About the Execution of ITS-Tools for Diffusion2D-PT-D30N050
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 120168.00 | 0.00 | 0.00 | 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064300525.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is Diffusion2D-PT-D30N050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064300525
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.6M
-rw-r--r-- 1 mcc users 9.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.5K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 3.0M May 29 14:32 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of positive values
NUM_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D30N050-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748843367076
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Diffusion2D-PT-D30N050
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 05:49:29] [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]
[2025-06-02 05:49:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 05:49:30] [INFO ] Load time of PNML (sax parser for PT used): 837 ms
[2025-06-02 05:49:30] [INFO ] Transformed 900 places.
[2025-06-02 05:49:30] [INFO ] Transformed 6844 transitions.
[2025-06-02 05:49:30] [INFO ] Parsed PT model containing 900 places and 6844 transitions and 13688 arcs in 1096 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 6844 rows 900 cols
[2025-06-02 05:49:31] [INFO ] Computed 1 invariants in 125 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 10028 steps (2 resets) in 31 ms. (313 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 143 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 6, 49, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
[2025-06-02 05:49:31] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:32] [INFO ] [Real]Absence check using 1 positive place invariants in 29 ms returned sat
[2025-06-02 05:49:34] [INFO ] [Real]Absence check using state equation in 2435 ms returned sat
[2025-06-02 05:49:36] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 1022 ms.
[2025-06-02 05:49:36] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 22 ms returned sat
[2025-06-02 05:49:39] [INFO ] [Nat]Absence check using state equation in 2220 ms returned sat
[2025-06-02 05:49:40] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 710 ms.
Minimization took 703 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2025-06-02 05:49:43] [INFO ] [Real]Absence check using state equation in 1995 ms returned sat
[2025-06-02 05:49:44] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 778 ms.
[2025-06-02 05:49:44] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:49:46] [INFO ] [Nat]Absence check using state equation in 1930 ms returned sat
[2025-06-02 05:49:47] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 687 ms.
Minimization took 741 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:48] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:49:50] [INFO ] [Real]Absence check using state equation in 2201 ms returned sat
[2025-06-02 05:49:51] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 542 ms.
[2025-06-02 05:49:51] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:49:53] [INFO ] [Nat]Absence check using state equation in 1889 ms returned sat
[2025-06-02 05:49:54] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 702 ms.
Minimization took 778 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:49:57] [INFO ] [Real]Absence check using state equation in 2027 ms returned sat
[2025-06-02 05:49:58] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 678 ms.
[2025-06-02 05:49:58] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:49:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:00] [INFO ] [Nat]Absence check using state equation in 1895 ms returned sat
[2025-06-02 05:50:01] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 607 ms.
Minimization took 666 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:02] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:50:04] [INFO ] [Real]Absence check using state equation in 2187 ms returned sat
[2025-06-02 05:50:06] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 731 ms.
[2025-06-02 05:50:06] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 19 ms returned sat
[2025-06-02 05:50:08] [INFO ] [Nat]Absence check using state equation in 2058 ms returned sat
[2025-06-02 05:50:09] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 662 ms.
Minimization took 720 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:12] [INFO ] [Real]Absence check using state equation in 1933 ms returned sat
[2025-06-02 05:50:13] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 564 ms.
[2025-06-02 05:50:13] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:15] [INFO ] [Nat]Absence check using state equation in 1784 ms returned sat
[2025-06-02 05:50:16] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 633 ms.
Minimization took 709 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:17] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:18] [INFO ] [Real]Absence check using state equation in 1859 ms returned sat
[2025-06-02 05:50:19] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 715 ms.
[2025-06-02 05:50:19] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:50:22] [INFO ] [Nat]Absence check using state equation in 2037 ms returned sat
[2025-06-02 05:50:23] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 689 ms.
Minimization took 504 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:23] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:50:25] [INFO ] [Real]Absence check using state equation in 1856 ms returned sat
[2025-06-02 05:50:26] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 640 ms.
[2025-06-02 05:50:26] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:50:28] [INFO ] [Nat]Absence check using state equation in 1842 ms returned sat
[2025-06-02 05:50:29] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 639 ms.
Minimization took 650 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:30] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2025-06-02 05:50:32] [INFO ] [Real]Absence check using state equation in 1906 ms returned sat
[2025-06-02 05:50:33] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 702 ms.
[2025-06-02 05:50:33] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:35] [INFO ] [Nat]Absence check using state equation in 1957 ms returned sat
[2025-06-02 05:50:36] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 641 ms.
Minimization took 653 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:37] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:39] [INFO ] [Real]Absence check using state equation in 1890 ms returned sat
[2025-06-02 05:50:40] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 570 ms.
[2025-06-02 05:50:40] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 22 ms returned sat
[2025-06-02 05:50:42] [INFO ] [Nat]Absence check using state equation in 2134 ms returned sat
[2025-06-02 05:50:43] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 671 ms.
Minimization took 715 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:44] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:50:46] [INFO ] [Real]Absence check using state equation in 2030 ms returned sat
[2025-06-02 05:50:47] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 647 ms.
[2025-06-02 05:50:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2025-06-02 05:50:49] [INFO ] [Nat]Absence check using state equation in 1983 ms returned sat
[2025-06-02 05:50:50] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 638 ms.
Minimization took 620 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:51] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2025-06-02 05:50:53] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2025-06-02 05:50:54] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 529 ms.
[2025-06-02 05:50:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:56] [INFO ] [Nat]Absence check using state equation in 1844 ms returned sat
[2025-06-02 05:50:57] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 469 ms.
Minimization took 599 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:50:57] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:50:59] [INFO ] [Real]Absence check using state equation in 1863 ms returned sat
[2025-06-02 05:51:00] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 675 ms.
[2025-06-02 05:51:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:51:02] [INFO ] [Nat]Absence check using state equation in 1895 ms returned sat
[2025-06-02 05:51:03] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 667 ms.
Minimization took 593 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:04] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:51:06] [INFO ] [Real]Absence check using state equation in 1889 ms returned sat
[2025-06-02 05:51:07] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 714 ms.
[2025-06-02 05:51:07] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:51:09] [INFO ] [Nat]Absence check using state equation in 1981 ms returned sat
[2025-06-02 05:51:10] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 643 ms.
Minimization took 749 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:11] [INFO ] [Real]Absence check using 1 positive place invariants in 21 ms returned sat
[2025-06-02 05:51:13] [INFO ] [Real]Absence check using state equation in 1989 ms returned sat
[2025-06-02 05:51:14] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 637 ms.
[2025-06-02 05:51:14] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 20 ms returned sat
[2025-06-02 05:51:16] [INFO ] [Nat]Absence check using state equation in 1874 ms returned sat
[2025-06-02 05:51:17] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 754 ms.
Minimization took 762 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:18] [INFO ] [Real]Absence check using 1 positive place invariants in 19 ms returned sat
[2025-06-02 05:51:21] [INFO ] [Real]Absence check using state equation in 2114 ms returned sat
[2025-06-02 05:51:22] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 685 ms.
[2025-06-02 05:51:22] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 05:51:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2025-06-02 05:51:24] [INFO ] [Nat]Absence check using state equation in 1955 ms returned sat
[2025-06-02 05:51:25] [INFO ] Computed and/alt/rep : 6836/52948/6836 causal constraints (skipped 0 transitions) in 588 ms.
Minimization took 635 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 6, 49, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 6, 49, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
Support contains 16 out of 900 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 900/900 places, 6844/6844 transitions.
Graph (trivial) has 6600 edges and 900 vertex of which 884 / 900 are part of one of the 1 SCC in 27 ms
Free SCC test removed 883 places
Drop transitions (Empty/Sink Transition effects.) removed 6600 transitions
Ensure Unique test removed 212 transitions
Reduce isomorphic transitions removed 6812 transitions.
Applied a total of 1 rules in 95 ms. Remains 17 /900 variables (removed 883) and now considering 32/6844 (removed 6812) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 114 ms. Remains : 17/900 places, 32/6844 transitions.
// Phase 1: matrix 32 rows 17 cols
[2025-06-02 05:51:25] [INFO ] Computed 1 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 6, 49, 1, 2, 0, 0, 1, 0, 0, 0, 0, 0] Max Struct:[50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50, 50]
RANDOM walk for 1000018 steps (2 resets) in 402 ms. (2481 steps per ms)
FORMULA Diffusion2D-PT-D30N050-UpperBounds-15 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-14 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-13 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-12 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-11 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-10 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-09 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-08 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-07 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-06 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-05 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-04 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-03 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-02 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-01 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D30N050-UpperBounds-00 50 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 422 ms. (2364 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2025-06-02 05:51:27] [INFO ] Flatten gal took : 204 ms
[2025-06-02 05:51:27] [INFO ] Flatten gal took : 7 ms
[2025-06-02 05:51:27] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17042522301794279710.gal : 7 ms
[2025-06-02 05:51:27] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5959606649440489461.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality17042522301794279710.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5959606649440489461.prop' '--nowitness' '--gen-order' 'FOLLOW'
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 117505 ms.
BK_STOP 1748843487244
--------------------
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//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination 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="Diffusion2D-PT-D30N050"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Diffusion2D-PT-D30N050, 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 r058-smll-174854064300525"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D30N050.tgz
mv Diffusion2D-PT-D30N050 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 '
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 ;