fond
Model Checking Contest 2024
14th edition, Geneva, Switzerland, June 25, 2024
Execution of r241-tall-171649628000026
Last Updated
July 7, 2024

About the Execution of 2023-gold for JoinFreeModules-PT-0050

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
522.947 72467.00 83582.00 503.90 52 53 52 51 52 50 53 50 51 52 51 53 52 50 51 52 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r241-tall-171649628000026.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is JoinFreeModules-PT-0050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r241-tall-171649628000026
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 9.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 108K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 22 14:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 22 14:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.4K Apr 11 14:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 43K Apr 11 14:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Apr 11 14:20 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K Apr 11 14:20 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 22 14:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 152K May 18 16:42 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716545258311

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0050
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-24 10:07:39] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-24 10:07:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-24 10:07:39] [INFO ] Load time of PNML (sax parser for PT used): 62 ms
[2024-05-24 10:07:39] [INFO ] Transformed 251 places.
[2024-05-24 10:07:39] [INFO ] Transformed 401 transitions.
[2024-05-24 10:07:39] [INFO ] Parsed PT model containing 251 places and 401 transitions and 1152 arcs in 122 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 401 rows 250 cols
[2024-05-24 10:07:40] [INFO ] Computed 50 invariants in 10 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :618
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :209
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :211
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :193
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :187
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :166
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :209
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :170
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :193
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :168
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :193
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :213
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :185
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :167
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :193
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :168
[2024-05-24 10:07:40] [INFO ] Invariant cache hit.
[2024-05-24 10:07:40] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2024-05-24 10:07:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:40] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2024-05-24 10:07:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:41] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2024-05-24 10:07:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:41] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2024-05-24 10:07:41] [INFO ] State equation strengthened by 50 read => feed constraints.
[2024-05-24 10:07:41] [INFO ] [Nat]Added 50 Read/Feed constraints in 32 ms returned sat
[2024-05-24 10:07:41] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 31 ms.
[2024-05-24 10:07:41] [INFO ] Added : 79 causal constraints over 17 iterations in 585 ms. Result :sat
Minimization took 141 ms.
[2024-05-24 10:07:42] [INFO ] [Real]Absence check using 50 positive place invariants in 14 ms returned sat
[2024-05-24 10:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:42] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 10:07:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:42] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:42] [INFO ] [Nat]Absence check using state equation in 279 ms returned sat
[2024-05-24 10:07:42] [INFO ] [Nat]Added 50 Read/Feed constraints in 46 ms returned sat
[2024-05-24 10:07:42] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 24 ms.
[2024-05-24 10:07:43] [INFO ] Added : 84 causal constraints over 17 iterations in 540 ms. Result :sat
Minimization took 140 ms.
[2024-05-24 10:07:43] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:43] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 10:07:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:43] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:43] [INFO ] [Nat]Absence check using state equation in 217 ms returned sat
[2024-05-24 10:07:43] [INFO ] [Nat]Added 50 Read/Feed constraints in 108 ms returned sat
[2024-05-24 10:07:43] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-24 10:07:44] [INFO ] Added : 75 causal constraints over 18 iterations in 513 ms. Result :sat
Minimization took 181 ms.
[2024-05-24 10:07:44] [INFO ] [Real]Absence check using 50 positive place invariants in 12 ms returned sat
[2024-05-24 10:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:44] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2024-05-24 10:07:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:44] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:45] [INFO ] [Nat]Absence check using state equation in 283 ms returned sat
[2024-05-24 10:07:45] [INFO ] [Nat]Added 50 Read/Feed constraints in 14 ms returned sat
[2024-05-24 10:07:45] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 28 ms.
[2024-05-24 10:07:45] [INFO ] Added : 86 causal constraints over 19 iterations in 583 ms. Result :sat
Minimization took 96 ms.
[2024-05-24 10:07:45] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:45] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-24 10:07:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:45] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:46] [INFO ] [Nat]Absence check using state equation in 295 ms returned sat
[2024-05-24 10:07:46] [INFO ] [Nat]Added 50 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:07:46] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 20 ms.
[2024-05-24 10:07:46] [INFO ] Added : 87 causal constraints over 18 iterations in 545 ms. Result :sat
Minimization took 180 ms.
[2024-05-24 10:07:47] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:47] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 10:07:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:47] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:47] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2024-05-24 10:07:47] [INFO ] [Nat]Added 50 Read/Feed constraints in 14 ms returned sat
[2024-05-24 10:07:47] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 23 ms.
[2024-05-24 10:07:48] [INFO ] Added : 79 causal constraints over 16 iterations in 584 ms. Result :sat
Minimization took 123 ms.
[2024-05-24 10:07:48] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:48] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2024-05-24 10:07:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:48] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:48] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2024-05-24 10:07:48] [INFO ] [Nat]Added 50 Read/Feed constraints in 24 ms returned sat
[2024-05-24 10:07:48] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 20 ms.
[2024-05-24 10:07:49] [INFO ] Added : 75 causal constraints over 15 iterations in 433 ms. Result :sat
Minimization took 141 ms.
[2024-05-24 10:07:49] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:49] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-24 10:07:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:49] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:49] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2024-05-24 10:07:49] [INFO ] [Nat]Added 50 Read/Feed constraints in 70 ms returned sat
[2024-05-24 10:07:49] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 25 ms.
[2024-05-24 10:07:50] [INFO ] Added : 73 causal constraints over 15 iterations in 417 ms. Result :sat
Minimization took 140 ms.
[2024-05-24 10:07:50] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:50] [INFO ] [Real]Absence check using state equation in 82 ms returned sat
[2024-05-24 10:07:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:50] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:51] [INFO ] [Nat]Absence check using state equation in 406 ms returned sat
[2024-05-24 10:07:51] [INFO ] [Nat]Added 50 Read/Feed constraints in 28 ms returned sat
[2024-05-24 10:07:51] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 22 ms.
[2024-05-24 10:07:51] [INFO ] Added : 83 causal constraints over 18 iterations in 529 ms. Result :sat
Minimization took 136 ms.
[2024-05-24 10:07:51] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-05-24 10:07:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:52] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:52] [INFO ] [Nat]Absence check using state equation in 223 ms returned sat
[2024-05-24 10:07:52] [INFO ] [Nat]Added 50 Read/Feed constraints in 11 ms returned sat
[2024-05-24 10:07:52] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-24 10:07:52] [INFO ] Added : 63 causal constraints over 13 iterations in 377 ms. Result :sat
Minimization took 132 ms.
[2024-05-24 10:07:52] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:52] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2024-05-24 10:07:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:53] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:53] [INFO ] [Nat]Absence check using state equation in 212 ms returned sat
[2024-05-24 10:07:53] [INFO ] [Nat]Added 50 Read/Feed constraints in 11 ms returned sat
[2024-05-24 10:07:53] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 20 ms.
[2024-05-24 10:07:53] [INFO ] Added : 85 causal constraints over 18 iterations in 501 ms. Result :sat
Minimization took 97 ms.
[2024-05-24 10:07:53] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:54] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2024-05-24 10:07:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:54] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:54] [INFO ] [Nat]Absence check using state equation in 464 ms returned sat
[2024-05-24 10:07:54] [INFO ] [Nat]Added 50 Read/Feed constraints in 24 ms returned sat
[2024-05-24 10:07:54] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-24 10:07:55] [INFO ] Added : 90 causal constraints over 19 iterations in 912 ms. Result :sat
Minimization took 138 ms.
[2024-05-24 10:07:55] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:55] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 10:07:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:55] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2024-05-24 10:07:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:56] [INFO ] [Nat]Absence check using state equation in 275 ms returned sat
[2024-05-24 10:07:56] [INFO ] [Nat]Added 50 Read/Feed constraints in 11 ms returned sat
[2024-05-24 10:07:56] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2024-05-24 10:07:56] [INFO ] Added : 53 causal constraints over 11 iterations in 344 ms. Result :sat
Minimization took 84 ms.
[2024-05-24 10:07:56] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:56] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2024-05-24 10:07:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:56] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:56] [INFO ] [Nat]Absence check using state equation in 199 ms returned sat
[2024-05-24 10:07:56] [INFO ] [Nat]Added 50 Read/Feed constraints in 14 ms returned sat
[2024-05-24 10:07:57] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 19 ms.
[2024-05-24 10:07:57] [INFO ] Added : 76 causal constraints over 16 iterations in 416 ms. Result :sat
Minimization took 128 ms.
[2024-05-24 10:07:57] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:57] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 10:07:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:57] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:58] [INFO ] [Nat]Absence check using state equation in 277 ms returned sat
[2024-05-24 10:07:58] [INFO ] [Nat]Added 50 Read/Feed constraints in 8 ms returned sat
[2024-05-24 10:07:58] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 17 ms.
[2024-05-24 10:07:58] [INFO ] Added : 76 causal constraints over 16 iterations in 469 ms. Result :sat
Minimization took 104 ms.
[2024-05-24 10:07:58] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:58] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2024-05-24 10:07:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:07:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2024-05-24 10:07:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:07:59] [INFO ] [Nat]Absence check using state equation in 178 ms returned sat
[2024-05-24 10:07:59] [INFO ] [Nat]Added 50 Read/Feed constraints in 22 ms returned sat
[2024-05-24 10:07:59] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 19 ms.
[2024-05-24 10:07:59] [INFO ] Added : 89 causal constraints over 20 iterations in 662 ms. Result :sat
Minimization took 92 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[36, 49, 40, 34, 27, 50, 49, 50, 51, 36, 51, 49, 25, 50, 40, 36]
FORMULA JoinFreeModules-PT-0050-UpperBounds-06 53 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0050-UpperBounds-01 53 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 14 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 401/401 transitions.
Graph (complete) has 600 edges and 250 vertex of which 55 are kept as prefixes of interest. Removing 195 places using SCC suffix rule.1 ms
Discarding 195 places :
Also discarding 312 output transitions
Drop transitions removed 312 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 55 transition count 88
Applied a total of 2 rules in 17 ms. Remains 55 /250 variables (removed 195) and now considering 88/401 (removed 313) transitions.
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:01] [INFO ] Computed 11 invariants in 3 ms
[2024-05-24 10:08:01] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 55/250 places, 88/401 transitions.
[2024-05-24 10:08:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 14) seen :710
FORMULA JoinFreeModules-PT-0050-UpperBounds-11 53 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 13) seen :482
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 13) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 13) seen :445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 13) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 13) seen :460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 13) seen :455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 13) seen :451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 13) seen :435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 13) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 13) seen :484
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 735 ms. (steps per millisecond=1360 ) properties (out of 13) seen :438
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 13) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 762 ms. (steps per millisecond=1312 ) properties (out of 13) seen :438
[2024-05-24 10:08:12] [INFO ] Invariant cache hit.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:12] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2024-05-24 10:08:12] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:12] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:12] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:12] [INFO ] Added : 22 causal constraints over 5 iterations in 66 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:12] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] Deduced a trap composed of 3 places in 32 ms of which 6 ms to minimize.
[2024-05-24 10:08:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2024-05-24 10:08:12] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 11 ms.
[2024-05-24 10:08:12] [INFO ] Added : 17 causal constraints over 4 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-24 10:08:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:12] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using state equation in 155 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 10:08:13] [INFO ] Added : 40 causal constraints over 9 iterations in 79 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 10:08:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:13] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:13] [INFO ] Added : 27 causal constraints over 6 iterations in 49 ms. Result :sat
Minimization took 43 ms.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:13] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-24 10:08:13] [INFO ] Added : 27 causal constraints over 6 iterations in 50 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:13] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:13] [INFO ] Added : 23 causal constraints over 7 iterations in 46 ms. Result :sat
Minimization took 38 ms.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:13] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-24 10:08:13] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:13] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:13] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 10:08:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-24 10:08:13] [INFO ] Added : 23 causal constraints over 6 iterations in 97 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using state equation in 110 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Added 11 Read/Feed constraints in 23 ms returned sat
[2024-05-24 10:08:14] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 10:08:14] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 30 ms
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 10:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:14] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:14] [INFO ] Added : 16 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2024-05-24 10:08:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-24 10:08:14] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 10:08:14] [INFO ] Added : 39 causal constraints over 9 iterations in 93 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Added 11 Read/Feed constraints in 23 ms returned sat
[2024-05-24 10:08:14] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 8 ms.
[2024-05-24 10:08:14] [INFO ] Added : 35 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:14] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:15] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 10:08:15] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-24 10:08:15] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:15] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-05-24 10:08:15] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-24 10:08:15] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2024-05-24 10:08:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 102 ms
[2024-05-24 10:08:15] [INFO ] Added : 33 causal constraints over 8 iterations in 170 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:15] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:15] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:15] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-24 10:08:15] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:15] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 10:08:15] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 52, 53, 53, 53, 53, 52] Max seen :[52, 51, 51, 51, 50, 50, 51, 52, 51, 51, 50, 51, 52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-15 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-UpperBounds-09 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 11 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 55/55 places, 88/88 transitions.
[2024-05-24 10:08:15] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 11) seen :559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 11) seen :443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 11) seen :457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 11) seen :414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 11) seen :450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 11) seen :410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 11) seen :414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 11) seen :415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 11) seen :418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 11) seen :451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 11) seen :419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 11) seen :422
[2024-05-24 10:08:24] [INFO ] Invariant cache hit.
[2024-05-24 10:08:24] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:24] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:24] [INFO ] [Nat]Absence check using state equation in 91 ms returned sat
[2024-05-24 10:08:24] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:24] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:24] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:24] [INFO ] Added : 22 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:24] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:24] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:24] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 10:08:25] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-24 10:08:25] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:25] [INFO ] Added : 17 causal constraints over 4 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:25] [INFO ] Added : 40 causal constraints over 9 iterations in 80 ms. Result :sat
Minimization took 40 ms.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-24 10:08:25] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 10:08:25] [INFO ] Added : 31 causal constraints over 7 iterations in 177 ms. Result :sat
Minimization took 28 ms.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:25] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-24 10:08:25] [INFO ] [Nat]Added 11 Read/Feed constraints in 18 ms returned sat
[2024-05-24 10:08:25] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 10:08:25] [INFO ] Added : 27 causal constraints over 6 iterations in 55 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:26] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:26] [INFO ] Added : 23 causal constraints over 7 iterations in 45 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-24 10:08:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:26] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:26] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 10:08:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 31 ms
[2024-05-24 10:08:26] [INFO ] Added : 23 causal constraints over 6 iterations in 97 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:26] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:26] [INFO ] Added : 16 causal constraints over 4 iterations in 37 ms. Result :sat
Minimization took 17 ms.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:26] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 10:08:26] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2024-05-24 10:08:26] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:26] [INFO ] Added : 39 causal constraints over 9 iterations in 92 ms. Result :sat
Minimization took 24 ms.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:26] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:27] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:27] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2024-05-24 10:08:27] [INFO ] [Nat]Added 11 Read/Feed constraints in 23 ms returned sat
[2024-05-24 10:08:27] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 10:08:27] [INFO ] Added : 35 causal constraints over 7 iterations in 53 ms. Result :sat
Minimization took 32 ms.
[2024-05-24 10:08:27] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:27] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:27] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:27] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 10:08:27] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:27] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:27] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-24 10:08:27] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2024-05-24 10:08:27] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 10:08:27] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 96 ms
[2024-05-24 10:08:27] [INFO ] Added : 33 causal constraints over 8 iterations in 162 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[52, 51, 51, 52, 50, 50, 51, 51, 51, 50, 51]
Support contains 11 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 3 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 55/55 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-05-24 10:08:27] [INFO ] Invariant cache hit.
[2024-05-24 10:08:27] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-24 10:08:27] [INFO ] Invariant cache hit.
[2024-05-24 10:08:27] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:27] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-24 10:08:27] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 10:08:27] [INFO ] Invariant cache hit.
[2024-05-24 10:08:27] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 120 ms. Remains : 55/55 places, 88/88 transitions.
[2024-05-24 10:08:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000020 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 11) seen :556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 11) seen :447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 11) seen :441
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 11) seen :418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 11) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 11) seen :435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 11) seen :421
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 11) seen :418
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 11) seen :425
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 11) seen :453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 11) seen :413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 11) seen :412
[2024-05-24 10:08:36] [INFO ] Invariant cache hit.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 10:08:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2024-05-24 10:08:37] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-24 10:08:37] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:37] [INFO ] Added : 22 causal constraints over 5 iterations in 69 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 4 ms returned sat
[2024-05-24 10:08:37] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2024-05-24 10:08:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2024-05-24 10:08:37] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 10:08:37] [INFO ] Added : 17 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 14 ms.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:37] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:37] [INFO ] Added : 40 causal constraints over 9 iterations in 72 ms. Result :sat
Minimization took 33 ms.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 10:08:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:37] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2024-05-24 10:08:37] [INFO ] [Nat]Added 11 Read/Feed constraints in 6 ms returned sat
[2024-05-24 10:08:37] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:38] [INFO ] Added : 31 causal constraints over 7 iterations in 169 ms. Result :sat
Minimization took 35 ms.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 10:08:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:38] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 9 ms.
[2024-05-24 10:08:38] [INFO ] Added : 27 causal constraints over 6 iterations in 48 ms. Result :sat
Minimization took 26 ms.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 10:08:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:38] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:38] [INFO ] Added : 23 causal constraints over 7 iterations in 44 ms. Result :sat
Minimization took 30 ms.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2024-05-24 10:08:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:38] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 10:08:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 34 ms
[2024-05-24 10:08:38] [INFO ] Added : 23 causal constraints over 6 iterations in 99 ms. Result :sat
Minimization took 29 ms.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 10:08:38] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:38] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:38] [INFO ] Added : 16 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 16 ms.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2024-05-24 10:08:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2024-05-24 10:08:39] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:39] [INFO ] Added : 39 causal constraints over 9 iterations in 89 ms. Result :sat
Minimization took 25 ms.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-24 10:08:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 4 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Added 11 Read/Feed constraints in 22 ms returned sat
[2024-05-24 10:08:39] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:39] [INFO ] Added : 35 causal constraints over 7 iterations in 50 ms. Result :sat
Minimization took 31 ms.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:39] [INFO ] [Nat]Absence check using state equation in 134 ms returned sat
[2024-05-24 10:08:39] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:39] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2024-05-24 10:08:39] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 1 ms to minimize.
[2024-05-24 10:08:39] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2024-05-24 10:08:39] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2024-05-24 10:08:39] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 95 ms
[2024-05-24 10:08:39] [INFO ] Added : 33 causal constraints over 8 iterations in 160 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[52, 51, 51, 52, 50, 50, 51, 51, 51, 50, 51]
Support contains 11 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 55/55 places, 88/88 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Applied a total of 0 rules in 2 ms. Remains 55 /55 variables (removed 0) and now considering 88/88 (removed 0) transitions.
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:40] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
[2024-05-24 10:08:40] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 125 ms. Remains : 55/55 places, 88/88 transitions.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-00
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :48
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 :8
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:40] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:40] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:40] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2024-05-24 10:08:40] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:40] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:40] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:40] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2024-05-24 10:08:40] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2024-05-24 10:08:40] [INFO ] Added : 29 causal constraints over 7 iterations in 92 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[48]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.1 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:40] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:08:40] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 149 ms. (steps per millisecond=6711 ) properties (out of 1) seen :52
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:40] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2024-05-24 10:08:40] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-00 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-00 in 714 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-02
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:40] [INFO ] Computed 11 invariants in 2 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1112 ) properties (out of 1) seen :47
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 :42
[2024-05-24 10:08:40] [INFO ] Invariant cache hit.
[2024-05-24 10:08:40] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-24 10:08:41] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:41] [INFO ] [Nat]Added 11 Read/Feed constraints in 5 ms returned sat
[2024-05-24 10:08:41] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:41] [INFO ] Added : 21 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[47]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:41] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:08:41] [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 : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000016 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 1) seen :50
[2024-05-24 10:08:41] [INFO ] Invariant cache hit.
[2024-05-24 10:08:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:41] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:41] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:41] [INFO ] Deduced a trap composed of 3 places in 20 ms of which 0 ms to minimize.
[2024-05-24 10:08:41] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 22 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-02 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-02 in 672 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-03
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:41] [INFO ] Computed 11 invariants in 0 ms
Incomplete random walk after 10018 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=667 ) properties (out of 1) seen :46
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 :51
[2024-05-24 10:08:41] [INFO ] Invariant cache hit.
[2024-05-24 10:08:41] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:41] [INFO ] [Nat]Absence check using state equation in 136 ms returned sat
[2024-05-24 10:08:41] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:41] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:41] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:41] [INFO ] Added : 40 causal constraints over 9 iterations in 71 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:41] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:42] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :51
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
[2024-05-24 10:08:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:42] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:42] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 10:08:42] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
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.
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
[2024-05-24 10:08:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
[2024-05-24 10:08:42] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:42] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 10:08:42] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
[2024-05-24 10:08:42] [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.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-03 in 936 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-04
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:42] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=667 ) properties (out of 1) seen :45
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 :37
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
[2024-05-24 10:08:42] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 10:08:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:42] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:42] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-24 10:08:42] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:42] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:42] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:42] [INFO ] Added : 26 causal constraints over 6 iterations in 85 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[45]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:42] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:08:42] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 178 ms. (steps per millisecond=5617 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 1) seen :50
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:43] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 10:08:43] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2024-05-24 10:08:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2024-05-24 10:08:43] [INFO ] Added : 5 causal constraints over 2 iterations in 22 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
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 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] Implicit Places using invariants in 20 ms returned []
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:43] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 10:08:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 1) seen :50
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:43] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:43] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 10:08:43] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2024-05-24 10:08:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 25 ms
[2024-05-24 10:08:43] [INFO ] Added : 5 causal constraints over 2 iterations in 32 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] Implicit Places using invariants in 18 ms returned []
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:43] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2024-05-24 10:08:43] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-04 in 1277 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-05
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:43] [INFO ] Computed 11 invariants in 2 ms
Incomplete random walk after 10016 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :50
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 :50
[2024-05-24 10:08:43] [INFO ] Invariant cache hit.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:43] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2024-05-24 10:08:43] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:43] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:43] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:44] [INFO ] Added : 27 causal constraints over 6 iterations in 43 ms. Result :sat
Minimization took 25 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:44] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:44] [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 : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000012 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 1) seen :50
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
[2024-05-24 10:08:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:44] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-24 10:08:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:44] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:44] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 10:08:44] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
[2024-05-24 10:08:44] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
[2024-05-24 10:08:44] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:44] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2024-05-24 10:08:44] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
[2024-05-24 10:08:44] [INFO ] Dead Transitions using invariants and state equation in 27 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-0050-UpperBounds-05 in 733 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-07
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:44] [INFO ] Computed 11 invariants in 0 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :50
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 :50
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
[2024-05-24 10:08:44] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2024-05-24 10:08:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:44] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-24 10:08:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:44] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2024-05-24 10:08:44] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:44] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:44] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-24 10:08:44] [INFO ] Added : 23 causal constraints over 7 iterations in 50 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:44] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:44] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :50
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 :50
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:45] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:45] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 10:08:45] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:45] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 10:08:45] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] Dead Transitions using invariants and state equation in 17 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-0050-UpperBounds-07 in 740 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-08
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:45] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :51
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 :51
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:45] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:45] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2024-05-24 10:08:45] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:45] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2024-05-24 10:08:45] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:45] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 1 ms to minimize.
[2024-05-24 10:08:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 33 ms
[2024-05-24 10:08:45] [INFO ] Added : 23 causal constraints over 6 iterations in 102 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:45] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:45] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :51
[2024-05-24 10:08:45] [INFO ] Invariant cache hit.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:46] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 10:08:46] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] Implicit Places using invariants in 15 ms returned []
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 10:08:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] Dead Transitions using invariants and state equation in 17 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-0050-UpperBounds-08 in 793 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-10
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:46] [INFO ] Computed 11 invariants in 0 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :51
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 :51
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2024-05-24 10:08:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] [Nat]Added 11 Read/Feed constraints in 17 ms returned sat
[2024-05-24 10:08:46] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:46] [INFO ] Added : 16 causal constraints over 4 iterations in 34 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:46] [INFO ] Computed 1 invariants in 1 ms
[2024-05-24 10:08:46] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :51
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:46] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 10:08:46] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
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.
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 46 ms to find 0 implicit places.
[2024-05-24 10:08:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-10 in 710 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-12
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:46] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10020 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :45
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 :37
[2024-05-24 10:08:46] [INFO ] Invariant cache hit.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:46] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2024-05-24 10:08:46] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:46] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:46] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:47] [INFO ] Added : 35 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 39 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[45]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:47] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:47] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 184 ms. (steps per millisecond=5434 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 139 ms. (steps per millisecond=7194 ) properties (out of 1) seen :50
[2024-05-24 10:08:47] [INFO ] Invariant cache hit.
[2024-05-24 10:08:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:47] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:47] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2024-05-24 10:08:47] [INFO ] Deduced a trap composed of 3 places in 22 ms of which 0 ms to minimize.
[2024-05-24 10:08:47] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-12 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-12 in 708 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-13
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:47] [INFO ] Computed 11 invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :50
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 :50
[2024-05-24 10:08:47] [INFO ] Invariant cache hit.
[2024-05-24 10:08:47] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:47] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-24 10:08:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:47] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:47] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2024-05-24 10:08:47] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:47] [INFO ] [Nat]Added 11 Read/Feed constraints in 23 ms returned sat
[2024-05-24 10:08:47] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2024-05-24 10:08:47] [INFO ] Added : 35 causal constraints over 7 iterations in 54 ms. Result :sat
Minimization took 31 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:47] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:47] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:47] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :50
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
[2024-05-24 10:08:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:48] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:48] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-24 10:08:48] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
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 5 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
[2024-05-24 10:08:48] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
[2024-05-24 10:08:48] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:48] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2024-05-24 10:08:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
[2024-05-24 10:08:48] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 75 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-13 in 771 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-14
// Phase 1: matrix 88 rows 55 cols
[2024-05-24 10:08:48] [INFO ] Computed 11 invariants in 1 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :51
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 :51
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
[2024-05-24 10:08:48] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:48] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-24 10:08:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:48] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2024-05-24 10:08:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:48] [INFO ] [Nat]Absence check using state equation in 133 ms returned sat
[2024-05-24 10:08:48] [INFO ] State equation strengthened by 11 read => feed constraints.
[2024-05-24 10:08:48] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2024-05-24 10:08:48] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2024-05-24 10:08:48] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 1 ms to minimize.
[2024-05-24 10:08:48] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 0 ms to minimize.
[2024-05-24 10:08:48] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2024-05-24 10:08:48] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 89 ms
[2024-05-24 10:08:48] [INFO ] Added : 33 causal constraints over 8 iterations in 158 ms. Result :sat
Minimization took 27 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 5 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.0 ms
Discarding 50 places :
Also discarding 80 output transitions
Drop transitions removed 80 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /55 variables (removed 50) and now considering 8/88 (removed 80) transitions.
// Phase 1: matrix 8 rows 5 cols
[2024-05-24 10:08:48] [INFO ] Computed 1 invariants in 0 ms
[2024-05-24 10:08:48] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 5/55 places, 8/88 transitions.
[2024-05-24 10:08:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :51
[2024-05-24 10:08:49] [INFO ] Invariant cache hit.
[2024-05-24 10:08:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-24 10:08:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2024-05-24 10:08:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-24 10:08:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-24 10:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-24 10:08:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2024-05-24 10:08:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:49] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2024-05-24 10:08:49] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2024-05-24 10:08:49] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2024-05-24 10:08:49] [INFO ] Invariant cache hit.
[2024-05-24 10:08:49] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-24 10:08:49] [INFO ] Invariant cache hit.
[2024-05-24 10:08:49] [INFO ] State equation strengthened by 1 read => feed constraints.
[2024-05-24 10:08:49] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2024-05-24 10:08:49] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-24 10:08:49] [INFO ] Invariant cache hit.
[2024-05-24 10:08:49] [INFO ] Dead Transitions using invariants and state equation in 21 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-0050-UpperBounds-14 in 950 ms.
[2024-05-24 10:08:49] [INFO ] Flatten gal took : 26 ms
[2024-05-24 10:08:49] [INFO ] Applying decomposition
[2024-05-24 10:08:49] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/convert-linux64' '-i' '/tmp/graph8279577869083289864.txt' '-o' '/tmp/graph8279577869083289864.bin' '-w' '/tmp/graph8279577869083289864.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202304061127/bin/louvain-linux64' '/tmp/graph8279577869083289864.bin' '-l' '-1' '-v' '-w' '/tmp/graph8279577869083289864.weights' '-q' '0' '-e' '0.001'
[2024-05-24 10:08:49] [INFO ] Decomposing Gal with order
[2024-05-24 10:08:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-24 10:08:49] [INFO ] Flatten gal took : 6 ms
[2024-05-24 10:08:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-24 10:08:49] [INFO ] Time to serialize gal into /tmp/UpperBounds1840490999557795749.gal : 2 ms
[2024-05-24 10:08:49] [INFO ] Time to serialize properties into /tmp/UpperBounds1697701864549342583.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds1840490999557795749.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1697701864549342583.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202304061127/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds1697701864549342583.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,3.52421e+61,0.249107,9460,13,369,37,27126,51,0,65,30768,0
Total reachable state count : 3.524213745764836129276254258891701291635e+61

Verifying 8 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 51
Bounds property JoinFreeModules-PT-0050-UpperBounds-03 :0 <= u1.p17 <= 51
FORMULA JoinFreeModules-PT-0050-UpperBounds-03 51 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-0050-UpperBounds-03,0,0.256948,9724,1,0,70,27126,117,12,134,30768,123
Min sum of variable value : 0
Maximum sum along a path : 52
Bounds property JoinFreeModules-PT-0050-UpperBounds-04 :0 <= u10.p234 <= 52
FORMULA JoinFreeModules-PT-0050-UpperBounds-04 52 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-0050-UpperBounds-04,0,0.258465,9724,1,0,74,27126,149,12,192,30768,146
Min sum of variable value : 0
Maximum sum along a path : 50
Bounds property JoinFreeModules-PT-0050-UpperBounds-05 :0 <= u9.p218 <= 50
FORMULA JoinFreeModules-PT-0050-UpperBounds-05 50 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-0050-UpperBounds-05,0,0.267016,9724,1,0,78,27126,172,12,250,30768,152
Min sum of variable value : 0
Maximum sum along a path : 50
Bounds property JoinFreeModules-PT-0050-UpperBounds-07 :0 <= u6.p173 <= 50
FORMULA JoinFreeModules-PT-0050-UpperBounds-07 50 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-0050-UpperBounds-07,0,0.267271,9724,1,0,84,27126,191,12,250,30768,163
Min sum of variable value : 0
Maximum sum along a path : 51
Bounds property JoinFreeModules-PT-0050-UpperBounds-08 :0 <= u8.p207 <= 51
FORMULA JoinFreeModules-PT-0050-UpperBounds-08 51 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-0050-UpperBounds-08,0,0.267513,9724,1,0,88,27126,212,12,250,30768,170
Min sum of variable value : 0
Maximum sum along a path : 51
Bounds property JoinFreeModules-PT-0050-UpperBounds-10 :0 <= u3.p72 <= 51
FORMULA JoinFreeModules-PT-0050-UpperBounds-10 51 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-0050-UpperBounds-10,0,0.26773,9724,1,0,97,27126,228,12,250,30768,187
Min sum of variable value : 0
Maximum sum along a path : 50
Bounds property JoinFreeModules-PT-0050-UpperBounds-13 :0 <= u4.p108 <= 50
FORMULA JoinFreeModules-PT-0050-UpperBounds-13 50 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-0050-UpperBounds-13,0,0.267965,9724,1,0,105,27126,245,12,250,30768,202
Min sum of variable value : 0
Maximum sum along a path : 51
Bounds property JoinFreeModules-PT-0050-UpperBounds-14 :0 <= u0.p12 <= 51
FORMULA JoinFreeModules-PT-0050-UpperBounds-14 51 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-0050-UpperBounds-14,0,0.268209,9724,1,0,116,27126,259,12,250,30768,223
Total runtime 70136 ms.

BK_STOP 1716545330778

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-0050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool gold2023"
echo " Input is JoinFreeModules-PT-0050, 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 r241-tall-171649628000026"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 execution
cd execution
if [ "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 ;