About the Execution of ITS-Tools for BlocksWorld-PT-11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 16221.632 | 3600000.00 | 5825616.00 | 65894.50 | T?TFTFTTTFTFT?TF | 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.r018-smll-177946788100375.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BlocksWorld-PT-11, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r018-smll-177946788100375
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 8.8K Mar 5 16:56 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Mar 5 16:56 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K Mar 5 16:55 CTLFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 5 16:55 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.1K Mar 15 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 15 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Mar 5 16:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K Mar 5 16:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Mar 5 16:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 42K Mar 5 16:56 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 3.2M 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-00
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-01
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-02
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-03
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-04
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-05
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-06
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-07
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-08
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-09
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-10
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-11
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-12
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-13
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-14
FORMULA_NAME BlocksWorld-PT-11-ReachabilityFireability-2024-15
=== Now, execution of the tool begins
BK_START 1779657335206
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BlocksWorld-PT-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-24 21:15:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-24 21:15:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 21:15:38] [INFO ] Load time of PNML (sax parser for PT used): 659 ms
[2026-05-24 21:15:38] [INFO ] Transformed 3421 places.
[2026-05-24 21:15:38] [INFO ] Transformed 6613 transitions.
[2026-05-24 21:15:38] [INFO ] Found NUPN structural information;
[2026-05-24 21:15:38] [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, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56]
[2026-05-24 21:15:38] [INFO ] Parsed PT model containing 3421 places and 6613 transitions and 33052 arcs in 894 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 19 ms.
Working with output stream class java.io.PrintStream
[2026-05-24 21:15:40] [INFO ] Flatten gal took : 1314 ms
[2026-05-24 21:15:41] [INFO ] Flatten gal took : 705 ms
RANDOM walk for 40000 steps (8 resets) in 11005 ms. (3 steps per ms) remains 3/16 properties
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2026-05-24 21:15:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5421244149186099576.gal : 308 ms
[2026-05-24 21:15:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5772906206043109489.prop : 3 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5421244149186099576.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5772906206043109489.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 1947 ms. (20 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1386 ms. (28 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 959 ms. (41 steps per ms) remains 3/3 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1399459993629412133.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13258816580683042507.kers'
[2026-05-24 21:15:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1399459993629412133.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13258816580683042507.kers]
Normalized transition count is 6612 out of 6613 initially.
Culled 0 columns in 10 ms.
// Phase 1: matrix 6612 rows 3421 cols 32718 entries
Finished phase 1 with 3306 SingleSign rule and 0 generalized
[2026-05-24 21:15:42] [INFO ] Computed 115 invariants in 67 ms
Computed 115 P flows in 69 ms.
Exported basis to /tmp/petrispot-output-13258816580683042507.kers
Total runtime 76 ms.
[2026-05-24 21:15:42] [INFO ] State equation strengthened by 97 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/121 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Loading property file /tmp/ReachabilityCardinality5772906206043109489.prop.
Problem BlocksWorld-PT-11-ReachabilityFireability-2024-08 is UNSAT
FORMULA BlocksWorld-PT-11-ReachabilityFireability-2024-08 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 3211/3332 variables, 96/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3332 variables, 0/96 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 89/3421 variables, 19/115 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3421 variables, 0/115 constraints. Problems are: Problem set: 1 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 10033/10034 variables, and 3536 constraints, problems are : Problem set: 1 solved, 2 unsolved in 5064 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, State Equation: 3421/3421 constraints, ReadFeed: 0/97 constraints, PredecessorRefiner: 3/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3140/3242 variables, 89/89 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3242 variables, 1/90 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3242 variables, 0/90 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 179/3421 variables, 26/116 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3421 variables, 4/120 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3421 variables, 0/120 constraints. Problems are: Problem set: 1 solved, 2 unsolved
SMT process timed out in 10537ms, After SMT, problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 102 out of 3421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3421/3421 places, 6613/6613 transitions.
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 3421 transition count 6612
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 152
Applied a total of 1 rules in 33940 ms. Remains 3421 /3421 variables (removed 0) and now considering 6612/6613 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33957 ms. Remains : 3421/3421 places, 6612/6613 transitions.
RANDOM walk for 40000 steps (8 resets) in 4971 ms. (8 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 926 ms. (43 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 1029 ms. (38 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 182530 steps, run timeout after 3001 ms. (steps per millisecond=60 ) properties seen :0 out of 2
Probabilistic random walk after 182530 steps, saw 157440 distinct states, run finished after 3011 ms. (steps per millisecond=60 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15935758292969892396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14190898045440339893.kers'
[2026-05-24 21:16:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15935758292969892396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14190898045440339893.kers]
Culled 0 columns in 11 ms.
// Phase 1: matrix 6612 rows 3421 cols 32718 entries
Finished phase 1 with 3306 SingleSign rule and 0 generalized
[2026-05-24 21:16:32] [INFO ] Computed 115 invariants in 74 ms
Computed 115 P flows in 75 ms.
Exported basis to /tmp/petrispot-output-14190898045440339893.kers
Total runtime 84 ms.
[2026-05-24 21:16:32] [INFO ] State equation strengthened by 96 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3140/3242 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3242 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 179/3421 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3421 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6612/10033 variables, 3421/3536 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/10033 variables, 96/3632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/10033 variables, 0/3632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/10033 variables, 0/3632 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 10033/10033 variables, and 3632 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6320 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, State Equation: 3421/3421 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3140/3242 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3242 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/3242 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 179/3421 variables, 26/116 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/3421 variables, 4/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/3421 variables, 0/120 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 6612/10033 variables, 3421/3541 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/10033 variables, 96/3637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/10033 variables, 0/3637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/10033 variables, 0/3637 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 10033/10033 variables, and 3637 constraints, problems are : Problem set: 0 solved, 2 unsolved in 13105 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, State Equation: 3421/3421 constraints, ReadFeed: 96/96 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 5/5 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 19667ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1169 ms.
Support contains 102 out of 3421 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3421/3421 places, 6612/6612 transitions.
Applied a total of 0 rules in 24443 ms. Remains 3421 /3421 variables (removed 0) and now considering 6612/6612 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24443 ms. Remains : 3421/3421 places, 6612/6612 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3421/3421 places, 6612/6612 transitions.
Applied a total of 0 rules in 25738 ms. Remains 3421 /3421 variables (removed 0) and now considering 6612/6612 (removed 0) transitions.
[2026-05-24 21:17:43] [INFO ] Invariant cache hit.
[2026-05-24 21:17:48] [INFO ] Implicit Places using invariants in 5305 ms returned []
[2026-05-24 21:17:48] [INFO ] Invariant cache hit.
[2026-05-24 21:17:54] [INFO ] State equation strengthened by 96 read => feed constraints.
[2026-05-24 21:18:07] [INFO ] Implicit Places using invariants and state equation in 18619 ms returned []
Implicit Place search using SMT with State Equation took 23947 ms to find 0 implicit places.
[2026-05-24 21:18:08] [INFO ] Redundant transitions in 964 ms returned []
Running 6603 sub problems to find dead transitions.
[2026-05-24 21:18:08] [INFO ] Invariant cache hit.
[2026-05-24 21:18:08] [INFO ] State equation strengthened by 96 read => feed constraints.
Problem TDEAD172 is UNSAT
Problem TDEAD230 is UNSAT
Problem TDEAD288 is UNSAT
Problem TDEAD346 is UNSAT
Problem TDEAD404 is UNSAT
Problem TDEAD462 is UNSAT
Problem TDEAD520 is UNSAT
Problem TDEAD578 is UNSAT
Problem TDEAD636 is UNSAT
Problem TDEAD694 is UNSAT
Problem TDEAD810 is UNSAT
Problem TDEAD868 is UNSAT
Problem TDEAD926 is UNSAT
Problem TDEAD984 is UNSAT
Problem TDEAD1042 is UNSAT
Problem TDEAD1100 is UNSAT
Problem TDEAD1158 is UNSAT
Problem TDEAD1216 is UNSAT
Problem TDEAD1274 is UNSAT
Problem TDEAD1332 is UNSAT
Problem TDEAD1448 is UNSAT
Problem TDEAD1506 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1622 is UNSAT
Problem TDEAD1680 is UNSAT
Problem TDEAD1738 is UNSAT
Problem TDEAD1796 is UNSAT
Problem TDEAD1854 is UNSAT
Problem TDEAD1912 is UNSAT
Problem TDEAD1970 is UNSAT
Problem TDEAD2028 is UNSAT
Problem TDEAD2202 is UNSAT
Problem TDEAD2260 is UNSAT
Problem TDEAD2318 is UNSAT
Problem TDEAD2434 is UNSAT
Problem TDEAD2492 is UNSAT
Problem TDEAD2550 is UNSAT
Problem TDEAD2666 is UNSAT
Problem TDEAD2782 is UNSAT
Problem TDEAD2840 is UNSAT
Problem TDEAD2898 is UNSAT
Problem TDEAD2956 is UNSAT
Problem TDEAD3014 is UNSAT
Problem TDEAD3072 is UNSAT
Problem TDEAD3130 is UNSAT
Problem TDEAD3188 is UNSAT
Problem TDEAD3246 is UNSAT
Problem TDEAD3304 is UNSAT
Problem TDEAD3362 is UNSAT
Problem TDEAD3420 is UNSAT
Problem TDEAD3532 is UNSAT
Problem TDEAD3642 is UNSAT
Problem TDEAD3750 is UNSAT
Problem TDEAD3856 is UNSAT
Problem TDEAD3960 is UNSAT
Problem TDEAD4062 is UNSAT
Problem TDEAD4162 is UNSAT
Problem TDEAD4260 is UNSAT
Problem TDEAD4356 is UNSAT
Problem TDEAD4542 is UNSAT
Problem TDEAD4632 is UNSAT
Problem TDEAD4720 is UNSAT
Problem TDEAD4806 is UNSAT
Problem TDEAD4890 is UNSAT
Problem TDEAD4972 is UNSAT
Problem TDEAD5052 is UNSAT
Problem TDEAD5130 is UNSAT
Problem TDEAD5206 is UNSAT
Problem TDEAD5280 is UNSAT
Problem TDEAD5422 is UNSAT
Problem TDEAD5490 is UNSAT
Problem TDEAD5556 is UNSAT
Problem TDEAD5620 is UNSAT
Problem TDEAD5682 is UNSAT
Problem TDEAD5742 is UNSAT
Problem TDEAD5800 is UNSAT
Problem TDEAD5856 is UNSAT
Problem TDEAD5910 is UNSAT
Problem TDEAD5962 is UNSAT
Problem TDEAD6012 is UNSAT
Problem TDEAD6150 is UNSAT
Problem TDEAD6192 is UNSAT
Problem TDEAD6232 is UNSAT
Problem TDEAD6306 is UNSAT
Problem TDEAD6340 is UNSAT
Problem TDEAD6372 is UNSAT
Problem TDEAD6430 is UNSAT
Problem TDEAD6480 is UNSAT
Problem TDEAD6502 is UNSAT
Problem TDEAD6522 is UNSAT
Problem TDEAD6540 is UNSAT
Problem TDEAD6556 is UNSAT
Problem TDEAD6570 is UNSAT
Problem TDEAD6582 is UNSAT
Problem TDEAD6592 is UNSAT
Problem TDEAD6600 is UNSAT
Problem TDEAD6606 is UNSAT
Problem TDEAD6610 is UNSAT
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :152 after 14753
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3412 variables, 98/98 constraints. Problems are: Problem set: 98 solved, 6505 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3412/10033 variables, and 98 constraints, problems are : Problem set: 98 solved, 6505 unsolved in 30270 ms.
Refiners :[Positive P Invariants (semi-flows): 98/115 constraints, State Equation: 0/3421 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 6554/3306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 98 solved, 6505 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3363 variables, 9/9 constraints. Problems are: Problem set: 98 solved, 6505 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3363/10033 variables, and 9 constraints, problems are : Problem set: 98 solved, 6505 unsolved in 30165 ms.
Refiners :[Positive P Invariants (semi-flows): 9/115 constraints, State Equation: 0/3421 constraints, ReadFeed: 0/96 constraints, PredecessorRefiner: 3248/3306 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 78849ms problems are : Problem set: 98 solved, 6505 unsolved
Search for dead transitions found 98 dead transitions in 78906ms
Found 98 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 98 transitions
Dead transitions reduction (with SMT) removed 98 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 3421/3421 places, 6514/6612 transitions.
Graph (complete) has 16440 edges and 3421 vertex of which 3372 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.11 ms
Discarding 49 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 25943 ms. Remains 3372 /3421 variables (removed 49) and now considering 6514/6514 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14007391709377085588.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8457764391494342024.kers'
[2026-05-24 21:19:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14007391709377085588.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8457764391494342024.kers]
Culled 0 columns in 6 ms.
// Phase 1: matrix 6514 rows 3372 cols 32424 entries
Finished phase 1 with 3257 SingleSign rule and 0 generalized
[2026-05-24 21:19:53] [INFO ] Computed 115 invariants in 61 ms
Computed 115 P flows in 63 ms.
Exported basis to /tmp/petrispot-output-8457764391494342024.kers
Total runtime 71 ms.
[2026-05-24 21:19:58] [INFO ] Implicit Places using invariants in 5705 ms returned []
[2026-05-24 21:19:58] [INFO ] Invariant cache hit.
[2026-05-24 21:20:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-24 21:20:10] [INFO ] Implicit Places using invariants and state equation in 12107 ms returned []
Implicit Place search using SMT with State Equation took 17816 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 3372/3421 places, 6514/6612 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 173425 ms. Remains : 3372/3421 places, 6514/6612 transitions.
RANDOM walk for 40000 steps (8 resets) in 5356 ms. (7 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 648 ms. (61 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 929 ms. (43 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 397014 steps, run timeout after 6001 ms. (steps per millisecond=66 ) properties seen :0 out of 2
Probabilistic random walk after 397014 steps, saw 344530 distinct states, run finished after 6001 ms. (steps per millisecond=66 ) properties seen :0
[2026-05-24 21:20:18] [INFO ] Invariant cache hit.
[2026-05-24 21:20:18] [INFO ] State equation strengthened by 16 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3099/3201 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3201 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 171/3372 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3372 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6514/9886 variables, 3372/3487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9886 variables, 16/3503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9886 variables, 0/3503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/9886 variables, 0/3503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 9886/9886 variables, and 3503 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4962 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, State Equation: 3372/3372 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/102 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 3099/3201 variables, 89/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3201 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 171/3372 variables, 26/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3372 variables, 0/115 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6514/9886 variables, 3372/3487 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/9886 variables, 16/3503 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/9886 variables, 2/3505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/9886 variables, 0/3505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/9886 variables, 0/3505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 9886/9886 variables, and 3505 constraints, problems are : Problem set: 0 solved, 2 unsolved in 9795 ms.
Refiners :[Positive P Invariants (semi-flows): 115/115 constraints, State Equation: 3372/3372 constraints, ReadFeed: 16/16 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 14803ms problems are : Problem set: 0 solved, 2 unsolved
Parikh walk visited 0 properties in 1990 ms.
Support contains 102 out of 3372 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3372/3372 places, 6514/6514 transitions.
Applied a total of 0 rules in 24766 ms. Remains 3372 /3372 variables (removed 0) and now considering 6514/6514 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24767 ms. Remains : 3372/3372 places, 6514/6514 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 3372/3372 places, 6514/6514 transitions.
Applied a total of 0 rules in 23524 ms. Remains 3372 /3372 variables (removed 0) and now considering 6514/6514 (removed 0) transitions.
[2026-05-24 21:21:24] [INFO ] Invariant cache hit.
[2026-05-24 21:21:29] [INFO ] Implicit Places using invariants in 5856 ms returned []
[2026-05-24 21:21:29] [INFO ] Invariant cache hit.
[2026-05-24 21:21:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2026-05-24 21:21:42] [INFO ] Implicit Places using invariants and state equation in 12737 ms returned []
Implicit Place search using SMT with State Equation took 18596 ms to find 0 implicit places.
[2026-05-24 21:21:43] [INFO ] Redundant transitions in 948 ms returned []
Running 6505 sub problems to find dead transitions.
[2026-05-24 21:21:43] [INFO ] Invariant cache hit.
[2026-05-24 21:21:43] [INFO ] State equation strengthened by 16 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/3363 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 6505 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 3363/9886 variables, and 98 constraints, problems are : Problem set: 0 solved, 6505 unsolved in 30148 ms.
Refiners :[Positive P Invariants (semi-flows): 98/115 constraints, State Equation: 0/3372 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 6505/3257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6505 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3363 variables, 98/98 constraints. Problems are: Problem set: 0 solved, 6505 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3363/9886 variables, and 98 constraints, problems are : Problem set: 0 solved, 6505 unsolved in 30219 ms.
Refiners :[Positive P Invariants (semi-flows): 98/115 constraints, State Equation: 0/3372 constraints, ReadFeed: 0/16 constraints, PredecessorRefiner: 3248/3257 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 79599ms problems are : Problem set: 0 solved, 6505 unsolved
Search for dead transitions found 0 dead transitions in 79626ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 122732 ms. Remains : 3372/3372 places, 6514/6514 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 27896 ms. Remains 3372 /3372 variables (removed 0) and now considering 6514/6514 (removed 0) transitions.
Running SMT prover for 2 properties.
[2026-05-24 21:23:31] [INFO ] Invariant cache hit.
[2026-05-24 21:23:33] [INFO ] [Real]Absence check using 115 positive place invariants in 192 ms returned sat
[2026-05-24 21:23:34] [INFO ] After 2225ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-24 21:23:35] [INFO ] [Nat]Absence check using 115 positive place invariants in 150 ms returned sat
[2026-05-24 21:23:42] [INFO ] After 6622ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-24 21:23:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 1010 ms
TRAPS : Iteration 1
[2026-05-24 21:23:46] [INFO ] After 10428ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-24 21:23:47] [INFO ] After 12810ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 44047 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-24 21:23:48] [INFO ] Flatten gal took : 477 ms
[2026-05-24 21:23:48] [INFO ] Applying decomposition
[2026-05-24 21:23:49] [INFO ] Flatten gal took : 363 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph4410992690008915529.txt' '-o' '/tmp/graph4410992690008915529.bin' '-w' '/tmp/graph4410992690008915529.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph4410992690008915529.bin' '-l' '-1' '-v' '-w' '/tmp/graph4410992690008915529.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:23:51] [INFO ] Decomposing Gal with order
[2026-05-24 21:23:51] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:23:53] [INFO ] Removed a total of 12538 redundant transitions.
[2026-05-24 21:23:54] [INFO ] Flatten gal took : 2062 ms
[2026-05-24 21:23:54] [INFO ] Fuse similar labels procedure discarded/fused a total of 430 labels/synchronizations in 336 ms.
[2026-05-24 21:23:54] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15759873875016307730.gal : 97 ms
[2026-05-24 21:23:54] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5192112396717619427.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15759873875016307730.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5192112396717619427.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality5192112396717619427.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 77
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :77 after 1.0957e+07
ITS-tools command line returned an error code 137
[2026-05-24 21:47:48] [INFO ] Flatten gal took : 2235 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5024410303701101663
[2026-05-24 21:47:48] [INFO ] Too many transitions (6514) to apply POR reductions. Disabling POR matrices.
[2026-05-24 21:47:49] [INFO ] Applying decomposition
[2026-05-24 21:47:50] [INFO ] Built C files in 1601ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5024410303701101663
Running compilation step : cd /tmp/ltsmin5024410303701101663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-24 21:47:52] [INFO ] Flatten gal took : 2636 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph12668958323160627142.txt' '-o' '/tmp/graph12668958323160627142.bin' '-w' '/tmp/graph12668958323160627142.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12668958323160627142.bin' '-l' '-1' '-v' '-w' '/tmp/graph12668958323160627142.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:48:33] [INFO ] Decomposing Gal with order
[2026-05-24 21:48:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:48:34] [INFO ] Removed a total of 12440 redundant transitions.
[2026-05-24 21:48:35] [INFO ] Flatten gal took : 923 ms
[2026-05-24 21:48:35] [INFO ] Fuse similar labels procedure discarded/fused a total of 456 labels/synchronizations in 235 ms.
[2026-05-24 21:48:35] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability18156443001266982486.gal : 71 ms
[2026-05-24 21:48:35] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability15163912743328495556.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability18156443001266982486.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability15163912743328495556.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityFireability15163912743328495556.prop.
Compilation finished in 52659 ms.
Running link step : cd /tmp/ltsmin5024410303701101663;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 116 ms.
Running LTSmin : cd /tmp/ltsmin5024410303701101663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BlocksWorldPT11ReachabilityFireability202401==true'
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 3514
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :3514 after 94007
ITS-tools command line returned an error code 137
[2026-05-24 21:57:52] [INFO ] Applying decomposition
[2026-05-24 21:57:52] [INFO ] Flatten gal took : 463 ms
[2026-05-24 21:57:52] [INFO ] Decomposing Gal with order
[2026-05-24 21:57:53] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:57:56] [INFO ] Removed a total of 12782 redundant transitions.
[2026-05-24 21:57:56] [INFO ] Flatten gal took : 2948 ms
[2026-05-24 21:57:56] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 46 ms.
[2026-05-24 21:57:56] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability7362798590326431259.gal : 81 ms
[2026-05-24 21:57:56] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability14131679108136027335.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityFireability7362798590326431259.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability14131679108136027335.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityFireability14131679108136027335.prop.
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5024410303701101663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BlocksWorldPT11ReachabilityFireability202401==true'
Running LTSmin : cd /tmp/ltsmin5024410303701101663;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'BlocksWorldPT11ReachabilityFireability202413==true'
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-11"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-11, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r018-smll-177946788100375"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-11.tgz
mv BlocksWorld-PT-11 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "ReachabilityFireability.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;