Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r058-smll-174854064300501.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-D20N100, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854064300501
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.6M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K 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 4.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K 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 1.2M 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-D20N100-UpperBounds-00
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-01
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-02
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-03
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-04
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-05
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-06
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-07
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-08
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-09
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-10
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-11
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-12
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-13
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-14
FORMULA_NAME Diffusion2D-PT-D20N100-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1748828349994

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-D20N100
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 01:39:12] [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 01:39:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 01:39:12] [INFO ] Load time of PNML (sax parser for PT used): 307 ms
[2025-06-02 01:39:12] [INFO ] Transformed 400 places.
[2025-06-02 01:39:12] [INFO ] Transformed 2964 transitions.
[2025-06-02 01:39:12] [INFO ] Parsed PT model containing 400 places and 2964 transitions and 5928 arcs in 484 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 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 2964 rows 400 cols
[2025-06-02 01:39:12] [INFO ] Computed 1 invariants in 68 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:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
RANDOM walk for 10001 steps (2 resets) in 11 ms. (833 steps per ms)
FORMULA Diffusion2D-PT-D20N100-UpperBounds-02 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 150015 steps (30 resets) in 168 ms. (887 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 1, 0, 1, 0, 6, 0, 1, 0, 2, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
[2025-06-02 01:39:13] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:13] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2025-06-02 01:39:14] [INFO ] [Real]Absence check using state equation in 943 ms returned sat
[2025-06-02 01:39:15] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 414 ms.
[2025-06-02 01:39:15] [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 01:39:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2025-06-02 01:39:16] [INFO ] [Nat]Absence check using state equation in 701 ms returned sat
[2025-06-02 01:39:16] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 257 ms.
Minimization took 548 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:17] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2025-06-02 01:39:17] [INFO ] [Real]Absence check using state equation in 917 ms returned sat
[2025-06-02 01:39:18] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 286 ms.
[2025-06-02 01:39:18] [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 01:39:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2025-06-02 01:39:19] [INFO ] [Nat]Absence check using state equation in 900 ms returned sat
[2025-06-02 01:39:19] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 278 ms.
Minimization took 554 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:20] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2025-06-02 01:39:21] [INFO ] [Real]Absence check using state equation in 789 ms returned sat
[2025-06-02 01:39:21] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 221 ms.
[2025-06-02 01:39:21] [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 01:39:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2025-06-02 01:39:22] [INFO ] [Nat]Absence check using state equation in 707 ms returned sat
[2025-06-02 01:39:22] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 212 ms.
Minimization took 542 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:23] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:24] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2025-06-02 01:39:24] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 204 ms.
[2025-06-02 01:39:24] [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 01:39:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:25] [INFO ] [Nat]Absence check using state equation in 664 ms returned sat
[2025-06-02 01:39:25] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 209 ms.
Minimization took 551 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:26] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:26] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2025-06-02 01:39:27] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 209 ms.
[2025-06-02 01:39:27] [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 01:39:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:27] [INFO ] [Nat]Absence check using state equation in 785 ms returned sat
[2025-06-02 01:39:28] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 269 ms.
Minimization took 549 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:28] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2025-06-02 01:39:29] [INFO ] [Real]Absence check using state equation in 782 ms returned sat
[2025-06-02 01:39:30] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 217 ms.
[2025-06-02 01:39:30] [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 01:39:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2025-06-02 01:39:30] [INFO ] [Nat]Absence check using state equation in 656 ms returned sat
[2025-06-02 01:39:31] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 185 ms.
Minimization took 540 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:31] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:32] [INFO ] [Real]Absence check using state equation in 742 ms returned sat
[2025-06-02 01:39:32] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 202 ms.
[2025-06-02 01:39:32] [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 01:39:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:33] [INFO ] [Nat]Absence check using state equation in 654 ms returned sat
[2025-06-02 01:39:33] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 212 ms.
Minimization took 541 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:34] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:35] [INFO ] [Real]Absence check using state equation in 641 ms returned sat
[2025-06-02 01:39:35] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 199 ms.
[2025-06-02 01:39:35] [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 01:39:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:36] [INFO ] [Nat]Absence check using state equation in 828 ms returned sat
[2025-06-02 01:39:36] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 283 ms.
Minimization took 541 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:37] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2025-06-02 01:39:38] [INFO ] [Real]Absence check using state equation in 831 ms returned sat
[2025-06-02 01:39:38] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 279 ms.
[2025-06-02 01:39:38] [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 01:39:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:39] [INFO ] [Nat]Absence check using state equation in 652 ms returned sat
[2025-06-02 01:39:39] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 197 ms.
Minimization took 540 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:40] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:40] [INFO ] [Real]Absence check using state equation in 657 ms returned sat
[2025-06-02 01:39:41] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 199 ms.
[2025-06-02 01:39:41] [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 01:39:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:41] [INFO ] [Nat]Absence check using state equation in 663 ms returned sat
[2025-06-02 01:39:42] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 206 ms.
Minimization took 540 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:42] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:43] [INFO ] [Real]Absence check using state equation in 668 ms returned sat
[2025-06-02 01:39:43] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 251 ms.
[2025-06-02 01:39:43] [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 01:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:44] [INFO ] [Nat]Absence check using state equation in 859 ms returned sat
[2025-06-02 01:39:45] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 267 ms.
Minimization took 542 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:45] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2025-06-02 01:39:46] [INFO ] [Real]Absence check using state equation in 840 ms returned sat
[2025-06-02 01:39:47] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 290 ms.
[2025-06-02 01:39:47] [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 01:39:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:48] [INFO ] [Nat]Absence check using state equation in 820 ms returned sat
[2025-06-02 01:39:48] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 283 ms.
Minimization took 540 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:49] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:49] [INFO ] [Real]Absence check using state equation in 765 ms returned sat
[2025-06-02 01:39:50] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 272 ms.
[2025-06-02 01:39:50] [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 01:39:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2025-06-02 01:39:51] [INFO ] [Nat]Absence check using state equation in 771 ms returned sat
[2025-06-02 01:39:51] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 273 ms.
Minimization took 540 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:52] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:53] [INFO ] [Real]Absence check using state equation in 785 ms returned sat
[2025-06-02 01:39:53] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 263 ms.
[2025-06-02 01:39:53] [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 01:39:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:54] [INFO ] [Nat]Absence check using state equation in 662 ms returned sat
[2025-06-02 01:39:54] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 205 ms.
Minimization took 538 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 01:39:55] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:55] [INFO ] [Real]Absence check using state equation in 658 ms returned sat
[2025-06-02 01:39:56] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 216 ms.
[2025-06-02 01:39:56] [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 01:39:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2025-06-02 01:39:56] [INFO ] [Nat]Absence check using state equation in 673 ms returned sat
[2025-06-02 01:39:57] [INFO ] Computed and/alt/rep : 2956/22508/2956 causal constraints (skipped 0 transitions) in 213 ms.
Minimization took 539 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 1, 0, 1, 0, 6, 0, 1, 0, 2, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 1, 0, 1, 0, 6, 0, 1, 0, 2, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
Support contains 15 out of 400 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 400/400 places, 2964/2964 transitions.
Graph (trivial) has 2752 edges and 400 vertex of which 385 / 400 are part of one of the 1 SCC in 9 ms
Free SCC test removed 384 places
Drop transitions (Empty/Sink Transition effects.) removed 2752 transitions
Ensure Unique test removed 176 transitions
Reduce isomorphic transitions removed 2928 transitions.
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 8 place count 16 transition count 29
Applied a total of 8 rules in 49 ms. Remains 16 /400 variables (removed 384) and now considering 29/2964 (removed 2935) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 61 ms. Remains : 16/400 places, 29/2964 transitions.
// Phase 1: matrix 29 rows 16 cols
[2025-06-02 01:39:57] [INFO ] Computed 1 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 1, 0, 1, 0, 6, 0, 1, 0, 2, 0, 0] Max Struct:[100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100, 100]
RANDOM walk for 1000031 steps (2 resets) in 161 ms. (6173 steps per ms)
FORMULA Diffusion2D-PT-D20N100-UpperBounds-15 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-14 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-13 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-12 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-11 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-10 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-09 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-08 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-07 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-06 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-05 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-04 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-03 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-01 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA Diffusion2D-PT-D20N100-UpperBounds-00 100 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 566 ms. (1763 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 01:39:58] [INFO ] Flatten gal took : 169 ms
[2025-06-02 01:39:58] [INFO ] Flatten gal took : 5 ms
[2025-06-02 01:39:58] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality10074677372109088660.gal : 6 ms
[2025-06-02 01:39:58] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6006470738809114186.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality10074677372109088660.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6006470738809114186.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 46711 ms.

BK_STOP 1748828398957

--------------------
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-D20N100"
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-D20N100, 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-174854064300501"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Diffusion2D-PT-D20N100.tgz
mv Diffusion2D-PT-D20N100 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 ;