Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532700415.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)
.................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldIIPs-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532700415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.9K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 102K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 5 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 868K 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 ShieldIIPs-PT-100A-ReachabilityFireability-2025-00
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-01
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-02
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-03
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-04
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-05
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-06
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-07
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-08
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-09
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-10
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-11
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-12
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-13
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-14
FORMULA_NAME ShieldIIPs-PT-100A-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749103431214

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPs-PT-100A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-05 06:03:52] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 06:03:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 06:03:52] [INFO ] Load time of PNML (sax parser for PT used): 182 ms
[2025-06-05 06:03:52] [INFO ] Transformed 2503 places.
[2025-06-05 06:03:52] [INFO ] Transformed 2403 transitions.
[2025-06-05 06:03:52] [INFO ] Found NUPN structural information;
[2025-06-05 06:03:52] [INFO ] Parsed PT model containing 2503 places and 2403 transitions and 10806 arcs in 335 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (8 resets) in 2677 ms. (14 steps per ms) remains 8/16 properties
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2025-06-05 06:03:54] [INFO ] Flatten gal took : 621 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1344 ms. (29 steps per ms) remains 8/8 properties
[2025-06-05 06:03:54] [INFO ] Flatten gal took : 258 ms
[2025-06-05 06:03:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4186876620381306636.gal : 86 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1029 ms. (38 steps per ms) remains 8/8 properties
[2025-06-05 06:03:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6586468082939537777.prop : 2 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/ReachabilityCardinality4186876620381306636.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6586468082939537777.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 ...328
BEST_FIRST walk for 40002 steps (8 resets) in 914 ms. (43 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality6586468082939537777.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 1265 ms. (31 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 775 ms. (51 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 781 ms. (51 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 709 ms. (56 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 690 ms. (57 steps per ms) remains 8/8 properties
// Phase 1: matrix 2403 rows 2503 cols
[2025-06-05 06:03:56] [INFO ] Computed 901 invariants in 39 ms
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 186/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 359/545 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 359/714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1958/2503 variables, 732/1446 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2503 variables, 1958/3404 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2503 variables, 0/3404 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (OVERLAPS) 2403/4906 variables, 2503/5907 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/4906 variables, 0/5907 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (OVERLAPS) 0/4906 variables, 0/5907 constraints. Problems are: Problem set: 0 solved, 8 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4906/4906 variables, and 5907 constraints, problems are : Problem set: 0 solved, 8 unsolved in 3294 ms.
Refiners :[Domain max(s): 2503/2503 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 2503/2503 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 186/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 0/186 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 2 (OVERLAPS) 359/545 variables, 169/355 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/545 variables, 359/714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/545 variables, 0/714 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 5 (OVERLAPS) 1958/2503 variables, 732/1446 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2503 variables, 1958/3404 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:00] [INFO ] Deduced a trap composed of 9 places in 76 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:00] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:00] [INFO ] Deduced a trap composed of 11 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:00] [INFO ] Deduced a trap composed of 13 places in 44 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2503 variables, 4/3408 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2503 variables, 0/3408 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 9 (OVERLAPS) 2403/4906 variables, 2503/5911 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/4906 variables, 6/5917 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :4 after 5
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :5 after 16
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :16 after 33
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :33 after 66
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :66 after 131
[2025-06-05 06:04:04] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 6 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :131 after 260
Reachability property ShieldIIPs-PT-100A-ReachabilityFireability-2025-10 is true.
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-10 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,7 properties remain. new max is 256
SDD size :260 after 906
SDD proceeding with computation,7 properties remain. new max is 512
SDD size :906 after 31914
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:04] [INFO ] Deduced a trap composed of 19 places in 45 ms of which 2 ms to minimize.
SMT process timed out in 8470ms, After SMT, problems are : Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,7 properties remain. new max is 1024
SDD size :31914 after 41773
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 183 out of 2503 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2503/2503 places, 2403/2403 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 2503 transition count 2402
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 2502 transition count 2402
SDD proceeding with computation,7 properties remain. new max is 2048
SDD size :41773 after 85251
SDD proceeding with computation,7 properties remain. new max is 4096
SDD size :85251 after 953168
Partial Free-agglomeration rule applied 609 times.
Drop transitions (Partial Free agglomeration) removed 609 transitions
Iterating global reduction 0 with 609 rules applied. Total rules applied 611 place count 2502 transition count 2402
Applied a total of 611 rules in 579 ms. Remains 2502 /2503 variables (removed 1) and now considering 2402/2403 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 587 ms. Remains : 2502/2503 places, 2402/2403 transitions.
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :953168 after 1.6189e+08
RANDOM walk for 40000 steps (8 resets) in 1773 ms. (22 steps per ms) remains 6/7 properties
FORMULA ShieldIIPs-PT-100A-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 1322 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 948 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 928 ms. (43 steps per ms) remains 6/6 properties
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :1.6189e+08 after 3.82946e+09
BEST_FIRST walk for 40003 steps (8 resets) in 1055 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 933 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 971 ms. (41 steps per ms) remains 6/6 properties
// Phase 1: matrix 2402 rows 2502 cols
[2025-06-05 06:04:07] [INFO ] Computed 901 invariants in 79 ms
[2025-06-05 06:04:07] [INFO ] State equation strengthened by 4 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) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1920/2447 variables, 710/1400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 32768
SDD size :3.82946e+09 after 1.0858e+12
At refinement iteration 6 (INCLUDED_ONLY) 0/2447 variables, 1920/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2447 variables, 0/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 55/2502 variables, 28/3348 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2502 variables, 55/3403 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2502 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2402/4904 variables, 2502/5905 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4904 variables, 4/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4904 variables, 0/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/4904 variables, 0/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4904/4904 variables, and 5909 constraints, problems are : Problem set: 0 solved, 6 unsolved in 3489 ms.
Refiners :[Domain max(s): 2502/2502 constraints, Positive P Invariants (semi-flows): 873/873 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2502/2502 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1920/2447 variables, 710/1400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2447 variables, 1920/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 5 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 9 places in 47 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:12] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2447 variables, 6/3326 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2447 variables, 0/3326 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 55/2502 variables, 28/3354 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2502 variables, 55/3409 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:13] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:13] [INFO ] Deduced a trap composed of 5 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:13] [INFO ] Deduced a trap composed of 5 places in 46 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:14] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 2 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 65536
SDD size :1.0858e+12 after 2.23143e+13
At refinement iteration 11 (INCLUDED_ONLY) 0/2502 variables, 4/3413 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2502 variables, 0/3413 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 2402/4904 variables, 2502/5915 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4904 variables, 4/5919 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4904 variables, 4/5923 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:18] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:19] [INFO ] Deduced a trap composed of 9 places in 235 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:19] [INFO ] Deduced a trap composed of 9 places in 225 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:20] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:20] [INFO ] Deduced a trap composed of 9 places in 177 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:20] [INFO ] Deduced a trap composed of 9 places in 192 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:20] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:21] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:21] [INFO ] Deduced a trap composed of 10 places in 122 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:21] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:21] [INFO ] Deduced a trap composed of 15 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:22] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:22] [INFO ] Deduced a trap composed of 9 places in 108 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:23] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:23] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:23] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:24] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:24] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:24] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:24] [INFO ] Deduced a trap composed of 15 places in 79 ms of which 9 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/4904 variables, 20/5943 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :2.23143e+13 after 5.89999e+15
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:26] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:26] [INFO ] Deduced a trap composed of 9 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:26] [INFO ] Deduced a trap composed of 9 places in 95 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:26] [INFO ] Deduced a trap composed of 13 places in 101 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:27] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:27] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:27] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:27] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:27] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 17 places in 72 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 17 places in 59 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:28] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:29] [INFO ] Deduced a trap composed of 17 places in 55 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:29] [INFO ] Deduced a trap composed of 21 places in 40 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:29] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:29] [INFO ] Deduced a trap composed of 9 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:29] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 4 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/4904 variables, 20/5963 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:31] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:31] [INFO ] Deduced a trap composed of 21 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:31] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:31] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:32] [INFO ] Deduced a trap composed of 15 places in 56 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:32] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:33] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:33] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 8 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/4904 variables, 8/5971 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:34] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:34] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:35] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:35] [INFO ] Deduced a trap composed of 15 places in 48 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:35] [INFO ] Deduced a trap composed of 9 places in 104 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:35] [INFO ] Deduced a trap composed of 13 places in 98 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:36] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 11 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/4904 variables, 7/5978 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:38] [INFO ] Deduced a trap composed of 9 places in 69 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:38] [INFO ] Deduced a trap composed of 13 places in 77 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:38] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:38] [INFO ] Deduced a trap composed of 15 places in 57 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:38] [INFO ] Deduced a trap composed of 15 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:39] [INFO ] Deduced a trap composed of 9 places in 113 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:39] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:39] [INFO ] Deduced a trap composed of 23 places in 116 ms of which 12 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/4904 variables, 8/5986 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:40] [INFO ] Deduced a trap composed of 16 places in 52 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:41] [INFO ] Deduced a trap composed of 9 places in 57 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:41] [INFO ] Deduced a trap composed of 9 places in 41 ms of which 5 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/4904 variables, 3/5989 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:43] [INFO ] Deduced a trap composed of 15 places in 50 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:43] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:43] [INFO ] Deduced a trap composed of 12 places in 45 ms of which 4 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/4904 variables, 3/5992 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:45] [INFO ] Deduced a trap composed of 21 places in 67 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:45] [INFO ] Deduced a trap composed of 9 places in 38 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:46] [INFO ] Deduced a trap composed of 9 places in 54 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:46] [INFO ] Deduced a trap composed of 9 places in 39 ms of which 3 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/4904 variables, 4/5996 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:48] [INFO ] Deduced a trap composed of 9 places in 40 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:48] [INFO ] Deduced a trap composed of 14 places in 84 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:49] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:49] [INFO ] Deduced a trap composed of 12 places in 43 ms of which 3 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/4904 variables, 4/6000 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:50] [INFO ] Deduced a trap composed of 13 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:51] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:51] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:51] [INFO ] Deduced a trap composed of 17 places in 76 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:51] [INFO ] Deduced a trap composed of 17 places in 63 ms of which 6 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 262144
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :5.89999e+15 after 1.14883e+17
[2025-06-05 06:04:52] [INFO ] Deduced a trap composed of 9 places in 44 ms of which 3 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/4904 variables, 6/6006 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:54] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:54] [INFO ] Deduced a trap composed of 9 places in 45 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:55] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 2 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/4904 variables, 3/6009 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:04:56] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 4 ms to minimize.
SMT process timed out in 48667ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 180 out of 2502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2502/2502 places, 2402/2402 transitions.
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2502 transition count 2402
Applied a total of 1 rules in 181 ms. Remains 2502 /2502 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 2502/2502 places, 2402/2402 transitions.
RANDOM walk for 40000 steps (8 resets) in 1061 ms. (37 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 820 ms. (48 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 582 ms. (68 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 802 ms. (49 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 903 ms. (44 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 931 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 736 ms. (54 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 81671 steps, run timeout after 3001 ms. (steps per millisecond=27 ) properties seen :0 out of 6
Probabilistic random walk after 81671 steps, saw 76507 distinct states, run finished after 3007 ms. (steps per millisecond=27 ) properties seen :0
// Phase 1: matrix 2402 rows 2502 cols
[2025-06-05 06:05:01] [INFO ] Computed 901 invariants in 53 ms
[2025-06-05 06:05:01] [INFO ] State equation strengthened by 4 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) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1920/2447 variables, 710/1400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2447 variables, 1920/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2447 variables, 0/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 55/2502 variables, 28/3348 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2502 variables, 55/3403 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2502 variables, 0/3403 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2402/4904 variables, 2502/5905 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4904 variables, 4/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/4904 variables, 0/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 0/4904 variables, 0/5909 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4904/4904 variables, and 5909 constraints, problems are : Problem set: 0 solved, 6 unsolved in 2985 ms.
Refiners :[Domain max(s): 2502/2502 constraints, Positive P Invariants (semi-flows): 873/873 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2502/2502 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1920/2447 variables, 710/1400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2447 variables, 1920/3320 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 8 places in 52 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 9 places in 42 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 12 places in 39 ms of which 2 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/2447 variables, 5/3325 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:05] [INFO ] Deduced a trap composed of 8 places in 38 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2447 variables, 1/3326 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:06] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/2447 variables, 1/3327 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2447 variables, 0/3327 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 55/2502 variables, 28/3355 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2502 variables, 55/3410 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:07] [INFO ] Deduced a trap composed of 5 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:07] [INFO ] Deduced a trap composed of 5 places in 57 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:07] [INFO ] Deduced a trap composed of 5 places in 60 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:07] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:07] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 2 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/2502 variables, 5/3415 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2502 variables, 0/3415 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 2402/4904 variables, 2502/5917 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/4904 variables, 4/5921 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/4904 variables, 4/5925 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:12] [INFO ] Deduced a trap composed of 5 places in 112 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:12] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:12] [INFO ] Deduced a trap composed of 9 places in 102 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:12] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:12] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:13] [INFO ] Deduced a trap composed of 9 places in 160 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:13] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:13] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:13] [INFO ] Deduced a trap composed of 15 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:14] [INFO ] Deduced a trap composed of 9 places in 171 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:14] [INFO ] Deduced a trap composed of 9 places in 149 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:14] [INFO ] Deduced a trap composed of 9 places in 145 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:14] [INFO ] Deduced a trap composed of 9 places in 140 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:15] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:15] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:15] [INFO ] Deduced a trap composed of 15 places in 120 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:15] [INFO ] Deduced a trap composed of 15 places in 118 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:16] [INFO ] Deduced a trap composed of 15 places in 110 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:16] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:16] [INFO ] Deduced a trap composed of 18 places in 89 ms of which 10 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/4904 variables, 20/5945 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:17] [INFO ] Deduced a trap composed of 9 places in 85 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:17] [INFO ] Deduced a trap composed of 13 places in 81 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 15 places in 58 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 9 places in 56 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 13 places in 43 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 9 places in 46 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:18] [INFO ] Deduced a trap composed of 9 places in 53 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:19] [INFO ] Deduced a trap composed of 9 places in 64 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:19] [INFO ] Deduced a trap composed of 17 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:19] [INFO ] Deduced a trap composed of 6 places in 38 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:19] [INFO ] Deduced a trap composed of 9 places in 55 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:20] [INFO ] Deduced a trap composed of 9 places in 604 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:21] [INFO ] Deduced a trap composed of 15 places in 346 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:21] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:22] [INFO ] Deduced a trap composed of 9 places in 296 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:22] [INFO ] Deduced a trap composed of 5 places in 50 ms of which 3 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/4904 variables, 18/5963 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:25] [INFO ] Deduced a trap composed of 9 places in 1727 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:26] [INFO ] Deduced a trap composed of 9 places in 1540 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:27] [INFO ] Deduced a trap composed of 9 places in 117 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:27] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:27] [INFO ] Deduced a trap composed of 15 places in 76 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:28] [INFO ] Deduced a trap composed of 15 places in 408 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:28] [INFO ] Deduced a trap composed of 9 places in 170 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:28] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:30] [INFO ] Deduced a trap composed of 17 places in 1248 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:30] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:30] [INFO ] Deduced a trap composed of 17 places in 123 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:30] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:31] [INFO ] Deduced a trap composed of 9 places in 63 ms of which 5 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/4904 variables, 13/5976 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:32] [INFO ] Deduced a trap composed of 9 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:33] [INFO ] Deduced a trap composed of 9 places in 787 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:34] [INFO ] Deduced a trap composed of 15 places in 677 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:34] [INFO ] Deduced a trap composed of 9 places in 148 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:34] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:35] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:35] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:35] [INFO ] Deduced a trap composed of 15 places in 148 ms of which 7 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/4904 variables, 8/5984 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:37] [INFO ] Deduced a trap composed of 9 places in 126 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:37] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:39] [INFO ] Deduced a trap composed of 15 places in 1415 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:39] [INFO ] Deduced a trap composed of 17 places in 78 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:39] [INFO ] Deduced a trap composed of 9 places in 83 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:39] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:40] [INFO ] Deduced a trap composed of 15 places in 99 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:40] [INFO ] Deduced a trap composed of 10 places in 103 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:40] [INFO ] Deduced a trap composed of 16 places in 66 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:40] [INFO ] Deduced a trap composed of 17 places in 120 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:41] [INFO ] Deduced a trap composed of 9 places in 199 ms of which 34 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/4904 variables, 11/5995 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:43] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:43] [INFO ] Deduced a trap composed of 9 places in 224 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:45] [INFO ] Deduced a trap composed of 16 places in 1696 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:45] [INFO ] Deduced a trap composed of 26 places in 125 ms of which 13 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/4904 variables, 4/5999 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:48] [INFO ] Deduced a trap composed of 9 places in 174 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:48] [INFO ] Deduced a trap composed of 9 places in 131 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:48] [INFO ] Deduced a trap composed of 14 places in 178 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:48] [INFO ] Deduced a trap composed of 15 places in 123 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:49] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:49] [INFO ] Deduced a trap composed of 15 places in 82 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:49] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:51] [INFO ] Deduced a trap composed of 9 places in 1640 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:52] [INFO ] Deduced a trap composed of 9 places in 1509 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,7 properties remain. new max is 524288
SDD size :1.14883e+17 after 2.85878e+19
[2025-06-05 06:05:54] [INFO ] Deduced a trap composed of 13 places in 1669 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:55] [INFO ] Deduced a trap composed of 13 places in 915 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:56] [INFO ] Deduced a trap composed of 15 places in 94 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:56] [INFO ] Deduced a trap composed of 13 places in 631 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:57] [INFO ] Deduced a trap composed of 9 places in 100 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:57] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:57] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:58] [INFO ] Deduced a trap composed of 9 places in 70 ms of which 10 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/4904 variables, 17/6016 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:05:59] [INFO ] Deduced a trap composed of 9 places in 194 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:00] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:00] [INFO ] Deduced a trap composed of 17 places in 110 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:00] [INFO ] Deduced a trap composed of 9 places in 202 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:01] [INFO ] Deduced a trap composed of 9 places in 92 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:01] [INFO ] Deduced a trap composed of 10 places in 606 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:02] [INFO ] Deduced a trap composed of 15 places in 797 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:03] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 4 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/4904 variables, 8/6024 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:08] [INFO ] Deduced a trap composed of 9 places in 3166 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:09] [INFO ] Deduced a trap composed of 15 places in 867 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:09] [INFO ] Deduced a trap composed of 9 places in 335 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:12] [INFO ] Deduced a trap composed of 21 places in 2701 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:12] [INFO ] Deduced a trap composed of 9 places in 270 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:13] [INFO ] Deduced a trap composed of 10 places in 212 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:16] [INFO ] Deduced a trap composed of 13 places in 3038 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:16] [INFO ] Deduced a trap composed of 17 places in 71 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:16] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:17] [INFO ] Deduced a trap composed of 9 places in 115 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:17] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 4 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/4904 variables, 11/6035 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4904/4904 variables, and 6035 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75034 ms.
Refiners :[Domain max(s): 2502/2502 constraints, Positive P Invariants (semi-flows): 873/873 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2502/2502 constraints, ReadFeed: 4/4 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 122/122 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78130ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 180 out of 2502 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2502/2502 places, 2402/2402 transitions.
Applied a total of 0 rules in 184 ms. Remains 2502 /2502 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 2502/2502 places, 2402/2402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2502/2502 places, 2402/2402 transitions.
Applied a total of 0 rules in 155 ms. Remains 2502 /2502 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
[2025-06-05 06:06:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 06:06:23] [INFO ] Implicit Places using invariants in 3888 ms returned [2487]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3915 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2501/2502 places, 2402/2402 transitions.
Applied a total of 0 rules in 162 ms. Remains 2501 /2501 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 4235 ms. Remains : 2501/2502 places, 2402/2402 transitions.
RANDOM walk for 40000 steps (8 resets) in 2635 ms. (15 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1629 ms. (24 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1030 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 982 ms. (40 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1121 ms. (35 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 934 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1120 ms. (35 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 95151 steps, run timeout after 6003 ms. (steps per millisecond=15 ) properties seen :0 out of 6
Probabilistic random walk after 95151 steps, saw 89218 distinct states, run finished after 6003 ms. (steps per millisecond=15 ) properties seen :0
// Phase 1: matrix 2402 rows 2501 cols
[2025-06-05 06:06:32] [INFO ] Computed 900 invariants in 21 ms
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) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 0/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 1919/2446 variables, 709/1399 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2446 variables, 1919/3318 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2446 variables, 0/3318 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 55/2501 variables, 28/3346 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2501 variables, 55/3401 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2501 variables, 0/3401 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (OVERLAPS) 2402/4903 variables, 2501/5902 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4903 variables, 0/5902 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (OVERLAPS) 0/4903 variables, 0/5902 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 4903/4903 variables, and 5902 constraints, problems are : Problem set: 0 solved, 6 unsolved in 6056 ms.
Refiners :[Domain max(s): 2501/2501 constraints, Positive P Invariants (semi-flows): 872/872 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2501/2501 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/180 variables, 180/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/180 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 347/527 variables, 163/343 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/527 variables, 347/690 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:38] [INFO ] Deduced a trap composed of 6 places in 76 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/527 variables, 1/691 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/527 variables, 0/691 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (OVERLAPS) 1919/2446 variables, 709/1400 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2446 variables, 1919/3319 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:40] [INFO ] Deduced a trap composed of 5 places in 278 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:40] [INFO ] Deduced a trap composed of 5 places in 174 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:41] [INFO ] Deduced a trap composed of 5 places in 232 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:41] [INFO ] Deduced a trap composed of 6 places in 156 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:41] [INFO ] Deduced a trap composed of 9 places in 176 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:41] [INFO ] Deduced a trap composed of 9 places in 152 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:42] [INFO ] Deduced a trap composed of 9 places in 132 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:46] [INFO ] Deduced a trap composed of 9 places in 4094 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:46] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:46] [INFO ] Deduced a trap composed of 13 places in 70 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/2446 variables, 10/3329 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2446 variables, 0/3329 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 55/2501 variables, 28/3357 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2501 variables, 55/3412 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:48] [INFO ] Deduced a trap composed of 5 places in 156 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:50] [INFO ] Deduced a trap composed of 5 places in 1489 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:50] [INFO ] Deduced a trap composed of 5 places in 137 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:50] [INFO ] Deduced a trap composed of 5 places in 107 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:51] [INFO ] Deduced a trap composed of 5 places in 97 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/2501 variables, 5/3417 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2501 variables, 0/3417 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (OVERLAPS) 2402/4903 variables, 2501/5918 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/4903 variables, 4/5922 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:56] [INFO ] Deduced a trap composed of 9 places in 396 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:57] [INFO ] Deduced a trap composed of 9 places in 386 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:57] [INFO ] Deduced a trap composed of 9 places in 322 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:06:58] [INFO ] Deduced a trap composed of 9 places in 414 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:07] [INFO ] Deduced a trap composed of 13 places in 9131 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:10] [INFO ] Deduced a trap composed of 9 places in 2373 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:10] [INFO ] Deduced a trap composed of 15 places in 156 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:14] [INFO ] Deduced a trap composed of 17 places in 3790 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:19] [INFO ] Deduced a trap composed of 9 places in 5233 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:20] [INFO ] Deduced a trap composed of 12 places in 213 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:22] [INFO ] Deduced a trap composed of 13 places in 2638 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:23] [INFO ] Deduced a trap composed of 17 places in 221 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:23] [INFO ] Deduced a trap composed of 21 places in 174 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:26] [INFO ] Deduced a trap composed of 25 places in 2502 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:28] [INFO ] Deduced a trap composed of 9 places in 1339 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:31] [INFO ] Deduced a trap composed of 9 places in 2682 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:32] [INFO ] Deduced a trap composed of 15 places in 244 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:34] [INFO ] Deduced a trap composed of 15 places in 2045 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:35] [INFO ] Deduced a trap composed of 17 places in 182 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:36] [INFO ] Deduced a trap composed of 9 places in 134 ms of which 20 ms to minimize.
At refinement iteration 16 (INCLUDED_ONLY) 0/4903 variables, 20/5942 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:39] [INFO ] Deduced a trap composed of 8 places in 208 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:40] [INFO ] Deduced a trap composed of 9 places in 243 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:40] [INFO ] Deduced a trap composed of 9 places in 308 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:40] [INFO ] Deduced a trap composed of 9 places in 146 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:41] [INFO ] Deduced a trap composed of 9 places in 194 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:41] [INFO ] Deduced a trap composed of 13 places in 203 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:42] [INFO ] Deduced a trap composed of 19 places in 121 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:42] [INFO ] Deduced a trap composed of 23 places in 86 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:42] [INFO ] Deduced a trap composed of 9 places in 325 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:43] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:44] [INFO ] Deduced a trap composed of 9 places in 97 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:47] [INFO ] Deduced a trap composed of 8 places in 3187 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:48] [INFO ] Deduced a trap composed of 13 places in 47 ms of which 3 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 1048576
SDD size :2.85878e+19 after 3.32115e+19
At refinement iteration 17 (INCLUDED_ONLY) 0/4903 variables, 13/5955 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:50] [INFO ] Deduced a trap composed of 9 places in 73 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:51] [INFO ] Deduced a trap composed of 9 places in 919 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:53] [INFO ] Deduced a trap composed of 9 places in 930 ms of which 28 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/4903 variables, 3/5958 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:57] [INFO ] Deduced a trap composed of 9 places in 90 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:07:59] [INFO ] Deduced a trap composed of 9 places in 1952 ms of which 32 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/4903 variables, 2/5960 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 06:08:04] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 3 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/4903 variables, 1/5961 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4903/4903 variables, and 5961 constraints, problems are : Problem set: 0 solved, 6 unsolved in 90018 ms.
Refiners :[Domain max(s): 2501/2501 constraints, Positive P Invariants (semi-flows): 872/872 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2501/2501 constraints, PredecessorRefiner: 6/4 constraints, Known Traps: 55/55 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 96138ms problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 180 out of 2501 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 2402/2402 transitions.
Applied a total of 0 rules in 117 ms. Remains 2501 /2501 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 117 ms. Remains : 2501/2501 places, 2402/2402 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2501/2501 places, 2402/2402 transitions.
Applied a total of 0 rules in 161 ms. Remains 2501 /2501 variables (removed 0) and now considering 2402/2402 (removed 0) transitions.
[2025-06-05 06:08:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 06:08:10] [INFO ] Implicit Places using invariants in 1838 ms returned []
[2025-06-05 06:08:10] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 06:08:17] [INFO ] Implicit Places using invariants and state equation in 6792 ms returned []
Implicit Place search using SMT with State Equation took 8646 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 06:08:17] [INFO ] Redundant transitions in 433 ms returned []
Running 2401 sub problems to find dead transitions.
[2025-06-05 06:08:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2500 variables, 2500/2500 constraints. Problems are: Problem set: 0 solved, 2401 unsolved
SMT process timed out in 31910ms, After SMT, problems are : Problem set: 0 solved, 2401 unsolved
Search for dead transitions found 0 dead transitions in 31940ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 41227 ms. Remains : 2501/2501 places, 2402/2402 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 06:08:50] [INFO ] Flatten gal took : 143 ms
[2025-06-05 06:08:50] [INFO ] Applying decomposition
[2025-06-05 06:08:50] [INFO ] Flatten gal took : 137 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/graph4646884308918171452.txt' '-o' '/tmp/graph4646884308918171452.bin' '-w' '/tmp/graph4646884308918171452.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph4646884308918171452.bin' '-l' '-1' '-v' '-w' '/tmp/graph4646884308918171452.weights' '-q' '0' '-e' '0.001'
[2025-06-05 06:08:50] [INFO ] Decomposing Gal with order
[2025-06-05 06:08:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 06:08:51] [INFO ] Removed a total of 1600 redundant transitions.
[2025-06-05 06:08:51] [INFO ] Flatten gal took : 303 ms
[2025-06-05 06:08:52] [INFO ] Fuse similar labels procedure discarded/fused a total of 1544 labels/synchronizations in 357 ms.
[2025-06-05 06:08:52] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14396202042744438992.gal : 44 ms
[2025-06-05 06:08:52] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17490399673891639605.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/ReachabilityCardinality14396202042744438992.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17490399673891639605.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/ReachabilityCardinality17490399673891639605.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 331
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :331 after 1.70274e+08
Detected timeout of ITS tools.
[2025-06-05 06:38:56] [INFO ] Flatten gal took : 1351 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin8395935523834386314
[2025-06-05 06:38:57] [INFO ] Too many transitions (2402) to apply POR reductions. Disabling POR matrices.
[2025-06-05 06:38:57] [INFO ] Applying decomposition
[2025-06-05 06:38:57] [INFO ] Built C files in 569ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin8395935523834386314
Running compilation step : cd /tmp/ltsmin8395935523834386314;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '120' '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'
[2025-06-05 06:38:58] [INFO ] Flatten gal took : 1170 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/graph18331973325120726076.txt' '-o' '/tmp/graph18331973325120726076.bin' '-w' '/tmp/graph18331973325120726076.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph18331973325120726076.bin' '-l' '-1' '-v' '-w' '/tmp/graph18331973325120726076.weights' '-q' '0' '-e' '0.001'
[2025-06-05 06:39:37] [INFO ] Decomposing Gal with order
[2025-06-05 06:39:37] [INFO ] Rewriting arrays to variables to allow decomposition.
Compilation finished in 40638 ms.
Running link step : cd /tmp/ltsmin8395935523834386314;'gcc' '-shared' '-o' 'gal.so' 'model.o'
[2025-06-05 06:39:38] [INFO ] Removed a total of 1929 redundant transitions.
Link finished in 88 ms.
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202500==true'
[2025-06-05 06:39:38] [INFO ] Flatten gal took : 918 ms
[2025-06-05 06:39:39] [INFO ] Fuse similar labels procedure discarded/fused a total of 2091 labels/synchronizations in 221 ms.
[2025-06-05 06:39:39] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability8502711224591925609.gal : 52 ms
[2025-06-05 06:39:39] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability7036597838542083824.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/ReachabilityFireability8502711224591925609.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability7036597838542083824.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/ReachabilityFireability7036597838542083824.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 121
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :121 after 121
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :121 after 121
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :121 after 121
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :121 after 121
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :121 after 121
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202500==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202503==true'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202503==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202504==true'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202504==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202506==true'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202506==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202511==true'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202511==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202513==true'
WARNING : LTSmin timed out (>100 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202513==true'
Retrying LTSmin with larger timeout 4800 s
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202500==true'
WARNING : LTSmin timed out (>800 s) on command cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202500==true'
Running LTSmin : cd /tmp/ltsmin8395935523834386314;'/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' 'ShieldIIPsPT100AReachabilityFireability202503==true'

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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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="ShieldIIPs-PT-100A"
export BK_EXAMINATION="ReachabilityFireability"
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 ShieldIIPs-PT-100A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r198-tall-174894532700415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-100A.tgz
mv ShieldIIPs-PT-100A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;