MCC'2026- Execution of r032-smll-177946790800223

About the Execution of 2025-gold for BlocksWorld-PT-09

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
15661.668	958609.00	2667352.00	1371.70	T	normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r032-smll-177946790800223.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-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 2-5973
Executing tool gold2025
Input is BlocksWorld-PT-09, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r032-smll-177946790800223
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.7M
-rw-r--r-- 1 mcc users 7.9K Mar 5 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 5 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Mar 5 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K Mar 5 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 15 07:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Mar 5 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K Mar 5 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K Mar 5 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 5 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.3M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779477614112

Invoking MCC driver with
GOLD_TOOL=
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2026-05-22 19:20:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 19:20:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:20:17] [INFO ] Load time of PNML (sax parser for PT used): 645 ms
[2026-05-22 19:20:17] [INFO ] Transformed 2449 places.
[2026-05-22 19:20:17] [INFO ] Transformed 4705 transitions.
[2026-05-22 19:20:17] [INFO ] Found NUPN structural information;
[2026-05-22 19:20:17] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47]
[2026-05-22 19:20:17] [INFO ] Parsed PT model containing 2449 places and 4705 transitions and 23506 arcs in 897 ms.
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 1341 ms
[2026-05-22 19:20:20] [INFO ] Flatten gal took : 613 ms
[2026-05-22 19:20:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14007012788234193674.gal : 378 ms
[2026-05-22 19:20:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14657102630352426626.prop : 35 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/ReachabilityCardinality14007012788234193674.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14657102630352426626.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 ...330
RANDOM walk for 40000 steps (8 resets) in 14695 ms. (2 steps per ms) remains 103/2449 properties
BEST_FIRST walk for 403 steps (8 resets) in 18 ms. (21 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 19 ms. (20 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 16 ms. (23 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 27 ms. (14 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 22 ms. (17 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 19 ms. (20 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 401 steps (8 resets) in 10 ms. (36 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 20 ms. (19 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
BEST_FIRST walk for 401 steps (8 resets) in 16 ms. (23 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 18 ms. (21 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 17 ms. (22 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 21 ms. (18 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 17 ms. (22 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 18 ms. (21 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 13 ms. (28 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 15 ms. (25 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 12 ms. (31 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 16 ms. (23 steps per ms) remains 103/103 properties
BEST_FIRST walk for 402 steps (8 resets) in 12 ms. (30 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 15 ms. (25 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 11 ms. (33 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 9 ms. (40 steps per ms) remains 103/103 properties
BEST_FIRST walk for 404 steps (8 resets) in 17 ms. (22 steps per ms) remains 103/103 properties
BEST_FIRST walk for 403 steps (8 resets) in 14 ms. (26 steps per ms) remains 103/103 properties
// Phase 1: matrix 4705 rows 2449 cols
Loading property file /tmp/ReachabilityCardinality14657102630352426626.prop.
[2026-05-22 19:20:22] [INFO ] Computed 97 invariants in 142 ms
[2026-05-22 19:20:22] [INFO ] State equation strengthened by 91 read => feed constraints.
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) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 2345/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2448/7154 variables, and 96 constraints, problems are : Problem set: 0 solved, 103 unsolved in 5066 ms.
Refiners :[Positive P Invariants (semi-flows): 96/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/91 constraints, PredecessorRefiner: 103/103 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/103 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 103 unsolved
At refinement iteration 1 (OVERLAPS) 2345/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 103 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Invariant property smplace_1226 does not hold.
[2026-05-22 19:20:33] [INFO ] Deduced a trap composed of 49 places in 4190 ms of which 492 ms to minimize.
Invariant property smplace_1224 does not hold.
SMT process timed out in 11333ms, After SMT, problems are : Problem set: 0 solved, 103 unsolved
Fused 103 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 103 out of 2449 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2449/2449 places, 4705/4705 transitions.
Invariant property smplace_76 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,2441 properties remain. new max is 2
SDD size :1 after 4
Invariant property smplace_2186 does not hold.
Invariant property smplace_2184 does not hold.
Invariant property smplace_2183 does not hold.
Invariant property smplace_2180 does not hold.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2449 transition count 4704
Invariant property smplace_1078 does not hold.
Invariant property smplace_129 does not hold.
Invariant property smplace_128 does not hold.
Invariant property smplace_127 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_60 does not hold.
Invariant property smplace_58 does not hold.
SDD proceeding with computation,2430 properties remain. new max is 2
SDD size :4 after 20
Invariant property smplace_1222 does not hold.
Invariant property smplace_1220 does not hold.
Invariant property smplace_1080 does not hold.
Invariant property smplace_1079 does not hold.
Invariant property smplace_59 does not hold.
SDD proceeding with computation,2425 properties remain. new max is 2
SDD size :20 after 32
SDD proceeding with computation,2425 properties remain. new max is 4
SDD size :32 after 34
Invariant property smplace_1082 does not hold.
SDD proceeding with computation,2424 properties remain. new max is 4
SDD size :34 after 39
SDD proceeding with computation,2424 properties remain. new max is 8
SDD size :39 after 43
Applied a total of 1 rules in 25141 ms. Remains 2449 /2449 variables (removed 0) and now considering 4704/4705 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25152 ms. Remains : 2449/2449 places, 4704/4705 transitions.
SDD proceeding with computation,2424 properties remain. new max is 16
SDD size :43 after 50
SDD proceeding with computation,2424 properties remain. new max is 32
SDD size :50 after 53
SDD proceeding with computation,2424 properties remain. new max is 64
SDD size :53 after 70
SDD proceeding with computation,2424 properties remain. new max is 128
SDD size :70 after 87
RANDOM walk for 1065733 steps (0 resets) in 120004 ms. (8 steps per ms) remains 48/103 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6444 ms. (62 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6573 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6147 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6273 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5936 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6318 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6053 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6212 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5962 ms. (67 steps per ms) remains 48/48 properties
Invariant property smplace_1182 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1172 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 5965 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5813 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6087 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 5865 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5830 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6121 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5992 ms. (66 steps per ms) remains 48/48 properties
Invariant property smplace_88 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_65 does not hold.
BEST_FIRST walk for 400004 steps (8 resets) in 5896 ms. (67 steps per ms) remains 48/48 properties
SDD proceeding with computation,2417 properties remain. new max is 128
SDD size :87 after 265
BEST_FIRST walk for 400004 steps (8 resets) in 6136 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6007 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6201 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6184 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6215 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 5790 ms. (69 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6204 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5917 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6036 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6034 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6109 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5950 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5451 ms. (73 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6235 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6272 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6137 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5982 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6054 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6071 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6115 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6099 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5970 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6557 ms. (60 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5844 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6173 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5974 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5889 ms. (67 steps per ms) remains 48/48 properties
Invariant property smplace_1562 does not hold.
Invariant property smplace_1560 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1558 does not hold.
Invariant property smplace_1556 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 6254 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6065 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5784 ms. (69 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6033 ms. (66 steps per ms) remains 48/48 properties
// Phase 1: matrix 4704 rows 2449 cols
[2026-05-22 19:22:48] [INFO ] Computed 97 invariants in 56 ms
[2026-05-22 19:22:48] [INFO ] State equation strengthened by 90 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) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2400/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 1/2449 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2449 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 4704/7153 variables, 2449/2546 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7153 variables, 90/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7153 variables, 0/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Invariant property smplace_90 does not hold.
Invariant property smplace_89 does not hold.
SDD proceeding with computation,2410 properties remain. new max is 128
SDD size :265 after 770
At refinement iteration 8 (OVERLAPS) 0/7153 variables, 0/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7153/7153 variables, and 2636 constraints, problems are : Problem set: 0 solved, 48 unsolved in 29659 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2449/2449 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2400/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:23] [INFO ] Deduced a trap composed of 49 places in 4317 ms of which 408 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:27] [INFO ] Deduced a trap composed of 49 places in 4245 ms of which 435 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:31] [INFO ] Deduced a trap composed of 49 places in 4055 ms of which 371 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:35] [INFO ] Deduced a trap composed of 49 places in 4084 ms of which 464 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:39] [INFO ] Deduced a trap composed of 49 places in 4179 ms of which 524 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:43] [INFO ] Deduced a trap composed of 49 places in 3901 ms of which 473 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:47] [INFO ] Deduced a trap composed of 49 places in 3726 ms of which 434 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:51] [INFO ] Deduced a trap composed of 49 places in 4079 ms of which 502 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:55] [INFO ] Deduced a trap composed of 49 places in 3791 ms of which 484 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:23:59] [INFO ] Deduced a trap composed of 49 places in 3640 ms of which 451 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:24:02] [INFO ] Deduced a trap composed of 49 places in 3492 ms of which 420 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,2410 properties remain. new max is 256
SDD size :770 after 833
[2026-05-22 19:24:06] [INFO ] Deduced a trap composed of 49 places in 3250 ms of which 386 ms to minimize.
SMT process timed out in 77937ms, After SMT, problems are : Problem set: 0 solved, 48 unsolved
Fused 48 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 48 out of 2449 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2449/2449 places, 4704/4704 transitions.
Invariant property smplace_1086 does not hold.
SDD proceeding with computation,2409 properties remain. new max is 256
SDD size :833 after 1144
Applied a total of 0 rules in 18200 ms. Remains 2449 /2449 variables (removed 0) and now considering 4704/4704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 18201 ms. Remains : 2449/2449 places, 4704/4704 transitions.
SDD proceeding with computation,2409 properties remain. new max is 512
SDD size :1144 after 1289
Invariant property smplace_1230 does not hold.
SDD proceeding with computation,2408 properties remain. new max is 512
SDD size :1289 after 1495
RANDOM walk for 1019855 steps (0 resets) in 120004 ms. (8 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6166 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6211 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5797 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6030 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5914 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6165 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5991 ms. (66 steps per ms) remains 48/48 properties
Invariant property smplace_2190 does not hold.
Invariant property smplace_2182 does not hold.
BEST_FIRST walk for 400003 steps (8 resets) in 5949 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5942 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6210 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6224 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5891 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5954 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5999 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6177 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5962 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6257 ms. (63 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5931 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6171 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6228 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6205 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6036 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6051 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5960 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6069 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5981 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6001 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6053 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5998 ms. (66 steps per ms) remains 48/48 properties
SDD proceeding with computation,2406 properties remain. new max is 512
SDD size :1495 after 2982
BEST_FIRST walk for 400004 steps (8 resets) in 6198 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 5939 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6092 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (8 resets) in 6400 ms. (62 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6064 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6094 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5733 ms. (69 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 5850 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6168 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6031 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6225 ms. (64 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5867 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6078 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6141 ms. (65 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5827 ms. (68 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 6051 ms. (66 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5956 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (8 resets) in 5965 ms. (67 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (8 resets) in 6158 ms. (64 steps per ms) remains 48/48 properties
SDD proceeding with computation,2406 properties remain. new max is 1024
SDD size :2982 after 3068
Invariant property smplace_1381 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1366 does not hold.
Invariant property smplace_1364 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
SDD proceeding with computation,2398 properties remain. new max is 1024
SDD size :3068 after 6646
Detected timeout of ITS tools.
[2026-05-22 19:30:22] [INFO ] Flatten gal took : 218 ms
[2026-05-22 19:30:22] [INFO ] Applying decomposition
[2026-05-22 19:30:22] [INFO ] Flatten gal took : 217 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/graph6286437948520055933.txt' '-o' '/tmp/graph6286437948520055933.bin' '-w' '/tmp/graph6286437948520055933.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6286437948520055933.bin' '-l' '-1' '-v' '-w' '/tmp/graph6286437948520055933.weights' '-q' '0' '-e' '0.001'
[2026-05-22 19:30:24] [INFO ] Decomposing Gal with order
[2026-05-22 19:30:24] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 19:30:27] [INFO ] Removed a total of 8830 redundant transitions.
[2026-05-22 19:30:27] [INFO ] Flatten gal took : 2584 ms
[2026-05-22 19:30:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 472 labels/synchronizations in 351 ms.
[2026-05-22 19:30:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5525642391716719009.gal : 88 ms
[2026-05-22 19:30:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15165156947496970679.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/ReachabilityCardinality5525642391716719009.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15165156947496970679.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality15165156947496970679.prop.
Interrupted probabilistic random walk after 10005835 steps, run timeout after 324001 ms. (steps per millisecond=30 ) properties seen :0 out of 48
Probabilistic random walk after 10005835 steps, saw 9025882 distinct states, run finished after 324008 ms. (steps per millisecond=30 ) properties seen :0
[2026-05-22 19:31:37] [INFO ] Invariant cache hit.
[2026-05-22 19:31:37] [INFO ] State equation strengthened by 90 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2400/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2448 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 3 (OVERLAPS) 1/2449 variables, 1/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2449 variables, 0/97 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 5 (OVERLAPS) 4704/7153 variables, 2449/2546 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/7153 variables, 90/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/7153 variables, 0/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 8 (OVERLAPS) 0/7153 variables, 0/2636 constraints. Problems are: Problem set: 0 solved, 48 unsolved
No progress, stopping.
After SMT solving in domain Real declared 7153/7153 variables, and 2636 constraints, problems are : Problem set: 0 solved, 48 unsolved in 41746 ms.
Refiners :[Positive P Invariants (semi-flows): 97/97 constraints, State Equation: 2449/2449 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 48/48 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 48 unsolved
At refinement iteration 1 (OVERLAPS) 2400/2448 variables, 96/96 constraints. Problems are: Problem set: 0 solved, 48 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:24] [INFO ] Deduced a trap composed of 49 places in 4877 ms of which 497 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:29] [INFO ] Deduced a trap composed of 49 places in 4446 ms of which 396 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:33] [INFO ] Deduced a trap composed of 49 places in 4575 ms of which 615 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:38] [INFO ] Deduced a trap composed of 49 places in 4459 ms of which 453 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:42] [INFO ] Deduced a trap composed of 49 places in 3992 ms of which 510 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:46] [INFO ] Deduced a trap composed of 49 places in 3795 ms of which 494 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:49] [INFO ] Deduced a trap composed of 49 places in 3733 ms of which 496 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:53] [INFO ] Deduced a trap composed of 49 places in 4045 ms of which 480 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:32:57] [INFO ] Deduced a trap composed of 49 places in 3912 ms of which 509 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:01] [INFO ] Deduced a trap composed of 49 places in 3709 ms of which 430 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:05] [INFO ] Deduced a trap composed of 49 places in 3569 ms of which 409 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:08] [INFO ] Deduced a trap composed of 49 places in 3518 ms of which 394 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:12] [INFO ] Deduced a trap composed of 49 places in 3369 ms of which 372 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:15] [INFO ] Deduced a trap composed of 49 places in 3280 ms of which 356 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:18] [INFO ] Deduced a trap composed of 49 places in 3232 ms of which 358 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:22] [INFO ] Deduced a trap composed of 49 places in 3263 ms of which 382 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:25] [INFO ] Deduced a trap composed of 49 places in 3184 ms of which 331 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:29] [INFO ] Deduced a trap composed of 49 places in 3797 ms of which 384 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:32] [INFO ] Deduced a trap composed of 49 places in 3085 ms of which 281 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2026-05-22 19:33:35] [INFO ] Deduced a trap composed of 49 places in 2823 ms of which 263 ms to minimize.
SMT process timed out in 118180ms, After SMT, problems are : Problem set: 0 solved, 48 unsolved
Fused 48 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 48 out of 2449 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2449/2449 places, 4704/4704 transitions.
Applied a total of 0 rules in 20229 ms. Remains 2449 /2449 variables (removed 0) and now considering 4704/4704 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20229 ms. Remains : 2449/2449 places, 4704/4704 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2449/2449 places, 4704/4704 transitions.
Applied a total of 0 rules in 20944 ms. Remains 2449 /2449 variables (removed 0) and now considering 4704/4704 (removed 0) transitions.
[2026-05-22 19:34:16] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 19:34:22] [INFO ] Implicit Places using invariants in 6158 ms returned []
[2026-05-22 19:34:22] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2026-05-22 19:34:26] [INFO ] State equation strengthened by 90 read => feed constraints.
[2026-05-22 19:34:36] [INFO ] Implicit Places using invariants and state equation in 13833 ms returned []
Implicit Place search using SMT with State Equation took 20011 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-22 19:34:37] [INFO ] Redundant transitions in 596 ms returned []
Running 4701 sub problems to find dead transitions.
[2026-05-22 19:34:37] [INFO ] Invariant cache hit.
[2026-05-22 19:34:37] [INFO ] State equation strengthened by 90 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Problem TDEAD1 is UNSAT
Problem TDEAD49 is UNSAT
Problem TDEAD145 is UNSAT
Problem TDEAD194 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD292 is UNSAT
Problem TDEAD341 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD439 is UNSAT
Problem TDEAD488 is UNSAT
Problem TDEAD537 is UNSAT
Problem TDEAD586 is UNSAT
Problem TDEAD635 is UNSAT
Problem TDEAD684 is UNSAT
Problem TDEAD733 is UNSAT
Problem TDEAD782 is UNSAT
Problem TDEAD831 is UNSAT
Problem TDEAD880 is UNSAT
Problem TDEAD929 is UNSAT
Problem TDEAD978 is UNSAT
Problem TDEAD1076 is UNSAT
Problem TDEAD1125 is UNSAT
Problem TDEAD1174 is UNSAT
Problem TDEAD1223 is UNSAT
Problem TDEAD1272 is UNSAT
Problem TDEAD1370 is UNSAT
Problem TDEAD1419 is UNSAT
Problem TDEAD1468 is UNSAT
Problem TDEAD1517 is UNSAT
Problem TDEAD1566 is UNSAT
Problem TDEAD1615 is UNSAT
Problem TDEAD1664 is UNSAT
Problem TDEAD1713 is UNSAT
Problem TDEAD1762 is UNSAT
Problem TDEAD1811 is UNSAT
Problem TDEAD1860 is UNSAT
Problem TDEAD1909 is UNSAT
Problem TDEAD1958 is UNSAT
Problem TDEAD2007 is UNSAT
Problem TDEAD2056 is UNSAT
Problem TDEAD2105 is UNSAT
Problem TDEAD2154 is UNSAT
Problem TDEAD2203 is UNSAT
Problem TDEAD2252 is UNSAT
Problem TDEAD2301 is UNSAT
Problem TDEAD2399 is UNSAT
Problem TDEAD2448 is UNSAT
Problem TDEAD2542 is UNSAT
Problem TDEAD2634 is UNSAT
Problem TDEAD2724 is UNSAT
Problem TDEAD2812 is UNSAT
Problem TDEAD2898 is UNSAT
Problem TDEAD2982 is UNSAT
Problem TDEAD3064 is UNSAT
Problem TDEAD3144 is UNSAT
Problem TDEAD3222 is UNSAT
Problem TDEAD3298 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3444 is UNSAT
Problem TDEAD3514 is UNSAT
Problem TDEAD3582 is UNSAT
Problem TDEAD3648 is UNSAT
Problem TDEAD3712 is UNSAT
Problem TDEAD3774 is UNSAT
Problem TDEAD3892 is UNSAT
Problem TDEAD3948 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4054 is UNSAT
Problem TDEAD4104 is UNSAT
Problem TDEAD4198 is UNSAT
Problem TDEAD4242 is UNSAT
Problem TDEAD4284 is UNSAT
Problem TDEAD4324 is UNSAT
Problem TDEAD4362 is UNSAT
Problem TDEAD4398 is UNSAT
Problem TDEAD4432 is UNSAT
Problem TDEAD4464 is UNSAT
Problem TDEAD4494 is UNSAT
Problem TDEAD4522 is UNSAT
Problem TDEAD4548 is UNSAT
Problem TDEAD4572 is UNSAT
Problem TDEAD4594 is UNSAT
Problem TDEAD4614 is UNSAT
Problem TDEAD4632 is UNSAT
Problem TDEAD4648 is UNSAT
Problem TDEAD4662 is UNSAT
Problem TDEAD4674 is UNSAT
Problem TDEAD4684 is UNSAT
Problem TDEAD4692 is UNSAT
Problem TDEAD4702 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2446 variables, 91/91 constraints. Problems are: Problem set: 90 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2446/7153 variables, and 91 constraints, problems are : Problem set: 90 solved, 4611 unsolved in 30272 ms.
Refiners :[Positive P Invariants (semi-flows): 91/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 4656/2352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 90 solved, 4611 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/2401 variables, 4/4 constraints. Problems are: Problem set: 90 solved, 4611 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2401/7153 variables, and 4 constraints, problems are : Problem set: 90 solved, 4611 unsolved in 30117 ms.
Refiners :[Positive P Invariants (semi-flows): 4/97 constraints, State Equation: 0/2449 constraints, ReadFeed: 0/90 constraints, PredecessorRefiner: 2304/2352 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 74108ms problems are : Problem set: 90 solved, 4611 unsolved
Search for dead transitions found 90 dead transitions in 74150ms
Found 90 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 90 transitions
Dead transitions reduction (with SMT) removed 90 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 2449/2449 places, 4614/4704 transitions.
Deduced a syphon composed of 45 places in 4 ms
Applied a total of 0 rules in 20401 ms. Remains 2449 /2449 variables (removed 0) and now considering 4614/4614 (removed 0) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2026-05-22 19:36:12] [INFO ] Redundant transitions in 629 ms returned []
Finished structural reductions in REACHABILITY mode , in 2 iterations and 136790 ms. Remains : 2449/2449 places, 4614/4704 transitions.
Deduced a syphon composed of 45 places in 5 ms
Reduce places removed 45 places and 0 transitions.
FORMULA StableMarking TRUE TECHNIQUES RANDOM_WALK TOPOLOGICAL INITIAL_STATE
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 956029 ms.

BK_STOP 1779478572721

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="BlocksWorld-PT-09"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="gold2025"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 2-5973"
echo " Executing tool gold2025"
echo " Input is BlocksWorld-PT-09, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r032-smll-177946790800223"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-09.tgz
mv BlocksWorld-PT-09 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;