About the Execution of ITS-Tools for MedleyA-PT-10
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 22391.00 | 0.00 | 0.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r128-smll-174876524100173.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 MedleyA-PT-10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r128-smll-174876524100173
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 524K
-rw-r--r-- 1 mcc users 6.9K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K 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 9.0K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 93K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.7K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 65K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K 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 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 107K 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 MedleyA-PT-10-UpperBounds-00
FORMULA_NAME MedleyA-PT-10-UpperBounds-01
FORMULA_NAME MedleyA-PT-10-UpperBounds-02
FORMULA_NAME MedleyA-PT-10-UpperBounds-03
FORMULA_NAME MedleyA-PT-10-UpperBounds-04
FORMULA_NAME MedleyA-PT-10-UpperBounds-05
FORMULA_NAME MedleyA-PT-10-UpperBounds-06
FORMULA_NAME MedleyA-PT-10-UpperBounds-07
FORMULA_NAME MedleyA-PT-10-UpperBounds-08
FORMULA_NAME MedleyA-PT-10-UpperBounds-09
FORMULA_NAME MedleyA-PT-10-UpperBounds-10
FORMULA_NAME MedleyA-PT-10-UpperBounds-11
FORMULA_NAME MedleyA-PT-10-UpperBounds-12
FORMULA_NAME MedleyA-PT-10-UpperBounds-13
FORMULA_NAME MedleyA-PT-10-UpperBounds-14
FORMULA_NAME MedleyA-PT-10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748857608013
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MedleyA-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-06-02 09:46:49] [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 09:46:49] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 09:46:50] [INFO ] Load time of PNML (sax parser for PT used): 131 ms
[2025-06-02 09:46:50] [INFO ] Transformed 149 places.
[2025-06-02 09:46:50] [INFO ] Transformed 340 transitions.
[2025-06-02 09:46:50] [INFO ] Found NUPN structural information;
[2025-06-02 09:46:50] [INFO ] Parsed PT model containing 149 places and 340 transitions and 1721 arcs in 284 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 11 ms.
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
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:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 340 rows 149 cols
[2025-06-02 09:46:50] [INFO ] Computed 12 invariants in 30 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:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (434 resets) in 66 ms. (149 steps per ms)
FORMULA MedleyA-PT-10-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60006 steps (631 resets) in 135 ms. (441 steps per ms)
FORMULA MedleyA-PT-10-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
[2025-06-02 09:46:50] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 09:46:50] [INFO ] [Real]Absence check using 7 positive place invariants in 14 ms returned sat
[2025-06-02 09:46:50] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 4 ms returned sat
[2025-06-02 09:46:51] [INFO ] [Real]Absence check using state equation in 213 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:51] [INFO ] Deduced a trap composed of 19 places in 421 ms of which 28 ms to minimize.
[2025-06-02 09:46:51] [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 09:46:51] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2025-06-02 09:46:51] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 4 ms returned sat
[2025-06-02 09:46:51] [INFO ] [Nat]Absence check using state equation in 145 ms returned sat
[2025-06-02 09:46:51] [INFO ] Computed and/alt/rep : 107/375/107 causal constraints (skipped 232 transitions) in 67 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:52] [INFO ] Deduced a trap composed of 24 places in 173 ms of which 13 ms to minimize.
[2025-06-02 09:46:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 225 ms
[2025-06-02 09:46:52] [INFO ] Added : 61 causal constraints over 13 iterations in 768 ms. Result :sat
Minimization took 157 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 09:46:52] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2025-06-02 09:46:52] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:53] [INFO ] [Real]Absence check using state equation in 143 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:53] [INFO ] Deduced a trap composed of 27 places in 196 ms of which 19 ms to minimize.
[2025-06-02 09:46:53] [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 09:46:53] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-06-02 09:46:53] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 4 ms returned sat
[2025-06-02 09:46:53] [INFO ] [Nat]Absence check using state equation in 129 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:53] [INFO ] Deduced a trap composed of 27 places in 189 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:53] [INFO ] Deduced a trap composed of 45 places in 156 ms of which 12 ms to minimize.
[2025-06-02 09:46:53] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 384 ms
[2025-06-02 09:46:53] [INFO ] Computed and/alt/rep : 107/375/107 causal constraints (skipped 232 transitions) in 94 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:54] [INFO ] Deduced a trap composed of 24 places in 161 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:54] [INFO ] Deduced a trap composed of 24 places in 134 ms of which 13 ms to minimize.
[2025-06-02 09:46:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 363 ms
[2025-06-02 09:46:54] [INFO ] Added : 52 causal constraints over 12 iterations in 807 ms. Result :sat
Minimization took 130 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 09:46:54] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2025-06-02 09:46:54] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:55] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2025-06-02 09:46:55] [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 09:46:55] [INFO ] [Nat]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-06-02 09:46:55] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:55] [INFO ] [Nat]Absence check using state equation in 132 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:55] [INFO ] Deduced a trap composed of 24 places in 176 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:55] [INFO ] Deduced a trap composed of 24 places in 178 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:55] [INFO ] Deduced a trap composed of 27 places in 148 ms of which 17 ms to minimize.
[2025-06-02 09:46:55] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 555 ms
[2025-06-02 09:46:55] [INFO ] Computed and/alt/rep : 107/375/107 causal constraints (skipped 232 transitions) in 35 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:56] [INFO ] Deduced a trap composed of 18 places in 81 ms of which 9 ms to minimize.
[2025-06-02 09:46:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 121 ms
[2025-06-02 09:46:56] [INFO ] Added : 64 causal constraints over 13 iterations in 506 ms. Result :sat
Minimization took 145 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 09:46:56] [INFO ] [Real]Absence check using 7 positive place invariants in 6 ms returned sat
[2025-06-02 09:46:56] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:56] [INFO ] [Real]Absence check using state equation in 130 ms returned sat
[2025-06-02 09:46:56] [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 09:46:56] [INFO ] [Nat]Absence check using 7 positive place invariants in 7 ms returned sat
[2025-06-02 09:46:56] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:56] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:57] [INFO ] Deduced a trap composed of 29 places in 145 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:57] [INFO ] Deduced a trap composed of 24 places in 170 ms of which 17 ms to minimize.
[2025-06-02 09:46:57] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 357 ms
[2025-06-02 09:46:57] [INFO ] Computed and/alt/rep : 107/375/107 causal constraints (skipped 232 transitions) in 35 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:57] [INFO ] Deduced a trap composed of 24 places in 201 ms of which 30 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:58] [INFO ] Deduced a trap composed of 24 places in 229 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:58] [INFO ] Deduced a trap composed of 24 places in 141 ms of which 14 ms to minimize.
[2025-06-02 09:46:58] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 707 ms
[2025-06-02 09:46:58] [INFO ] Added : 55 causal constraints over 11 iterations in 1113 ms. Result :sat
Minimization took 242 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-02 09:46:58] [INFO ] [Real]Absence check using 7 positive place invariants in 8 ms returned sat
[2025-06-02 09:46:58] [INFO ] [Real]Absence check using 7 positive and 5 generalized place invariants in 5 ms returned sat
[2025-06-02 09:46:58] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2025-06-02 09:46:58] [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 09:46:58] [INFO ] [Nat]Absence check using 7 positive place invariants in 10 ms returned sat
[2025-06-02 09:46:58] [INFO ] [Nat]Absence check using 7 positive and 5 generalized place invariants in 3 ms returned sat
[2025-06-02 09:46:59] [INFO ] [Nat]Absence check using state equation in 148 ms returned sat
[2025-06-02 09:46:59] [INFO ] Computed and/alt/rep : 107/375/107 causal constraints (skipped 232 transitions) in 38 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:59] [INFO ] Deduced a trap composed of 24 places in 250 ms of which 34 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:46:59] [INFO ] Deduced a trap composed of 24 places in 156 ms of which 23 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:47:00] [INFO ] Deduced a trap composed of 24 places in 160 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-02 09:47:00] [INFO ] Deduced a trap composed of 30 places in 127 ms of which 8 ms to minimize.
[2025-06-02 09:47:00] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 878 ms
[2025-06-02 09:47:00] [INFO ] Added : 53 causal constraints over 12 iterations in 1363 ms. Result :sat
Minimization took 147 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
Support contains 5 out of 149 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 149/149 places, 340/340 transitions.
Graph (complete) has 543 edges and 149 vertex of which 144 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.5 ms
Discarding 5 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 24 rules applied. Total rules applied 25 place count 144 transition count 314
Reduce places removed 23 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 29 rules applied. Total rules applied 54 place count 121 transition count 308
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 56 place count 120 transition count 307
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 56 place count 120 transition count 304
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 62 place count 117 transition count 304
Discarding 29 places :
Symmetric choice reduction at 3 with 29 rule applications. Total rules 91 place count 88 transition count 267
Iterating global reduction 3 with 29 rules applied. Total rules applied 120 place count 88 transition count 267
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 2 Pre rules applied. Total rules applied 120 place count 88 transition count 265
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 4 rules applied. Total rules applied 124 place count 86 transition count 265
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 132 place count 78 transition count 247
Iterating global reduction 3 with 8 rules applied. Total rules applied 140 place count 78 transition count 247
Discarding 3 places :
Symmetric choice reduction at 3 with 3 rule applications. Total rules 143 place count 75 transition count 239
Iterating global reduction 3 with 3 rules applied. Total rules applied 146 place count 75 transition count 239
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 147 place count 74 transition count 236
Iterating global reduction 3 with 1 rules applied. Total rules applied 148 place count 74 transition count 236
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 176 place count 60 transition count 222
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 177 place count 60 transition count 221
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 179 place count 58 transition count 219
Iterating global reduction 4 with 2 rules applied. Total rules applied 181 place count 58 transition count 219
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -12
Deduced a syphon composed of 4 places in 0 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 189 place count 54 transition count 231
Drop transitions (Redundant composition of simpler transitions.) removed 11 transitions
Redundant transition composition rules discarded 11 transitions
Iterating global reduction 4 with 11 rules applied. Total rules applied 200 place count 54 transition count 220
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 1 Pre rules applied. Total rules applied 200 place count 54 transition count 219
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 202 place count 53 transition count 219
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -11
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 204 place count 52 transition count 230
Free-agglomeration rule applied 6 times.
Iterating global reduction 4 with 6 rules applied. Total rules applied 210 place count 52 transition count 224
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 216 place count 46 transition count 224
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 5 with 3 rules applied. Total rules applied 219 place count 46 transition count 363
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 222 place count 43 transition count 363
Applied a total of 222 rules in 288 ms. Remains 43 /149 variables (removed 106) and now considering 363/340 (removed -23) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 43/149 places, 363/340 transitions.
[2025-06-02 09:47:01] [INFO ] Flow matrix only has 247 transitions (discarded 116 similar events)
// Phase 1: matrix 247 rows 43 cols
[2025-06-02 09:47:01] [INFO ] Computed 11 invariants in 6 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1]
RANDOM walk for 1000000 steps (163574 resets) in 6788 ms. (147 steps per ms)
FORMULA MedleyA-PT-10-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MedleyA-PT-10-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (31540 resets) in 1481 ms. (674 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[] Max Struct:[]
RANDOM walk for 0 steps (0 resets) in 5 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 09:47:10] [INFO ] Flatten gal took : 131 ms
[2025-06-02 09:47:10] [INFO ] Flatten gal took : 80 ms
[2025-06-02 09:47:10] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9848719875852747557.gal : 53 ms
[2025-06-02 09:47:10] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4274239698595560809.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/ReachabilityCardinality9848719875852747557.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4274239698595560809.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 20399 ms.
BK_STOP 1748857630404
--------------------
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="MedleyA-PT-10"
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 MedleyA-PT-10, 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 r128-smll-174876524100173"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MedleyA-PT-10.tgz
mv MedleyA-PT-10 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 ;