:38] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2023-03-22 02:25:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2023-03-22 02:25:38] [INFO ] Added : 44 causal constraints over 11 iterations in 141 ms. Result :sat
Minimization took 51 ms.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:25:38] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:38] [INFO ] Added : 23 causal constraints over 5 iterations in 67 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using 12 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:38] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 02:25:38] [INFO ] [Nat]Added 12 Read/Feed constraints in 21 ms returned sat
[2023-03-22 02:25:38] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-22 02:25:38] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 02:25:38] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2023-03-22 02:25:38] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 55 ms
[2023-03-22 02:25:38] [INFO ] Added : 38 causal constraints over 10 iterations in 141 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003, 1003] Max seen :[1001, 1001, 1000, 1001, 1000, 1001, 1000, 1001, 1000, 1001, 1002, 1001]
Support contains 12 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 60/60 places, 96/96 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Applied a total of 0 rules in 2 ms. Remains 60 /60 variables (removed 0) and now considering 96/96 (removed 0) transitions.
[2023-03-22 02:25:40] [INFO ] Invariant cache hit.
[2023-03-22 02:25:40] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 02:25:40] [INFO ] Invariant cache hit.
[2023-03-22 02:25:40] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-03-22 02:25:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 02:25:40] [INFO ] Invariant cache hit.
[2023-03-22 02:25:41] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 116 ms. Remains : 60/60 places, 96/96 transitions.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-01
[2023-03-22 02:25:41] [INFO ] Invariant cache hit.
Incomplete random walk after 10475 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1745 ) properties (out of 1) seen :500
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :120
[2023-03-22 02:25:41] [INFO ] Invariant cache hit.
[2023-03-22 02:25:41] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:41] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:41] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:41] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-22 02:25:41] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:41] [INFO ] [Nat]Added 12 Read/Feed constraints in 4 ms returned sat
[2023-03-22 02:25:41] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:41] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 02:25:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2023-03-22 02:25:41] [INFO ] Added : 36 causal constraints over 8 iterations in 103 ms. Result :sat
Minimization took 57 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[500]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:41] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:41] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000083 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 1) seen :984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :1000
[2023-03-22 02:25:41] [INFO ] Invariant cache hit.
[2023-03-22 02:25:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:41] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 02:25:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:25:41] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 02:25:41] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:42] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:25:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000112 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10001 ) properties (out of 1) seen :989
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :999
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:42] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:42] [INFO ] Added : 5 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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 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.
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:42] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-03-22 02:25:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-01 in 1589 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-02
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:42] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10810 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=900 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :120
[2023-03-22 02:25:42] [INFO ] Invariant cache hit.
[2023-03-22 02:25:42] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:42] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:42] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-22 02:25:42] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:42] [INFO ] [Nat]Added 12 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:25:42] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:42] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2023-03-22 02:25:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 30 ms
[2023-03-22 02:25:42] [INFO ] Added : 38 causal constraints over 9 iterations in 102 ms. Result :sat
Minimization took 156 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[120]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:44] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:44] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000406 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10420 ) properties (out of 1) seen :998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 151 ms. (steps per millisecond=6622 ) properties (out of 1) seen :1000
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
[2023-03-22 02:25:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:44] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:44] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
[2023-03-22 02:25:44] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
[2023-03-22 02:25:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:44] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2023-03-22 02:25:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
[2023-03-22 02:25:44] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 65 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-02 in 2068 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-04
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:44] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=834 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :1000
[2023-03-22 02:25:44] [INFO ] Invariant cache hit.
[2023-03-22 02:25:44] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:25:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:44] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:44] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-22 02:25:44] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:44] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:44] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-22 02:25:44] [INFO ] Added : 41 causal constraints over 10 iterations in 91 ms. Result :sat
Minimization took 40 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:45] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:25:45] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000205 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9805 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :1000
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
[2023-03-22 02:25:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-03-22 02:25:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:45] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:45] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
[2023-03-22 02:25:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
[2023-03-22 02:25:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:45] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 45 ms to find 0 implicit places.
[2023-03-22 02:25:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
[2023-03-22 02:25:45] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-04 in 770 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-06
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:45] [INFO ] Computed 12 place invariants in 3 ms
Incomplete random walk after 10284 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=791 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :130
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
[2023-03-22 02:25:45] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 02:25:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:45] [INFO ] [Nat]Absence check using 12 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:45] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:25:45] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:45] [INFO ] [Nat]Added 12 Read/Feed constraints in 9 ms returned sat
[2023-03-22 02:25:45] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:45] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2023-03-22 02:25:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2023-03-22 02:25:45] [INFO ] Added : 36 causal constraints over 9 iterations in 112 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:45] [INFO ] Computed 1 place invariants in 2 ms
[2023-03-22 02:25:45] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000067 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=10417 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :1001
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
[2023-03-22 02:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:46] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-22 02:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:25:46] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:46] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
[2023-03-22 02:25:46] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
[2023-03-22 02:25:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:46] [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.
[2023-03-22 02:25:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
[2023-03-22 02:25:46] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-06 in 964 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-07
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:46] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10018 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1252 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1000
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
[2023-03-22 02:25:46] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:46] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 02:25:46] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:46] [INFO ] [Nat]Added 12 Read/Feed constraints in 21 ms returned sat
[2023-03-22 02:25:46] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 02:25:46] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:25:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 02:25:46] [INFO ] Added : 42 causal constraints over 10 iterations in 112 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:46] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:25:46] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000139 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10205 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 1) seen :1000
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
[2023-03-22 02:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:47] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:47] [INFO ] Added : 6 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
[2023-03-22 02:25:47] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
[2023-03-22 02:25:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:47] [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.
[2023-03-22 02:25:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
[2023-03-22 02:25:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 66 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-07 in 837 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-08
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:47] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10095 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1682 ) properties (out of 1) seen :500
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :120
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
[2023-03-22 02:25:47] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:47] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:47] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:47] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 02:25:47] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:47] [INFO ] [Nat]Added 12 Read/Feed constraints in 20 ms returned sat
[2023-03-22 02:25:47] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:47] [INFO ] Added : 38 causal constraints over 9 iterations in 65 ms. Result :sat
Minimization took 99 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[500]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:47] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:25:47] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000090 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10101 ) properties (out of 1) seen :982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :1000
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:48] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 02:25:48] [INFO ] Added : 5 causal constraints over 2 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:48] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2023-03-22 02:25:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-08 in 1033 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-09
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:48] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10321 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1146 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1000
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-22 02:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 02:25:48] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:48] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:48] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:25:48] [INFO ] Deduced a trap composed of 3 places in 16 ms of which 0 ms to minimize.
[2023-03-22 02:25:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2023-03-22 02:25:48] [INFO ] Added : 40 causal constraints over 10 iterations in 164 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:48] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:48] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000170 steps, including 2 resets, run finished after 99 ms. (steps per millisecond=10102 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :1000
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:25:48] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 02:25:48] [INFO ] Added : 6 causal constraints over 2 iterations in 5 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:48] [INFO ] Invariant cache hit.
[2023-03-22 02:25:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 02:25:49] [INFO ] Invariant cache hit.
[2023-03-22 02:25:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:49] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-22 02:25:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:49] [INFO ] Invariant cache hit.
[2023-03-22 02:25:49] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-09 in 777 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-10
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:49] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10184 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1018 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :120
[2023-03-22 02:25:49] [INFO ] Invariant cache hit.
[2023-03-22 02:25:49] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:49] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:49] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:49] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 02:25:49] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:49] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:49] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:25:49] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:25:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 02:25:49] [INFO ] Added : 27 causal constraints over 6 iterations in 120 ms. Result :sat
Minimization took 118 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[120]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:49] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:49] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000071 steps, including 2 resets, run finished after 104 ms. (steps per millisecond=9616 ) properties (out of 1) seen :997
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 144 ms. (steps per millisecond=6944 ) properties (out of 1) seen :999
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2023-03-22 02:25:50] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2023-03-22 02:25:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 23 ms
[2023-03-22 02:25:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:50] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:50] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:25:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-10 in 1229 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-11
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:50] [INFO ] Computed 12 place invariants in 0 ms
Incomplete random walk after 10135 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1013 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :1000
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 02:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 02:25:50] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:50] [INFO ] [Nat]Added 12 Read/Feed constraints in 5 ms returned sat
[2023-03-22 02:25:50] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:50] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 1 ms to minimize.
[2023-03-22 02:25:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 38 ms
[2023-03-22 02:25:50] [INFO ] Added : 34 causal constraints over 9 iterations in 173 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:50] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 02:25:50] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000096 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10205 ) properties (out of 1) seen :1000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 154 ms. (steps per millisecond=6493 ) properties (out of 1) seen :1000
[2023-03-22 02:25:50] [INFO ] Invariant cache hit.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:50] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:50] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:50] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:50] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1000]
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.
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:51] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-22 02:25:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-11 in 794 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-13
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:51] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10869 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1207 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :130
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 02:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:51] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:51] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-22 02:25:51] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:51] [INFO ] [Nat]Added 12 Read/Feed constraints in 3 ms returned sat
[2023-03-22 02:25:51] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 02:25:51] [INFO ] Added : 18 causal constraints over 4 iterations in 32 ms. Result :sat
Minimization took 48 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[130]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.0 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:51] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:51] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000382 steps, including 2 resets, run finished after 103 ms. (steps per millisecond=9712 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 153 ms. (steps per millisecond=6535 ) properties (out of 1) seen :1001
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:51] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:25:51] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:51] [INFO ] Added : 6 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:51] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2023-03-22 02:25:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
[2023-03-22 02:25:51] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 02:25:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000070 steps, including 2 resets, run finished after 100 ms. (steps per millisecond=10000 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 1) seen :1001
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-03-22 02:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:52] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 02:25:52] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 02:25:52] [INFO ] Added : 6 causal constraints over 3 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:52] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 33 ms to find 0 implicit places.
[2023-03-22 02:25:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 59 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-13 in 1216 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-14
// Phase 1: matrix 96 rows 60 cols
[2023-03-22 02:25:52] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1001 ) properties (out of 1) seen :500
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :201
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-22 02:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-22 02:25:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:52] [INFO ] [Nat]Added 12 Read/Feed constraints in 24 ms returned sat
[2023-03-22 02:25:52] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2023-03-22 02:25:52] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-22 02:25:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 57 ms
[2023-03-22 02:25:52] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 02:25:52] [INFO ] Added : 33 causal constraints over 8 iterations in 61 ms. Result :sat
Minimization took 159 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[500]
FORMULA JoinFreeModules-PT-1000-UpperBounds-14 1003 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-14 in 557 ms.
Starting property specific reduction for JoinFreeModules-PT-1000-UpperBounds-15
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
Incomplete random walk after 10243 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1707 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :130
[2023-03-22 02:25:52] [INFO ] Invariant cache hit.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using 12 positive place invariants in 2 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 02:25:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using 12 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-22 02:25:52] [INFO ] State equation strengthened by 12 read => feed constraints.
[2023-03-22 02:25:52] [INFO ] [Nat]Added 12 Read/Feed constraints in 19 ms returned sat
[2023-03-22 02:25:52] [INFO ] Computed and/alt/rep : 72/180/72 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 02:25:53] [INFO ] Added : 36 causal constraints over 8 iterations in 62 ms. Result :sat
Minimization took 155 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[130]
Support contains 1 out of 60 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 60/60 places, 96/96 transitions.
Graph (complete) has 144 edges and 60 vertex of which 5 are kept as prefixes of interest. Removing 55 places using SCC suffix rule.1 ms
Discarding 55 places :
Also discarding 88 output transitions
Drop transitions removed 88 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /60 variables (removed 55) and now considering 8/96 (removed 88) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 02:25:53] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 02:25:53] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 5/60 places, 8/96 transitions.
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000118 steps, including 2 resets, run finished after 98 ms. (steps per millisecond=10205 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 1) seen :1001
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
[2023-03-22 02:25:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 02:25:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 02:25:53] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 02:25:53] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
[2023-03-22 02:25:53] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
[2023-03-22 02:25:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:53] [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.
[2023-03-22 02:25:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
[2023-03-22 02:25:53] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 5/5 places, 8/8 transitions.
[2023-03-22 02:25:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000065 steps, including 2 resets, run finished after 102 ms. (steps per millisecond=9804 ) properties (out of 1) seen :1001
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 156 ms. (steps per millisecond=6410 ) properties (out of 1) seen :1001
[2023-03-22 02:25:54] [INFO ] Invariant cache hit.
[2023-03-22 02:25:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 02:25:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 02:25:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 02:25:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 02:25:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 02:25:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:54] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2023-03-22 02:25:54] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 02:25:54] [INFO ] Added : 6 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [1003] Max seen :[1001]
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.
[2023-03-22 02:25:54] [INFO ] Invariant cache hit.
[2023-03-22 02:25:54] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 02:25:54] [INFO ] Invariant cache hit.
[2023-03-22 02:25:54] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 02:25:54] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-22 02:25:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 02:25:54] [INFO ] Invariant cache hit.
[2023-03-22 02:25:54] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-1000-UpperBounds-15 in 1357 ms.
[2023-03-22 02:25:54] [INFO ] Flatten gal took : 38 ms
[2023-03-22 02:25:54] [INFO ] Applying decomposition
[2023-03-22 02:25:54] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph9529483356819710886.txt' '-o' '/tmp/graph9529483356819710886.bin' '-w' '/tmp/graph9529483356819710886.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph9529483356819710886.bin' '-l' '-1' '-v' '-w' '/tmp/graph9529483356819710886.weights' '-q' '0' '-e' '0.001'
[2023-03-22 02:25:54] [INFO ] Decomposing Gal with order
[2023-03-22 02:25:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-22 02:25:54] [INFO ] Flatten gal took : 6 ms
[2023-03-22 02:25:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2023-03-22 02:25:54] [INFO ] Time to serialize gal into /tmp/UpperBounds11375566144807728692.gal : 2 ms
[2023-03-22 02:25:54] [INFO ] Time to serialize properties into /tmp/UpperBounds17168511394438796407.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds11375566144807728692.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17168511394438796407.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...285
Loading property file /tmp/UpperBounds17168511394438796407.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,3.56278e+127,1135.93,7445304,14,7019,40,7.89631e+06,53,0,65,9.39558e+06,0
Total reachable state count : 3.562777865955162997148620491154019744726e+127

Verifying 11 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1002
Bounds property JoinFreeModules-PT-1000-UpperBounds-01 :0 <= u11.p4694 <= 1002
FORMULA JoinFreeModules-PT-1000-UpperBounds-01 1002 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-01,0,1136.43,7445304,1,0,66,7.89631e+06,125,13,1080,9.39558e+06,140
Min sum of variable value : 0
Maximum sum along a path : 1002
Bounds property JoinFreeModules-PT-1000-UpperBounds-02 :0 <= u8.p3439 <= 1002
FORMULA JoinFreeModules-PT-1000-UpperBounds-02 1002 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-02,0,1136.44,7445304,1,0,72,7.89631e+06,152,13,1080,9.39558e+06,150
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-04 :0 <= u1.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-04,0,1145.87,7445304,1,0,85,7.89631e+06,182,13,2088,9.39558e+06,174
Min sum of variable value : 0
Maximum sum along a path : 1001
Bounds property JoinFreeModules-PT-1000-UpperBounds-06 :0 <= u9.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-06,0,1165.66,7445304,1,0,90,7.89631e+06,206,13,3100,9.39558e+06,182
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-07 :0 <= u3.p1738 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-07 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-07,0,1165.66,7445304,1,0,100,7.89631e+06,223,13,3100,9.39558e+06,201
Min sum of variable value : 0
Maximum sum along a path : 1002
Bounds property JoinFreeModules-PT-1000-UpperBounds-08 :0 <= u2.p609 <= 1002
FORMULA JoinFreeModules-PT-1000-UpperBounds-08 1002 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-08,0,1165.66,7445304,1,0,111,7.89631e+06,239,13,3100,9.39558e+06,222
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-09 :0 <= u6.p2743 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-09 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-09,0,1165.66,7445304,1,0,118,7.89631e+06,259,13,3100,9.39558e+06,235
Min sum of variable value : 0
Maximum sum along a path : 1002
Bounds property JoinFreeModules-PT-1000-UpperBounds-10 :0 <= u5.p2574 <= 1002
FORMULA JoinFreeModules-PT-1000-UpperBounds-10 1002 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-10,0,1165.66,7445304,1,0,126,7.89631e+06,278,13,3100,9.39558e+06,250
Min sum of variable value : 0
Maximum sum along a path : 1000
Bounds property JoinFreeModules-PT-1000-UpperBounds-11 :0 <= u4.p2278 <= 1000
FORMULA JoinFreeModules-PT-1000-UpperBounds-11 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-11,0,1165.66,7445304,1,0,135,7.89631e+06,296,13,3100,9.39558e+06,267
Min sum of variable value : 0
Maximum sum along a path : 1001
Bounds property JoinFreeModules-PT-1000-UpperBounds-13 :0 <= u0.p7 <= 1001
FORMULA JoinFreeModules-PT-1000-UpperBounds-13 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-13,0,1165.66,7445304,1,0,147,7.89631e+06,311,13,3100,9.39558e+06,290
Min sum of variable value : 0
Maximum sum along a path : 1001
Bounds property JoinFreeModules-PT-1000-UpperBounds-15 :0 <= u10.p4397 <= 1001
FORMULA JoinFreeModules-PT-1000-UpperBounds-15 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-15,0,1165.66,7445304,1,0,150,7.89631e+06,335,13,3100,9.39558e+06,295
Total runtime 1447182 ms.

BK_STOP 1679453121336

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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 2-5348"
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 r229-tall-167856412900213"
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 ;