fond
Model Checking Contest 2026
16th edition, Hamburg, Germany, June 23, 2026
Execution of r194-tall-177969914400837
Last Updated
Jun 17, 2026

About the Execution of ITS-Tools for PGCD-PT-D04N025

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2912.004 1621425.00 1723105.00 5177.60 130 130 128 130 128 128 130 130 128 130 130 130 130 128 130 130 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.r194-tall-177969914400837.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 PGCD-PT-D04N025, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r194-tall-177969914400837
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 7.1K Mar 8 14:40 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 8 14:40 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Mar 8 14:40 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 8 14:40 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Mar 16 08:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 16 08:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 16 08:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 16 08:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 8 14:40 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 105K Mar 8 14:40 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Mar 8 14:40 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Mar 8 14:40 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 16 08:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 16 08:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 9.3K 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 positive values
NUM_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-00
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-01
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-02
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-03
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-04
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-05
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-06
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-07
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-08
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-09
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-10
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-11
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-12
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-13
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-14
FORMULA_NAME PGCD-PT-D04N025-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1779840215898

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=PGCD-PT-D04N025
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202604301425
[2026-05-27 00:03:36] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-27 00:03:36] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-27 00:03:37] [INFO ] Load time of PNML (sax parser for PT used): 29 ms
[2026-05-27 00:03:37] [INFO ] Transformed 15 places.
[2026-05-27 00:03:37] [INFO ] Transformed 15 transitions.
[2026-05-27 00:03:37] [INFO ] Parsed PT model containing 15 places and 15 transitions and 70 arcs in 111 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduction of identical properties reduced properties to check from 16 to 10
Current structural bounds on expressions (Initially) : Max Seen:[1, 1, 25, 1, 25, 1, 1, 1, 25, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[1, 1, 25, 1, 25, 1, 1, 1, 25, 1] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2137304762508900727.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13473519796694400269.kers'
[2026-05-27 00:03:37] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2137304762508900727.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13473519796694400269.kers]
Culling duplicate invariants (modulo rational): removing 5 columns.
Culled 5 columns in 0 ms.
// Phase 1: matrix 15 rows 10 cols 40 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-27 00:03:37] [INFO ] Computed 6 invariants in 0 ms
Computed 6 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-13473519796694400269.kers
Total runtime 1 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 25, 1, 25, 1, 1, 1, 25, 1] Max Struct:[130, 130, 130, 130, 130, 130, 130, 130, 130, 130]
RANDOM walk for 10001 steps (2 resets) in 11 ms. (833 steps per ms)
BEST_FIRST walk for 100008 steps (22 resets) in 97 ms. (1020 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[78, 68, 102, 78, 102, 98, 64, 98, 104, 76] Max Struct:[130, 130, 130, 130, 130, 130, 130, 130, 130, 130]
[2026-05-27 00:03:37] [INFO ] Invariant cache hit.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 4 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 2 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2026-05-27 00:03:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 6 ms.
[2026-05-27 00:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 6 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 0 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 4 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:37] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:37] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 7 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-27 00:03:37] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2026-05-27 00:03:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-27 00:03:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:03:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 7 ms.
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 2 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:38] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:03:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:03:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-27 00:03:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[78, 68, 102, 78, 102, 98, 64, 98, 104, 76] Max Struct:[130, 130, 130, 130, 130, 130, 130, 130, 130, 130]
FORMULA PGCD-PT-D04N025-UpperBounds-14 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-12 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-15 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-07 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-09 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-03 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-11 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-00 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-06 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-10 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA PGCD-PT-D04N025-UpperBounds-01 130 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[126, 128, 124] Max Struct:[130, 130, 130]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 17 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Running 5 sub problems to find dead transitions.
[2026-05-27 00:03:38] [INFO ] Invariant cache hit.
[2026-05-27 00:03:38] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 5/15 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 15/30 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/30 variables, 0/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 30/30 variables, and 26 constraints, problems are : Problem set: 0 solved, 5 unsolved in 97 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 15/15 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 5/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/10 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 5/15 variables, 1/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/15 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 15/30 variables, 15/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/30 variables, 5/26 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/30 variables, 5/31 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/30 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/30 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 30/30 variables, and 31 constraints, problems are : Problem set: 0 solved, 5 unsolved in 106 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 5/5 constraints, State Equation: 15/15 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 219ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 227ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 266 ms. Remains : 15/15 places, 15/15 transitions.
[2026-05-27 00:03:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[126, 128, 124] Max Struct:[130, 130, 130]
RANDOM walk for 1000047 steps (2 resets) in 205 ms. (4854 steps per ms)
BEST_FIRST walk for 3000003 steps (693 resets) in 909 ms. (3296 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[126, 128, 124] Max Struct:[130, 130, 130]
[2026-05-27 00:03:40] [INFO ] Invariant cache hit.
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 4 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2026-05-27 00:03:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 10 ms.
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using 1 positive and 5 generalized place invariants in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[126, 128, 124] Max Struct:[130, 130, 130]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[126, 128, 128] Max Struct:[130, 130, 130]
Support contains 3 out of 15 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 2 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 15/15 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 15 /15 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:03:40] [INFO ] Invariant cache hit.
[2026-05-27 00:03:40] [INFO ] Implicit Places using invariants in 32 ms returned [10, 11, 12, 13, 14]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 34 ms to find 5 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 10/15 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 36 ms. Remains : 10/15 places, 15/15 transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1609658442842888519.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10573636062085168372.kers'
[2026-05-27 00:03:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1609658442842888519.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10573636062085168372.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 15 rows 10 cols 40 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-27 00:03:40] [INFO ] Computed 1 invariants in 0 ms
Computed 1 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-10573636062085168372.kers
Total runtime 0 ms.
Current structural bounds on expressions (after invariants) : Max Seen:[126, 128, 128] Max Struct:[130, 130, 130]
RANDOM walk for 1000000 steps (2 resets) in 150 ms. (6622 steps per ms)
BEST_FIRST walk for 3000003 steps (674 resets) in 675 ms. (4437 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[126, 128, 128] Max Struct:[130, 130, 130]
[2026-05-27 00:03:41] [INFO ] Invariant cache hit.
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:03:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2026-05-27 00:03:41] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[126, 128, 128] Max Struct:[130, 130, 130]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128, 128, 128] Max Struct:[130, 130, 130]
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:03:41] [INFO ] Invariant cache hit.
[2026-05-27 00:03:41] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-27 00:03:41] [INFO ] Invariant cache hit.
[2026-05-27 00:03:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:41] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-27 00:03:41] [INFO ] Redundant transitions in 0 ms returned []
Running 5 sub problems to find dead transitions.
[2026-05-27 00:03:41] [INFO ] Invariant cache hit.
[2026-05-27 00:03:41] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/25 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 0/25 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 16 constraints, problems are : Problem set: 0 solved, 5 unsolved in 58 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/5 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 5/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 15/25 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 21 constraints, problems are : Problem set: 0 solved, 5 unsolved in 69 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 130ms problems are : Problem set: 0 solved, 5 unsolved
Search for dead transitions found 0 dead transitions in 131ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:03:41] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[128, 128, 128] Max Struct:[130, 130, 130]
RANDOM walk for 1000000 steps (2 resets) in 140 ms. (7092 steps per ms)
BEST_FIRST walk for 3000002 steps (682 resets) in 687 ms. (4360 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[128, 128, 128] Max Struct:[130, 130, 130]
[2026-05-27 00:03:42] [INFO ] Invariant cache hit.
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-27 00:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:03:42] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:03:42] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[128, 128, 128] Max Struct:[130, 130, 130]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128, 128, 128] Max Struct:[130, 130, 130]
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:03:42] [INFO ] Invariant cache hit.
[2026-05-27 00:03:42] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-27 00:03:42] [INFO ] Invariant cache hit.
[2026-05-27 00:03:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:42] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-27 00:03:42] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40067 steps (8 resets) in 176 ms. (226 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (9 resets) in 167 ms. (238 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (9 resets) in 174 ms. (228 steps per ms) remains 6/6 properties
[2026-05-27 00:03:42] [INFO ] Flatten gal took : 31 ms
[2026-05-27 00:03:42] [INFO ] Flatten gal took : 5 ms
[2026-05-27 00:03:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14342597587131727351.gal : 5 ms
[2026-05-27 00:03:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10168803846842670885.prop : 0 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/ReachabilityCardinality14342597587131727351.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10168803846842670885.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (9 resets) in 138 ms. (287 steps per ms) remains 6/6 properties

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 ...330
Loading property file /tmp/ReachabilityCardinality10168803846842670885.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :19 after 1651
BEST_FIRST walk for 40003 steps (10 resets) in 103 ms. (384 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1651 after 6479
BEST_FIRST walk for 40003 steps (9 resets) in 54 ms. (727 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (8 resets) in 58 ms. (678 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :6479 after 2.44742e+06
Interrupted probabilistic random walk after 472805 steps, run timeout after 3001 ms. (steps per millisecond=157 ) properties seen :0 out of 6
Probabilistic random walk after 472805 steps, saw 277910 distinct states, run finished after 3004 ms. (steps per millisecond=157 ) properties seen :0
[2026-05-27 00:03:45] [INFO ] Invariant cache hit.
[2026-05-27 00:03:45] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 3 solved, 3 unsolved in 86 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 3/20 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 3 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/20 constraints. Problems are: Problem set: 3 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 20 constraints, problems are : Problem set: 3 solved, 3 unsolved in 54 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 3/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 144ms problems are : Problem set: 3 solved, 3 unsolved
Parikh walk visited 0 properties in 389 ms.
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40080 steps (8 resets) in 29 ms. (1336 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (10 resets) in 51 ms. (769 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (11 resets) in 54 ms. (727 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40002 steps (8 resets) in 52 ms. (754 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 738762 steps, run timeout after 3001 ms. (steps per millisecond=246 ) properties seen :0 out of 3
Probabilistic random walk after 738762 steps, saw 428368 distinct states, run finished after 3001 ms. (steps per millisecond=246 ) properties seen :0
[2026-05-27 00:03:49] [INFO ] Invariant cache hit.
[2026-05-27 00:03:49] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 15/25 variables, 10/11 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (OVERLAPS) 0/25 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 16 constraints, problems are : Problem set: 0 solved, 3 unsolved in 35 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 3/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 20 constraints, problems are : Problem set: 0 solved, 3 unsolved in 84 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 122ms problems are : Problem set: 0 solved, 3 unsolved
Parikh walk visited 0 properties in 432 ms.
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:03:50] [INFO ] Invariant cache hit.
[2026-05-27 00:03:50] [INFO ] Implicit Places using invariants in 13 ms returned []
[2026-05-27 00:03:50] [INFO ] Invariant cache hit.
[2026-05-27 00:03:50] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:03:50] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-27 00:03:50] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 10/10 places, 15/15 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:03:50] [INFO ] Flatten gal took : 3 ms
[2026-05-27 00:03:50] [INFO ] Applying decomposition
[2026-05-27 00:03:50] [INFO ] Flatten gal took : 3 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/graph2448680417532359238.txt' '-o' '/tmp/graph2448680417532359238.bin' '-w' '/tmp/graph2448680417532359238.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph2448680417532359238.bin' '-l' '-1' '-v' '-w' '/tmp/graph2448680417532359238.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:03:50] [INFO ] Decomposing Gal with order
[2026-05-27 00:03:50] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:03:50] [INFO ] Flatten gal took : 38 ms
[2026-05-27 00:03:50] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-27 00:03:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality493694764046040085.gal : 1 ms
[2026-05-27 00:03:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5790311880194116441.prop : 0 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/ReachabilityCardinality493694764046040085.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5790311880194116441.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 ...306
Loading property file /tmp/ReachabilityCardinality5790311880194116441.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :19 after 286
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :286 after 39234
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :39234 after 2.61605e+08
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :8.8882e+10 after 8.92384e+10
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :8.92384e+10 after 9.52924e+10
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :9.52924e+10 after 9.52924e+10
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :9.52924e+10 after 9.52924e+10
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :9.52924e+10 after 9.53071e+10
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.72463e+11 after 1.81013e+11
Detected timeout of ITS tools.
Current structural bounds on expressions (after reachability check) : Max Seen:[128, 128, 128] Max Struct:[129, 129, 129]
[2026-05-27 00:04:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[128, 128, 128] Max Struct:[129, 129, 129]
RANDOM walk for 1000002 steps (2 resets) in 145 ms. (6849 steps per ms)
BEST_FIRST walk for 3000003 steps (683 resets) in 708 ms. (4231 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[128, 128, 128] Max Struct:[129, 129, 129]
[2026-05-27 00:04:41] [INFO ] Invariant cache hit.
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2026-05-27 00:04:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:04:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:04:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:04:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2026-05-27 00:04:41] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:04:41] [INFO ] [Nat]Added 5 Read/Feed constraints in 0 ms returned sat
[2026-05-27 00:04:41] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:04:41] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[128, 128, 128] Max Struct:[129, 129, 129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128, 128, 128] Max Struct:[129, 129, 129]
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:04:41] [INFO ] Invariant cache hit.
[2026-05-27 00:04:41] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-27 00:04:41] [INFO ] Invariant cache hit.
[2026-05-27 00:04:41] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:04:41] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 41 ms to find 0 implicit places.
[2026-05-27 00:04:41] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 45 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40075 steps (8 resets) in 18 ms. (2109 steps per ms) remains 6/6 properties
[2026-05-27 00:04:41] [INFO ] Flatten gal took : 7 ms
[2026-05-27 00:04:41] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:04:41] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17591761059780652562.gal : 1 ms
[2026-05-27 00:04:41] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3447398673801361998.prop : 0 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/ReachabilityCardinality17591761059780652562.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3447398673801361998.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 ...329
Loading property file /tmp/ReachabilityCardinality3447398673801361998.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 19
BEST_FIRST walk for 40004 steps (11 resets) in 29 ms. (1333 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :19 after 1651
BEST_FIRST walk for 40004 steps (9 resets) in 30 ms. (1290 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :1651 after 6479
BEST_FIRST walk for 40004 steps (9 resets) in 28 ms. (1379 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (9 resets) in 24 ms. (1600 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 25 ms. (1538 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 25 ms. (1538 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :6479 after 2.44742e+06
Interrupted probabilistic random walk after 498392 steps, run timeout after 3001 ms. (steps per millisecond=166 ) properties seen :0 out of 6
Probabilistic random walk after 498392 steps, saw 292228 distinct states, run finished after 3001 ms. (steps per millisecond=166 ) properties seen :0
[2026-05-27 00:04:44] [INFO ] Invariant cache hit.
[2026-05-27 00:04:44] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 6 unsolved in 109 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 23 constraints, problems are : Problem set: 0 solved, 6 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 186ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 659 ms.
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40030 steps (8 resets) in 13 ms. (2859 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 35 ms. (1111 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 34 ms. (1142 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (10 resets) in 25 ms. (1538 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 27 ms. (1428 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 27 ms. (1428 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (10 resets) in 23 ms. (1666 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 486502 steps, run timeout after 3001 ms. (steps per millisecond=162 ) properties seen :0 out of 6
Probabilistic random walk after 486502 steps, saw 285624 distinct states, run finished after 3001 ms. (steps per millisecond=162 ) properties seen :0
[2026-05-27 00:04:48] [INFO ] Invariant cache hit.
[2026-05-27 00:04:48] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 6 unsolved in 243 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 7/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 6/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 6 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 23 constraints, problems are : Problem set: 0 solved, 6 unsolved in 82 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 328ms problems are : Problem set: 0 solved, 6 unsolved
Fused 6 Parikh solutions to 3 different solutions.
Parikh walk visited 0 properties in 531 ms.
Support contains 3 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:04:49] [INFO ] Invariant cache hit.
[2026-05-27 00:04:49] [INFO ] Implicit Places using invariants in 13 ms returned []
[2026-05-27 00:04:49] [INFO ] Invariant cache hit.
[2026-05-27 00:04:49] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:04:49] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 35 ms to find 0 implicit places.
[2026-05-27 00:04:49] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 10/10 places, 15/15 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:04:49] [INFO ] Flatten gal took : 3 ms
[2026-05-27 00:04:49] [INFO ] Applying decomposition
[2026-05-27 00:04:49] [INFO ] Flatten gal took : 3 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/graph3220531574577378671.txt' '-o' '/tmp/graph3220531574577378671.bin' '-w' '/tmp/graph3220531574577378671.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph3220531574577378671.bin' '-l' '-1' '-v' '-w' '/tmp/graph3220531574577378671.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:04:49] [INFO ] Decomposing Gal with order
[2026-05-27 00:04:49] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:04:49] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:04:49] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2026-05-27 00:04:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3661599397833857837.gal : 1 ms
[2026-05-27 00:04:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14662002734008856125.prop : 0 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/ReachabilityCardinality3661599397833857837.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14662002734008856125.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/ReachabilityCardinality14662002734008856125.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :19 after 286
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :286 after 32695
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :32695 after 8.59358e+07
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :8.8882e+10 after 9.2038e+10
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :9.2038e+10 after 9.28689e+10
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :9.28689e+10 after 9.46323e+10
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :9.46323e+10 after 9.55074e+10
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :5.21236e+11 after 5.22188e+11
Detected timeout of ITS tools.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[25] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[25] Max Struct:[129]
Current structural bounds on expressions (Before main loop) : Max Seen:[25] Max Struct:[129]
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[25] Max Struct:[129]
RANDOM walk for 10013 steps (2 resets) in 3 ms. (2503 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 3 ms. (2500 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[102] Max Struct:[129]
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
[2026-05-27 00:05:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:05:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:05:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:05:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:05:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:05:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-27 00:05:39] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[102] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[124] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[124] Max Struct:[129]
RANDOM walk for 1000026 steps (2 resets) in 136 ms. (7299 steps per ms)
BEST_FIRST walk for 1000001 steps (221 resets) in 232 ms. (4291 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[124] Max Struct:[129]
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
[2026-05-27 00:05:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:05:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:05:39] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:05:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:05:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:05:39] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:39] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:05:39] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:05:39] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[124] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
[2026-05-27 00:05:39] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-27 00:05:39] [INFO ] Invariant cache hit.
[2026-05-27 00:05:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:40] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2026-05-27 00:05:40] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:05:40] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[128] Max Struct:[129]
RANDOM walk for 1000022 steps (2 resets) in 140 ms. (7092 steps per ms)
BEST_FIRST walk for 1000000 steps (224 resets) in 229 ms. (4347 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[128] Max Struct:[129]
[2026-05-27 00:05:40] [INFO ] Invariant cache hit.
[2026-05-27 00:05:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:05:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:05:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:05:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:05:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:05:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:40] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:05:40] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[128] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:05:40] [INFO ] Invariant cache hit.
[2026-05-27 00:05:40] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-27 00:05:40] [INFO ] Invariant cache hit.
[2026-05-27 00:05:40] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:40] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2026-05-27 00:05:40] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:05:40] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:05:40] [INFO ] Flatten gal took : 2 ms
RANDOM walk for 40058 steps (8 resets) in 15 ms. (2503 steps per ms) remains 2/2 properties
[2026-05-27 00:05:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1405253660732118171.gal : 1 ms
[2026-05-27 00:05:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality331018420865767766.prop : 0 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/ReachabilityCardinality1405253660732118171.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality331018420865767766.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (10 resets) in 23 ms. (1666 steps per ms) remains 2/2 properties

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 ...327
Loading property file /tmp/ReachabilityCardinality331018420865767766.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 1651
BEST_FIRST walk for 40004 steps (10 resets) in 22 ms. (1739 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1651 after 6479
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6479 after 2.44742e+06
Interrupted probabilistic random walk after 1038902 steps, run timeout after 3001 ms. (steps per millisecond=346 ) properties seen :0 out of 2
Probabilistic random walk after 1038902 steps, saw 599856 distinct states, run finished after 3001 ms. (steps per millisecond=346 ) properties seen :0
[2026-05-27 00:05:43] [INFO ] Invariant cache hit.
[2026-05-27 00:05:43] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 67 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 38 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 107ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 98 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40036 steps (8 resets) in 13 ms. (2859 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (10 resets) in 19 ms. (2000 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (10 resets) in 17 ms. (2222 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1049024 steps, run timeout after 3001 ms. (steps per millisecond=349 ) properties seen :0 out of 2
Probabilistic random walk after 1049024 steps, saw 605970 distinct states, run finished after 3001 ms. (steps per millisecond=349 ) properties seen :0
[2026-05-27 00:05:46] [INFO ] Invariant cache hit.
[2026-05-27 00:05:46] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 99 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 55 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 158ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 107 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:05:47] [INFO ] Invariant cache hit.
[2026-05-27 00:05:47] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-27 00:05:47] [INFO ] Invariant cache hit.
[2026-05-27 00:05:47] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:05:47] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-27 00:05:47] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 10/10 places, 15/15 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:05:47] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:05:47] [INFO ] Applying decomposition
[2026-05-27 00:05:47] [INFO ] Flatten gal took : 1 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/graph18370202661956310268.txt' '-o' '/tmp/graph18370202661956310268.bin' '-w' '/tmp/graph18370202661956310268.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph18370202661956310268.bin' '-l' '-1' '-v' '-w' '/tmp/graph18370202661956310268.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:05:47] [INFO ] Decomposing Gal with order
[2026-05-27 00:05:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:05:47] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:05:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-27 00:05:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3065040012513134871.gal : 1 ms
[2026-05-27 00:05:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6065608395567456936.prop : 0 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/ReachabilityCardinality3065040012513134871.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6065608395567456936.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 ...307
Loading property file /tmp/ReachabilityCardinality6065608395567456936.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 286
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :286 after 32695
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :32695 after 2.61461e+08
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8.8882e+10 after 9.54939e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9.54939e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :5.21236e+11 after 5.22188e+11
Detected timeout of ITS tools.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-02 in 57727 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-04
Current structural bounds on expressions (Initially) : Max Seen:[25] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[25] Max Struct:[129]
Current structural bounds on expressions (Before main loop) : Max Seen:[25] Max Struct:[129]
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[25] Max Struct:[129]
RANDOM walk for 10024 steps (2 resets) in 2 ms. (3341 steps per ms)
BEST_FIRST walk for 10000 steps (2 resets) in 3 ms. (2500 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[104] Max Struct:[129]
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
[2026-05-27 00:06:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:06:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:06:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:06:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:06:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:06:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[104] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[122] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[122] Max Struct:[129]
RANDOM walk for 1000004 steps (2 resets) in 137 ms. (7246 steps per ms)
BEST_FIRST walk for 1000001 steps (224 resets) in 228 ms. (4366 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[122] Max Struct:[129]
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
[2026-05-27 00:06:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:06:37] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:06:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2026-05-27 00:06:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:37] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:06:37] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:06:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[122] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[126] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
[2026-05-27 00:06:37] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
[2026-05-27 00:06:37] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:37] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2026-05-27 00:06:37] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:06:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[126] Max Struct:[129]
RANDOM walk for 1000016 steps (2 resets) in 135 ms. (7353 steps per ms)
BEST_FIRST walk for 1000000 steps (217 resets) in 228 ms. (4366 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[126] Max Struct:[129]
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:06:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:06:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:06:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:06:38] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[126] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:38] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-27 00:06:38] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[128] Max Struct:[129]
RANDOM walk for 1000017 steps (2 resets) in 137 ms. (7246 steps per ms)
BEST_FIRST walk for 1000001 steps (207 resets) in 230 ms. (4329 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[128] Max Struct:[129]
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:06:38] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:06:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2026-05-27 00:06:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:38] [INFO ] [Nat]Added 5 Read/Feed constraints in 1 ms returned sat
[2026-05-27 00:06:38] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 0 ms.
[2026-05-27 00:06:38] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[128] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-27 00:06:38] [INFO ] Invariant cache hit.
[2026-05-27 00:06:38] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:38] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2026-05-27 00:06:38] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 47 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:06:38] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:06:38] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:06:38] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18201654864312179695.gal : 1 ms
[2026-05-27 00:06:38] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11178840204003160614.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/ReachabilityCardinality18201654864312179695.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11178840204003160614.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 ...330
Loading property file /tmp/ReachabilityCardinality11178840204003160614.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
RANDOM walk for 40023 steps (8 resets) in 25 ms. (1539 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 1651
BEST_FIRST walk for 40004 steps (11 resets) in 22 ms. (1739 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1651 after 6479
BEST_FIRST walk for 40004 steps (9 resets) in 23 ms. (1666 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6479 after 2.44742e+06
Interrupted probabilistic random walk after 1056351 steps, run timeout after 3001 ms. (steps per millisecond=351 ) properties seen :0 out of 2
Probabilistic random walk after 1056351 steps, saw 610700 distinct states, run finished after 3001 ms. (steps per millisecond=351 ) properties seen :0
[2026-05-27 00:06:41] [INFO ] Invariant cache hit.
[2026-05-27 00:06:41] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 68 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 46 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 117ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 100 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40040 steps (8 resets) in 12 ms. (3080 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (9 resets) in 21 ms. (1818 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (11 resets) in 23 ms. (1666 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 987214 steps, run timeout after 3001 ms. (steps per millisecond=328 ) properties seen :0 out of 2
Probabilistic random walk after 987214 steps, saw 568424 distinct states, run finished after 3001 ms. (steps per millisecond=328 ) properties seen :0
[2026-05-27 00:06:44] [INFO ] Invariant cache hit.
[2026-05-27 00:06:44] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 72 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 42 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 116ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 95 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:06:45] [INFO ] Invariant cache hit.
[2026-05-27 00:06:45] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-27 00:06:45] [INFO ] Invariant cache hit.
[2026-05-27 00:06:45] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:06:45] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2026-05-27 00:06:45] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43 ms. Remains : 10/10 places, 15/15 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:06:45] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:06:45] [INFO ] Applying decomposition
[2026-05-27 00:06:45] [INFO ] Flatten gal took : 1 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/graph12123046782346842138.txt' '-o' '/tmp/graph12123046782346842138.bin' '-w' '/tmp/graph12123046782346842138.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph12123046782346842138.bin' '-l' '-1' '-v' '-w' '/tmp/graph12123046782346842138.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:06:45] [INFO ] Decomposing Gal with order
[2026-05-27 00:06:45] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:06:45] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:06:45] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-27 00:06:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality798978470352680129.gal : 1 ms
[2026-05-27 00:06:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2388954991175856861.prop : 0 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/ReachabilityCardinality798978470352680129.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2388954991175856861.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 ...306
Loading property file /tmp/ReachabilityCardinality2388954991175856861.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 286
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :286 after 32695
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :32695 after 8.5885e+07
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8.8882e+10 after 8.92458e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :8.92458e+10 after 8.94168e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :8.94168e+10 after 8.95162e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8.95162e+10 after 8.95557e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :8.95557e+10 after 8.95557e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.70331e+11 after 2.7932e+11
Detected timeout of ITS tools.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-04 in 58167 ms.
Starting property specific reduction for PGCD-PT-D04N025-UpperBounds-13
Current structural bounds on expressions (Initially) : Max Seen:[25] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[25] Max Struct:[129]
Current structural bounds on expressions (Before main loop) : Max Seen:[25] Max Struct:[129]
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[25] Max Struct:[129]
RANDOM walk for 10000 steps (2 resets) in 4 ms. (2000 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 3 ms. (2500 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[104] Max Struct:[129]
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
[2026-05-27 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:07:35] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2026-05-27 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:07:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2026-05-27 00:07:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:07:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:07:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 1 ms.
[2026-05-27 00:07:35] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[104] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[128] Max Struct:[129]
RANDOM walk for 1000032 steps (2 resets) in 139 ms. (7143 steps per ms)
BEST_FIRST walk for 1000001 steps (222 resets) in 244 ms. (4081 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[128] Max Struct:[129]
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
[2026-05-27 00:07:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-27 00:07:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2026-05-27 00:07:35] [INFO ] Solution in real domain found non-integer solution.
[2026-05-27 00:07:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-27 00:07:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2026-05-27 00:07:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:07:35] [INFO ] [Nat]Added 5 Read/Feed constraints in 2 ms returned sat
[2026-05-27 00:07:35] [INFO ] Computed and/alt/rep : 5/10/5 causal constraints (skipped 0 transitions) in 2 ms.
[2026-05-27 00:07:35] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[128] Max Struct:[129]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[128] Max Struct:[129]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
[2026-05-27 00:07:35] [INFO ] Implicit Places using invariants in 20 ms returned []
[2026-05-27 00:07:35] [INFO ] Invariant cache hit.
[2026-05-27 00:07:35] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:07:35] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 40 ms to find 0 implicit places.
[2026-05-27 00:07:35] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 10/10 places, 15/15 transitions.
[2026-05-27 00:07:35] [INFO ] Flatten gal took : 1 ms
[2026-05-27 00:07:35] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:07:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14260575353710264715.gal : 1 ms
[2026-05-27 00:07:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13189288046475005126.prop : 0 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/ReachabilityCardinality14260575353710264715.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13189288046475005126.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40051 steps (8 resets) in 19 ms. (2002 steps per ms) remains 2/2 properties

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 ...330
Loading property file /tmp/ReachabilityCardinality13189288046475005126.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 1651
BEST_FIRST walk for 40003 steps (10 resets) in 28 ms. (1379 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1651 after 6479
BEST_FIRST walk for 40004 steps (12 resets) in 29 ms. (1333 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6479 after 2.44742e+06
Interrupted probabilistic random walk after 1040703 steps, run timeout after 3001 ms. (steps per millisecond=346 ) properties seen :0 out of 2
Probabilistic random walk after 1040703 steps, saw 600884 distinct states, run finished after 3001 ms. (steps per millisecond=346 ) properties seen :0
[2026-05-27 00:07:38] [INFO ] Invariant cache hit.
[2026-05-27 00:07:38] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 40 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 111ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 92 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
RANDOM walk for 40056 steps (8 resets) in 26 ms. (1483 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (10 resets) in 69 ms. (571 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (9 resets) in 24 ms. (1600 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 1033424 steps, run timeout after 3001 ms. (steps per millisecond=344 ) properties seen :0 out of 2
Probabilistic random walk after 1033424 steps, saw 596473 distinct states, run finished after 3001 ms. (steps per millisecond=344 ) properties seen :0
[2026-05-27 00:07:42] [INFO ] Invariant cache hit.
[2026-05-27 00:07:42] [INFO ] State equation strengthened by 5 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 0/25 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 25/25 variables, and 17 constraints, problems are : Problem set: 0 solved, 2 unsolved in 75 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 9/10 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/10 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/10 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 15/25 variables, 10/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/25 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/25 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/25 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 25/25 variables, and 19 constraints, problems are : Problem set: 0 solved, 2 unsolved in 48 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, State Equation: 10/10 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 125ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 90 ms.
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 10/10 places, 15/15 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10/10 places, 15/15 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 15/15 (removed 0) transitions.
[2026-05-27 00:07:42] [INFO ] Invariant cache hit.
[2026-05-27 00:07:42] [INFO ] Implicit Places using invariants in 15 ms returned []
[2026-05-27 00:07:42] [INFO ] Invariant cache hit.
[2026-05-27 00:07:42] [INFO ] State equation strengthened by 5 read => feed constraints.
[2026-05-27 00:07:42] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-27 00:07:42] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 10/10 places, 15/15 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-27 00:07:42] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:07:42] [INFO ] Applying decomposition
[2026-05-27 00:07:42] [INFO ] Flatten gal took : 3 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/graph9007835772650482680.txt' '-o' '/tmp/graph9007835772650482680.bin' '-w' '/tmp/graph9007835772650482680.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9007835772650482680.bin' '-l' '-1' '-v' '-w' '/tmp/graph9007835772650482680.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:07:42] [INFO ] Decomposing Gal with order
[2026-05-27 00:07:42] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:07:42] [INFO ] Flatten gal took : 3 ms
[2026-05-27 00:07:42] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-27 00:07:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14445189550617087882.gal : 0 ms
[2026-05-27 00:07:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3445118906627990148.prop : 0 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/ReachabilityCardinality14445189550617087882.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3445118906627990148.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/ReachabilityCardinality3445118906627990148.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :5 after 10
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :10 after 19
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :19 after 286
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :286 after 32695
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :32695 after 2.61461e+08
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :8.8882e+10 after 9.54939e+10
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :9.54939e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :9.55074e+10 after 9.55074e+10
SDD proceeding with computation,2 properties remain. new max is 8192
SDD size :2.70331e+11 after 2.79135e+11
Detected timeout of ITS tools.
Ending property specific reduction for PGCD-PT-D04N025-UpperBounds-13 in 57232 ms.
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 4 ms
[2026-05-27 00:08:32] [INFO ] Applying decomposition
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 3 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/graph6349603038230189914.txt' '-o' '/tmp/graph6349603038230189914.bin' '-w' '/tmp/graph6349603038230189914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph6349603038230189914.bin' '-l' '-1' '-v' '-w' '/tmp/graph6349603038230189914.weights' '-q' '0' '-e' '0.001'
[2026-05-27 00:08:32] [INFO ] Decomposing Gal with order
[2026-05-27 00:08:32] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-27 00:08:32] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:08:32] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2026-05-27 00:08:32] [INFO ] Time to serialize gal into /tmp/UpperBounds4738877545980489649.gal : 0 ms
[2026-05-27 00:08:32] [INFO ] Time to serialize properties into /tmp/UpperBounds17148441735877137990.prop : 0 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/UpperBounds4738877545980489649.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds17148441735877137990.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 ...284
Loading property file /tmp/UpperBounds17148441735877137990.prop.
Detected timeout of ITS tools.
[2026-05-27 00:30:10] [INFO ] Flatten gal took : 2 ms
[2026-05-27 00:30:10] [INFO ] Time to serialize gal into /tmp/UpperBounds16259086318960875026.gal : 0 ms
[2026-05-27 00:30:10] [INFO ] Time to serialize properties into /tmp/UpperBounds445360568686286444.prop : 0 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/UpperBounds16259086318960875026.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds445360568686286444.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 ...304
Loading property file /tmp/UpperBounds445360568686286444.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,2.57364e+12,26.477,425404,2,2182,5,1.54514e+06,6,0,74,1.57892e+06,0
Total reachable state count : 2573637642576

Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-02 :0 <= p1_4 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-02 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N025-UpperBounds-02,0,26.4912,425404,1,0,7,1.54514e+06,9,1,222,1.57892e+06,4
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-04 :0 <= p1_3 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-05 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
FORMULA PGCD-PT-D04N025-UpperBounds-08 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
FORMULA PGCD-PT-D04N025-UpperBounds-04 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N025-UpperBounds-04,0,26.5285,425404,1,0,8,1.54514e+06,10,1,362,1.57892e+06,5
Min sum of variable value : 0
Maximum sum along a path : 128
Bounds property PGCD-PT-D04N025-UpperBounds-13 :0 <= p1_5 <= 128
FORMULA PGCD-PT-D04N025-UpperBounds-13 128 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
PGCD-PT-D04N025-UpperBounds-13,0,26.5291,425404,1,0,9,1.54514e+06,11,1,494,1.57892e+06,6
Total runtime 1620331 ms.

BK_STOP 1779841837323

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="PGCD-PT-D04N025"
export BK_EXAMINATION="UpperBounds"
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 PGCD-PT-D04N025, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r194-tall-177969914400837"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-PT-D04N025.tgz
mv PGCD-PT-D04N025 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;