Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r142-tall-174876813000630.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Peterson-PT-6, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r142-tall-174876813000630
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 8.3M
-rw-r--r-- 1 mcc users 180K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 726K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 89K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 403K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 69K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 222K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 86K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 285K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 378K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 1.5M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 632K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 2.9M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 24K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 52K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 2 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 877K May 29 14:32 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-00
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-01
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-02
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-03
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-04
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-05
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-06
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-07
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-08
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-09
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-10
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-11
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-12
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-13
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-14
FORMULA_NAME Peterson-PT-6-ReachabilityCardinality-2025-15

=== Now, execution of the tool begins

BK_START 1748951446698

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Peterson-PT-6
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-06-03 11:50:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-03 11:50:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 11:50:48] [INFO ] Load time of PNML (sax parser for PT used): 163 ms
[2025-06-03 11:50:48] [INFO ] Transformed 1330 places.
[2025-06-03 11:50:48] [INFO ] Transformed 2030 transitions.
[2025-06-03 11:50:48] [INFO ] Found NUPN structural information;
[2025-06-03 11:50:48] [INFO ] Parsed PT model containing 1330 places and 2030 transitions and 6272 arcs in 266 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 58 ms.
Working with output stream class java.io.PrintStream
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2025-06-03 11:50:49] [INFO ] Flatten gal took : 302 ms
[2025-06-03 11:50:49] [INFO ] Flatten gal took : 136 ms
[2025-06-03 11:50:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17440312936457905706.gal : 83 ms
[2025-06-03 11:50:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13790790947263211554.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17440312936457905706.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13790790947263211554.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (8 resets) in 3409 ms. (11 steps per ms) remains 10/15 properties
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
BEST_FIRST walk for 40004 steps (8 resets) in 505 ms. (79 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 661 ms. (60 steps per ms) remains 10/10 properties
Loading property file /tmp/ReachabilityCardinality13790790947263211554.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1814 ms. (22 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 373 ms. (106 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1186 ms. (33 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 271 ms. (147 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 281 ms. (141 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 282 ms. (141 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 242 ms. (164 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 209 ms. (190 steps per ms) remains 10/10 properties
[2025-06-03 11:50:51] [INFO ] Flow matrix only has 1820 transitions (discarded 210 similar events)
// Phase 1: matrix 1820 rows 1330 cols
[2025-06-03 11:50:51] [INFO ] Computed 27 invariants in 24 ms
[2025-06-03 11:50:51] [INFO ] State equation strengthened by 330 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem Peterson-PT-6-ReachabilityCardinality-2025-04 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-04 FALSE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,15 properties remain. new max is 4
SDD size :1 after 2
SDD proceeding with computation,15 properties remain. new max is 8
SDD size :2 after 7
SDD proceeding with computation,15 properties remain. new max is 16
SDD size :7 after 8
SDD proceeding with computation,15 properties remain. new max is 32
SDD size :8 after 9
SDD proceeding with computation,15 properties remain. new max is 64
SDD size :9 after 11
SDD proceeding with computation,15 properties remain. new max is 128
SDD size :11 after 12
SDD proceeding with computation,15 properties remain. new max is 256
SDD size :12 after 46
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/1277 variables, 1277/1277 constraints. Problems are: Problem set: 1 solved, 9 unsolved
SDD proceeding with computation,15 properties remain. new max is 512
SDD size :46 after 74
Problem Peterson-PT-6-ReachabilityCardinality-2025-01 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-01 FALSE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-6-ReachabilityCardinality-2025-03 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem Peterson-PT-6-ReachabilityCardinality-2025-05 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-05 TRUE TECHNIQUES SMT_REFINEMENT
SDD proceeding with computation,15 properties remain. new max is 1024
SDD size :74 after 103
Problem Peterson-PT-6-ReachabilityCardinality-2025-07 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-07 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (INCLUDED_ONLY) 0/1277 variables, 7/1284 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,15 properties remain. new max is 2048
SDD size :103 after 249
At refinement iteration 2 (INCLUDED_ONLY) 0/1277 variables, 0/1284 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 25/1302 variables, 10/1294 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1302 variables, 25/1319 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,15 properties remain. new max is 4096
SDD size :249 after 793
At refinement iteration 5 (INCLUDED_ONLY) 0/1302 variables, 0/1319 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 7/1309 variables, 7/1326 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1309 variables, 7/1333 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,15 properties remain. new max is 8192
SDD size :793 after 3033
At refinement iteration 8 (INCLUDED_ONLY) 0/1309 variables, 0/1333 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 1820/3129 variables, 1309/2642 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3129 variables, 330/2972 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SDD proceeding with computation,15 properties remain. new max is 16384
SDD size :3033 after 7792
At refinement iteration 11 (INCLUDED_ONLY) 0/3129 variables, 0/2972 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SMT process timed out in 5183ms, After SMT, problems are : Problem set: 5 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 69 out of 1330 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1330/1330 places, 2030/2030 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 497 transitions
Trivial Post-agglo rules discarded 497 transitions
Performed 497 trivial Post agglomeration. Transition count delta: 497
Iterating post reduction 0 with 497 rules applied. Total rules applied 497 place count 1330 transition count 1533
Reduce places removed 497 places and 0 transitions.
Performed 26 Post agglomeration using F-continuation condition.Transition count delta: 26
Iterating post reduction 1 with 523 rules applied. Total rules applied 1020 place count 833 transition count 1507
Reduce places removed 26 places and 0 transitions.
Iterating post reduction 2 with 26 rules applied. Total rules applied 1046 place count 807 transition count 1507
Performed 266 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 266 Pre rules applied. Total rules applied 1046 place count 807 transition count 1241
Deduced a syphon composed of 266 places in 1 ms
Reduce places removed 266 places and 0 transitions.
Iterating global reduction 3 with 532 rules applied. Total rules applied 1578 place count 541 transition count 1241
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 1 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 3 with 74 rules applied. Total rules applied 1652 place count 504 transition count 1204
Applied a total of 1652 rules in 208 ms. Remains 504 /1330 variables (removed 826) and now considering 1204/2030 (removed 826) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 215 ms. Remains : 504/1330 places, 1204/2030 transitions.
RANDOM walk for 40000 steps (8 resets) in 394 ms. (101 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 85 ms. (465 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 188 ms. (211 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 120 ms. (330 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 170 ms. (233 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 106 ms. (373 steps per ms) remains 5/5 properties
Reachability property Peterson-PT-6-ReachabilityCardinality-2025-13 is true.
SDD proceeding with computation,14 properties remain. new max is 16384
SDD size :7792 after 28905
Interrupted probabilistic random walk after 534512 steps, run timeout after 3001 ms. (steps per millisecond=178 ) properties seen :0 out of 5
Probabilistic random walk after 534512 steps, saw 76402 distinct states, run finished after 3008 ms. (steps per millisecond=177 ) properties seen :0
[2025-06-03 11:50:59] [INFO ] Flow matrix only has 994 transitions (discarded 210 similar events)
// Phase 1: matrix 994 rows 504 cols
[2025-06-03 11:50:59] [INFO ] Computed 27 invariants in 6 ms
[2025-06-03 11:50:59] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 400/469 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 400/479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 7/476 variables, 7/486 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/476 variables, 7/493 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/476 variables, 0/493 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 7/483 variables, 7/500 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/483 variables, 7/507 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/483 variables, 0/507 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 994/1477 variables, 483/990 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1477 variables, 330/1320 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1477 variables, 0/1320 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (OVERLAPS) 21/1498 variables, 21/1341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1498 variables, 21/1362 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1498 variables, 3/1365 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1498 variables, 0/1365 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 0/1498 variables, 0/1365 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1498/1498 variables, and 1365 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1945 ms.
Refiners :[Domain max(s): 504/504 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 504/504 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/69 variables, 69/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/69 variables, 0/69 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 400/469 variables, 10/79 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/469 variables, 400/479 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property Peterson-PT-6-ReachabilityCardinality-2025-12 is true.
[2025-06-03 11:51:02] [INFO ] Deduced a trap composed of 73 places in 231 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:02] [INFO ] Deduced a trap composed of 79 places in 180 ms of which 37 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/469 variables, 2/481 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:02] [INFO ] Deduced a trap composed of 72 places in 168 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:03] [INFO ] Deduced a trap composed of 74 places in 195 ms of which 44 ms to minimize.
SDD proceeding with computation,13 properties remain. new max is 16384
SDD size :28905 after 50013
At refinement iteration 5 (INCLUDED_ONLY) 0/469 variables, 2/483 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/469 variables, 0/483 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 7/476 variables, 7/490 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/476 variables, 7/497 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/476 variables, 0/497 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 7/483 variables, 7/504 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/483 variables, 7/511 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:04] [INFO ] Deduced a trap composed of 10 places in 184 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:04] [INFO ] Deduced a trap composed of 28 places in 203 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:04] [INFO ] Deduced a trap composed of 29 places in 207 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:04] [INFO ] Deduced a trap composed of 30 places in 155 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:04] [INFO ] Deduced a trap composed of 45 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 47 places in 142 ms of which 27 ms to minimize.
Invariant property Peterson-PT-6-ReachabilityCardinality-2025-06 does not hold.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 44 places in 167 ms of which 31 ms to minimize.
Reachability property Peterson-PT-6-ReachabilityCardinality-2025-02 is true.
SDD proceeding with computation,11 properties remain. new max is 16384
SDD size :50013 after 99899
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 44 places in 163 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 50 places in 101 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 55 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:05] [INFO ] Deduced a trap composed of 56 places in 159 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:06] [INFO ] Deduced a trap composed of 57 places in 147 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:06] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:06] [INFO ] Deduced a trap composed of 10 places in 180 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:06] [INFO ] Deduced a trap composed of 10 places in 176 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:06] [INFO ] Deduced a trap composed of 10 places in 193 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:07] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:07] [INFO ] Deduced a trap composed of 12 places in 175 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:07] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:07] [INFO ] Deduced a trap composed of 36 places in 167 ms of which 28 ms to minimize.
Problem Peterson-PT-6-ReachabilityCardinality-2025-14 is UNSAT
FORMULA Peterson-PT-6-ReachabilityCardinality-2025-14 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 12 (INCLUDED_ONLY) 0/483 variables, 20/531 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:07] [INFO ] Deduced a trap composed of 32 places in 164 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:08] [INFO ] Deduced a trap composed of 32 places in 166 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:08] [INFO ] Deduced a trap composed of 30 places in 166 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:08] [INFO ] Deduced a trap composed of 29 places in 164 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:08] [INFO ] Deduced a trap composed of 36 places in 178 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:08] [INFO ] Deduced a trap composed of 31 places in 175 ms of which 27 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 32768
SDD size :99899 after 178122
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:09] [INFO ] Deduced a trap composed of 49 places in 147 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:09] [INFO ] Deduced a trap composed of 56 places in 151 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:09] [INFO ] Deduced a trap composed of 48 places in 153 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:09] [INFO ] Deduced a trap composed of 49 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:09] [INFO ] Deduced a trap composed of 49 places in 174 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:10] [INFO ] Deduced a trap composed of 60 places in 163 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:10] [INFO ] Deduced a trap composed of 48 places in 157 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:10] [INFO ] Deduced a trap composed of 36 places in 191 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:10] [INFO ] Deduced a trap composed of 33 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:11] [INFO ] Deduced a trap composed of 34 places in 173 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:11] [INFO ] Deduced a trap composed of 36 places in 170 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:11] [INFO ] Deduced a trap composed of 35 places in 171 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:11] [INFO ] Deduced a trap composed of 54 places in 135 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:12] [INFO ] Deduced a trap composed of 55 places in 132 ms of which 28 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/483 variables, 20/551 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:12] [INFO ] Deduced a trap composed of 74 places in 82 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:12] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:13] [INFO ] Deduced a trap composed of 36 places in 138 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:13] [INFO ] Deduced a trap composed of 38 places in 140 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:13] [INFO ] Deduced a trap composed of 41 places in 155 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:13] [INFO ] Deduced a trap composed of 36 places in 143 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:13] [INFO ] Deduced a trap composed of 34 places in 143 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:14] [INFO ] Deduced a trap composed of 57 places in 125 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:14] [INFO ] Deduced a trap composed of 57 places in 120 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:14] [INFO ] Deduced a trap composed of 61 places in 117 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:14] [INFO ] Deduced a trap composed of 56 places in 143 ms of which 26 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/483 variables, 11/562 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:15] [INFO ] Deduced a trap composed of 12 places in 174 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:16] [INFO ] Deduced a trap composed of 48 places in 140 ms of which 23 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 65536
SDD size :178122 after 263397
At refinement iteration 15 (INCLUDED_ONLY) 0/483 variables, 2/564 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/483 variables, 0/564 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 994/1477 variables, 483/1047 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1477 variables, 330/1377 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1477 variables, 2/1379 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:20] [INFO ] Deduced a trap composed of 97 places in 69 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:20] [INFO ] Deduced a trap composed of 34 places in 119 ms of which 15 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/1477 variables, 2/1381 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:21] [INFO ] Deduced a trap composed of 51 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:21] [INFO ] Deduced a trap composed of 90 places in 100 ms of which 11 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1477 variables, 2/1383 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1477 variables, 0/1383 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 21/1498 variables, 21/1404 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1498 variables, 21/1425 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1498 variables, 3/1428 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1498 variables, 1/1429 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:24] [INFO ] Deduced a trap composed of 20 places in 189 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:24] [INFO ] Deduced a trap composed of 20 places in 188 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:24] [INFO ] Deduced a trap composed of 20 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:24] [INFO ] Deduced a trap composed of 20 places in 172 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:25] [INFO ] Deduced a trap composed of 21 places in 176 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:25] [INFO ] Deduced a trap composed of 22 places in 170 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:25] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:26] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:26] [INFO ] Deduced a trap composed of 39 places in 158 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:26] [INFO ] Deduced a trap composed of 40 places in 157 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:26] [INFO ] Deduced a trap composed of 42 places in 157 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:26] [INFO ] Deduced a trap composed of 40 places in 168 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:27] [INFO ] Deduced a trap composed of 46 places in 157 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:27] [INFO ] Deduced a trap composed of 39 places in 148 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:27] [INFO ] Deduced a trap composed of 41 places in 169 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:27] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:28] [INFO ] Deduced a trap composed of 21 places in 167 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:28] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:28] [INFO ] Deduced a trap composed of 20 places in 156 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:28] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 21 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1498 variables, 20/1449 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:29] [INFO ] Deduced a trap composed of 21 places in 169 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:29] [INFO ] Deduced a trap composed of 43 places in 152 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:30] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:30] [INFO ] Deduced a trap composed of 48 places in 152 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:31] [INFO ] Deduced a trap composed of 65 places in 113 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:31] [INFO ] Deduced a trap composed of 64 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:31] [INFO ] Deduced a trap composed of 64 places in 108 ms of which 11 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 131072
SDD size :263397 after 424281
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:32] [INFO ] Deduced a trap composed of 49 places in 170 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:32] [INFO ] Deduced a trap composed of 25 places in 167 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:32] [INFO ] Deduced a trap composed of 26 places in 172 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:33] [INFO ] Deduced a trap composed of 25 places in 172 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:33] [INFO ] Deduced a trap composed of 26 places in 191 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:33] [INFO ] Deduced a trap composed of 27 places in 183 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:34] [INFO ] Deduced a trap composed of 24 places in 166 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:34] [INFO ] Deduced a trap composed of 26 places in 196 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:34] [INFO ] Deduced a trap composed of 48 places in 166 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:34] [INFO ] Deduced a trap composed of 49 places in 164 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:35] [INFO ] Deduced a trap composed of 58 places in 131 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:35] [INFO ] Deduced a trap composed of 47 places in 152 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:35] [INFO ] Deduced a trap composed of 52 places in 161 ms of which 29 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/1498 variables, 20/1469 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:37] [INFO ] Deduced a trap composed of 44 places in 178 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:38] [INFO ] Deduced a trap composed of 44 places in 159 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:38] [INFO ] Deduced a trap composed of 65 places in 108 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:38] [INFO ] Deduced a trap composed of 64 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:38] [INFO ] Deduced a trap composed of 65 places in 112 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:38] [INFO ] Deduced a trap composed of 49 places in 154 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:39] [INFO ] Deduced a trap composed of 47 places in 156 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:39] [INFO ] Deduced a trap composed of 39 places in 176 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:39] [INFO ] Deduced a trap composed of 38 places in 173 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:40] [INFO ] Deduced a trap composed of 42 places in 170 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:40] [INFO ] Deduced a trap composed of 37 places in 163 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:40] [INFO ] Deduced a trap composed of 36 places in 161 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:41] [INFO ] Deduced a trap composed of 50 places in 164 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:41] [INFO ] Deduced a trap composed of 48 places in 163 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:41] [INFO ] Deduced a trap composed of 50 places in 155 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:41] [INFO ] Deduced a trap composed of 51 places in 159 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:43] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:44] [INFO ] Deduced a trap composed of 64 places in 119 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:44] [INFO ] Deduced a trap composed of 68 places in 115 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:44] [INFO ] Deduced a trap composed of 21 places in 152 ms of which 18 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1498 variables, 20/1489 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1498/1498 variables, and 1489 constraints, problems are : Problem set: 1 solved, 4 unsolved in 45010 ms.
Refiners :[Domain max(s): 504/504 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 504/504 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 121/121 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 47012ms problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 55 out of 504 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 504/504 places, 1204/1204 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 504 transition count 1198
Reduce places removed 6 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 1 with 9 rules applied. Total rules applied 15 place count 498 transition count 1195
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 18 place count 495 transition count 1195
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 18 place count 495 transition count 1186
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 36 place count 486 transition count 1186
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 40 place count 484 transition count 1184
Applied a total of 40 rules in 62 ms. Remains 484 /504 variables (removed 20) and now considering 1184/1204 (removed 20) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 484/504 places, 1184/1204 transitions.
RANDOM walk for 40000 steps (8 resets) in 718 ms. (55 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 182 ms. (218 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 79 ms. (500 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 529072 steps, run timeout after 3001 ms. (steps per millisecond=176 ) properties seen :0 out of 4
Probabilistic random walk after 529072 steps, saw 76678 distinct states, run finished after 3001 ms. (steps per millisecond=176 ) properties seen :0
[2025-06-03 11:51:50] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
// Phase 1: matrix 974 rows 484 cols
[2025-06-03 11:51:50] [INFO ] Computed 27 invariants in 14 ms
[2025-06-03 11:51:50] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 387/442 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 387/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 7/449 variables, 7/458 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 7/465 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 7/456 variables, 7/472 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/456 variables, 7/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/456 variables, 0/479 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 974/1430 variables, 456/935 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1430 variables, 330/1265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1430 variables, 0/1265 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 28/1458 variables, 28/1293 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1458 variables, 28/1321 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1458 variables, 4/1325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1458 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1458 variables, 0/1325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1458/1458 variables, and 1325 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1200 ms.
Refiners :[Domain max(s): 484/484 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 484/484 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 387/442 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 387/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:51] [INFO ] Deduced a trap composed of 69 places in 142 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:52] [INFO ] Deduced a trap composed of 71 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:52] [INFO ] Deduced a trap composed of 72 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:52] [INFO ] Deduced a trap composed of 67 places in 168 ms of which 33 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 4/455 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:52] [INFO ] Deduced a trap composed of 68 places in 149 ms of which 29 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 1/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 0/456 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (OVERLAPS) 7/449 variables, 7/463 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/449 variables, 7/470 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:53] [INFO ] Deduced a trap composed of 65 places in 122 ms of which 22 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 1/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 0/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 7/456 variables, 7/478 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/456 variables, 7/485 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:53] [INFO ] Deduced a trap composed of 30 places in 179 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 29 places in 175 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 55 places in 177 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 56 places in 161 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 59 places in 166 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 60 places in 136 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:54] [INFO ] Deduced a trap composed of 68 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:55] [INFO ] Deduced a trap composed of 77 places in 124 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:55] [INFO ] Deduced a trap composed of 32 places in 176 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:55] [INFO ] Deduced a trap composed of 48 places in 145 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:55] [INFO ] Deduced a trap composed of 30 places in 178 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:55] [INFO ] Deduced a trap composed of 31 places in 179 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 32 places in 144 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 48 places in 147 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 69 places in 103 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 49 places in 139 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 29 places in 159 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:56] [INFO ] Deduced a trap composed of 28 places in 157 ms of which 24 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/456 variables, 18/503 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 28 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 62 places in 124 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 49 places in 129 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 49 places in 120 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 59 places in 125 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:57] [INFO ] Deduced a trap composed of 41 places in 164 ms of which 29 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/456 variables, 6/509 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:58] [INFO ] Deduced a trap composed of 69 places in 126 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:58] [INFO ] Deduced a trap composed of 33 places in 139 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:58] [INFO ] Deduced a trap composed of 93 places in 93 ms of which 11 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/456 variables, 3/512 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:58] [INFO ] Deduced a trap composed of 59 places in 148 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:51:58] [INFO ] Deduced a trap composed of 41 places in 166 ms of which 30 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/456 variables, 2/514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/456 variables, 0/514 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 974/1430 variables, 456/970 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1430 variables, 330/1300 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1430 variables, 2/1302 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:00] [INFO ] Deduced a trap composed of 34 places in 148 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:00] [INFO ] Deduced a trap composed of 33 places in 148 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:00] [INFO ] Deduced a trap composed of 37 places in 149 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:00] [INFO ] Deduced a trap composed of 41 places in 152 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:00] [INFO ] Deduced a trap composed of 35 places in 147 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:01] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:01] [INFO ] Deduced a trap composed of 57 places in 117 ms of which 24 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/1430 variables, 7/1309 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:01] [INFO ] Deduced a trap composed of 35 places in 147 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:01] [INFO ] Deduced a trap composed of 53 places in 91 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:02] [INFO ] Deduced a trap composed of 51 places in 80 ms of which 10 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/1430 variables, 3/1312 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:02] [INFO ] Deduced a trap composed of 57 places in 95 ms of which 15 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1430 variables, 1/1313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/1430 variables, 0/1313 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 28/1458 variables, 28/1341 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/1458 variables, 28/1369 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1458 variables, 4/1373 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1458 variables, 1/1374 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:04] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:04] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:04] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:05] [INFO ] Deduced a trap composed of 10 places in 171 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:05] [INFO ] Deduced a trap composed of 11 places in 175 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,11 properties remain. new max is 262144
[2025-06-03 11:52:05] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 15 ms to minimize.
SDD size :424281 after 689691
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:05] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:06] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:06] [INFO ] Deduced a trap composed of 21 places in 160 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:06] [INFO ] Deduced a trap composed of 21 places in 163 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:06] [INFO ] Deduced a trap composed of 20 places in 157 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:06] [INFO ] Deduced a trap composed of 22 places in 166 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:07] [INFO ] Deduced a trap composed of 21 places in 165 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:07] [INFO ] Deduced a trap composed of 25 places in 164 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:07] [INFO ] Deduced a trap composed of 42 places in 154 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:07] [INFO ] Deduced a trap composed of 40 places in 144 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:07] [INFO ] Deduced a trap composed of 39 places in 136 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:08] [INFO ] Deduced a trap composed of 40 places in 149 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:08] [INFO ] Deduced a trap composed of 46 places in 148 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:08] [INFO ] Deduced a trap composed of 41 places in 148 ms of which 25 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/1458 variables, 20/1394 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:09] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:10] [INFO ] Deduced a trap composed of 20 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:10] [INFO ] Deduced a trap composed of 39 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:10] [INFO ] Deduced a trap composed of 46 places in 150 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:10] [INFO ] Deduced a trap composed of 43 places in 138 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:11] [INFO ] Deduced a trap composed of 35 places in 140 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:11] [INFO ] Deduced a trap composed of 35 places in 141 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:12] [INFO ] Deduced a trap composed of 63 places in 104 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:12] [INFO ] Deduced a trap composed of 65 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:12] [INFO ] Deduced a trap composed of 48 places in 158 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:13] [INFO ] Deduced a trap composed of 36 places in 173 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:13] [INFO ] Deduced a trap composed of 50 places in 134 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:13] [INFO ] Deduced a trap composed of 49 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:14] [INFO ] Deduced a trap composed of 50 places in 141 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:14] [INFO ] Deduced a trap composed of 64 places in 132 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:14] [INFO ] Deduced a trap composed of 74 places in 116 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:14] [INFO ] Deduced a trap composed of 52 places in 111 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:14] [INFO ] Deduced a trap composed of 48 places in 108 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:15] [INFO ] Deduced a trap composed of 48 places in 141 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:15] [INFO ] Deduced a trap composed of 90 places in 100 ms of which 12 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/1458 variables, 20/1414 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:17] [INFO ] Deduced a trap composed of 12 places in 117 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:17] [INFO ] Deduced a trap composed of 45 places in 134 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:17] [INFO ] Deduced a trap composed of 64 places in 106 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:18] [INFO ] Deduced a trap composed of 63 places in 102 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:18] [INFO ] Deduced a trap composed of 28 places in 160 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:19] [INFO ] Deduced a trap composed of 20 places in 158 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:19] [INFO ] Deduced a trap composed of 19 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:19] [INFO ] Deduced a trap composed of 21 places in 162 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:19] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:19] [INFO ] Deduced a trap composed of 20 places in 152 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:20] [INFO ] Deduced a trap composed of 34 places in 149 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:20] [INFO ] Deduced a trap composed of 58 places in 121 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:20] [INFO ] Deduced a trap composed of 56 places in 127 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:22] [INFO ] Deduced a trap composed of 35 places in 163 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:23] [INFO ] Deduced a trap composed of 36 places in 156 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:23] [INFO ] Deduced a trap composed of 32 places in 159 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:23] [INFO ] Deduced a trap composed of 33 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:26] [INFO ] Deduced a trap composed of 33 places in 145 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:27] [INFO ] Deduced a trap composed of 15 places in 172 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:28] [INFO ] Deduced a trap composed of 23 places in 140 ms of which 18 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/1458 variables, 20/1434 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:32] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:32] [INFO ] Deduced a trap composed of 67 places in 112 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:33] [INFO ] Deduced a trap composed of 13 places in 216 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:33] [INFO ] Deduced a trap composed of 40 places in 122 ms of which 13 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/1458 variables, 4/1438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:35] [INFO ] Deduced a trap composed of 53 places in 121 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:35] [INFO ] Deduced a trap composed of 64 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:36] [INFO ] Deduced a trap composed of 64 places in 118 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:36] [INFO ] Deduced a trap composed of 65 places in 114 ms of which 12 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/1458 variables, 4/1442 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:38] [INFO ] Deduced a trap composed of 11 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:38] [INFO ] Deduced a trap composed of 11 places in 116 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:38] [INFO ] Deduced a trap composed of 11 places in 135 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:39] [INFO ] Deduced a trap composed of 11 places in 100 ms of which 5 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/1458 variables, 4/1446 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:40] [INFO ] Deduced a trap composed of 38 places in 155 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:40] [INFO ] Deduced a trap composed of 64 places in 142 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:41] [INFO ] Deduced a trap composed of 20 places in 163 ms of which 18 ms to minimize.
At refinement iteration 35 (INCLUDED_ONLY) 0/1458 variables, 3/1449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/1458 variables, 0/1449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 37 (OVERLAPS) 0/1458 variables, 0/1449 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1458/1458 variables, and 1449 constraints, problems are : Problem set: 0 solved, 4 unsolved in 56897 ms.
Refiners :[Domain max(s): 484/484 constraints, Positive P Invariants (semi-flows): 20/20 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 484/484 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 121/121 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 58152ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1341 ms.
Support contains 55 out of 484 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 1184/1184 transitions.
Applied a total of 0 rules in 26 ms. Remains 484 /484 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 484/484 places, 1184/1184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 484/484 places, 1184/1184 transitions.
Applied a total of 0 rules in 26 ms. Remains 484 /484 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
[2025-06-03 11:52:49] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
[2025-06-03 11:52:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:52:50] [INFO ] Implicit Places using invariants in 630 ms returned [454, 455, 457, 475, 476, 477, 478]
Discarding 7 places :
Implicit Place search using SMT only with invariants took 655 ms to find 7 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 477/484 places, 1184/1184 transitions.
Applied a total of 0 rules in 30 ms. Remains 477 /477 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 711 ms. Remains : 477/484 places, 1184/1184 transitions.
RANDOM walk for 40000 steps (8 resets) in 350 ms. (113 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 84 ms. (470 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 163 ms. (243 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 80 ms. (493 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 55 ms. (714 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 510984 steps, run timeout after 3001 ms. (steps per millisecond=170 ) properties seen :0 out of 4
Probabilistic random walk after 510984 steps, saw 74048 distinct states, run finished after 3001 ms. (steps per millisecond=170 ) properties seen :0
[2025-06-03 11:52:53] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
// Phase 1: matrix 974 rows 477 cols
[2025-06-03 11:52:53] [INFO ] Computed 20 invariants in 3 ms
[2025-06-03 11:52:53] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 387/442 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 387/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 0/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 7/449 variables, 7/458 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 7/465 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 0/465 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 974/1423 variables, 449/914 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1423 variables, 330/1244 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1423 variables, 0/1244 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 28/1451 variables, 28/1272 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1451 variables, 28/1300 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1451 variables, 4/1304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1451 variables, 0/1304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/1451 variables, 0/1304 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1451/1451 variables, and 1304 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1317 ms.
Refiners :[Domain max(s): 477/477 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 477/477 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/55 variables, 55/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/55 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 387/442 variables, 9/64 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/442 variables, 387/451 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:55] [INFO ] Deduced a trap composed of 29 places in 180 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:55] [INFO ] Deduced a trap composed of 28 places in 195 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:55] [INFO ] Deduced a trap composed of 30 places in 177 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:56] [INFO ] Deduced a trap composed of 28 places in 174 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:56] [INFO ] Deduced a trap composed of 29 places in 179 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:56] [INFO ] Deduced a trap composed of 28 places in 177 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:56] [INFO ] Deduced a trap composed of 28 places in 222 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:57] [INFO ] Deduced a trap composed of 41 places in 175 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:57] [INFO ] Deduced a trap composed of 41 places in 171 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:57] [INFO ] Deduced a trap composed of 41 places in 175 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:57] [INFO ] Deduced a trap composed of 41 places in 172 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:57] [INFO ] Deduced a trap composed of 69 places in 135 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:58] [INFO ] Deduced a trap composed of 93 places in 108 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:58] [INFO ] Deduced a trap composed of 29 places in 175 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:58] [INFO ] Deduced a trap composed of 33 places in 322 ms of which 59 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:59] [INFO ] Deduced a trap composed of 32 places in 407 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:59] [INFO ] Deduced a trap composed of 34 places in 319 ms of which 47 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:52:59] [INFO ] Deduced a trap composed of 35 places in 305 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:00] [INFO ] Deduced a trap composed of 37 places in 293 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:00] [INFO ] Deduced a trap composed of 30 places in 178 ms of which 27 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/442 variables, 20/471 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:00] [INFO ] Deduced a trap composed of 69 places in 169 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:00] [INFO ] Deduced a trap composed of 46 places in 171 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:01] [INFO ] Deduced a trap composed of 46 places in 159 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:01] [INFO ] Deduced a trap composed of 32 places in 162 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:01] [INFO ] Deduced a trap composed of 30 places in 169 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:01] [INFO ] Deduced a trap composed of 55 places in 134 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:01] [INFO ] Deduced a trap composed of 31 places in 157 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 56 places in 115 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 55 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 51 places in 125 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 53 places in 126 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 51 places in 122 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:02] [INFO ] Deduced a trap composed of 53 places in 126 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:03] [INFO ] Deduced a trap composed of 56 places in 120 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:03] [INFO ] Deduced a trap composed of 59 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:03] [INFO ] Deduced a trap composed of 36 places in 153 ms of which 24 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/442 variables, 16/487 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:03] [INFO ] Deduced a trap composed of 62 places in 122 ms of which 26 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/442 variables, 1/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/442 variables, 0/488 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 7/449 variables, 7/495 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 7/502 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/449 variables, 0/502 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 974/1423 variables, 449/951 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1423 variables, 330/1281 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1423 variables, 2/1283 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:05] [INFO ] Deduced a trap composed of 30 places in 180 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:05] [INFO ] Deduced a trap composed of 41 places in 158 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:05] [INFO ] Deduced a trap composed of 37 places in 154 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:05] [INFO ] Deduced a trap composed of 41 places in 157 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:06] [INFO ] Deduced a trap composed of 34 places in 148 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:06] [INFO ] Deduced a trap composed of 33 places in 145 ms of which 21 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1423 variables, 6/1289 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:07] [INFO ] Deduced a trap composed of 56 places in 146 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:07] [INFO ] Deduced a trap composed of 49 places in 143 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:07] [INFO ] Deduced a trap composed of 48 places in 140 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:07] [INFO ] Deduced a trap composed of 49 places in 145 ms of which 27 ms to minimize.
SDD proceeding with computation,11 properties remain. new max is 524288
SDD size :689691 after 3.34637e+06
At refinement iteration 15 (INCLUDED_ONLY) 0/1423 variables, 4/1293 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:08] [INFO ] Deduced a trap composed of 59 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:08] [INFO ] Deduced a trap composed of 56 places in 138 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:08] [INFO ] Deduced a trap composed of 57 places in 133 ms of which 25 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/1423 variables, 3/1296 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:09] [INFO ] Deduced a trap composed of 49 places in 166 ms of which 33 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/1423 variables, 1/1297 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/1423 variables, 0/1297 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (OVERLAPS) 28/1451 variables, 28/1325 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1451 variables, 28/1353 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1451 variables, 4/1357 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/1451 variables, 1/1358 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:11] [INFO ] Deduced a trap composed of 10 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:11] [INFO ] Deduced a trap composed of 10 places in 169 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:12] [INFO ] Deduced a trap composed of 11 places in 177 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:12] [INFO ] Deduced a trap composed of 10 places in 166 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:12] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:12] [INFO ] Deduced a trap composed of 10 places in 173 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:13] [INFO ] Deduced a trap composed of 10 places in 172 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:13] [INFO ] Deduced a trap composed of 21 places in 156 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:13] [INFO ] Deduced a trap composed of 20 places in 144 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:13] [INFO ] Deduced a trap composed of 22 places in 148 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:14] [INFO ] Deduced a trap composed of 21 places in 141 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:14] [INFO ] Deduced a trap composed of 22 places in 143 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:14] [INFO ] Deduced a trap composed of 24 places in 143 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:14] [INFO ] Deduced a trap composed of 21 places in 146 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 20 places in 170 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 41 places in 121 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 42 places in 121 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 40 places in 118 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 49 places in 119 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:15] [INFO ] Deduced a trap composed of 39 places in 120 ms of which 21 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/1451 variables, 20/1378 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:17] [INFO ] Deduced a trap composed of 36 places in 130 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:17] [INFO ] Deduced a trap composed of 38 places in 185 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:17] [INFO ] Deduced a trap composed of 49 places in 148 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:17] [INFO ] Deduced a trap composed of 40 places in 142 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:17] [INFO ] Deduced a trap composed of 39 places in 155 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:18] [INFO ] Deduced a trap composed of 25 places in 139 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:18] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:18] [INFO ] Deduced a trap composed of 27 places in 137 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:19] [INFO ] Deduced a trap composed of 42 places in 129 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:19] [INFO ] Deduced a trap composed of 38 places in 123 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:19] [INFO ] Deduced a trap composed of 36 places in 122 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:19] [INFO ] Deduced a trap composed of 26 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:20] [INFO ] Deduced a trap composed of 37 places in 126 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:20] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:20] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:20] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:21] [INFO ] Deduced a trap composed of 51 places in 116 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:21] [INFO ] Deduced a trap composed of 49 places in 109 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:21] [INFO ] Deduced a trap composed of 49 places in 113 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:21] [INFO ] Deduced a trap composed of 48 places in 120 ms of which 19 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/1451 variables, 20/1398 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:23] [INFO ] Deduced a trap composed of 48 places in 156 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:23] [INFO ] Deduced a trap composed of 50 places in 165 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:24] [INFO ] Deduced a trap composed of 35 places in 168 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:24] [INFO ] Deduced a trap composed of 46 places in 157 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:24] [INFO ] Deduced a trap composed of 45 places in 160 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:24] [INFO ] Deduced a trap composed of 47 places in 165 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:25] [INFO ] Deduced a trap composed of 47 places in 158 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:25] [INFO ] Deduced a trap composed of 35 places in 159 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:26] [INFO ] Deduced a trap composed of 33 places in 172 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:26] [INFO ] Deduced a trap composed of 37 places in 169 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:26] [INFO ] Deduced a trap composed of 28 places in 177 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:26] [INFO ] Deduced a trap composed of 20 places in 164 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:27] [INFO ] Deduced a trap composed of 35 places in 168 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:27] [INFO ] Deduced a trap composed of 58 places in 157 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:27] [INFO ] Deduced a trap composed of 47 places in 159 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:27] [INFO ] Deduced a trap composed of 52 places in 164 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:28] [INFO ] Deduced a trap composed of 50 places in 161 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:28] [INFO ] Deduced a trap composed of 57 places in 162 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:28] [INFO ] Deduced a trap composed of 45 places in 161 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:29] [INFO ] Deduced a trap composed of 59 places in 152 ms of which 22 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/1451 variables, 20/1418 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:31] [INFO ] Deduced a trap composed of 12 places in 179 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:31] [INFO ] Deduced a trap composed of 13 places in 161 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:32] [INFO ] Deduced a trap composed of 48 places in 158 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:32] [INFO ] Deduced a trap composed of 64 places in 241 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:32] [INFO ] Deduced a trap composed of 63 places in 197 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:32] [INFO ] Deduced a trap composed of 63 places in 110 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:33] [INFO ] Deduced a trap composed of 65 places in 123 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:33] [INFO ] Deduced a trap composed of 45 places in 155 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:34] [INFO ] Deduced a trap composed of 64 places in 159 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:34] [INFO ] Deduced a trap composed of 64 places in 151 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:35] [INFO ] Deduced a trap composed of 64 places in 144 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:35] [INFO ] Deduced a trap composed of 74 places in 114 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:35] [INFO ] Deduced a trap composed of 90 places in 109 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:36] [INFO ] Deduced a trap composed of 67 places in 115 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:36] [INFO ] Deduced a trap composed of 65 places in 125 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:36] [INFO ] Deduced a trap composed of 11 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:37] [INFO ] Deduced a trap composed of 15 places in 116 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:37] [INFO ] Deduced a trap composed of 41 places in 107 ms of which 9 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/1451 variables, 18/1436 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:40] [INFO ] Deduced a trap composed of 16 places in 184 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:40] [INFO ] Deduced a trap composed of 67 places in 116 ms of which 12 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/1451 variables, 2/1438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 28 (INCLUDED_ONLY) 0/1451 variables, 0/1438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 29 (OVERLAPS) 0/1451 variables, 0/1438 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1451/1451 variables, and 1438 constraints, problems are : Problem set: 0 solved, 4 unsolved in 47149 ms.
Refiners :[Domain max(s): 477/477 constraints, Positive P Invariants (semi-flows): 20/20 constraints, State Equation: 477/477 constraints, ReadFeed: 330/330 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 131/131 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 48489ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 1549 ms.
Support contains 55 out of 477 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 477/477 places, 1184/1184 transitions.
Applied a total of 0 rules in 20 ms. Remains 477 /477 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20 ms. Remains : 477/477 places, 1184/1184 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 477/477 places, 1184/1184 transitions.
Applied a total of 0 rules in 19 ms. Remains 477 /477 variables (removed 0) and now considering 1184/1184 (removed 0) transitions.
[2025-06-03 11:53:44] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
[2025-06-03 11:53:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:53:44] [INFO ] Implicit Places using invariants in 498 ms returned []
[2025-06-03 11:53:44] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
[2025-06-03 11:53:44] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 11:53:44] [INFO ] State equation strengthened by 330 read => feed constraints.
[2025-06-03 11:53:46] [INFO ] Implicit Places using invariants and state equation in 2206 ms returned []
Implicit Place search using SMT with State Equation took 2710 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 11:53:46] [INFO ] Redundant transitions in 90 ms returned []
Running 1177 sub problems to find dead transitions.
[2025-06-03 11:53:46] [INFO ] Flow matrix only has 974 transitions (discarded 210 similar events)
[2025-06-03 11:53:46] [INFO ] Invariant cache hit.
[2025-06-03 11:53:46] [INFO ] State equation strengthened by 330 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/477 variables, 477/477 constraints. Problems are: Problem set: 0 solved, 1177 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/477 variables, 20/497 constraints. Problems are: Problem set: 0 solved, 1177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:55] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 19 places in 168 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 21 places in 169 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 28 places in 164 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 33 places in 152 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 33 places in 138 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 42 places in 164 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:56] [INFO ] Deduced a trap composed of 51 places in 127 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:57] [INFO ] Deduced a trap composed of 20 places in 155 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:57] [INFO ] Deduced a trap composed of 20 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:57] [INFO ] Deduced a trap composed of 20 places in 178 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:57] [INFO ] Deduced a trap composed of 21 places in 172 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:57] [INFO ] Deduced a trap composed of 29 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:58] [INFO ] Deduced a trap composed of 45 places in 163 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:58] [INFO ] Deduced a trap composed of 42 places in 165 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:58] [INFO ] Deduced a trap composed of 45 places in 162 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:58] [INFO ] Deduced a trap composed of 20 places in 161 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:58] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:59] [INFO ] Deduced a trap composed of 10 places in 156 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:53:59] [INFO ] Deduced a trap composed of 10 places in 157 ms of which 12 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/477 variables, 20/517 constraints. Problems are: Problem set: 0 solved, 1177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:00] [INFO ] Deduced a trap composed of 10 places in 186 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:00] [INFO ] Deduced a trap composed of 10 places in 192 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:01] [INFO ] Deduced a trap composed of 12 places in 194 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:01] [INFO ] Deduced a trap composed of 21 places in 186 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:01] [INFO ] Deduced a trap composed of 29 places in 177 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:01] [INFO ] Deduced a trap composed of 28 places in 176 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:01] [INFO ] Deduced a trap composed of 28 places in 178 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:02] [INFO ] Deduced a trap composed of 28 places in 179 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:02] [INFO ] Deduced a trap composed of 30 places in 185 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:02] [INFO ] Deduced a trap composed of 28 places in 183 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:02] [INFO ] Deduced a trap composed of 37 places in 178 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:02] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:03] [INFO ] Deduced a trap composed of 37 places in 169 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:03] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:03] [INFO ] Deduced a trap composed of 38 places in 174 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:03] [INFO ] Deduced a trap composed of 37 places in 165 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:03] [INFO ] Deduced a trap composed of 44 places in 148 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:04] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:04] [INFO ] Deduced a trap composed of 44 places in 145 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:04] [INFO ] Deduced a trap composed of 44 places in 144 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/477 variables, 20/537 constraints. Problems are: Problem set: 0 solved, 1177 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 53 places in 155 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 51 places in 144 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 53 places in 146 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 55 places in 141 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 51 places in 153 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 55 places in 155 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:16] [INFO ] Deduced a trap composed of 63 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:17] [INFO ] Deduced a trap composed of 64 places in 119 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-03 11:54:17] [INFO ] Deduced a trap composed of 63 places in 101 ms of which 10 ms to minimize.
SMT process timed out in 30393ms, After SMT, problems are : Problem set: 0 solved, 1177 unsolved
Search for dead transitions found 0 dead transitions in 30399ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33231 ms. Remains : 477/477 places, 1184/1184 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 740 edges and 477 vertex of which 168 / 477 are part of one of the 32 SCC in 3 ms
Free SCC test removed 136 places
Drop transitions (Empty/Sink Transition effects.) removed 272 transitions
Ensure Unique test removed 222 transitions
Reduce isomorphic transitions removed 494 transitions.
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 12 Pre rules applied. Total rules applied 1 place count 341 transition count 678
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 0 with 24 rules applied. Total rules applied 25 place count 329 transition count 678
Performed 83 Post agglomeration using F-continuation condition with reduction of 46 identical transitions.
Deduced a syphon composed of 83 places in 1 ms
Reduce places removed 83 places and 0 transitions.
Iterating global reduction 0 with 166 rules applied. Total rules applied 191 place count 246 transition count 549
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 0 with 9 rules applied. Total rules applied 200 place count 246 transition count 540
Performed 24 Post agglomeration using F-continuation condition.Transition count delta: -100
Deduced a syphon composed of 24 places in 1 ms
Reduce places removed 31 places and 0 transitions.
Iterating global reduction 1 with 55 rules applied. Total rules applied 255 place count 215 transition count 640
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Graph (trivial) has 93 edges and 215 vertex of which 15 / 215 are part of one of the 2 SCC in 0 ms
Free SCC test removed 13 places
Iterating post reduction 1 with 18 rules applied. Total rules applied 273 place count 202 transition count 623
Drop transitions (Empty/Sink Transition effects.) removed 15 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 289 place count 202 transition count 607
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 299 place count 197 transition count 602
Drop transitions (Redundant composition of simpler transitions.) removed 69 transitions
Redundant transition composition rules discarded 69 transitions
Iterating global reduction 3 with 69 rules applied. Total rules applied 368 place count 197 transition count 533
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 3 with 5 rules applied. Total rules applied 373 place count 197 transition count 528
Reduce places removed 5 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 4 with 9 rules applied. Total rules applied 382 place count 192 transition count 524
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 5 with 4 rules applied. Total rules applied 386 place count 188 transition count 524
Drop transitions (Redundant composition of simpler transitions.) removed 4 transitions
Redundant transition composition rules discarded 4 transitions
Iterating global reduction 6 with 4 rules applied. Total rules applied 390 place count 188 transition count 520
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 6 with 1 rules applied. Total rules applied 391 place count 188 transition count 519
Reduce places removed 1 places and 0 transitions.
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Iterating post reduction 7 with 4 rules applied. Total rules applied 395 place count 187 transition count 516
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 8 with 3 rules applied. Total rules applied 398 place count 184 transition count 516
Free-agglomeration rule applied 14 times.
Iterating global reduction 9 with 14 rules applied. Total rules applied 412 place count 184 transition count 502
Reduce places removed 14 places and 0 transitions.
Iterating post reduction 9 with 14 rules applied. Total rules applied 426 place count 170 transition count 502
Partial Free-agglomeration rule applied 14 times.
Drop transitions (Partial Free agglomeration) removed 14 transitions
Iterating global reduction 10 with 14 rules applied. Total rules applied 440 place count 170 transition count 502
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 10 with 10 rules applied. Total rules applied 450 place count 170 transition count 492
Applied a total of 450 rules in 132 ms. Remains 170 /477 variables (removed 307) and now considering 492/1184 (removed 692) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 492 rows 170 cols
[2025-06-03 11:54:17] [INFO ] Computed 13 invariants in 1 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 11:54:17] [INFO ] [Real]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-03 11:54:17] [INFO ] After 56ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-06-03 11:54:17] [INFO ] [Nat]Absence check using 13 positive place invariants in 2 ms returned sat
[2025-06-03 11:54:17] [INFO ] After 113ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2025-06-03 11:54:17] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2025-06-03 11:54:17] [INFO ] After 289ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2025-06-03 11:54:17] [INFO ] Flatten gal took : 21 ms
[2025-06-03 11:54:17] [INFO ] Flatten gal took : 21 ms
[2025-06-03 11:54:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2309547393671549102.gal : 3 ms
[2025-06-03 11:54:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15735326149012693553.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2309547393671549102.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15735326149012693553.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15735326149012693553.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :9 after 36
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :36 after 50
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :50 after 105
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :105 after 3079
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :3079 after 13237
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :13237 after 168522
Reachability property Peterson-PT-6-ReachabilityCardinality-2025-11 is true.
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :168522 after 1.10491e+07
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :1.10491e+07 after 8.09168e+07
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :8.09168e+07 after 2.30585e+08
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :2.30585e+08 after 1.3664e+09
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :1.3664e+09 after 2.46755e+10
Invariant property Peterson-PT-6-ReachabilityCardinality-2025-15 does not hold.
Detected timeout of ITS tools.
[2025-06-03 11:54:32] [INFO ] Flatten gal took : 19 ms
[2025-06-03 11:54:32] [INFO ] Applying decomposition
[2025-06-03 11:54:32] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph16145970780118793759.txt' '-o' '/tmp/graph16145970780118793759.bin' '-w' '/tmp/graph16145970780118793759.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph16145970780118793759.bin' '-l' '-1' '-v' '-w' '/tmp/graph16145970780118793759.weights' '-q' '0' '-e' '0.001'
[2025-06-03 11:54:33] [INFO ] Decomposing Gal with order
[2025-06-03 11:54:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 11:54:33] [INFO ] Removed a total of 703 redundant transitions.
[2025-06-03 11:54:33] [INFO ] Flatten gal took : 127 ms
[2025-06-03 11:54:33] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 16 ms.
[2025-06-03 11:54:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality446601492288142741.gal : 6 ms
[2025-06-03 11:54:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13821143005334313505.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality446601492288142741.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13821143005334313505.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality13821143005334313505.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 4
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :4 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 11
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :11 after 98
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :98 after 308
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :308 after 2080
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :2080 after 4400
Reachability property Peterson-PT-6-ReachabilityCardinality-2025-08 is true.
SDD proceeding with computation,1 properties remain. new max is 256
SDD size :4400 after 1.31059e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 31070 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-03 11:54:48] [INFO ] Flatten gal took : 64 ms
[2025-06-03 11:54:48] [INFO ] Applying decomposition
[2025-06-03 11:54:48] [INFO ] Flatten gal took : 58 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6216793224509980368.txt' '-o' '/tmp/graph6216793224509980368.bin' '-w' '/tmp/graph6216793224509980368.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6216793224509980368.bin' '-l' '-1' '-v' '-w' '/tmp/graph6216793224509980368.weights' '-q' '0' '-e' '0.001'
[2025-06-03 11:54:48] [INFO ] Decomposing Gal with order
[2025-06-03 11:54:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 11:54:49] [INFO ] Removed a total of 1787 redundant transitions.
[2025-06-03 11:54:49] [INFO ] Flatten gal took : 98 ms
[2025-06-03 11:54:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 9 ms.
[2025-06-03 11:54:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12481731582975630045.gal : 35 ms
[2025-06-03 11:54:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15499222520498450065.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12481731582975630045.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15499222520498450065.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality15499222520498450065.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :1 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 48
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :48 after 439716
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :439716 after 8.10394e+09
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :8.10394e+09 after 8.16489e+09
Detected timeout of ITS tools.
[2025-06-03 12:24:52] [INFO ] Flatten gal took : 445 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin6762552510219239561
[2025-06-03 12:24:53] [INFO ] Applying decomposition
[2025-06-03 12:24:53] [INFO ] Computing symmetric may disable matrix : 1184 transitions.
[2025-06-03 12:24:53] [INFO ] Computation of Complete disable matrix. took 17 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 12:24:53] [INFO ] Computing symmetric may enable matrix : 1184 transitions.
[2025-06-03 12:24:53] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 12:24:53] [INFO ] Flatten gal took : 208 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15936363453100757455.txt' '-o' '/tmp/graph15936363453100757455.bin' '-w' '/tmp/graph15936363453100757455.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15936363453100757455.bin' '-l' '-1' '-v' '-w' '/tmp/graph15936363453100757455.weights' '-q' '0' '-e' '0.001'
[2025-06-03 12:24:54] [INFO ] Decomposing Gal with order
[2025-06-03 12:24:54] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-03 12:24:54] [INFO ] Computing Do-Not-Accords matrix : 1184 transitions.
[2025-06-03 12:24:54] [INFO ] Computation of Completed DNA matrix. took 44 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-03 12:24:54] [INFO ] Removed a total of 1638 redundant transitions.
[2025-06-03 12:24:54] [INFO ] Flatten gal took : 86 ms
[2025-06-03 12:24:55] [INFO ] Built C files in 1999ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6762552510219239561
[2025-06-03 12:24:55] [INFO ] Fuse similar labels procedure discarded/fused a total of 320 labels/synchronizations in 41 ms.
[2025-06-03 12:24:55] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8898704792036449168.gal : 10 ms
[2025-06-03 12:24:55] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17497566885818538740.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8898704792036449168.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17497566885818538740.prop' '--nowitness'

Running compilation step : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '180' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality17497566885818538740.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 48
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :48 after 158
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :158 after 158
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :158 after 4232
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :4232 after 723765
Compilation finished in 23668 ms.
Running link step : cd /tmp/ltsmin6762552510219239561;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 79 ms.
Running LTSmin : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202508==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202508==true'
Running LTSmin : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202509==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202509==true'
Running LTSmin : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202511==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202511==true'
Running LTSmin : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202515==true'
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :723765 after 4.34136e+07
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202515==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin6762552510219239561;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '-p' '--pins-guards' '--when' '-i' 'PetersonPT6ReachabilityCardinality202508==true'
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :4.34136e+07 after 5.12167e+07

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="Peterson-PT-6"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is Peterson-PT-6, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r142-tall-174876813000630"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Peterson-PT-6.tgz
mv Peterson-PT-6 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;