About the Execution of ITS-Tools for CO4-PT-17
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 19605.00 | 0.00 | 0.00 | 1 0 1 0 1 1 1 1 0 0 1 1 1 1 0 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r044-tall-174854028600509.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 CO4-PT-17, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r044-tall-174854028600509
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 680K
-rw-r--r-- 1 mcc users 8.1K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 51K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 248K 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 CO4-PT-17-UpperBounds-00
FORMULA_NAME CO4-PT-17-UpperBounds-01
FORMULA_NAME CO4-PT-17-UpperBounds-02
FORMULA_NAME CO4-PT-17-UpperBounds-03
FORMULA_NAME CO4-PT-17-UpperBounds-04
FORMULA_NAME CO4-PT-17-UpperBounds-05
FORMULA_NAME CO4-PT-17-UpperBounds-06
FORMULA_NAME CO4-PT-17-UpperBounds-07
FORMULA_NAME CO4-PT-17-UpperBounds-08
FORMULA_NAME CO4-PT-17-UpperBounds-09
FORMULA_NAME CO4-PT-17-UpperBounds-10
FORMULA_NAME CO4-PT-17-UpperBounds-11
FORMULA_NAME CO4-PT-17-UpperBounds-12
FORMULA_NAME CO4-PT-17-UpperBounds-13
FORMULA_NAME CO4-PT-17-UpperBounds-14
FORMULA_NAME CO4-PT-17-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748609379967
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CO4-PT-17
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 12:49:41] [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]
[2025-05-30 12:49:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 12:49:41] [INFO ] Load time of PNML (sax parser for PT used): 129 ms
[2025-05-30 12:49:41] [INFO ] Transformed 967 places.
[2025-05-30 12:49:41] [INFO ] Transformed 1150 transitions.
[2025-05-30 12:49:41] [INFO ] Found NUPN structural information;
[2025-05-30 12:49:41] [INFO ] Parsed PT model containing 967 places and 1150 transitions and 2568 arcs in 230 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 198 places in 11 ms
Reduce places removed 198 places and 238 transitions.
FORMULA CO4-PT-17-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CO4-PT-17-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[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] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
// Phase 1: matrix 912 rows 769 cols
[2025-05-30 12:49:41] [INFO ] Computed 9 invariants in 38 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 10000 steps (32 resets) in 37 ms. (263 steps per ms)
FORMULA CO4-PT-17-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 60003 steps (157 resets) in 117 ms. (508 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
[2025-05-30 12:49:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:42] [INFO ] [Real]Absence check using 9 positive place invariants in 24 ms returned sat
[2025-05-30 12:49:42] [INFO ] [Real]Absence check using state equation in 251 ms returned sat
[2025-05-30 12:49:42] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 67 ms.
[2025-05-30 12:49:42] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:42] [INFO ] [Nat]Absence check using 9 positive place invariants in 23 ms returned sat
[2025-05-30 12:49:43] [INFO ] [Nat]Absence check using state equation in 237 ms returned sat
[2025-05-30 12:49:43] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 52 ms.
[2025-05-30 12:49:44] [INFO ] Added : 118 causal constraints over 24 iterations in 1268 ms. Result :sat
Minimization took 261 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:44] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2025-05-30 12:49:45] [INFO ] [Real]Absence check using state equation in 225 ms returned sat
[2025-05-30 12:49:45] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 56 ms.
[2025-05-30 12:49:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:45] [INFO ] [Nat]Absence check using 9 positive place invariants in 21 ms returned sat
[2025-05-30 12:49:45] [INFO ] [Nat]Absence check using state equation in 249 ms returned sat
[2025-05-30 12:49:45] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 40 ms.
[2025-05-30 12:49:47] [INFO ] Added : 127 causal constraints over 26 iterations in 1322 ms. Result :sat
Minimization took 250 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:47] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2025-05-30 12:49:47] [INFO ] [Real]Absence check using state equation in 228 ms returned sat
[2025-05-30 12:49:47] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 52 ms.
[2025-05-30 12:49:48] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:48] [INFO ] [Nat]Absence check using 9 positive place invariants in 20 ms returned sat
[2025-05-30 12:49:48] [INFO ] [Nat]Absence check using state equation in 225 ms returned sat
[2025-05-30 12:49:48] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 42 ms.
[2025-05-30 12:49:49] [INFO ] Added : 128 causal constraints over 26 iterations in 1274 ms. Result :sat
Minimization took 254 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:50] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2025-05-30 12:49:50] [INFO ] [Real]Absence check using state equation in 219 ms returned sat
[2025-05-30 12:49:50] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 44 ms.
[2025-05-30 12:49:50] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:50] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2025-05-30 12:49:51] [INFO ] [Nat]Absence check using state equation in 214 ms returned sat
[2025-05-30 12:49:51] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 49 ms.
[2025-05-30 12:49:52] [INFO ] Added : 139 causal constraints over 28 iterations in 1380 ms. Result :sat
Minimization took 384 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:53] [INFO ] [Real]Absence check using 9 positive place invariants in 27 ms returned sat
[2025-05-30 12:49:53] [INFO ] [Real]Absence check using state equation in 217 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:49:53] [INFO ] Deduced a trap composed of 19 places in 93 ms of which 8 ms to minimize.
[2025-05-30 12:49:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:53] [INFO ] [Nat]Absence check using 9 positive place invariants in 19 ms returned sat
[2025-05-30 12:49:53] [INFO ] [Nat]Absence check using state equation in 231 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 12:49:53] [INFO ] Deduced a trap composed of 19 places in 122 ms of which 10 ms to minimize.
[2025-05-30 12:49:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 183 ms
[2025-05-30 12:49:54] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 41 ms.
[2025-05-30 12:49:55] [INFO ] Added : 126 causal constraints over 26 iterations in 1217 ms. Result :sat
Minimization took 398 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:55] [INFO ] [Real]Absence check using 9 positive place invariants in 18 ms returned sat
[2025-05-30 12:49:56] [INFO ] [Real]Absence check using state equation in 241 ms returned sat
[2025-05-30 12:49:56] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 42 ms.
[2025-05-30 12:49:56] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 12:49:56] [INFO ] [Nat]Absence check using 9 positive place invariants in 24 ms returned sat
[2025-05-30 12:49:56] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2025-05-30 12:49:56] [INFO ] Computed and/alt/rep : 797/974/797 causal constraints (skipped 114 transitions) in 39 ms.
[2025-05-30 12:49:57] [INFO ] Added : 131 causal constraints over 27 iterations in 1282 ms. Result :sat
Minimization took 247 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1]
FORMULA CO4-PT-17-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-17-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CO4-PT-17-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 769 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 769/769 places, 912/912 transitions.
Graph (trivial) has 793 edges and 769 vertex of which 2 / 769 are part of one of the 1 SCC in 4 ms
Free SCC test removed 1 places
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Graph (complete) has 1145 edges and 768 vertex of which 712 are kept as prefixes of interest. Removing 56 places using SCC suffix rule.2 ms
Discarding 56 places :
Also discarding 34 output transitions
Drop transitions (Output transitions of discarded places.) removed 34 transitions
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 373 transitions
Trivial Post-agglo rules discarded 373 transitions
Performed 373 trivial Post agglomeration. Transition count delta: 373
Iterating post reduction 0 with 397 rules applied. Total rules applied 399 place count 712 transition count 479
Reduce places removed 373 places and 0 transitions.
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 5 transitions
Trivial Post-agglo rules discarded 5 transitions
Performed 5 trivial Post agglomeration. Transition count delta: 5
Iterating post reduction 1 with 384 rules applied. Total rules applied 783 place count 339 transition count 468
Reduce places removed 5 places and 0 transitions.
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 11 rules applied. Total rules applied 794 place count 334 transition count 462
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 797 place count 333 transition count 460
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 4 with 3 rules applied. Total rules applied 800 place count 332 transition count 458
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 5 with 3 rules applied. Total rules applied 803 place count 331 transition count 456
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 804 place count 330 transition count 456
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 2 Pre rules applied. Total rules applied 804 place count 330 transition count 454
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 7 with 4 rules applied. Total rules applied 808 place count 328 transition count 454
Discarding 40 places :
Symmetric choice reduction at 7 with 40 rule applications. Total rules 848 place count 288 transition count 414
Iterating global reduction 7 with 40 rules applied. Total rules applied 888 place count 288 transition count 414
Performed 17 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 7 with 17 Pre rules applied. Total rules applied 888 place count 288 transition count 397
Deduced a syphon composed of 17 places in 3 ms
Reduce places removed 17 places and 0 transitions.
Iterating global reduction 7 with 34 rules applied. Total rules applied 922 place count 271 transition count 397
Discarding 27 places :
Symmetric choice reduction at 7 with 27 rule applications. Total rules 949 place count 244 transition count 370
Iterating global reduction 7 with 27 rules applied. Total rules applied 976 place count 244 transition count 370
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 7 with 4 rules applied. Total rules applied 980 place count 244 transition count 366
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 981 place count 243 transition count 366
Discarding 1 places :
Symmetric choice reduction at 9 with 1 rule applications. Total rules 982 place count 242 transition count 364
Iterating global reduction 9 with 1 rules applied. Total rules applied 983 place count 242 transition count 364
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 9 with 1 rules applied. Total rules applied 984 place count 242 transition count 363
Performed 108 Post agglomeration using F-continuation condition with reduction of 14 identical transitions.
Deduced a syphon composed of 108 places in 1 ms
Reduce places removed 108 places and 0 transitions.
Iterating global reduction 10 with 216 rules applied. Total rules applied 1200 place count 134 transition count 241
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 10 with 6 rules applied. Total rules applied 1206 place count 134 transition count 235
Discarding 4 places :
Symmetric choice reduction at 11 with 4 rule applications. Total rules 1210 place count 130 transition count 231
Iterating global reduction 11 with 4 rules applied. Total rules applied 1214 place count 130 transition count 231
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 11 with 1 rules applied. Total rules applied 1215 place count 130 transition count 230
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 12 with 4 rules applied. Total rules applied 1219 place count 128 transition count 228
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 12 with 2 rules applied. Total rules applied 1221 place count 128 transition count 226
Discarding 2 places :
Symmetric choice reduction at 13 with 2 rule applications. Total rules 1223 place count 126 transition count 224
Iterating global reduction 13 with 2 rules applied. Total rules applied 1225 place count 126 transition count 224
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 13 with 2 rules applied. Total rules applied 1227 place count 126 transition count 222
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 41 places in 0 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 14 with 82 rules applied. Total rules applied 1309 place count 85 transition count 225
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 45 transitions.
Iterating post reduction 14 with 45 rules applied. Total rules applied 1354 place count 85 transition count 180
Discarding 37 places :
Symmetric choice reduction at 15 with 37 rule applications. Total rules 1391 place count 48 transition count 121
Iterating global reduction 15 with 37 rules applied. Total rules applied 1428 place count 48 transition count 121
Ensure Unique test removed 28 transitions
Reduce isomorphic transitions removed 28 transitions.
Iterating post reduction 15 with 28 rules applied. Total rules applied 1456 place count 48 transition count 93
Discarding 7 places :
Symmetric choice reduction at 16 with 7 rule applications. Total rules 1463 place count 41 transition count 73
Iterating global reduction 16 with 7 rules applied. Total rules applied 1470 place count 41 transition count 73
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 16 with 5 rules applied. Total rules applied 1475 place count 41 transition count 68
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 17 with 1 rules applied. Total rules applied 1476 place count 41 transition count 67
Discarding 1 places :
Symmetric choice reduction at 17 with 1 rule applications. Total rules 1477 place count 40 transition count 66
Iterating global reduction 17 with 1 rules applied. Total rules applied 1478 place count 40 transition count 66
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 17 with 1 rules applied. Total rules applied 1479 place count 40 transition count 65
Free-agglomeration rule applied 5 times.
Iterating global reduction 18 with 5 rules applied. Total rules applied 1484 place count 40 transition count 60
Reduce places removed 5 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 18 with 8 rules applied. Total rules applied 1492 place count 35 transition count 57
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 19 with 2 rules applied. Total rules applied 1494 place count 35 transition count 57
Graph (complete) has 107 edges and 35 vertex of which 34 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 19 with 1 rules applied. Total rules applied 1495 place count 34 transition count 57
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 20 with 1 rules applied. Total rules applied 1496 place count 34 transition count 56
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 21 with 1 rules applied. Total rules applied 1497 place count 34 transition count 55
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 21 with 2 rules applied. Total rules applied 1499 place count 33 transition count 54
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Graph (complete) has 92 edges and 33 vertex of which 20 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.0 ms
Discarding 13 places :
Also discarding 0 output transitions
Iterating post reduction 21 with 6 rules applied. Total rules applied 1505 place count 20 transition count 49
Drop transitions (Empty/Sink Transition effects.) removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 22 with 24 rules applied. Total rules applied 1529 place count 20 transition count 25
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 23 with 1 rules applied. Total rules applied 1530 place count 20 transition count 25
Graph (complete) has 46 edges and 20 vertex of which 19 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 23 with 1 rules applied. Total rules applied 1531 place count 19 transition count 25
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 24 with 1 rules applied. Total rules applied 1532 place count 19 transition count 24
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 25 with 1 rules applied. Total rules applied 1533 place count 19 transition count 24
Graph (complete) has 43 edges and 19 vertex of which 18 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Iterating post reduction 25 with 1 rules applied. Total rules applied 1534 place count 18 transition count 24
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 26 with 1 rules applied. Total rules applied 1535 place count 18 transition count 23
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 27 with 1 rules applied. Total rules applied 1536 place count 17 transition count 22
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t83.t948 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Graph (trivial) has 9 edges and 13 vertex of which 3 / 13 are part of one of the 1 SCC in 1 ms
Free SCC test removed 2 places
Iterating post reduction 27 with 3 rules applied. Total rules applied 1539 place count 11 transition count 20
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Remove reverse transitions (loop back) rule discarded transition t11.t12.t929.t184.t181.t1087.t194.t195 and 1 places that fell out of Prefix Of Interest.
Drop transitions (Empty/Sink Transition effects.) removed 5 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 6 transitions.
Graph (trivial) has 7 edges and 9 vertex of which 3 / 9 are part of one of the 1 SCC in 0 ms
Free SCC test removed 2 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 28 with 10 rules applied. Total rules applied 1549 place count 7 transition count 11
Reduce places removed 2 places and 0 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 5 transitions.
Iterating post reduction 29 with 7 rules applied. Total rules applied 1556 place count 5 transition count 6
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 30 with 2 rules applied. Total rules applied 1558 place count 4 transition count 5
Applied a total of 1558 rules in 252 ms. Remains 4 /769 variables (removed 765) and now considering 5/912 (removed 907) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 259 ms. Remains : 4/769 places, 5/912 transitions.
// Phase 1: matrix 5 rows 4 cols
[2025-05-30 12:49:58] [INFO ] Computed 1 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (2 resets) in 351 ms. (2840 steps per ms)
FORMULA CO4-PT-17-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA CO4-PT-17-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 1000001 steps (2 resets) in 215 ms. (4629 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 )
[2025-05-30 12:49:59] [INFO ] Flatten gal took : 111 ms
[2025-05-30 12:49:59] [INFO ] Flatten gal took : 1 ms
[2025-05-30 12:49:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality764480095065632612.gal : 3 ms
[2025-05-30 12:49:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9052673581798144835.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/ReachabilityCardinality764480095065632612.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9052673581798144835.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 18371 ms.
BK_STOP 1748609399572
--------------------
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="CO4-PT-17"
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 CO4-PT-17, 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 r044-tall-174854028600509"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CO4-PT-17.tgz
mv CO4-PT-17 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 ;