Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813500182.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 CANConstruction-PT-020, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813500182
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K 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 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 641K 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 CANConstruction-PT-020-ReachabilityCardinality-2024-12
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2024-15
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-00
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-01
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-02
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-03
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-04
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-05
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-06
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-07
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-08
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-09
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-10
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-11
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-13
FORMULA_NAME CANConstruction-PT-020-ReachabilityCardinality-2025-14

=== Now, execution of the tool begins

BK_START 1748636347949

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202505121319
[2025-05-30 20:19:10] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-05-30 20:19:10] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 20:19:10] [INFO ] Load time of PNML (sax parser for PT used): 336 ms
[2025-05-30 20:19:10] [INFO ] Transformed 1042 places.
[2025-05-30 20:19:10] [INFO ] Transformed 1760 transitions.
[2025-05-30 20:19:10] [INFO ] Parsed PT model containing 1042 places and 1760 transitions and 5200 arcs in 570 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 37 ms.
Working with output stream class java.io.PrintStream
RANDOM walk for 40000 steps (112 resets) in 2693 ms. (14 steps per ms) remains 8/16 properties
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-06 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 900 ms. (44 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 142 ms. (279 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 8/8 properties
[2025-05-30 20:19:12] [INFO ] Flatten gal took : 494 ms
BEST_FIRST walk for 40004 steps (8 resets) in 154 ms. (258 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 221 ms. (180 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 187 ms. (212 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 246 ms. (161 steps per ms) remains 8/8 properties
[2025-05-30 20:19:12] [INFO ] Flatten gal took : 350 ms
BEST_FIRST walk for 40003 steps (8 resets) in 557 ms. (71 steps per ms) remains 8/8 properties
[2025-05-30 20:19:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17594773021364421162.gal : 93 ms
[2025-05-30 20:19:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3914141341733616897.prop : 3 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/ReachabilityCardinality17594773021364421162.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3914141341733616897.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
// Phase 1: matrix 1760 rows 1042 cols
[2025-05-30 20:19:13] [INFO ] Computed 41 invariants in 48 ms
[2025-05-30 20:19:13] [INFO ] State equation strengthened by 780 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality3914141341733616897.prop.
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) 0/118 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem CANConstruction-PT-020-ReachabilityCardinality-2025-00 is UNSAT
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem CANConstruction-PT-020-ReachabilityCardinality-2025-02 is UNSAT
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem CANConstruction-PT-020-ReachabilityCardinality-2025-04 is UNSAT
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-04 TRUE TECHNIQUES SMT_REFINEMENT
Problem CANConstruction-PT-020-ReachabilityCardinality-2025-11 is UNSAT
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-11 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 904/1022 variables, 21/21 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1022 variables, 1/22 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1022 variables, 0/22 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,8 properties remain. new max is 8
SDD size :11 after 13
At refinement iteration 4 (OVERLAPS) 19/1041 variables, 19/41 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 16
SDD size :13 after 15
SDD proceeding with computation,8 properties remain. new max is 32
SDD size :15 after 17
SDD proceeding with computation,8 properties remain. new max is 64
SDD size :17 after 24
At refinement iteration 5 (INCLUDED_ONLY) 0/1041 variables, 0/41 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 128
SDD size :24 after 116
SDD proceeding with computation,8 properties remain. new max is 256
SDD size :116 after 119
SDD proceeding with computation,8 properties remain. new max is 512
SDD size :119 after 138
SDD proceeding with computation,8 properties remain. new max is 1024
SDD size :138 after 164
SDD proceeding with computation,8 properties remain. new max is 2048
SDD size :164 after 271
SDD proceeding with computation,8 properties remain. new max is 4096
SDD size :271 after 403
At refinement iteration 6 (OVERLAPS) 1760/2801 variables, 1041/1082 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2801 variables, 780/1862 constraints. Problems are: Problem set: 4 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 8192
SDD size :403 after 582
At refinement iteration 8 (INCLUDED_ONLY) 0/2801 variables, 0/1862 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1/2802 variables, 1/1863 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2802 variables, 0/1863 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/2802 variables, 0/1863 constraints. Problems are: Problem set: 4 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2802/2802 variables, and 1863 constraints, problems are : Problem set: 4 solved, 4 unsolved in 4787 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 1042/1042 constraints, ReadFeed: 780/780 constraints, PredecessorRefiner: 8/6 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 4 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 4 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 941/1021 variables, 21/21 constraints. Problems are: Problem set: 4 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:20] [INFO ] Deduced a trap composed of 35 places in 1020 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 16384
[2025-05-30 20:19:21] [INFO ] Deduced a trap composed of 35 places in 834 ms of which 81 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :582 after 14703
[2025-05-30 20:19:22] [INFO ] Deduced a trap composed of 35 places in 996 ms of which 80 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:23] [INFO ] Deduced a trap composed of 36 places in 822 ms of which 89 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:23] [INFO ] Deduced a trap composed of 36 places in 776 ms of which 83 ms to minimize.
SDD proceeding with computation,8 properties remain. new max is 32768
SMT process timed out in 10807ms, After SMT, problems are : Problem set: 4 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 80 out of 1042 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1042/1042 places, 1760/1760 transitions.
SDD size :14703 after 17188
Drop transitions (Trivial Post-Agglo cleanup.) removed 110 transitions
Trivial Post-agglo rules discarded 110 transitions
Performed 110 trivial Post agglomeration. Transition count delta: 110
Iterating post reduction 0 with 110 rules applied. Total rules applied 110 place count 1042 transition count 1650
Reduce places removed 110 places and 0 transitions.
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Iterating post reduction 1 with 122 rules applied. Total rules applied 232 place count 932 transition count 1638
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 244 place count 920 transition count 1638
Performed 4 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 4 Pre rules applied. Total rules applied 244 place count 920 transition count 1634
Deduced a syphon composed of 4 places in 6 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 252 place count 916 transition count 1634
Discarding 331 places :
Symmetric choice reduction at 3 with 331 rule applications. Total rules 583 place count 585 transition count 972
Iterating global reduction 3 with 331 rules applied. Total rules applied 914 place count 585 transition count 972
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 944 place count 570 transition count 957
Free-agglomeration rule applied 8 times.
Iterating global reduction 3 with 8 rules applied. Total rules applied 952 place count 570 transition count 949
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 960 place count 562 transition count 949
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 962 place count 562 transition count 947
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 964 place count 560 transition count 947
Partial Free-agglomeration rule applied 32 times.
Drop transitions (Partial Free agglomeration) removed 32 transitions
Iterating global reduction 5 with 32 rules applied. Total rules applied 996 place count 560 transition count 947
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 5 with 4 rules applied. Total rules applied 1000 place count 560 transition count 947
Applied a total of 1000 rules in 733 ms. Remains 560 /1042 variables (removed 482) and now considering 947/1760 (removed 813) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 748 ms. Remains : 560/1042 places, 947/1760 transitions.
RANDOM walk for 40000 steps (263 resets) in 1485 ms. (26 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 187 ms. (212 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (8 resets) in 159 ms. (250 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 194 ms. (205 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (11 resets) in 432 ms. (92 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 254687 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :0 out of 4
Probabilistic random walk after 254687 steps, saw 50984 distinct states, run finished after 3008 ms. (steps per millisecond=84 ) properties seen :0
// Phase 1: matrix 947 rows 560 cols
[2025-05-30 20:19:28] [INFO ] Computed 41 invariants in 9 ms
[2025-05-30 20:19:28] [INFO ] State equation strengthened by 807 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 459/539 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 20/559 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/559 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 947/1506 variables, 559/600 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD proceeding with computation,8 properties remain. new max is 65536
At refinement iteration 6 (INCLUDED_ONLY) 0/1506 variables, 807/1407 constraints. Problems are: Problem set: 0 solved, 4 unsolved
SDD size :17188 after 22966
At refinement iteration 7 (INCLUDED_ONLY) 0/1506 variables, 0/1407 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1/1507 variables, 1/1408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1507 variables, 0/1408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 0/1507 variables, 0/1408 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1507/1507 variables, and 1408 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1673 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, Generalized P Invariants (flows): 20/20 constraints, State Equation: 560/560 constraints, ReadFeed: 807/807 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 459/539 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:31] [INFO ] Deduced a trap composed of 23 places in 651 ms of which 120 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:31] [INFO ] Deduced a trap composed of 23 places in 453 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:31] [INFO ] Deduced a trap composed of 23 places in 328 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:32] [INFO ] Deduced a trap composed of 23 places in 305 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:32] [INFO ] Deduced a trap composed of 23 places in 348 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:32] [INFO ] Deduced a trap composed of 23 places in 270 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:33] [INFO ] Deduced a trap composed of 23 places in 256 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:33] [INFO ] Deduced a trap composed of 23 places in 309 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:33] [INFO ] Deduced a trap composed of 23 places in 309 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:34] [INFO ] Deduced a trap composed of 23 places in 441 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:34] [INFO ] Deduced a trap composed of 23 places in 373 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:35] [INFO ] Deduced a trap composed of 23 places in 464 ms of which 44 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:35] [INFO ] Deduced a trap composed of 23 places in 489 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:36] [INFO ] Deduced a trap composed of 23 places in 329 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:36] [INFO ] Deduced a trap composed of 23 places in 258 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:36] [INFO ] Deduced a trap composed of 23 places in 268 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:36] [INFO ] Deduced a trap composed of 23 places in 209 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:37] [INFO ] Deduced a trap composed of 23 places in 387 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:37] [INFO ] Deduced a trap composed of 23 places in 385 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:37] [INFO ] Deduced a trap composed of 23 places in 313 ms of which 31 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/539 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 131072
SDD size :22966 after 30185
[2025-05-30 20:19:38] [INFO ] Deduced a trap composed of 23 places in 486 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:38] [INFO ] Deduced a trap composed of 23 places in 404 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:39] [INFO ] Deduced a trap composed of 23 places in 405 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:39] [INFO ] Deduced a trap composed of 23 places in 413 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:40] [INFO ] Deduced a trap composed of 23 places in 403 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:40] [INFO ] Deduced a trap composed of 23 places in 351 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:40] [INFO ] Deduced a trap composed of 23 places in 336 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:41] [INFO ] Deduced a trap composed of 23 places in 273 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:41] [INFO ] Deduced a trap composed of 23 places in 261 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:41] [INFO ] Deduced a trap composed of 23 places in 359 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:42] [INFO ] Deduced a trap composed of 23 places in 275 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:42] [INFO ] Deduced a trap composed of 23 places in 204 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:42] [INFO ] Deduced a trap composed of 23 places in 220 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:43] [INFO ] Deduced a trap composed of 23 places in 413 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:43] [INFO ] Deduced a trap composed of 23 places in 365 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:43] [INFO ] Deduced a trap composed of 24 places in 381 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:44] [INFO ] Deduced a trap composed of 24 places in 382 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:44] [INFO ] Deduced a trap composed of 24 places in 351 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:45] [INFO ] Deduced a trap composed of 26 places in 431 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:45] [INFO ] Deduced a trap composed of 26 places in 252 ms of which 25 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/539 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:45] [INFO ] Deduced a trap composed of 23 places in 381 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:46] [INFO ] Deduced a trap composed of 23 places in 446 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:46] [INFO ] Deduced a trap composed of 23 places in 551 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:47] [INFO ] Deduced a trap composed of 23 places in 383 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:47] [INFO ] Deduced a trap composed of 23 places in 287 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:48] [INFO ] Deduced a trap composed of 24 places in 392 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:48] [INFO ] Deduced a trap composed of 23 places in 381 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:48] [INFO ] Deduced a trap composed of 23 places in 331 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:49] [INFO ] Deduced a trap composed of 26 places in 305 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:49] [INFO ] Deduced a trap composed of 24 places in 342 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:49] [INFO ] Deduced a trap composed of 24 places in 337 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:50] [INFO ] Deduced a trap composed of 24 places in 328 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:50] [INFO ] Deduced a trap composed of 26 places in 388 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:50] [INFO ] Deduced a trap composed of 24 places in 281 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:51] [INFO ] Deduced a trap composed of 24 places in 261 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:51] [INFO ] Deduced a trap composed of 26 places in 237 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:51] [INFO ] Deduced a trap composed of 26 places in 220 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:51] [INFO ] Deduced a trap composed of 26 places in 205 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:52] [INFO ] Deduced a trap composed of 26 places in 181 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:52] [INFO ] Deduced a trap composed of 23 places in 284 ms of which 28 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/539 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:53] [INFO ] Deduced a trap composed of 23 places in 485 ms of which 46 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:53] [INFO ] Deduced a trap composed of 23 places in 440 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:53] [INFO ] Deduced a trap composed of 23 places in 413 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:54] [INFO ] Deduced a trap composed of 23 places in 430 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:54] [INFO ] Deduced a trap composed of 23 places in 400 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:55] [INFO ] Deduced a trap composed of 23 places in 389 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:55] [INFO ] Deduced a trap composed of 23 places in 398 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:56] [INFO ] Deduced a trap composed of 23 places in 392 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:56] [INFO ] Deduced a trap composed of 23 places in 397 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:56] [INFO ] Deduced a trap composed of 25 places in 347 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:57] [INFO ] Deduced a trap composed of 25 places in 347 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:57] [INFO ] Deduced a trap composed of 26 places in 317 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:57] [INFO ] Deduced a trap composed of 25 places in 408 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:58] [INFO ] Deduced a trap composed of 25 places in 393 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:58] [INFO ] Deduced a trap composed of 25 places in 374 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:59] [INFO ] Deduced a trap composed of 26 places in 373 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:59] [INFO ] Deduced a trap composed of 23 places in 336 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:19:59] [INFO ] Deduced a trap composed of 25 places in 312 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:00] [INFO ] Deduced a trap composed of 29 places in 215 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:00] [INFO ] Deduced a trap composed of 25 places in 292 ms of which 21 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/539 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:00] [INFO ] Deduced a trap composed of 25 places in 317 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:01] [INFO ] Deduced a trap composed of 26 places in 294 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:01] [INFO ] Deduced a trap composed of 26 places in 281 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:01] [INFO ] Deduced a trap composed of 29 places in 348 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:02] [INFO ] Deduced a trap composed of 25 places in 363 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:02] [INFO ] Deduced a trap composed of 29 places in 292 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:03] [INFO ] Deduced a trap composed of 26 places in 342 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:03] [INFO ] Deduced a trap composed of 25 places in 248 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:03] [INFO ] Deduced a trap composed of 26 places in 287 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:03] [INFO ] Deduced a trap composed of 26 places in 273 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:04] [INFO ] Deduced a trap composed of 25 places in 371 ms of which 57 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:04] [INFO ] Deduced a trap composed of 26 places in 280 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:05] [INFO ] Deduced a trap composed of 26 places in 320 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:05] [INFO ] Deduced a trap composed of 28 places in 281 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:05] [INFO ] Deduced a trap composed of 29 places in 247 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:06] [INFO ] Deduced a trap composed of 28 places in 280 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:06] [INFO ] Deduced a trap composed of 29 places in 235 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:06] [INFO ] Deduced a trap composed of 26 places in 274 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:06] [INFO ] Deduced a trap composed of 29 places in 232 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:07] [INFO ] Deduced a trap composed of 29 places in 215 ms of which 10 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/539 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:07] [INFO ] Deduced a trap composed of 25 places in 336 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:08] [INFO ] Deduced a trap composed of 26 places in 318 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:08] [INFO ] Deduced a trap composed of 29 places in 340 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:09] [INFO ] Deduced a trap composed of 29 places in 319 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:09] [INFO ] Deduced a trap composed of 29 places in 250 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:09] [INFO ] Deduced a trap composed of 29 places in 235 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:09] [INFO ] Deduced a trap composed of 26 places in 377 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:10] [INFO ] Deduced a trap composed of 29 places in 277 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:10] [INFO ] Deduced a trap composed of 29 places in 311 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:10] [INFO ] Deduced a trap composed of 29 places in 236 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:11] [INFO ] Deduced a trap composed of 29 places in 225 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:11] [INFO ] Deduced a trap composed of 29 places in 292 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:11] [INFO ] Deduced a trap composed of 29 places in 271 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:12] [INFO ] Deduced a trap composed of 29 places in 215 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:12] [INFO ] Deduced a trap composed of 29 places in 202 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:12] [INFO ] Deduced a trap composed of 26 places in 323 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:12] [INFO ] Deduced a trap composed of 29 places in 265 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 262144
[2025-05-30 20:20:13] [INFO ] Deduced a trap composed of 26 places in 312 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:13] [INFO ] Deduced a trap composed of 29 places in 253 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:13] [INFO ] Deduced a trap composed of 29 places in 139 ms of which 6 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/539 variables, 20/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :30185 after 588119
[2025-05-30 20:20:14] [INFO ] Deduced a trap composed of 28 places in 299 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:14] [INFO ] Deduced a trap composed of 28 places in 248 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:14] [INFO ] Deduced a trap composed of 28 places in 228 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:15] [INFO ] Deduced a trap composed of 28 places in 278 ms of which 25 ms to minimize.
SMT process timed out in 46801ms, After SMT, problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 80 out of 560 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 560/560 places, 947/947 transitions.
Applied a total of 0 rules in 86 ms. Remains 560 /560 variables (removed 0) and now considering 947/947 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 560/560 places, 947/947 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 560/560 places, 947/947 transitions.
Applied a total of 0 rules in 49 ms. Remains 560 /560 variables (removed 0) and now considering 947/947 (removed 0) transitions.
[2025-05-30 20:20:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:20:16] [INFO ] Implicit Places using invariants in 1417 ms returned [5, 13, 20, 28, 34, 40, 49, 57, 63, 67, 73, 81, 89, 96, 100, 106, 112, 116, 123, 128]
Discarding 20 places :
Implicit Place search using SMT only with invariants took 1436 ms to find 20 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 540/560 places, 947/947 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 0 with 8 rules applied. Total rules applied 8 place count 540 transition count 939
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 16 place count 532 transition count 939
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 21 place count 527 transition count 934
Iterating global reduction 2 with 5 rules applied. Total rules applied 26 place count 527 transition count 934
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 13 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 2 with 26 rules applied. Total rules applied 52 place count 514 transition count 921
Applied a total of 52 rules in 117 ms. Remains 514 /540 variables (removed 26) and now considering 921/947 (removed 26) transitions.
// Phase 1: matrix 921 rows 514 cols
[2025-05-30 20:20:16] [INFO ] Computed 21 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:20:17] [INFO ] Implicit Places using invariants in 589 ms returned []
[2025-05-30 20:20:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:20:17] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:20:22] [INFO ] Implicit Places using invariants and state equation in 5152 ms returned []
Implicit Place search using SMT with State Equation took 5747 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 514/560 places, 921/947 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 7350 ms. Remains : 514/560 places, 921/947 transitions.
RANDOM walk for 40000 steps (258 resets) in 687 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (12 resets) in 116 ms. (341 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (9 resets) in 107 ms. (370 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40003 steps (13 resets) in 166 ms. (239 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (11 resets) in 277 ms. (143 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 290686 steps, run timeout after 3001 ms. (steps per millisecond=96 ) properties seen :0 out of 4
Probabilistic random walk after 290686 steps, saw 54614 distinct states, run finished after 3001 ms. (steps per millisecond=96 ) properties seen :0
[2025-05-30 20:20:26] [INFO ] Invariant cache hit.
[2025-05-30 20:20:26] [INFO ] State equation strengthened by 780 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
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) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 433/513 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 921/1434 variables, 513/534 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1434 variables, 780/1314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1434 variables, 0/1314 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 1/1435 variables, 1/1315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1435 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 0/1435 variables, 0/1315 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1435/1435 variables, and 1315 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1439 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 514/514 constraints, ReadFeed: 780/780 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 433/513 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:28] [INFO ] Deduced a trap composed of 23 places in 546 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:28] [INFO ] Deduced a trap composed of 23 places in 528 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:29] [INFO ] Deduced a trap composed of 23 places in 491 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:29] [INFO ] Deduced a trap composed of 24 places in 439 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:30] [INFO ] Deduced a trap composed of 24 places in 439 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:30] [INFO ] Deduced a trap composed of 24 places in 412 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:31] [INFO ] Deduced a trap composed of 24 places in 435 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:31] [INFO ] Deduced a trap composed of 23 places in 403 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:31] [INFO ] Deduced a trap composed of 24 places in 365 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:32] [INFO ] Deduced a trap composed of 23 places in 307 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:32] [INFO ] Deduced a trap composed of 23 places in 434 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:33] [INFO ] Deduced a trap composed of 23 places in 368 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:33] [INFO ] Deduced a trap composed of 23 places in 341 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:33] [INFO ] Deduced a trap composed of 23 places in 358 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:34] [INFO ] Deduced a trap composed of 23 places in 340 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:34] [INFO ] Deduced a trap composed of 23 places in 291 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:34] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:35] [INFO ] Deduced a trap composed of 23 places in 296 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:35] [INFO ] Deduced a trap composed of 24 places in 318 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:35] [INFO ] Deduced a trap composed of 24 places in 284 ms of which 29 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/513 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:36] [INFO ] Deduced a trap composed of 23 places in 415 ms of which 42 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:36] [INFO ] Deduced a trap composed of 23 places in 305 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:37] [INFO ] Deduced a trap composed of 23 places in 507 ms of which 61 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:37] [INFO ] Deduced a trap composed of 23 places in 390 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:37] [INFO ] Deduced a trap composed of 23 places in 430 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:38] [INFO ] Deduced a trap composed of 23 places in 355 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:38] [INFO ] Deduced a trap composed of 23 places in 450 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:39] [INFO ] Deduced a trap composed of 23 places in 381 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:39] [INFO ] Deduced a trap composed of 23 places in 325 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:39] [INFO ] Deduced a trap composed of 23 places in 344 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:40] [INFO ] Deduced a trap composed of 23 places in 369 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:40] [INFO ] Deduced a trap composed of 23 places in 295 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:40] [INFO ] Deduced a trap composed of 23 places in 338 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:41] [INFO ] Deduced a trap composed of 23 places in 307 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:41] [INFO ] Deduced a trap composed of 23 places in 292 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:41] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:42] [INFO ] Deduced a trap composed of 23 places in 239 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:42] [INFO ] Deduced a trap composed of 23 places in 251 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:42] [INFO ] Deduced a trap composed of 23 places in 208 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:42] [INFO ] Deduced a trap composed of 23 places in 231 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/513 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:43] [INFO ] Deduced a trap composed of 23 places in 296 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:43] [INFO ] Deduced a trap composed of 23 places in 264 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:43] [INFO ] Deduced a trap composed of 23 places in 241 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:44] [INFO ] Deduced a trap composed of 23 places in 215 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:44] [INFO ] Deduced a trap composed of 23 places in 241 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:44] [INFO ] Deduced a trap composed of 23 places in 202 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:44] [INFO ] Deduced a trap composed of 23 places in 194 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:45] [INFO ] Deduced a trap composed of 23 places in 191 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:45] [INFO ] Deduced a trap composed of 23 places in 245 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:45] [INFO ] Deduced a trap composed of 23 places in 318 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:46] [INFO ] Deduced a trap composed of 23 places in 361 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:46] [INFO ] Deduced a trap composed of 25 places in 267 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:46] [INFO ] Deduced a trap composed of 23 places in 291 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:47] [INFO ] Deduced a trap composed of 23 places in 241 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:47] [INFO ] Deduced a trap composed of 23 places in 393 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:47] [INFO ] Deduced a trap composed of 23 places in 343 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:48] [INFO ] Deduced a trap composed of 23 places in 338 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:48] [INFO ] Deduced a trap composed of 23 places in 290 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:48] [INFO ] Deduced a trap composed of 23 places in 322 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:49] [INFO ] Deduced a trap composed of 23 places in 222 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/513 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:49] [INFO ] Deduced a trap composed of 23 places in 171 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:49] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:49] [INFO ] Deduced a trap composed of 23 places in 182 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:49] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:50] [INFO ] Deduced a trap composed of 23 places in 173 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:50] [INFO ] Deduced a trap composed of 23 places in 186 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:50] [INFO ] Deduced a trap composed of 23 places in 201 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:50] [INFO ] Deduced a trap composed of 23 places in 269 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:51] [INFO ] Deduced a trap composed of 23 places in 193 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:51] [INFO ] Deduced a trap composed of 23 places in 193 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:51] [INFO ] Deduced a trap composed of 23 places in 138 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:51] [INFO ] Deduced a trap composed of 23 places in 163 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:51] [INFO ] Deduced a trap composed of 23 places in 153 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 23 places in 151 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 23 places in 160 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 23 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 23 places in 122 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 27 places in 113 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,8 properties remain. new max is 524288
[2025-05-30 20:20:52] [INFO ] Deduced a trap composed of 27 places in 132 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:53] [INFO ] Deduced a trap composed of 23 places in 143 ms of which 12 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/513 variables, 20/101 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:53] [INFO ] Deduced a trap composed of 24 places in 263 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD size :588119 after 705331
[2025-05-30 20:20:53] [INFO ] Deduced a trap composed of 24 places in 197 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:53] [INFO ] Deduced a trap composed of 24 places in 240 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:54] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:54] [INFO ] Deduced a trap composed of 24 places in 162 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:54] [INFO ] Deduced a trap composed of 24 places in 199 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:54] [INFO ] Deduced a trap composed of 24 places in 265 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:55] [INFO ] Deduced a trap composed of 24 places in 280 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:55] [INFO ] Deduced a trap composed of 24 places in 326 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:55] [INFO ] Deduced a trap composed of 24 places in 224 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 289 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 155 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 153 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 144 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 162 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:56] [INFO ] Deduced a trap composed of 24 places in 213 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:57] [INFO ] Deduced a trap composed of 24 places in 174 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:57] [INFO ] Deduced a trap composed of 24 places in 213 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:57] [INFO ] Deduced a trap composed of 24 places in 147 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:57] [INFO ] Deduced a trap composed of 24 places in 149 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/513 variables, 20/121 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:58] [INFO ] Deduced a trap composed of 24 places in 235 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:58] [INFO ] Deduced a trap composed of 25 places in 225 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:58] [INFO ] Deduced a trap composed of 25 places in 243 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:58] [INFO ] Deduced a trap composed of 25 places in 236 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:59] [INFO ] Deduced a trap composed of 25 places in 237 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:59] [INFO ] Deduced a trap composed of 25 places in 236 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:59] [INFO ] Deduced a trap composed of 25 places in 207 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:20:59] [INFO ] Deduced a trap composed of 25 places in 184 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:00] [INFO ] Deduced a trap composed of 25 places in 194 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:00] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:00] [INFO ] Deduced a trap composed of 26 places in 241 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:00] [INFO ] Deduced a trap composed of 26 places in 222 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:01] [INFO ] Deduced a trap composed of 25 places in 230 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:01] [INFO ] Deduced a trap composed of 27 places in 277 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:01] [INFO ] Deduced a trap composed of 27 places in 195 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:02] [INFO ] Deduced a trap composed of 27 places in 197 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:02] [INFO ] Deduced a trap composed of 27 places in 185 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:02] [INFO ] Deduced a trap composed of 27 places in 201 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:02] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:02] [INFO ] Deduced a trap composed of 27 places in 178 ms of which 7 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/513 variables, 20/141 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:03] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:03] [INFO ] Deduced a trap composed of 23 places in 161 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:03] [INFO ] Deduced a trap composed of 24 places in 150 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:03] [INFO ] Deduced a trap composed of 24 places in 241 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:04] [INFO ] Deduced a trap composed of 24 places in 225 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:04] [INFO ] Deduced a trap composed of 25 places in 211 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:04] [INFO ] Deduced a trap composed of 27 places in 267 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:04] [INFO ] Deduced a trap composed of 26 places in 207 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:05] [INFO ] Deduced a trap composed of 24 places in 239 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:05] [INFO ] Deduced a trap composed of 24 places in 326 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:05] [INFO ] Deduced a trap composed of 24 places in 290 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:06] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:06] [INFO ] Deduced a trap composed of 25 places in 270 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:06] [INFO ] Deduced a trap composed of 25 places in 270 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:06] [INFO ] Deduced a trap composed of 26 places in 261 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:07] [INFO ] Deduced a trap composed of 26 places in 254 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:07] [INFO ] Deduced a trap composed of 27 places in 204 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:07] [INFO ] Deduced a trap composed of 27 places in 155 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:07] [INFO ] Deduced a trap composed of 24 places in 221 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:08] [INFO ] Deduced a trap composed of 24 places in 268 ms of which 25 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/513 variables, 20/161 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:08] [INFO ] Deduced a trap composed of 24 places in 291 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:08] [INFO ] Deduced a trap composed of 24 places in 227 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:09] [INFO ] Deduced a trap composed of 26 places in 283 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:09] [INFO ] Deduced a trap composed of 26 places in 282 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:09] [INFO ] Deduced a trap composed of 26 places in 281 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:10] [INFO ] Deduced a trap composed of 26 places in 277 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:10] [INFO ] Deduced a trap composed of 27 places in 271 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:10] [INFO ] Deduced a trap composed of 24 places in 306 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:10] [INFO ] Deduced a trap composed of 24 places in 273 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:11] [INFO ] Deduced a trap composed of 24 places in 255 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:11] [INFO ] Deduced a trap composed of 27 places in 219 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:11] [INFO ] Deduced a trap composed of 24 places in 266 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:12] [INFO ] Deduced a trap composed of 24 places in 265 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:12] [INFO ] Deduced a trap composed of 27 places in 189 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:12] [INFO ] Deduced a trap composed of 27 places in 152 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:12] [INFO ] Deduced a trap composed of 24 places in 270 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:12] [INFO ] Deduced a trap composed of 24 places in 224 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:13] [INFO ] Deduced a trap composed of 27 places in 185 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:13] [INFO ] Deduced a trap composed of 26 places in 175 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:13] [INFO ] Deduced a trap composed of 24 places in 219 ms of which 17 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/513 variables, 20/181 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:13] [INFO ] Deduced a trap composed of 27 places in 230 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:14] [INFO ] Deduced a trap composed of 24 places in 187 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:14] [INFO ] Deduced a trap composed of 24 places in 238 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:14] [INFO ] Deduced a trap composed of 24 places in 174 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:14] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:14] [INFO ] Deduced a trap composed of 27 places in 203 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:15] [INFO ] Deduced a trap composed of 24 places in 247 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:15] [INFO ] Deduced a trap composed of 24 places in 234 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:15] [INFO ] Deduced a trap composed of 27 places in 239 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:16] [INFO ] Deduced a trap composed of 27 places in 234 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:16] [INFO ] Deduced a trap composed of 27 places in 226 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:16] [INFO ] Deduced a trap composed of 24 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:16] [INFO ] Deduced a trap composed of 27 places in 227 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:17] [INFO ] Deduced a trap composed of 27 places in 203 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:17] [INFO ] Deduced a trap composed of 24 places in 242 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/513 variables, 15/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/513 variables, 0/196 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 921/1434 variables, 513/709 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1434 variables, 780/1489 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1434 variables, 3/1492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1434 variables, 0/1492 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (OVERLAPS) 1/1435 variables, 1/1493 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1435 variables, 0/1493 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (OVERLAPS) 0/1435 variables, 0/1493 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1435/1435 variables, and 1493 constraints, problems are : Problem set: 0 solved, 4 unsolved in 54006 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 514/514 constraints, ReadFeed: 780/780 constraints, PredecessorRefiner: 4/3 constraints, Known Traps: 175/175 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 55488ms problems are : Problem set: 0 solved, 4 unsolved
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-07 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 591 ms.
Support contains 70 out of 514 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 514/514 places, 921/921 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 510 transition count 913
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 510 transition count 913
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 12 place count 508 transition count 911
Applied a total of 12 rules in 55 ms. Remains 508 /514 variables (removed 6) and now considering 911/921 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 55 ms. Remains : 508/514 places, 911/921 transitions.
RANDOM walk for 40000 steps (264 resets) in 362 ms. (110 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (13 resets) in 87 ms. (454 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (12 resets) in 133 ms. (298 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (12 resets) in 277 ms. (143 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 301179 steps, run timeout after 3001 ms. (steps per millisecond=100 ) properties seen :0 out of 3
Probabilistic random walk after 301179 steps, saw 57621 distinct states, run finished after 3001 ms. (steps per millisecond=100 ) properties seen :0
// Phase 1: matrix 911 rows 508 cols
[2025-05-30 20:21:25] [INFO ] Computed 21 invariants in 13 ms
[2025-05-30 20:21:25] [INFO ] State equation strengthened by 781 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 437/507 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 911/1418 variables, 507/528 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/1418 variables, 781/1309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/1418 variables, 0/1309 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 1/1419 variables, 1/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1419 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/1419 variables, 0/1310 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1419/1419 variables, and 1310 constraints, problems are : Problem set: 0 solved, 3 unsolved in 1141 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 508/508 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/70 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 437/507 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:27] [INFO ] Deduced a trap composed of 23 places in 489 ms of which 40 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:27] [INFO ] Deduced a trap composed of 23 places in 404 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:28] [INFO ] Deduced a trap composed of 23 places in 349 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:28] [INFO ] Deduced a trap composed of 23 places in 354 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:28] [INFO ] Deduced a trap composed of 23 places in 345 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:29] [INFO ] Deduced a trap composed of 23 places in 333 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:29] [INFO ] Deduced a trap composed of 23 places in 314 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:29] [INFO ] Deduced a trap composed of 23 places in 296 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:30] [INFO ] Deduced a trap composed of 23 places in 331 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:30] [INFO ] Deduced a trap composed of 23 places in 413 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:30] [INFO ] Deduced a trap composed of 23 places in 275 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:31] [INFO ] Deduced a trap composed of 23 places in 300 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:31] [INFO ] Deduced a trap composed of 23 places in 310 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:31] [INFO ] Deduced a trap composed of 23 places in 347 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:32] [INFO ] Deduced a trap composed of 23 places in 251 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:32] [INFO ] Deduced a trap composed of 23 places in 400 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:32] [INFO ] Deduced a trap composed of 23 places in 368 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:33] [INFO ] Deduced a trap composed of 23 places in 330 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:33] [INFO ] Deduced a trap composed of 23 places in 362 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:34] [INFO ] Deduced a trap composed of 23 places in 320 ms of which 34 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/507 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:34] [INFO ] Deduced a trap composed of 23 places in 373 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:34] [INFO ] Deduced a trap composed of 23 places in 480 ms of which 48 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:35] [INFO ] Deduced a trap composed of 23 places in 414 ms of which 45 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:35] [INFO ] Deduced a trap composed of 23 places in 370 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:36] [INFO ] Deduced a trap composed of 23 places in 325 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:36] [INFO ] Deduced a trap composed of 23 places in 288 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:36] [INFO ] Deduced a trap composed of 23 places in 262 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:36] [INFO ] Deduced a trap composed of 23 places in 213 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:37] [INFO ] Deduced a trap composed of 23 places in 197 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:37] [INFO ] Deduced a trap composed of 23 places in 227 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:37] [INFO ] Deduced a trap composed of 23 places in 232 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:38] [INFO ] Deduced a trap composed of 23 places in 363 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:38] [INFO ] Deduced a trap composed of 23 places in 311 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:38] [INFO ] Deduced a trap composed of 24 places in 315 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:38] [INFO ] Deduced a trap composed of 24 places in 322 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:39] [INFO ] Deduced a trap composed of 24 places in 322 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:39] [INFO ] Deduced a trap composed of 23 places in 280 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:39] [INFO ] Deduced a trap composed of 24 places in 236 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:40] [INFO ] Deduced a trap composed of 24 places in 193 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:40] [INFO ] Deduced a trap composed of 24 places in 172 ms of which 16 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/507 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:40] [INFO ] Deduced a trap composed of 23 places in 386 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:41] [INFO ] Deduced a trap composed of 23 places in 352 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:41] [INFO ] Deduced a trap composed of 23 places in 337 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:41] [INFO ] Deduced a trap composed of 23 places in 365 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:42] [INFO ] Deduced a trap composed of 23 places in 320 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:42] [INFO ] Deduced a trap composed of 23 places in 328 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:42] [INFO ] Deduced a trap composed of 23 places in 312 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:43] [INFO ] Deduced a trap composed of 23 places in 297 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:43] [INFO ] Deduced a trap composed of 23 places in 266 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:43] [INFO ] Deduced a trap composed of 23 places in 292 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:44] [INFO ] Deduced a trap composed of 23 places in 276 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:44] [INFO ] Deduced a trap composed of 23 places in 273 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:44] [INFO ] Deduced a trap composed of 23 places in 284 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:44] [INFO ] Deduced a trap composed of 23 places in 218 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:45] [INFO ] Deduced a trap composed of 23 places in 159 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:45] [INFO ] Deduced a trap composed of 23 places in 314 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:45] [INFO ] Deduced a trap composed of 23 places in 270 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:46] [INFO ] Deduced a trap composed of 23 places in 232 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:46] [INFO ] Deduced a trap composed of 23 places in 289 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:46] [INFO ] Deduced a trap composed of 23 places in 234 ms of which 11 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/507 variables, 20/81 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:47] [INFO ] Deduced a trap composed of 23 places in 396 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:47] [INFO ] Deduced a trap composed of 23 places in 412 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:47] [INFO ] Deduced a trap composed of 23 places in 412 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:48] [INFO ] Deduced a trap composed of 24 places in 395 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:48] [INFO ] Deduced a trap composed of 24 places in 379 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:49] [INFO ] Deduced a trap composed of 26 places in 332 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:49] [INFO ] Deduced a trap composed of 24 places in 370 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:49] [INFO ] Deduced a trap composed of 24 places in 376 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:50] [INFO ] Deduced a trap composed of 24 places in 367 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:50] [INFO ] Deduced a trap composed of 26 places in 329 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:50] [INFO ] Deduced a trap composed of 26 places in 329 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:51] [INFO ] Deduced a trap composed of 26 places in 304 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:51] [INFO ] Deduced a trap composed of 23 places in 321 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:51] [INFO ] Deduced a trap composed of 23 places in 367 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:52] [INFO ] Deduced a trap composed of 25 places in 310 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:52] [INFO ] Deduced a trap composed of 25 places in 294 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:52] [INFO ] Deduced a trap composed of 26 places in 288 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:53] [INFO ] Deduced a trap composed of 24 places in 321 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:53] [INFO ] Deduced a trap composed of 25 places in 278 ms of which 11 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/507 variables, 19/100 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:54] [INFO ] Deduced a trap composed of 23 places in 361 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:54] [INFO ] Deduced a trap composed of 25 places in 306 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:55] [INFO ] Deduced a trap composed of 23 places in 321 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:55] [INFO ] Deduced a trap composed of 25 places in 276 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:55] [INFO ] Deduced a trap composed of 23 places in 358 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:56] [INFO ] Deduced a trap composed of 24 places in 330 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:56] [INFO ] Deduced a trap composed of 26 places in 283 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:56] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:57] [INFO ] Deduced a trap composed of 26 places in 284 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:57] [INFO ] Deduced a trap composed of 24 places in 274 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:57] [INFO ] Deduced a trap composed of 25 places in 242 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:58] [INFO ] Deduced a trap composed of 25 places in 229 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:58] [INFO ] Deduced a trap composed of 27 places in 259 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:58] [INFO ] Deduced a trap composed of 25 places in 239 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:58] [INFO ] Deduced a trap composed of 27 places in 266 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:59] [INFO ] Deduced a trap composed of 24 places in 250 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:59] [INFO ] Deduced a trap composed of 27 places in 209 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:21:59] [INFO ] Deduced a trap composed of 27 places in 202 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:00] [INFO ] Deduced a trap composed of 23 places in 273 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:00] [INFO ] Deduced a trap composed of 27 places in 231 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/507 variables, 20/120 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:00] [INFO ] Deduced a trap composed of 25 places in 181 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:00] [INFO ] Deduced a trap composed of 25 places in 144 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:01] [INFO ] Deduced a trap composed of 27 places in 164 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:01] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:01] [INFO ] Deduced a trap composed of 23 places in 207 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:01] [INFO ] Deduced a trap composed of 24 places in 167 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:01] [INFO ] Deduced a trap composed of 23 places in 162 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:02] [INFO ] Deduced a trap composed of 23 places in 166 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:02] [INFO ] Deduced a trap composed of 23 places in 197 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:02] [INFO ] Deduced a trap composed of 23 places in 189 ms of which 8 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/507 variables, 10/130 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:02] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:03] [INFO ] Deduced a trap composed of 23 places in 232 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:03] [INFO ] Deduced a trap composed of 23 places in 291 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:03] [INFO ] Deduced a trap composed of 25 places in 241 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:04] [INFO ] Deduced a trap composed of 25 places in 223 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:04] [INFO ] Deduced a trap composed of 25 places in 222 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:04] [INFO ] Deduced a trap composed of 25 places in 208 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:04] [INFO ] Deduced a trap composed of 27 places in 229 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:05] [INFO ] Deduced a trap composed of 27 places in 206 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:05] [INFO ] Deduced a trap composed of 23 places in 191 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:05] [INFO ] Deduced a trap composed of 26 places in 206 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:06] [INFO ] Deduced a trap composed of 23 places in 269 ms of which 11 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/507 variables, 12/142 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:06] [INFO ] Deduced a trap composed of 23 places in 202 ms of which 10 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/507 variables, 1/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/507 variables, 0/143 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 11 (OVERLAPS) 911/1418 variables, 507/650 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1418 variables, 781/1431 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1418 variables, 2/1433 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1418 variables, 0/1433 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 15 (OVERLAPS) 1/1419 variables, 1/1434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/1419 variables, 0/1434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 17 (OVERLAPS) 0/1419 variables, 0/1434 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1419/1419 variables, and 1434 constraints, problems are : Problem set: 0 solved, 3 unsolved in 43411 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 508/508 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 122/122 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 44607ms problems are : Problem set: 0 solved, 3 unsolved
FORMULA CANConstruction-PT-020-ReachabilityCardinality-2025-03 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 416 ms.
Support contains 61 out of 508 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 508/508 places, 911/911 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 505 transition count 905
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 505 transition count 905
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 7 place count 505 transition count 904
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 8 place count 504 transition count 904
Applied a total of 8 rules in 82 ms. Remains 504 /508 variables (removed 4) and now considering 904/911 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 504/508 places, 904/911 transitions.
RANDOM walk for 40000 steps (264 resets) in 525 ms. (76 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (13 resets) in 192 ms. (207 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (12 resets) in 270 ms. (147 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 336391 steps, run timeout after 3001 ms. (steps per millisecond=112 ) properties seen :0 out of 2
Probabilistic random walk after 336391 steps, saw 67322 distinct states, run finished after 3001 ms. (steps per millisecond=112 ) properties seen :0
// Phase 1: matrix 904 rows 504 cols
[2025-05-30 20:22:13] [INFO ] Computed 21 invariants in 5 ms
[2025-05-30 20:22:13] [INFO ] State equation strengthened by 781 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 441/502 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/503 variables, 1/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 904/1407 variables, 503/524 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1407 variables, 781/1305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1407 variables, 0/1305 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/1408 variables, 1/1306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1408 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/1408 variables, 0/1306 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1408/1408 variables, and 1306 constraints, problems are : Problem set: 0 solved, 2 unsolved in 818 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 504/504 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 441/502 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:15] [INFO ] Deduced a trap composed of 2 places in 413 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:15] [INFO ] Deduced a trap composed of 23 places in 451 ms of which 43 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:16] [INFO ] Deduced a trap composed of 23 places in 394 ms of which 37 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:16] [INFO ] Deduced a trap composed of 24 places in 375 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:16] [INFO ] Deduced a trap composed of 24 places in 343 ms of which 35 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:17] [INFO ] Deduced a trap composed of 24 places in 330 ms of which 41 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:17] [INFO ] Deduced a trap composed of 24 places in 324 ms of which 38 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:17] [INFO ] Deduced a trap composed of 24 places in 296 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:18] [INFO ] Deduced a trap composed of 24 places in 280 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:18] [INFO ] Deduced a trap composed of 24 places in 267 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:18] [INFO ] Deduced a trap composed of 27 places in 232 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:18] [INFO ] Deduced a trap composed of 27 places in 179 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:19] [INFO ] Deduced a trap composed of 27 places in 216 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:19] [INFO ] Deduced a trap composed of 24 places in 209 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:19] [INFO ] Deduced a trap composed of 27 places in 173 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:19] [INFO ] Deduced a trap composed of 27 places in 168 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:20] [INFO ] Deduced a trap composed of 27 places in 174 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:20] [INFO ] Deduced a trap composed of 23 places in 344 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:20] [INFO ] Deduced a trap composed of 23 places in 354 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:21] [INFO ] Deduced a trap composed of 23 places in 344 ms of which 34 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/502 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:21] [INFO ] Deduced a trap composed of 24 places in 346 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:21] [INFO ] Deduced a trap composed of 24 places in 301 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:22] [INFO ] Deduced a trap composed of 24 places in 249 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:22] [INFO ] Deduced a trap composed of 24 places in 327 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:22] [INFO ] Deduced a trap composed of 24 places in 300 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:23] [INFO ] Deduced a trap composed of 24 places in 262 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:23] [INFO ] Deduced a trap composed of 24 places in 346 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:23] [INFO ] Deduced a trap composed of 24 places in 309 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:24] [INFO ] Deduced a trap composed of 24 places in 300 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:24] [INFO ] Deduced a trap composed of 24 places in 292 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:24] [INFO ] Deduced a trap composed of 26 places in 285 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:25] [INFO ] Deduced a trap composed of 24 places in 338 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:25] [INFO ] Deduced a trap composed of 24 places in 316 ms of which 31 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:25] [INFO ] Deduced a trap composed of 24 places in 315 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:26] [INFO ] Deduced a trap composed of 24 places in 274 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:26] [INFO ] Deduced a trap composed of 27 places in 218 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:26] [INFO ] Deduced a trap composed of 24 places in 280 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:26] [INFO ] Deduced a trap composed of 27 places in 177 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:27] [INFO ] Deduced a trap composed of 24 places in 197 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:27] [INFO ] Deduced a trap composed of 23 places in 198 ms of which 9 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/502 variables, 20/60 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:27] [INFO ] Deduced a trap composed of 24 places in 305 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:27] [INFO ] Deduced a trap composed of 24 places in 269 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:28] [INFO ] Deduced a trap composed of 24 places in 181 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:28] [INFO ] Deduced a trap composed of 24 places in 240 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:28] [INFO ] Deduced a trap composed of 24 places in 261 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:29] [INFO ] Deduced a trap composed of 23 places in 301 ms of which 33 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:29] [INFO ] Deduced a trap composed of 24 places in 264 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:29] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:29] [INFO ] Deduced a trap composed of 23 places in 218 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:30] [INFO ] Deduced a trap composed of 24 places in 165 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:30] [INFO ] Deduced a trap composed of 24 places in 219 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:30] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:30] [INFO ] Deduced a trap composed of 24 places in 151 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:31] [INFO ] Deduced a trap composed of 23 places in 252 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:31] [INFO ] Deduced a trap composed of 24 places in 220 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:31] [INFO ] Deduced a trap composed of 24 places in 172 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:31] [INFO ] Deduced a trap composed of 24 places in 207 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:32] [INFO ] Deduced a trap composed of 24 places in 319 ms of which 36 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:32] [INFO ] Deduced a trap composed of 26 places in 299 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:32] [INFO ] Deduced a trap composed of 27 places in 269 ms of which 23 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/502 variables, 20/80 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:32] [INFO ] Deduced a trap composed of 24 places in 282 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:33] [INFO ] Deduced a trap composed of 24 places in 231 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:33] [INFO ] Deduced a trap composed of 27 places in 243 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:33] [INFO ] Deduced a trap composed of 27 places in 238 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:34] [INFO ] Deduced a trap composed of 24 places in 275 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:34] [INFO ] Deduced a trap composed of 24 places in 260 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:34] [INFO ] Deduced a trap composed of 27 places in 219 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:34] [INFO ] Deduced a trap composed of 27 places in 150 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:34] [INFO ] Deduced a trap composed of 24 places in 158 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:35] [INFO ] Deduced a trap composed of 27 places in 138 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:35] [INFO ] Deduced a trap composed of 27 places in 139 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:35] [INFO ] Deduced a trap composed of 27 places in 176 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:35] [INFO ] Deduced a trap composed of 23 places in 165 ms of which 7 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/502 variables, 13/93 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:35] [INFO ] Deduced a trap composed of 26 places in 202 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:36] [INFO ] Deduced a trap composed of 27 places in 188 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:36] [INFO ] Deduced a trap composed of 27 places in 145 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:36] [INFO ] Deduced a trap composed of 24 places in 191 ms of which 7 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/502 variables, 4/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/502 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 1/503 variables, 1/98 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:37] [INFO ] Deduced a trap composed of 23 places in 237 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:37] [INFO ] Deduced a trap composed of 24 places in 222 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:37] [INFO ] Deduced a trap composed of 24 places in 201 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:38] [INFO ] Deduced a trap composed of 24 places in 230 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:38] [INFO ] Deduced a trap composed of 24 places in 312 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:38] [INFO ] Deduced a trap composed of 25 places in 200 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:38] [INFO ] Deduced a trap composed of 24 places in 198 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:39] [INFO ] Deduced a trap composed of 24 places in 197 ms of which 7 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/503 variables, 8/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:39] [INFO ] Deduced a trap composed of 24 places in 205 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:39] [INFO ] Deduced a trap composed of 24 places in 188 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:40] [INFO ] Deduced a trap composed of 25 places in 243 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:40] [INFO ] Deduced a trap composed of 24 places in 244 ms of which 11 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/503 variables, 4/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/503 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 904/1407 variables, 503/613 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1407 variables, 781/1394 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/1407 variables, 1/1395 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1407 variables, 0/1395 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 1/1408 variables, 1/1396 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1408 variables, 0/1396 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/1408 variables, 0/1396 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1408/1408 variables, and 1396 constraints, problems are : Problem set: 0 solved, 2 unsolved in 27721 ms.
Refiners :[Positive P Invariants (semi-flows): 21/21 constraints, State Equation: 504/504 constraints, ReadFeed: 781/781 constraints, PredecessorRefiner: 2/1 constraints, Known Traps: 89/89 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 28612ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 100 ms.
Support contains 61 out of 504 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 504/504 places, 904/904 transitions.
Applied a total of 0 rules in 33 ms. Remains 504 /504 variables (removed 0) and now considering 904/904 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33 ms. Remains : 504/504 places, 904/904 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 504/504 places, 904/904 transitions.
Applied a total of 0 rules in 32 ms. Remains 504 /504 variables (removed 0) and now considering 904/904 (removed 0) transitions.
[2025-05-30 20:22:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:22:43] [INFO ] Implicit Places using invariants in 661 ms returned []
[2025-05-30 20:22:43] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:22:43] [INFO ] State equation strengthened by 781 read => feed constraints.
[2025-05-30 20:22:46] [INFO ] Implicit Places using invariants and state equation in 3447 ms returned []
Implicit Place search using SMT with State Equation took 4117 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 20:22:46] [INFO ] Redundant transitions in 63 ms returned []
Running 884 sub problems to find dead transitions.
[2025-05-30 20:22:46] [INFO ] Invariant cache hit.
[2025-05-30 20:22:46] [INFO ] State equation strengthened by 781 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/503 variables, 21/21 constraints. Problems are: Problem set: 0 solved, 884 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:58] [INFO ] Deduced a trap composed of 23 places in 346 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:58] [INFO ] Deduced a trap composed of 23 places in 292 ms of which 39 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:59] [INFO ] Deduced a trap composed of 23 places in 363 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:59] [INFO ] Deduced a trap composed of 23 places in 285 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:22:59] [INFO ] Deduced a trap composed of 24 places in 322 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:00] [INFO ] Deduced a trap composed of 26 places in 275 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:00] [INFO ] Deduced a trap composed of 24 places in 299 ms of which 32 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:00] [INFO ] Deduced a trap composed of 24 places in 359 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:01] [INFO ] Deduced a trap composed of 24 places in 330 ms of which 29 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:01] [INFO ] Deduced a trap composed of 24 places in 314 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:01] [INFO ] Deduced a trap composed of 24 places in 311 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:02] [INFO ] Deduced a trap composed of 24 places in 310 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:02] [INFO ] Deduced a trap composed of 24 places in 312 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:02] [INFO ] Deduced a trap composed of 25 places in 325 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:03] [INFO ] Deduced a trap composed of 26 places in 304 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:03] [INFO ] Deduced a trap composed of 23 places in 324 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:03] [INFO ] Deduced a trap composed of 24 places in 298 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:04] [INFO ] Deduced a trap composed of 26 places in 305 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:04] [INFO ] Deduced a trap composed of 24 places in 349 ms of which 27 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:05] [INFO ] Deduced a trap composed of 24 places in 448 ms of which 34 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/503 variables, 20/41 constraints. Problems are: Problem set: 0 solved, 884 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:05] [INFO ] Deduced a trap composed of 23 places in 268 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:06] [INFO ] Deduced a trap composed of 23 places in 258 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:06] [INFO ] Deduced a trap composed of 23 places in 243 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:06] [INFO ] Deduced a trap composed of 24 places in 214 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:06] [INFO ] Deduced a trap composed of 24 places in 204 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:07] [INFO ] Deduced a trap composed of 23 places in 246 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:07] [INFO ] Deduced a trap composed of 23 places in 235 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:07] [INFO ] Deduced a trap composed of 23 places in 242 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:07] [INFO ] Deduced a trap composed of 24 places in 208 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:08] [INFO ] Deduced a trap composed of 23 places in 203 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:08] [INFO ] Deduced a trap composed of 23 places in 260 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:08] [INFO ] Deduced a trap composed of 23 places in 296 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:08] [INFO ] Deduced a trap composed of 23 places in 278 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:09] [INFO ] Deduced a trap composed of 24 places in 203 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:09] [INFO ] Deduced a trap composed of 24 places in 350 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:09] [INFO ] Deduced a trap composed of 24 places in 243 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:10] [INFO ] Deduced a trap composed of 24 places in 324 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:10] [INFO ] Deduced a trap composed of 23 places in 380 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:10] [INFO ] Deduced a trap composed of 23 places in 359 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:11] [INFO ] Deduced a trap composed of 23 places in 263 ms of which 22 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/503 variables, 20/61 constraints. Problems are: Problem set: 0 solved, 884 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:12] [INFO ] Deduced a trap composed of 23 places in 299 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:12] [INFO ] Deduced a trap composed of 23 places in 297 ms of which 24 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:12] [INFO ] Deduced a trap composed of 23 places in 283 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:13] [INFO ] Deduced a trap composed of 23 places in 283 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:13] [INFO ] Deduced a trap composed of 23 places in 353 ms of which 25 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:14] [INFO ] Deduced a trap composed of 23 places in 311 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:14] [INFO ] Deduced a trap composed of 23 places in 279 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:14] [INFO ] Deduced a trap composed of 23 places in 316 ms of which 14 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:15] [INFO ] Deduced a trap composed of 23 places in 336 ms of which 28 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:15] [INFO ] Deduced a trap composed of 23 places in 282 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:15] [INFO ] Deduced a trap composed of 23 places in 233 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:16] [INFO ] Deduced a trap composed of 23 places in 302 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:16] [INFO ] Deduced a trap composed of 23 places in 282 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:16] [INFO ] Deduced a trap composed of 23 places in 257 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:16] [INFO ] Deduced a trap composed of 23 places in 279 ms of which 22 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 20:23:17] [INFO ] Deduced a trap composed of 23 places in 262 ms of which 18 ms to minimize.
SMT process timed out in 30327ms, After SMT, problems are : Problem set: 0 solved, 884 unsolved
Search for dead transitions found 0 dead transitions in 30345ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34580 ms. Remains : 504/504 places, 904/904 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 698 edges and 504 vertex of which 233 / 504 are part of one of the 12 SCC in 7 ms
Free SCC test removed 221 places
Drop transitions (Empty/Sink Transition effects.) removed 430 transitions
Reduce isomorphic transitions removed 430 transitions.
Graph (complete) has 553 edges and 283 vertex of which 260 are kept as prefixes of interest. Removing 23 places using SCC suffix rule.3 ms
Discarding 23 places :
Also discarding 3 output transitions
Drop transitions (Output transitions of discarded places.) removed 3 transitions
Drop transitions (Empty/Sink Transition effects.) removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 100 transitions
Trivial Post-agglo rules discarded 100 transitions
Performed 100 trivial Post agglomeration. Transition count delta: 100
Iterating post reduction 0 with 127 rules applied. Total rules applied 129 place count 260 transition count 344
Reduce places removed 100 places and 0 transitions.
Ensure Unique test removed 94 transitions
Reduce isomorphic transitions removed 94 transitions.
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Iterating post reduction 1 with 227 rules applied. Total rules applied 356 place count 160 transition count 217
Reduce places removed 33 places and 0 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 63 rules applied. Total rules applied 419 place count 127 transition count 187
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 419 place count 127 transition count 182
Deduced a syphon composed of 5 places in 0 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 429 place count 122 transition count 182
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 432 place count 119 transition count 179
Iterating global reduction 3 with 3 rules applied. Total rules applied 435 place count 119 transition count 179
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 436 place count 119 transition count 178
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -5
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 438 place count 118 transition count 183
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 4 with 7 rules applied. Total rules applied 445 place count 118 transition count 176
Free-agglomeration rule applied 11 times.
Iterating global reduction 4 with 11 rules applied. Total rules applied 456 place count 118 transition count 165
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 4 with 11 rules applied. Total rules applied 467 place count 107 transition count 165
Partial Free-agglomeration rule applied 11 times.
Drop transitions (Partial Free agglomeration) removed 11 transitions
Iterating global reduction 5 with 11 rules applied. Total rules applied 478 place count 107 transition count 165
Discarding 5 places :
Symmetric choice reduction at 5 with 5 rule applications. Total rules 483 place count 102 transition count 160
Iterating global reduction 5 with 5 rules applied. Total rules applied 488 place count 102 transition count 160
Reduce places removed 3 places and 3 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 491 place count 99 transition count 157
Applied a total of 491 rules in 134 ms. Remains 99 /504 variables (removed 405) and now considering 157/904 (removed 747) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 157 rows 99 cols
[2025-05-30 20:23:17] [INFO ] Computed 2 invariants in 4 ms
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 20:23:17] [INFO ] After 95ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
Starting Z3 with timeout 450.0 s and query timeout 45000.0 ms
[2025-05-30 20:23:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2025-05-30 20:23:17] [INFO ] After 129ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2025-05-30 20:23:17] [INFO ] After 189ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2025-05-30 20:23:17] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2025-05-30 20:23:17] [INFO ] Flatten gal took : 21 ms
[2025-05-30 20:23:17] [INFO ] Flatten gal took : 12 ms
[2025-05-30 20:23:17] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4232746393123344323.gal : 9 ms
[2025-05-30 20:23:17] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9226921791082766817.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/ReachabilityCardinality4232746393123344323.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9226921791082766817.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
Loading property file /tmp/ReachabilityCardinality9226921791082766817.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :6 after 48
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :48 after 1152
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1152 after 125472
Reachability property CANConstruction-PT-020-ReachabilityCardinality-2024-15 is true.
SDD proceeding with computation,1 properties remain. new max is 64
SDD size :125472 after 2.95488e+06
Invariant property CANConstruction-PT-020-ReachabilityCardinality-2024-12 does not hold.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 65 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,3.91327e+07,3.13625,5024,2,488,13,4634,6,0,517,2618,0
Total reachable state count : 39132720

Verifying 2 reachability properties.
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 15701 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2025-05-30 20:23:33] [INFO ] Flatten gal took : 87 ms
[2025-05-30 20:23:33] [INFO ] Applying decomposition
[2025-05-30 20:23:33] [INFO ] Flatten gal took : 73 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/graph17440652031704188928.txt' '-o' '/tmp/graph17440652031704188928.bin' '-w' '/tmp/graph17440652031704188928.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph17440652031704188928.bin' '-l' '-1' '-v' '-w' '/tmp/graph17440652031704188928.weights' '-q' '0' '-e' '0.001'
[2025-05-30 20:23:34] [INFO ] Decomposing Gal with order
[2025-05-30 20:23:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 20:23:34] [INFO ] Removed a total of 1096 redundant transitions.
[2025-05-30 20:23:34] [INFO ] Flatten gal took : 430 ms
[2025-05-30 20:23:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 232 labels/synchronizations in 122 ms.
[2025-05-30 20:23:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9299990040248808799.gal : 75 ms
[2025-05-30 20:23:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6267784855995592586.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/ReachabilityCardinality9299990040248808799.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6267784855995592586.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
Loading property file /tmp/ReachabilityCardinality6267784855995592586.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 11
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :11 after 14
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :14 after 21
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :21 after 25
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :25 after 27
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :27 after 29
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :29 after 43
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :43 after 60
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :60 after 638
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :638 after 858
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :858 after 9129
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :9129 after 71116
SDD proceeding with computation,2 properties remain. new max is 16384
SDD size :71116 after 393065
SDD proceeding with computation,2 properties remain. new max is 32768
SDD size :393065 after 1.53277e+06
SDD proceeding with computation,2 properties remain. new max is 65536
SDD size :1.53277e+06 after 8.4911e+06
SDD proceeding with computation,2 properties remain. new max is 131072
SDD size :8.4911e+06 after 4.5208e+08
SDD proceeding with computation,2 properties remain. new max is 262144
SDD size :4.5208e+08 after 5.16491e+08
SDD proceeding with computation,2 properties remain. new max is 524288
SDD size :5.16491e+08 after 6.80503e+08
SDD proceeding with computation,2 properties remain. new max is 1048576
SDD size :6.80503e+08 after 2.2388e+09
SDD proceeding with computation,2 properties remain. new max is 2097152
SDD size :2.2388e+09 after 5.44559e+09
SDD proceeding with computation,2 properties remain. new max is 4194304
SDD size :5.44559e+09 after 1.61746e+10
Detected timeout of ITS tools.
[2025-05-30 20:53:36] [INFO ] Flatten gal took : 74 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin13746197387804516979
[2025-05-30 20:53:36] [INFO ] Applying decomposition
[2025-05-30 20:53:36] [INFO ] Computing symmetric may disable matrix : 904 transitions.
[2025-05-30 20:53:36] [INFO ] Computation of Complete disable matrix. took 6 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:36] [INFO ] Computing symmetric may enable matrix : 904 transitions.
[2025-05-30 20:53:36] [INFO ] Computation of Complete enable matrix. took 5 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2025-05-30 20:53:36] [INFO ] Flatten gal took : 90 ms
[2025-05-30 20:53:36] [INFO ] Computing Do-Not-Accords matrix : 904 transitions.
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/graph11154694550862902150.txt' '-o' '/tmp/graph11154694550862902150.bin' '-w' '/tmp/graph11154694550862902150.weights'
[2025-05-30 20:53:36] [INFO ] Computation of Completed DNA matrix. took 47 ms. Total solver calls (SAT/UNSAT): 0(0/0)
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph11154694550862902150.bin' '-l' '-1' '-v' '-w' '/tmp/graph11154694550862902150.weights' '-q' '0' '-e' '0.001'
[2025-05-30 20:53:36] [INFO ] Decomposing Gal with order
[2025-05-30 20:53:36] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 20:53:36] [INFO ] Built C files in 412ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13746197387804516979
Running compilation step : cd /tmp/ltsmin13746197387804516979;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '360' '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'
[2025-05-30 20:53:37] [INFO ] Removed a total of 856 redundant transitions.
[2025-05-30 20:53:37] [INFO ] Flatten gal took : 105 ms
[2025-05-30 20:53:37] [INFO ] Fuse similar labels procedure discarded/fused a total of 743 labels/synchronizations in 60 ms.
[2025-05-30 20:53:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1591820587752519363.gal : 15 ms
[2025-05-30 20:53:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15373890711572761694.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/ReachabilityCardinality1591820587752519363.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15373890711572761694.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality15373890711572761694.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 20
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :20 after 107
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :107 after 4115
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :4115 after 17415
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :17415 after 61191
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :61191 after 1.55214e+06
Compilation finished in 4619 ms.
Running link step : cd /tmp/ltsmin13746197387804516979;'gcc' '-shared' '-o' 'gal.so' 'model.o'
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.55214e+06 after 5.69577e+06
Link finished in 485 ms.
Running LTSmin : cd /tmp/ltsmin13746197387804516979;'/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' 'CANConstructionPT020ReachabilityCardinality202412==true'
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :5.69577e+06 after 1.8746e+07
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :1.8746e+07 after 2.08759e+08
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin13746197387804516979;'/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' 'CANConstructionPT020ReachabilityCardinality202412==true'
Running LTSmin : cd /tmp/ltsmin13746197387804516979;'/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' 'CANConstructionPT020ReachabilityCardinality202415==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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="CANConstruction-PT-020"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is CANConstruction-PT-020, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r030-smll-174853813500182"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

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