About the Execution of ITS-Tools for ShieldIIPs-PT-050B
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | ?F?TTFF?FFTTTTFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r198-tall-174894532700407.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is ShieldIIPs-PT-050B, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r198-tall-174894532700407
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.3M
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 62K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K 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 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K 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 846K 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-050B-ReachabilityFireability-2023-04
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2023-05
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-00
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-01
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-02
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-03
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-06
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-07
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-08
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-09
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-10
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-11
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-12
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-13
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-14
FORMULA_NAME ShieldIIPs-PT-050B-ReachabilityFireability-2025-15
=== Now, execution of the tool begins
BK_START 1749096887085
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-050B
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-05 04:14:48] [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 04:14:48] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 04:14:48] [INFO ] Load time of PNML (sax parser for PT used): 183 ms
[2025-06-05 04:14:48] [INFO ] Transformed 3003 places.
[2025-06-05 04:14:48] [INFO ] Transformed 2953 transitions.
[2025-06-05 04:14:48] [INFO ] Found NUPN structural information;
[2025-06-05 04:14:48] [INFO ] Parsed PT model containing 3003 places and 2953 transitions and 8906 arcs in 408 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2025-06-05 04:14:49] [INFO ] Flatten gal took : 360 ms
RANDOM walk for 40000 steps (8 resets) in 3026 ms. (13 steps per ms) remains 8/16 properties
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 336 ms. (118 steps per ms) remains 8/8 properties
[2025-06-05 04:14:49] [INFO ] Flatten gal took : 229 ms
BEST_FIRST walk for 40004 steps (8 resets) in 434 ms. (91 steps per ms) remains 8/8 properties
[2025-06-05 04:14:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4625783720505756012.gal : 151 ms
[2025-06-05 04:14:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7639627835986052174.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/ReachabilityCardinality4625783720505756012.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7639627835986052174.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 40004 steps (8 resets) in 1029 ms. (38 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 268 ms. (148 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 165 ms. (240 steps per ms) remains 8/8 properties
Loading property file /tmp/ReachabilityCardinality7639627835986052174.prop.
BEST_FIRST walk for 40004 steps (8 resets) in 1213 ms. (32 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 158 ms. (251 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 145 ms. (274 steps per ms) remains 8/8 properties
// Phase 1: matrix 2953 rows 3003 cols
[2025-06-05 04:14:50] [INFO ] Computed 451 invariants in 52 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) 0/181 variables, 181/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/181 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem ShieldIIPs-PT-050B-ReachabilityFireability-2025-15 is UNSAT
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-15 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 2344/2525 variables, 366/547 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2525 variables, 2344/2891 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2525 variables, 0/2891 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 5 (OVERLAPS) 478/3003 variables, 85/2976 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3003 variables, 478/3454 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/3003 variables, 0/3454 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 8 (OVERLAPS) 2953/5956 variables, 3003/6457 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5956 variables, 0/6457 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 10 (OVERLAPS) 0/5956 variables, 0/6457 constraints. Problems are: Problem set: 1 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5956/5956 variables, and 6457 constraints, problems are : Problem set: 1 solved, 7 unsolved in 4397 ms.
Refiners :[Domain max(s): 3003/3003 constraints, Positive P Invariants (semi-flows): 451/451 constraints, State Equation: 3003/3003 constraints, PredecessorRefiner: 8/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/169 variables, 169/169 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/169 variables, 0/169 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :19 after 36
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :36 after 73
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :73 after 432
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :432 after 616
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :616 after 1.18742e+08
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :1.18742e+08 after 5.73678e+13
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :5.73678e+13 after 5.07018e+29
At refinement iteration 2 (OVERLAPS) 2348/2517 variables, 364/533 constraints. Problems are: Problem set: 1 solved, 7 unsolved
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :5.07018e+29 after 3.24054e+60
At refinement iteration 3 (INCLUDED_ONLY) 0/2517 variables, 2348/2881 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :3.24054e+60 after 4.27783e+135
[2025-06-05 04:14:56] [INFO ] Deduced a trap composed of 22 places in 481 ms of which 43 ms to minimize.
Invariant property ShieldIIPs-PT-050B-ReachabilityFireability-2025-14 does not hold.
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-14 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,7 properties remain. new max is 8192
SDD size :4.27783e+135 after 7.82015e+137
[2025-06-05 04:14:57] [INFO ] Deduced a trap composed of 22 places in 423 ms of which 34 ms to minimize.
SDD proceeding with computation,7 properties remain. new max is 16384
SDD size :7.82015e+137 after 7.82015e+137
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:14:57] [INFO ] Deduced a trap composed of 28 places in 386 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:14:58] [INFO ] Deduced a trap composed of 28 places in 466 ms of which 94 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 32768
SDD size :7.82015e+137 after 7.82015e+137
[2025-06-05 04:14:58] [INFO ] Deduced a trap composed of 30 places in 374 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:14:58] [INFO ] Deduced a trap composed of 31 places in 402 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:14:59] [INFO ] Deduced a trap composed of 31 places in 372 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:14:59] [INFO ] Deduced a trap composed of 32 places in 365 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:00] [INFO ] Deduced a trap composed of 32 places in 361 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:00] [INFO ] Deduced a trap composed of 36 places in 357 ms of which 43 ms to minimize.
SMT process timed out in 9787ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 168 out of 3003 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3003/3003 places, 2953/2953 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 227 transitions
Trivial Post-agglo rules discarded 227 transitions
Performed 227 trivial Post agglomeration. Transition count delta: 227
Iterating post reduction 0 with 227 rules applied. Total rules applied 227 place count 3003 transition count 2726
Reduce places removed 227 places and 0 transitions.
SDD proceeding with computation,7 properties remain. new max is 65536
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 235 rules applied. Total rules applied 462 place count 2776 transition count 2718
SDD size :7.82015e+137 after 7.82015e+137
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 470 place count 2768 transition count 2718
Performed 239 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 239 Pre rules applied. Total rules applied 470 place count 2768 transition count 2479
Deduced a syphon composed of 239 places in 7 ms
Reduce places removed 239 places and 0 transitions.
Iterating global reduction 3 with 478 rules applied. Total rules applied 948 place count 2529 transition count 2479
Discarding 322 places :
Symmetric choice reduction at 3 with 322 rule applications. Total rules 1270 place count 2207 transition count 2157
Iterating global reduction 3 with 322 rules applied. Total rules applied 1592 place count 2207 transition count 2157
Performed 115 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 115 Pre rules applied. Total rules applied 1592 place count 2207 transition count 2042
Deduced a syphon composed of 115 places in 17 ms
Reduce places removed 115 places and 0 transitions.
Iterating global reduction 3 with 230 rules applied. Total rules applied 1822 place count 2092 transition count 2042
Performed 691 Post agglomeration using F-continuation condition.Transition count delta: 691
Deduced a syphon composed of 691 places in 5 ms
Reduce places removed 691 places and 0 transitions.
Iterating global reduction 3 with 1382 rules applied. Total rules applied 3204 place count 1401 transition count 1351
Partial Free-agglomeration rule applied 302 times.
Drop transitions (Partial Free agglomeration) removed 302 transitions
Iterating global reduction 3 with 302 rules applied. Total rules applied 3506 place count 1401 transition count 1351
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 3507 place count 1400 transition count 1350
Applied a total of 3507 rules in 1511 ms. Remains 1400 /3003 variables (removed 1603) and now considering 1350/2953 (removed 1603) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1517 ms. Remains : 1400/3003 places, 1350/2953 transitions.
RANDOM walk for 40000 steps (9 resets) in 1048 ms. (38 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 524 ms. (76 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 450 ms. (88 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 360 ms. (110 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 125308 steps, run timeout after 3001 ms. (steps per millisecond=41 ) properties seen :0 out of 6
Probabilistic random walk after 125308 steps, saw 121367 distinct states, run finished after 3007 ms. (steps per millisecond=41 ) properties seen :0
// Phase 1: matrix 1350 rows 1400 cols
[2025-06-05 04:15:06] [INFO ] Computed 451 invariants in 32 ms
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) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 981/1149 variables, 354/354 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1149 variables, 0/354 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 39/1188 variables, 16/370 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1188 variables, 0/370 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 22/1210 variables, 11/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1210 variables, 0/381 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 1244/2454 variables, 1210/1591 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2454 variables, 0/1591 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 9 (OVERLAPS) 218/2672 variables, 130/1721 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2672 variables, 44/1765 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SDD proceeding with computation,7 properties remain. new max is 131072
SDD size :7.82015e+137 after 7.82015e+137
At refinement iteration 11 (INCLUDED_ONLY) 0/2672 variables, 0/1765 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 3/2675 variables, 3/1768 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2675 variables, 3/1771 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2675 variables, 0/1771 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 15 (OVERLAPS) 4/2679 variables, 2/1773 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2679 variables, 4/1777 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2679 variables, 0/1777 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 18 (OVERLAPS) 2/2681 variables, 1/1778 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2681 variables, 2/1780 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2681 variables, 0/1780 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 55/2736 variables, 40/1820 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2736 variables, 12/1832 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2736 variables, 1/1833 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2736 variables, 0/1833 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 25 (OVERLAPS) 2/2738 variables, 3/1836 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2738 variables, 2/1838 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2738 variables, 0/1838 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 28 (OVERLAPS) 9/2747 variables, 6/1844 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2747 variables, 1/1845 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2747 variables, 0/1845 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 31 (OVERLAPS) 1/2748 variables, 2/1847 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 32 (INCLUDED_ONLY) 0/2748 variables, 1/1848 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2748 variables, 0/1848 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 34 (OVERLAPS) 2/2750 variables, 2/1850 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2750 variables, 1/1851 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2750 variables, 0/1851 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 37 (OVERLAPS) 0/2750 variables, 0/1851 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2750/2750 variables, and 1851 constraints, problems are : Problem set: 0 solved, 6 unsolved in 4149 ms.
Refiners :[Positive P Invariants (semi-flows): 438/438 constraints, Generalized P Invariants (flows): 13/13 constraints, State Equation: 1400/1400 constraints, PredecessorRefiner: 6/3 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) 0/168 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 981/1149 variables, 354/354 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 04:15:10] [INFO ] Deduced a trap composed of 6 places in 162 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:10] [INFO ] Deduced a trap composed of 6 places in 155 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 6 places in 115 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 6 places in 117 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 8 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 04:15:11] [INFO ] Deduced a trap composed of 8 places in 94 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:11] [INFO ] Deduced a trap composed of 8 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 8 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 8 places in 105 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 9 places in 91 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 9 places in 94 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 10 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 04:15:12] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 10 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:12] [INFO ] Deduced a trap composed of 11 places in 87 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 6 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1149 variables, 20/374 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 04:15:13] [INFO ] Deduced a trap composed of 7 places in 99 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 6 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 8 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 10 places in 94 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:13] [INFO ] Deduced a trap composed of 12 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 04:15:14] [INFO ] Deduced a trap composed of 13 places in 94 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 14 places in 94 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 9 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 10 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 04:15:14] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 7 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 11 places in 96 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:14] [INFO ] Deduced a trap composed of 11 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 04:15:15] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 12 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 12 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 04:15:15] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 6 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1149 variables, 20/394 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 04:15:15] [INFO ] Deduced a trap composed of 17 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 10 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 6 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 04:15:15] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 12 places in 74 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:15] [INFO ] Deduced a trap composed of 8 places in 57 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1149 variables, 6/400 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 04:15:16] [INFO ] Deduced a trap composed of 9 places in 72 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:16] [INFO ] Deduced a trap composed of 9 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 04:15:16] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:16] [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 04:15:16] [INFO ] Deduced a trap composed of 10 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 04:15:16] [INFO ] Deduced a trap composed of 10 places in 67 ms of which 4 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1149 variables, 6/406 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 04:15:17] [INFO ] Deduced a trap composed of 14 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 04:15:17] [INFO ] Deduced a trap composed of 14 places in 65 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:17] [INFO ] Deduced a trap composed of 11 places in 84 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:17] [INFO ] Deduced a trap composed of 11 places in 74 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1149 variables, 4/410 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 04:15:17] [INFO ] Deduced a trap composed of 11 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 04:15:17] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:17] [INFO ] Deduced a trap composed of 19 places in 72 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:17] [INFO ] Deduced a trap composed of 10 places in 73 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:17] [INFO ] Deduced a trap composed of 11 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 04:15:18] [INFO ] Deduced a trap composed of 8 places in 59 ms of which 4 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1149 variables, 6/416 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 04:15:18] [INFO ] Deduced a trap composed of 11 places in 67 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:18] [INFO ] Deduced a trap composed of 11 places in 85 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:18] [INFO ] Deduced a trap composed of 10 places in 75 ms of which 5 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/1149 variables, 3/419 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 04:15:18] [INFO ] Deduced a trap composed of 9 places in 68 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:18] [INFO ] Deduced a trap composed of 12 places in 68 ms of which 4 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/1149 variables, 2/421 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 04:15:19] [INFO ] Deduced a trap composed of 8 places in 83 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1149 variables, 1/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1149 variables, 0/422 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 12 (OVERLAPS) 39/1188 variables, 16/438 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 04:15:19] [INFO ] Deduced a trap composed of 4 places in 109 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:19] [INFO ] Deduced a trap composed of 6 places in 103 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:19] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:20] [INFO ] Deduced a trap composed of 10 places in 165 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:20] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:20] [INFO ] Deduced a trap composed of 7 places in 134 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:20] [INFO ] Deduced a trap composed of 12 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 04:15:20] [INFO ] Deduced a trap composed of 5 places in 109 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1188 variables, 8/446 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 04:15:20] [INFO ] Deduced a trap composed of 11 places in 130 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:20] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 17 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 14 places in 76 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 6 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/1188 variables, 6/452 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 04:15:21] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 12 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:21] [INFO ] Deduced a trap composed of 8 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:22] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:22] [INFO ] Deduced a trap composed of 6 places in 80 ms of which 5 ms to minimize.
At refinement iteration 15 (INCLUDED_ONLY) 0/1188 variables, 5/457 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1188 variables, 0/457 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 17 (OVERLAPS) 22/1210 variables, 11/468 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 04:15:22] [INFO ] Deduced a trap composed of 6 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:22] [INFO ] Deduced a trap composed of 9 places in 82 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:22] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 6 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/1210 variables, 3/471 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 04:15:23] [INFO ] Deduced a trap composed of 12 places in 85 ms of which 6 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/1210 variables, 1/472 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/1210 variables, 0/472 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 21 (OVERLAPS) 1244/2454 variables, 1210/1682 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2454 variables, 1/1683 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 04:15:24] [INFO ] Deduced a trap composed of 6 places in 183 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:24] [INFO ] Deduced a trap composed of 7 places in 179 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:24] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:24] [INFO ] Deduced a trap composed of 9 places in 183 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:24] [INFO ] Deduced a trap composed of 10 places in 185 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:25] [INFO ] Deduced a trap composed of 10 places in 170 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:25] [INFO ] Deduced a trap composed of 11 places in 156 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:25] [INFO ] Deduced a trap composed of 10 places in 149 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:25] [INFO ] Deduced a trap composed of 12 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:25] [INFO ] Deduced a trap composed of 13 places in 163 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 15 places in 124 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 6 places in 123 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 15 places in 125 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:26] [INFO ] Deduced a trap composed of 18 places in 121 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:27] [INFO ] Deduced a trap composed of 20 places in 125 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:27] [INFO ] Deduced a trap composed of 27 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:27] [INFO ] Deduced a trap composed of 8 places in 118 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:27] [INFO ] Deduced a trap composed of 12 places in 149 ms of which 24 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2454 variables, 20/1703 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 04:15:27] [INFO ] Deduced a trap composed of 8 places in 129 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 10 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 12 places in 111 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 13 places in 102 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 8 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:28] [INFO ] Deduced a trap composed of 17 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:29] [INFO ] Deduced a trap composed of 14 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:29] [INFO ] Deduced a trap composed of 16 places in 117 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:29] [INFO ] Deduced a trap composed of 17 places in 125 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:29] [INFO ] Deduced a trap composed of 8 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:29] [INFO ] Deduced a trap composed of 8 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 04:15:30] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:30] [INFO ] Deduced a trap composed of 8 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:30] [INFO ] Deduced a trap composed of 10 places in 130 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:30] [INFO ] Deduced a trap composed of 14 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 04:15:30] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:30] [INFO ] Deduced a trap composed of 18 places in 109 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:31] [INFO ] Deduced a trap composed of 13 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 04:15:31] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 10 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2454 variables, 20/1723 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 04:15:31] [INFO ] Deduced a trap composed of 11 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:32] [INFO ] Deduced a trap composed of 9 places in 107 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:32] [INFO ] Deduced a trap composed of 11 places in 105 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:32] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:32] [INFO ] Deduced a trap composed of 18 places in 103 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:32] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 7 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2454 variables, 6/1729 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 04:15:33] [INFO ] Deduced a trap composed of 8 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:33] [INFO ] Deduced a trap composed of 8 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 04:15:33] [INFO ] Deduced a trap composed of 13 places in 116 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:33] [INFO ] Deduced a trap composed of 10 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 04:15:33] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:34] [INFO ] Deduced a trap composed of 19 places in 106 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:34] [INFO ] Deduced a trap composed of 6 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:34] [INFO ] Deduced a trap composed of 13 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:34] [INFO ] Deduced a trap composed of 8 places in 103 ms of which 7 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/2454 variables, 9/1738 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 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 37 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 48 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 43 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 41 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:35] [INFO ] Deduced a trap along path composed of 3 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 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 32 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:35] [INFO ] Deduced a trap along path composed of 2 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:36] [INFO ] Deduced a trap along path composed of 3 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:36] [INFO ] Deduced a trap along path composed of 3 places in 28 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:36] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:36] [INFO ] Deduced a trap along path composed of 2 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 04:15:36] [INFO ] Deduced a trap along path composed of 2 places in 36 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:37] [INFO ] Deduced a trap along path composed of 2 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:37] [INFO ] Deduced a trap along path composed of 4 places in 24 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:37] [INFO ] Deduced a trap along path composed of 3 places in 24 ms of which 1 ms to minimize.
Problem ShieldIIPs-PT-050B-ReachabilityFireability-2023-05 is UNSAT
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2023-05 FALSE TECHNIQUES SMT_REFINEMENT
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:37] [INFO ] Deduced a trap along path composed of 3 places in 22 ms of which 0 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/2454 variables, 16/1754 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:38] [INFO ] Deduced a trap composed of 14 places in 160 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:38] [INFO ] Deduced a trap composed of 17 places in 159 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:38] [INFO ] Deduced a trap composed of 17 places in 141 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:38] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:38] [INFO ] Deduced a trap composed of 22 places in 154 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:39] [INFO ] Deduced a trap composed of 8 places in 125 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:39] [INFO ] Deduced a trap composed of 15 places in 130 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:39] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:39] [INFO ] Deduced a trap composed of 21 places in 139 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:40] [INFO ] Deduced a trap composed of 11 places in 123 ms of which 6 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2454 variables, 10/1764 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:41] [INFO ] Deduced a trap composed of 8 places in 150 ms of which 9 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/2454 variables, 1/1765 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:42] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 1 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2454 variables, 1/1766 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:42] [INFO ] Deduced a trap composed of 16 places in 115 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:43] [INFO ] Deduced a trap composed of 20 places in 114 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:43] [INFO ] Deduced a trap composed of 26 places in 109 ms of which 13 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/2454 variables, 3/1769 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:43] [INFO ] Deduced a trap along path composed of 2 places in 21 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:44] [INFO ] Deduced a trap along path composed of 3 places in 21 ms of which 1 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2454 variables, 2/1771 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:45] [INFO ] Deduced a trap composed of 14 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:45] [INFO ] Deduced a trap composed of 24 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:45] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:46] [INFO ] Deduced a trap composed of 40 places in 127 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:46] [INFO ] Deduced a trap composed of 24 places in 112 ms of which 10 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/2454 variables, 5/1776 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:15:49] [INFO ] Deduced a trap composed of 11 places in 83 ms of which 5 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/2454 variables, 1/1777 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2454 variables, 0/1777 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 36 (OVERLAPS) 218/2672 variables, 130/1907 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2672 variables, 44/1951 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2672 variables, 2/1953 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2672/2750 variables, and 1953 constraints, problems are : Problem set: 1 solved, 5 unsolved in 45009 ms.
Refiners :[Positive P Invariants (semi-flows): 414/438 constraints, Generalized P Invariants (flows): 11/13 constraints, State Equation: 1340/1400 constraints, PredecessorRefiner: 6/3 constraints, Known Traps: 166/166 constraints, Known Traps Along Path: 19/19 constraints]
After SMT, in 49247ms problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 124 out of 1400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1400/1400 places, 1350/1350 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 1400 transition count 1348
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 1398 transition count 1348
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 4 place count 1398 transition count 1339
Deduced a syphon composed of 9 places in 3 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 22 place count 1389 transition count 1339
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 23 place count 1388 transition count 1338
Iterating global reduction 2 with 1 rules applied. Total rules applied 24 place count 1388 transition count 1338
Performed 28 Post agglomeration using F-continuation condition.Transition count delta: 28
Deduced a syphon composed of 28 places in 7 ms
Reduce places removed 29 places and 0 transitions.
Iterating global reduction 2 with 57 rules applied. Total rules applied 81 place count 1359 transition count 1310
Partial Free-agglomeration rule applied 8 times.
Drop transitions (Partial Free agglomeration) removed 8 transitions
Iterating global reduction 2 with 8 rules applied. Total rules applied 89 place count 1359 transition count 1310
Applied a total of 89 rules in 174 ms. Remains 1359 /1400 variables (removed 41) and now considering 1310/1350 (removed 40) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 1359/1400 places, 1310/1350 transitions.
RANDOM walk for 40000 steps (8 resets) in 945 ms. (42 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 370 ms. (107 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 424 ms. (94 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 477 ms. (83 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 331 ms. (120 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 353 ms. (113 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 110329 steps, run timeout after 3002 ms. (steps per millisecond=36 ) properties seen :0 out of 5
Probabilistic random walk after 110329 steps, saw 102990 distinct states, run finished after 3002 ms. (steps per millisecond=36 ) properties seen :0
// Phase 1: matrix 1310 rows 1359 cols
[2025-06-05 04:15:59] [INFO ] Computed 450 invariants in 19 ms
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) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 988/1112 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 0/356 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 39/1151 variables, 16/372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1151 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 14/1165 variables, 7/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1165 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 1200/2365 variables, 1165/1544 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2365 variables, 0/1544 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 219/2584 variables, 130/1674 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2584 variables, 44/1718 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2584 variables, 0/1718 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 3/2587 variables, 3/1721 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2587 variables, 3/1724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2587 variables, 0/1724 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 4/2591 variables, 2/1726 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2591 variables, 4/1730 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/2591 variables, 0/1730 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 2/2593 variables, 1/1731 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2593 variables, 2/1733 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2593 variables, 0/1733 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 21 (OVERLAPS) 62/2655 variables, 44/1777 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/2655 variables, 13/1790 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/2655 variables, 1/1791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/2655 variables, 0/1791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 25 (OVERLAPS) 2/2657 variables, 3/1794 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2657 variables, 2/1796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2657 variables, 0/1796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 28 (OVERLAPS) 9/2666 variables, 6/1802 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/2666 variables, 1/1803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 30 (INCLUDED_ONLY) 0/2666 variables, 1/1804 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/2666 variables, 0/1804 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 32 (OVERLAPS) 1/2667 variables, 1/1805 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/2667 variables, 1/1806 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 34 (INCLUDED_ONLY) 0/2667 variables, 0/1806 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (OVERLAPS) 2/2669 variables, 2/1808 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (INCLUDED_ONLY) 0/2669 variables, 1/1809 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2669 variables, 0/1809 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (OVERLAPS) 0/2669 variables, 0/1809 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2669/2669 variables, and 1809 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3397 ms.
Refiners :[Positive P Invariants (semi-flows): 440/440 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 1359/1359 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/124 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 988/1112 variables, 356/356 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 6 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 7 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 7 places in 104 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 8 places in 96 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 8 places in 97 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:03] [INFO ] Deduced a trap composed of 8 places in 98 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 9 places in 93 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 9 places in 88 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [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 04:16:04] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 9 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 04:16:04] [INFO ] Deduced a trap composed of 9 places in 87 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 9 places in 84 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:04] [INFO ] Deduced a trap composed of 10 places in 78 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 10 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 10 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 04:16:05] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 7 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1112 variables, 20/376 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 7 places in 76 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 7 places in 73 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 8 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 04:16:05] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:05] [INFO ] Deduced a trap composed of 12 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 04:16:05] [INFO ] Deduced a trap composed of 12 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 11 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 04:16:06] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 13 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 04:16:06] [INFO ] Deduced a trap composed of 10 places in 64 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 9 places in 86 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 10 places in 98 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:06] [INFO ] Deduced a trap composed of 10 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 04:16:06] [INFO ] Deduced a trap composed of 11 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 04:16:06] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 11 places in 76 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 13 places in 67 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 12 places in 79 ms of which 8 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/1112 variables, 20/396 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 12 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 04:16:07] [INFO ] Deduced a trap composed of 10 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 04:16:07] [INFO ] Deduced a trap composed of 12 places in 65 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 14 places in 62 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:07] [INFO ] Deduced a trap composed of 16 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 04:16:07] [INFO ] Deduced a trap composed of 7 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 04:16:08] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 5 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/1112 variables, 7/403 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:08] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:08] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 5 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/1112 variables, 2/405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:08] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:08] [INFO ] Deduced a trap composed of 14 places in 67 ms of which 5 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/1112 variables, 2/407 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:08] [INFO ] Deduced a trap composed of 11 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 04:16:08] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 14 places in 66 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 9 places in 81 ms of which 5 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/1112 variables, 5/412 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1112 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 39/1151 variables, 16/428 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 5 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 11 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 10 places in 68 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:09] [INFO ] Deduced a trap composed of 6 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 7 places in 80 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 11 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 04:16:10] [INFO ] Deduced a trap composed of 11 places in 66 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 6 places in 68 ms of which 5 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1151 variables, 8/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 5 places in 75 ms of which 4 ms to minimize.
At refinement iteration 11 (INCLUDED_ONLY) 0/1151 variables, 1/437 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 14 places in 69 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:10] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:11] [INFO ] Deduced a trap composed of 11 places in 72 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1151 variables, 3/440 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:11] [INFO ] Deduced a trap composed of 6 places in 77 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:11] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:11] [INFO ] Deduced a trap composed of 11 places in 79 ms of which 5 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/1151 variables, 3/443 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1151 variables, 0/443 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 14/1165 variables, 7/450 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1165 variables, 0/450 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 1200/2365 variables, 1165/1615 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2365 variables, 1/1616 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:12] [INFO ] Deduced a trap composed of 7 places in 143 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:12] [INFO ] Deduced a trap composed of 11 places in 145 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:13] [INFO ] Deduced a trap composed of 10 places in 135 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:13] [INFO ] Deduced a trap composed of 19 places in 131 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:13] [INFO ] Deduced a trap composed of 19 places in 136 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:13] [INFO ] Deduced a trap composed of 10 places in 127 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:13] [INFO ] Deduced a trap composed of 13 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 04:16:13] [INFO ] Deduced a trap composed of 8 places in 129 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 11 places in 153 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 13 places in 120 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 6 places in 145 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 26 places in 120 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 21 places in 120 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:14] [INFO ] Deduced a trap composed of 11 places in 92 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:15] [INFO ] Deduced a trap composed of 15 places in 121 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:15] [INFO ] Deduced a trap composed of 18 places in 111 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:15] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:15] [INFO ] Deduced a trap composed of 25 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 04:16:15] [INFO ] Deduced a trap composed of 33 places in 105 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:16] [INFO ] Deduced a trap composed of 21 places in 155 ms of which 14 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/2365 variables, 20/1636 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:16] [INFO ] Deduced a trap composed of 7 places in 97 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:16] [INFO ] Deduced a trap composed of 11 places in 125 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:16] [INFO ] Deduced a trap composed of 8 places in 119 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:16] [INFO ] Deduced a trap composed of 6 places in 96 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:17] [INFO ] Deduced a trap composed of 7 places in 132 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:17] [INFO ] Deduced a trap composed of 10 places in 92 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:17] [INFO ] Deduced a trap composed of 5 places in 105 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:17] [INFO ] Deduced a trap composed of 9 places in 209 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:18] [INFO ] Deduced a trap composed of 8 places in 191 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:18] [INFO ] Deduced a trap composed of 11 places in 198 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:18] [INFO ] Deduced a trap composed of 12 places in 223 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:19] [INFO ] Deduced a trap composed of 12 places in 189 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:19] [INFO ] Deduced a trap composed of 14 places in 197 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:19] [INFO ] Deduced a trap composed of 18 places in 192 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:19] [INFO ] Deduced a trap composed of 16 places in 193 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:20] [INFO ] Deduced a trap composed of 20 places in 183 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:20] [INFO ] Deduced a trap composed of 22 places in 184 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:20] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:20] [INFO ] Deduced a trap composed of 27 places in 140 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:20] [INFO ] Deduced a trap composed of 14 places in 151 ms of which 9 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/2365 variables, 20/1656 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:21] [INFO ] Deduced a trap composed of 8 places in 124 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:21] [INFO ] Deduced a trap composed of 7 places in 167 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:21] [INFO ] Deduced a trap composed of 8 places in 158 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 8 places in 157 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 8 places in 176 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 12 places in 153 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 15 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 11 places in 135 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:22] [INFO ] Deduced a trap composed of 22 places in 131 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:23] [INFO ] Deduced a trap composed of 10 places in 150 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:23] [INFO ] Deduced a trap composed of 15 places in 144 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:23] [INFO ] Deduced a trap composed of 8 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:23] [INFO ] Deduced a trap composed of 9 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:23] [INFO ] Deduced a trap composed of 10 places in 144 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:24] [INFO ] Deduced a trap composed of 9 places in 137 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:24] [INFO ] Deduced a trap composed of 12 places in 150 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:24] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:24] [INFO ] Deduced a trap composed of 16 places in 140 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:24] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:25] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 10 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/2365 variables, 20/1676 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:25] [INFO ] Deduced a trap composed of 8 places in 110 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:25] [INFO ] Deduced a trap composed of 8 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:25] [INFO ] Deduced a trap composed of 8 places in 108 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:25] [INFO ] Deduced a trap composed of 10 places in 101 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 10 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 04:16:26] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 14 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 13 places in 105 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 15 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 14 places in 98 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:26] [INFO ] Deduced a trap composed of 11 places in 108 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:27] [INFO ] Deduced a trap composed of 9 places in 118 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:27] [INFO ] Deduced a trap composed of 8 places in 109 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:27] [INFO ] Deduced a trap composed of 15 places in 102 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:27] [INFO ] Deduced a trap composed of 8 places in 142 ms of which 10 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/2365 variables, 15/1691 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:28] [INFO ] Deduced a trap composed of 10 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:28] [INFO ] Deduced a trap composed of 11 places in 107 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:28] [INFO ] Deduced a trap composed of 6 places in 138 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:28] [INFO ] Deduced a trap composed of 8 places in 135 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:28] [INFO ] Deduced a trap composed of 10 places in 136 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:29] [INFO ] Deduced a trap composed of 10 places in 123 ms of which 10 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/2365 variables, 6/1697 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:29] [INFO ] Deduced a trap composed of 12 places in 100 ms of which 7 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/2365 variables, 1/1698 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:29] [INFO ] Deduced a trap composed of 11 places in 110 ms of which 6 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/2365 variables, 1/1699 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:30] [INFO ] Deduced a trap composed of 11 places in 165 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:30] [INFO ] Deduced a trap composed of 8 places in 89 ms of which 7 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/2365 variables, 2/1701 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:30] [INFO ] Deduced a trap along path composed of 2 places in 34 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 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 04:16:31] [INFO ] Deduced a trap along path composed of 4 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 39 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 28 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 4 places in 23 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 25 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 3 places in 26 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 18 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:31] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:32] [INFO ] Deduced a trap along path composed of 2 places in 21 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:32] [INFO ] Deduced a trap along path composed of 2 places in 17 ms of which 0 ms to minimize.
At refinement iteration 27 (INCLUDED_ONLY) 0/2365 variables, 14/1715 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:32] [INFO ] Deduced a trap composed of 20 places in 129 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:32] [INFO ] Deduced a trap composed of 14 places in 120 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:33] [INFO ] Deduced a trap composed of 18 places in 146 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:33] [INFO ] Deduced a trap composed of 7 places in 176 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:33] [INFO ] Deduced a trap composed of 23 places in 166 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:33] [INFO ] Deduced a trap composed of 8 places in 178 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:34] [INFO ] Deduced a trap composed of 8 places in 182 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:34] [INFO ] Deduced a trap composed of 15 places in 168 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:34] [INFO ] Deduced a trap composed of 8 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:34] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:35] [INFO ] Deduced a trap composed of 6 places in 134 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:35] [INFO ] Deduced a trap composed of 17 places in 176 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:35] [INFO ] Deduced a trap composed of 12 places in 154 ms of which 10 ms to minimize.
At refinement iteration 28 (INCLUDED_ONLY) 0/2365 variables, 13/1728 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:36] [INFO ] Deduced a trap composed of 6 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:36] [INFO ] Deduced a trap composed of 9 places in 138 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:36] [INFO ] Deduced a trap composed of 14 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 04:16:36] [INFO ] Deduced a trap composed of 15 places in 140 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:36] [INFO ] Deduced a trap composed of 10 places in 134 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:37] [INFO ] Deduced a trap composed of 23 places in 137 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:37] [INFO ] Deduced a trap composed of 18 places in 128 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:37] [INFO ] Deduced a trap composed of 31 places in 137 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:37] [INFO ] Deduced a trap composed of 21 places in 113 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:38] [INFO ] Deduced a trap composed of 20 places in 113 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:38] [INFO ] Deduced a trap composed of 22 places in 111 ms of which 9 ms to minimize.
At refinement iteration 29 (INCLUDED_ONLY) 0/2365 variables, 11/1739 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:39] [INFO ] Deduced a trap composed of 17 places in 115 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:39] [INFO ] Deduced a trap composed of 26 places in 104 ms of which 9 ms to minimize.
At refinement iteration 30 (INCLUDED_ONLY) 0/2365 variables, 2/1741 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:40] [INFO ] Deduced a trap along path composed of 2 places in 36 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:40] [INFO ] Deduced a trap along path composed of 8 places in 27 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:40] [INFO ] Deduced a trap along path composed of 2 places in 37 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:40] [INFO ] Deduced a trap along path composed of 2 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:40] [INFO ] Deduced a trap along path composed of 2 places in 29 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:41] [INFO ] Deduced a trap along path composed of 2 places in 33 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:41] [INFO ] Deduced a trap along path composed of 2 places in 34 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:41] [INFO ] Deduced a trap along path composed of 2 places in 30 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:41] [INFO ] Deduced a trap along path composed of 2 places in 27 ms of which 1 ms to minimize.
At refinement iteration 31 (INCLUDED_ONLY) 0/2365 variables, 9/1750 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:42] [INFO ] Deduced a trap composed of 6 places in 194 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:42] [INFO ] Deduced a trap composed of 9 places in 168 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:42] [INFO ] Deduced a trap composed of 13 places in 166 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:42] [INFO ] Deduced a trap composed of 16 places in 156 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:43] [INFO ] Deduced a trap composed of 16 places in 145 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:43] [INFO ] Deduced a trap composed of 18 places in 114 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:43] [INFO ] Deduced a trap composed of 25 places in 101 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:43] [INFO ] Deduced a trap composed of 12 places in 165 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:43] [INFO ] Deduced a trap composed of 22 places in 127 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:44] [INFO ] Deduced a trap composed of 37 places in 125 ms of which 13 ms to minimize.
At refinement iteration 32 (INCLUDED_ONLY) 0/2365 variables, 10/1760 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:44] [INFO ] Deduced a trap along path composed of 2 places in 38 ms of which 0 ms to minimize.
At refinement iteration 33 (INCLUDED_ONLY) 0/2365 variables, 1/1761 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:45] [INFO ] Deduced a trap composed of 10 places in 126 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:45] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:45] [INFO ] Deduced a trap composed of 12 places in 101 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:45] [INFO ] Deduced a trap composed of 12 places in 93 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:46] [INFO ] Deduced a trap composed of 13 places in 89 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:46] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 6 ms to minimize.
At refinement iteration 34 (INCLUDED_ONLY) 0/2365 variables, 6/1767 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/2365 variables, 0/1767 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 36 (OVERLAPS) 219/2584 variables, 130/1897 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 37 (INCLUDED_ONLY) 0/2584 variables, 44/1941 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 38 (INCLUDED_ONLY) 0/2584 variables, 2/1943 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:50] [INFO ] Deduced a trap composed of 10 places in 117 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:50] [INFO ] Deduced a trap composed of 12 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 04:16:51] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:51] [INFO ] Deduced a trap composed of 12 places in 84 ms of which 4 ms to minimize.
At refinement iteration 39 (INCLUDED_ONLY) 0/2584 variables, 4/1947 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:52] [INFO ] Deduced a trap composed of 6 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:52] [INFO ] Deduced a trap composed of 4 places in 92 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:52] [INFO ] Deduced a trap composed of 6 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:52] [INFO ] Deduced a trap composed of 4 places in 123 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:53] [INFO ] Deduced a trap composed of 13 places in 100 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:53] [INFO ] Deduced a trap composed of 19 places in 91 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:53] [INFO ] Deduced a trap composed of 21 places in 90 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:53] [INFO ] Deduced a trap composed of 10 places in 84 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:54] [INFO ] Deduced a trap composed of 12 places in 108 ms of which 5 ms to minimize.
At refinement iteration 40 (INCLUDED_ONLY) 0/2584 variables, 9/1956 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:16:55] [INFO ] Deduced a trap along path composed of 2 places in 22 ms of which 0 ms to minimize.
At refinement iteration 41 (INCLUDED_ONLY) 0/2584 variables, 1/1957 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 42 (INCLUDED_ONLY) 0/2584 variables, 0/1957 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 43 (OVERLAPS) 3/2587 variables, 3/1960 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 44 (INCLUDED_ONLY) 0/2587 variables, 3/1963 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:00] [INFO ] Deduced a trap composed of 16 places in 186 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:00] [INFO ] Deduced a trap composed of 18 places in 156 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:01] [INFO ] Deduced a trap composed of 23 places in 132 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:01] [INFO ] Deduced a trap composed of 20 places in 131 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:01] [INFO ] Deduced a trap composed of 30 places in 130 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:01] [INFO ] Deduced a trap composed of 37 places in 126 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:02] [INFO ] Deduced a trap composed of 21 places in 132 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:02] [INFO ] Deduced a trap composed of 22 places in 126 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:02] [INFO ] Deduced a trap composed of 24 places in 132 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:02] [INFO ] Deduced a trap composed of 31 places in 111 ms of which 12 ms to minimize.
At refinement iteration 45 (INCLUDED_ONLY) 0/2587 variables, 10/1973 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:05] [INFO ] Deduced a trap along path composed of 2 places in 29 ms of which 0 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:05] [INFO ] Deduced a trap along path composed of 2 places in 24 ms of which 0 ms to minimize.
At refinement iteration 46 (INCLUDED_ONLY) 0/2587 variables, 2/1975 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 47 (INCLUDED_ONLY) 0/2587 variables, 0/1975 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 48 (OVERLAPS) 4/2591 variables, 2/1977 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 49 (INCLUDED_ONLY) 0/2591 variables, 4/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 50 (INCLUDED_ONLY) 0/2591 variables, 0/1981 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 51 (OVERLAPS) 2/2593 variables, 1/1982 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 52 (INCLUDED_ONLY) 0/2593 variables, 2/1984 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 53 (INCLUDED_ONLY) 0/2593 variables, 0/1984 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 54 (OVERLAPS) 62/2655 variables, 44/2028 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 55 (INCLUDED_ONLY) 0/2655 variables, 13/2041 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 56 (INCLUDED_ONLY) 0/2655 variables, 1/2042 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:16] [INFO ] Deduced a trap composed of 8 places in 128 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:16] [INFO ] Deduced a trap composed of 8 places in 127 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:16] [INFO ] Deduced a trap composed of 16 places in 112 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:16] [INFO ] Deduced a trap composed of 9 places in 122 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:17] [INFO ] Deduced a trap composed of 9 places in 123 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:17:17] [INFO ] Deduced a trap composed of 18 places in 123 ms of which 7 ms to minimize.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2655/2669 variables, and 2048 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75014 ms.
Refiners :[Positive P Invariants (semi-flows): 434/440 constraints, Generalized P Invariants (flows): 9/10 constraints, State Equation: 1348/1359 constraints, PredecessorRefiner: 5/3 constraints, Known Traps: 227/227 constraints, Known Traps Along Path: 27/27 constraints]
After SMT, in 78457ms problems are : Problem set: 0 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 124 out of 1359 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1359/1359 places, 1310/1310 transitions.
Applied a total of 0 rules in 39 ms. Remains 1359 /1359 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 1359/1359 places, 1310/1310 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1359/1359 places, 1310/1310 transitions.
Applied a total of 0 rules in 41 ms. Remains 1359 /1359 variables (removed 0) and now considering 1310/1310 (removed 0) transitions.
[2025-06-05 04:17:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 04:17:18] [INFO ] Implicit Places using invariants in 702 ms returned []
[2025-06-05 04:17:18] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-05 04:17:20] [INFO ] Implicit Places using invariants and state equation in 1596 ms returned []
Implicit Place search using SMT with State Equation took 2307 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-05 04:17:20] [INFO ] Redundant transitions in 99 ms returned []
Running 1299 sub problems to find dead transitions.
[2025-06-05 04:17:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1349 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1349 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1349/2669 variables, and 95 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30044 ms.
Refiners :[Positive P Invariants (semi-flows): 85/440 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/1359 constraints, PredecessorRefiner: 1299/1299 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1299 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1349 variables, 85/85 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/1349 variables, 10/95 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:08] [INFO ] Deduced a trap composed of 9 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:08] [INFO ] Deduced a trap composed of 12 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:08] [INFO ] Deduced a trap composed of 10 places in 26 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:09] [INFO ] Deduced a trap composed of 12 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:09] [INFO ] Deduced a trap composed of 13 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:09] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:09] [INFO ] Deduced a trap composed of 10 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:09] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:10] [INFO ] Deduced a trap composed of 9 places in 29 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:10] [INFO ] Deduced a trap composed of 8 places in 27 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:10] [INFO ] Deduced a trap composed of 12 places in 32 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:10] [INFO ] Deduced a trap composed of 9 places in 31 ms of which 1 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:10] [INFO ] Deduced a trap composed of 12 places in 28 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:11] [INFO ] Deduced a trap composed of 9 places in 33 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:16] [INFO ] Deduced a trap composed of 17 places in 35 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 04:18:16] [INFO ] Deduced a trap composed of 13 places in 26 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/1349 variables, 16/111 constraints. Problems are: Problem set: 0 solved, 1299 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1349/2669 variables, and 111 constraints, problems are : Problem set: 0 solved, 1299 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 85/440 constraints, Generalized P Invariants (flows): 10/10 constraints, State Equation: 0/1359 constraints, PredecessorRefiner: 0/1299 constraints, Known Traps: 16/16 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60678ms problems are : Problem set: 0 solved, 1299 unsolved
Search for dead transitions found 0 dead transitions in 60687ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63151 ms. Remains : 1359/1359 places, 1310/1310 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-06-05 04:18:21] [INFO ] Flatten gal took : 101 ms
[2025-06-05 04:18:21] [INFO ] Applying decomposition
[2025-06-05 04:18:21] [INFO ] Flatten gal took : 95 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/graph13312350623611148416.txt' '-o' '/tmp/graph13312350623611148416.bin' '-w' '/tmp/graph13312350623611148416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph13312350623611148416.bin' '-l' '-1' '-v' '-w' '/tmp/graph13312350623611148416.weights' '-q' '0' '-e' '0.001'
[2025-06-05 04:18:21] [INFO ] Decomposing Gal with order
[2025-06-05 04:18:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 04:18:22] [INFO ] Removed a total of 1150 redundant transitions.
[2025-06-05 04:18:22] [INFO ] Flatten gal took : 214 ms
[2025-06-05 04:18:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 18 ms.
[2025-06-05 04:18:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7783558053382516072.gal : 38 ms
[2025-06-05 04:18:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14248104926280204035.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/ReachabilityCardinality7783558053382516072.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14248104926280204035.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 ...308
Loading property file /tmp/ReachabilityCardinality14248104926280204035.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1 after 23
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :23 after 3615
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :2.25326e+06 after 1.34173e+139
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :1.34173e+139 after 1.76335e+139
Invariant property ShieldIIPs-PT-050B-ReachabilityFireability-2025-08 does not hold.
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-08 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldIIPs-PT-050B-ReachabilityFireability-2025-03 does not hold.
FORMULA ShieldIIPs-PT-050B-ReachabilityFireability-2025-03 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.76335e+139 after 1.76635e+139
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :1.76635e+139 after 1.76635e+139
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :1.76635e+139 after 1.76635e+139
Detected timeout of ITS tools.
[2025-06-05 04:48:26] [INFO ] Flatten gal took : 1528 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin16363804021061851591
[2025-06-05 04:48:27] [INFO ] Applying decomposition
[2025-06-05 04:48:27] [INFO ] Computing symmetric may disable matrix : 1310 transitions.
[2025-06-05 04:48:27] [INFO ] Flatten gal took : 74 ms
[2025-06-05 04:48:27] [INFO ] Computation of Complete disable matrix. took 7 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 04:48:27] [INFO ] Computing symmetric may enable matrix : 1310 transitions.
[2025-06-05 04:48:27] [INFO ] Computation of Complete enable matrix. took 3 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph9233242689176911615.txt' '-o' '/tmp/graph9233242689176911615.bin' '-w' '/tmp/graph9233242689176911615.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph9233242689176911615.bin' '-l' '-1' '-v' '-w' '/tmp/graph9233242689176911615.weights' '-q' '0' '-e' '0.001'
[2025-06-05 04:48:27] [INFO ] Decomposing Gal with order
[2025-06-05 04:48:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-05 04:48:27] [INFO ] Removed a total of 1020 redundant transitions.
[2025-06-05 04:48:27] [INFO ] Flatten gal took : 86 ms
[2025-06-05 04:48:27] [INFO ] Computing Do-Not-Accords matrix : 1310 transitions.
[2025-06-05 04:48:28] [INFO ] Computation of Completed DNA matrix. took 55 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-06-05 04:48:28] [INFO ] Built C files in 774ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin16363804021061851591
Running compilation step : cd /tmp/ltsmin16363804021061851591;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '240' '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 04:48:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 1059 labels/synchronizations in 199 ms.
[2025-06-05 04:48:28] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability15122949296159066847.gal : 19 ms
[2025-06-05 04:48:28] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15245725796948710463.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/ReachabilityFireability15122949296159066847.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15245725796948710463.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/ReachabilityFireability15245725796948710463.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :1 after 18
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :18 after 202
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :202 after 28554
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :28554 after 1.99588e+06
Compilation finished in 38913 ms.
Running link step : cd /tmp/ltsmin16363804021061851591;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 86 ms.
Running LTSmin : cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202500==true'
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :1.99588e+06 after 1.83937e+10
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202500==true'
Running LTSmin : cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202304==true'
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202304==true'
Running LTSmin : cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202507==true'
WARNING : LTSmin timed out (>240 s) on command cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202507==true'
Retrying LTSmin with larger timeout 9600 s
Running LTSmin : cd /tmp/ltsmin16363804021061851591;'/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' 'ShieldIIPsPT050BReachabilityFireability202500==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-050B"
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-050B, 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-174894532700407"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPs-PT-050B.tgz
mv ShieldIIPs-PT-050B 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 '
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 ;