About the Execution of ITS-Tools for FamilyReunion-PT-L00200M0020C010P010G005
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 3600000.00 | 0.00 | 0.00 | F??FFF??F?T????F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r086-smll-174860102100227.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 FamilyReunion-PT-L00200M0020C010P010G005, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r086-smll-174860102100227
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 120M
-rw-r--r-- 1 mcc users 682K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 3.6M May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 13M 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 7.0K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 936K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.8M May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.4M May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.8M May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5M May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.9M May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 4.4M May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 15M May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 103K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 298K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 24 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 62M 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 booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-00
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-01
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-02
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-03
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-04
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-05
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-06
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-07
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-08
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-09
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-10
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-11
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-12
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-13
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-14
FORMULA_NAME FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748830110101
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-PT-L00200M0020C010P010G005
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-02 02:08:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-02 02:08:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-02 02:08:35] [INFO ] Load time of PNML (sax parser for PT used): 2891 ms
[2025-06-02 02:08:35] [INFO ] Transformed 143908 places.
[2025-06-02 02:08:35] [INFO ] Transformed 134279 transitions.
[2025-06-02 02:08:35] [INFO ] Parsed PT model containing 143908 places and 134279 transitions and 411469 arcs in 3772 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 302 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 4 formulas.
Reduce places removed 56 places and 0 transitions.
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 24975 out of 143852 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 143852/143852 places, 134279/134279 transitions.
Reduce places removed 661 places and 0 transitions.
Discarding 21104 places :
Implicit places reduction removed 21104 places
Iterating post reduction 0 with 21765 rules applied. Total rules applied 21765 place count 122087 transition count 134279
Discarding 1005 places :
Symmetric choice reduction at 1 with 1005 rule applications. Total rules 22770 place count 121082 transition count 132269
Iterating global reduction 1 with 1005 rules applied. Total rules applied 23775 place count 121082 transition count 132269
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 23780 place count 121077 transition count 131264
Iterating global reduction 1 with 5 rules applied. Total rules applied 23785 place count 121077 transition count 131264
Applied a total of 23785 rules in 17695 ms. Remains 121077 /143852 variables (removed 22775) and now considering 131264/134279 (removed 3015) transitions.
// Phase 1: matrix 131264 rows 121077 cols
[2025-06-02 02:09:48] [INFO ] Computed 9052 invariants in 52290 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:11:28] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 02:12:28] [INFO ] Implicit Places using invariants in 212474 ms returned []
Implicit Place search using SMT only with invariants took 212531 ms to find 0 implicit places.
Running 131063 sub problems to find dead transitions.
[2025-06-02 02:12:30] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
SMT process timed out in 2046819ms, After SMT, problems are : Problem set: 0 solved, 131063 unsolved
Search for dead transitions found 0 dead transitions in 2047860ms
Starting structural reductions in LTL mode, iteration 1 : 121077/143852 places, 131264/134279 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2278411 ms. Remains : 121077/143852 places, 131264/134279 transitions.
Support contains 24975 out of 121077 places after structural reductions.
[2025-06-02 02:46:43] [INFO ] Flatten gal took : 4122 ms
[2025-06-02 02:46:46] [INFO ] Flatten gal took : 3564 ms
[2025-06-02 02:46:54] [INFO ] Input system was already deterministic with 131264 transitions.
RANDOM walk for 40000 steps (8 resets) in 18068 ms. (2 steps per ms) remains 20/30 properties
BEST_FIRST walk for 4004 steps (8 resets) in 264 ms. (15 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 89 ms. (44 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 49 ms. (80 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 51 ms. (77 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 52 ms. (75 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 45 ms. (87 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 47 ms. (83 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 48 ms. (81 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 54 ms. (72 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 74 ms. (53 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 78 ms. (50 steps per ms) remains 20/20 properties
BEST_FIRST walk for 4004 steps (8 resets) in 70 ms. (56 steps per ms) remains 20/20 properties
[2025-06-02 02:47:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/2656 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 20 unsolved
SMT process timed out in 6911ms, After SMT, problems are : Problem set: 0 solved, 20 unsolved
Fused 20 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 2656 out of 121077 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 121077/121077 places, 131264/131264 transitions.
Graph (complete) has 179698 edges and 121077 vertex of which 117864 are kept as prefixes of interest. Removing 3213 places using SCC suffix rule.232 ms
Discarding 3213 places :
Also discarding 2812 output transitions
Drop transitions (Output transitions of discarded places.) removed 2812 transitions
Drop transitions (Empty/Sink Transition effects.) removed 202 transitions
Reduce isomorphic transitions removed 202 transitions.
Discarding 4222 places :
Implicit places reduction removed 4222 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 67918 transitions
Trivial Post-agglo rules discarded 67918 transitions
Performed 67918 trivial Post agglomeration. Transition count delta: 67918
Iterating post reduction 0 with 72342 rules applied. Total rules applied 72343 place count 113642 transition count 60332
Reduce places removed 67918 places and 0 transitions.
Performed 1410 Post agglomeration using F-continuation condition.Transition count delta: 1410
Iterating post reduction 1 with 69328 rules applied. Total rules applied 141671 place count 45724 transition count 58922
Reduce places removed 1410 places and 0 transitions.
Iterating post reduction 2 with 1410 rules applied. Total rules applied 143081 place count 44314 transition count 58922
Performed 5625 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5625 Pre rules applied. Total rules applied 143081 place count 44314 transition count 53297
Deduced a syphon composed of 5625 places in 57 ms
Ensure Unique test removed 2612 places
Reduce places removed 8237 places and 0 transitions.
Iterating global reduction 3 with 13862 rules applied. Total rules applied 156943 place count 36077 transition count 53297
Discarding 199 places :
Implicit places reduction removed 199 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2010 transitions
Trivial Post-agglo rules discarded 2010 transitions
Performed 2010 trivial Post agglomeration. Transition count delta: 2010
Iterating post reduction 3 with 2209 rules applied. Total rules applied 159152 place count 35878 transition count 51287
Reduce places removed 2010 places and 0 transitions.
Iterating post reduction 4 with 2010 rules applied. Total rules applied 161162 place count 33868 transition count 51287
Performed 199 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 199 Pre rules applied. Total rules applied 161162 place count 33868 transition count 51088
Deduced a syphon composed of 199 places in 56 ms
Reduce places removed 199 places and 0 transitions.
Iterating global reduction 5 with 398 rules applied. Total rules applied 161560 place count 33669 transition count 51088
Discarding 197 places :
Symmetric choice reduction at 5 with 197 rule applications. Total rules 161757 place count 33472 transition count 49906
Iterating global reduction 5 with 197 rules applied. Total rules applied 161954 place count 33472 transition count 49906
Performed 5629 Post agglomeration using F-continuation condition.Transition count delta: 5629
Deduced a syphon composed of 5629 places in 37 ms
Reduce places removed 5629 places and 0 transitions.
Iterating global reduction 5 with 11258 rules applied. Total rules applied 173212 place count 27843 transition count 44277
Free-agglomeration rule applied 2189 times.
Iterating global reduction 5 with 2189 rules applied. Total rules applied 175401 place count 27843 transition count 42088
Ensure Unique test removed 198 places
Reduce places removed 2387 places and 0 transitions.
Ensure Unique test removed 1989 transitions
Reduce isomorphic transitions removed 1989 transitions.
Iterating post reduction 5 with 4376 rules applied. Total rules applied 179777 place count 25456 transition count 40099
Performed 197 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 197 Pre rules applied. Total rules applied 179777 place count 25456 transition count 39902
Deduced a syphon composed of 197 places in 24 ms
Ensure Unique test removed 197 places
Reduce places removed 394 places and 0 transitions.
Iterating global reduction 6 with 591 rules applied. Total rules applied 180368 place count 25062 transition count 39902
Free-agglomeration rule (complex) applied 9036 times.
Iterating global reduction 6 with 9036 rules applied. Total rules applied 189404 place count 25062 transition count 70166
Ensure Unique test removed 202 places
Reduce places removed 9238 places and 0 transitions.
Iterating post reduction 6 with 9238 rules applied. Total rules applied 198642 place count 15824 transition count 70166
Discarding 30 places :
Symmetric choice reduction at 7 with 30 rule applications. Total rules 198672 place count 15794 transition count 26836
Ensure Unique test removed 1 places
Iterating global reduction 7 with 31 rules applied. Total rules applied 198703 place count 15793 transition count 26836
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 7 with 10 rules applied. Total rules applied 198713 place count 15793 transition count 26826
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 14 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 198715 place count 15792 transition count 26825
Partial Free-agglomeration rule applied 10 times.
Drop transitions (Partial Free agglomeration) removed 10 transitions
Iterating global reduction 8 with 10 rules applied. Total rules applied 198725 place count 15792 transition count 26825
Applied a total of 198725 rules in 69622 ms. Remains 15792 /121077 variables (removed 105285) and now considering 26825/131264 (removed 104439) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69631 ms. Remains : 15792/121077 places, 26825/131264 transitions.
RANDOM walk for 40000 steps (16 resets) in 5034 ms. (7 steps per ms) remains 7/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 274 ms. (145 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 288 ms. (138 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 289 ms. (137 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 361 ms. (110 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 368 ms. (108 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 359 ms. (111 steps per ms) remains 7/7 properties
// Phase 1: matrix 26825 rows 15792 cols
[2025-06-02 02:48:23] [INFO ] Computed 1021 invariants in 3168 ms
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 14741/14753 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14753 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1036/15789 variables, 1012/1021 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15789 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 42612/42617 variables, and 16810 constraints, problems are : Problem set: 0 solved, 7 unsolved in 45090 ms.
Refiners :[Generalized P Invariants (flows): 1021/1021 constraints, State Equation: 15789/15792 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 7 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 14741/14753 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/14753 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1036/15789 variables, 1012/1021 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/15789 variables, 0/1021 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem AtomicPropp23 is UNSAT
Problem AtomicPropp29 is UNSAT
At refinement iteration 5 (OVERLAPS) 26823/42612 variables, 15789/16810 constraints. Problems are: Problem set: 2 solved, 5 unsolved
Problem AtomicPropp13 is UNSAT
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 42612/42617 variables, and 16814 constraints, problems are : Problem set: 3 solved, 4 unsolved in 45037 ms.
Refiners :[Generalized P Invariants (flows): 1021/1021 constraints, State Equation: 15789/15792 constraints, PredecessorRefiner: 4/7 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 93428ms problems are : Problem set: 3 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 9 out of 15792 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 15792/15792 places, 26825/26825 transitions.
Graph (complete) has 52266 edges and 15792 vertex of which 15779 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.15 ms
Discarding 13 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 2217 transitions
Trivial Post-agglo rules discarded 2217 transitions
Performed 2217 trivial Post agglomeration. Transition count delta: 2217
Iterating post reduction 0 with 2217 rules applied. Total rules applied 2218 place count 15779 transition count 24606
Reduce places removed 2217 places and 0 transitions.
Iterating post reduction 1 with 2217 rules applied. Total rules applied 4435 place count 13562 transition count 24606
Performed 6 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 6 Pre rules applied. Total rules applied 4435 place count 13562 transition count 24600
Deduced a syphon composed of 6 places in 11 ms
Ensure Unique test removed 4 places
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 2 with 16 rules applied. Total rules applied 4451 place count 13552 transition count 24600
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 4453 place count 13550 transition count 24588
Iterating global reduction 2 with 2 rules applied. Total rules applied 4455 place count 13550 transition count 24588
Performed 406 Post agglomeration using F-continuation condition.Transition count delta: 406
Deduced a syphon composed of 406 places in 7 ms
Reduce places removed 406 places and 0 transitions.
Iterating global reduction 2 with 812 rules applied. Total rules applied 5267 place count 13144 transition count 24182
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5268 place count 13144 transition count 24181
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 5271 place count 13142 transition count 24180
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 5271 place count 13142 transition count 24179
Deduced a syphon composed of 1 places in 7 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 3 with 3 rules applied. Total rules applied 5274 place count 13140 transition count 24179
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 5276 place count 13139 transition count 24178
Free-agglomeration rule (complex) applied 2223 times.
Iterating global reduction 3 with 2223 rules applied. Total rules applied 7499 place count 13139 transition count 22155
Ensure Unique test removed 201 places
Reduce places removed 2424 places and 0 transitions.
Iterating post reduction 3 with 2424 rules applied. Total rules applied 9923 place count 10715 transition count 22155
Discarding 8269 places :
Symmetric choice reduction at 4 with 8269 rule applications. Total rules 18192 place count 2446 transition count 9907
Ensure Unique test removed 402 places
Iterating global reduction 4 with 8671 rules applied. Total rules applied 26863 place count 2044 transition count 9907
Ensure Unique test removed 7662 transitions
Reduce isomorphic transitions removed 7662 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 198 transitions
Trivial Post-agglo rules discarded 198 transitions
Performed 198 trivial Post agglomeration. Transition count delta: 198
Iterating post reduction 4 with 7860 rules applied. Total rules applied 34723 place count 2044 transition count 2047
Reduce places removed 198 places and 0 transitions.
Iterating post reduction 5 with 198 rules applied. Total rules applied 34921 place count 1846 transition count 2047
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 34927 place count 1840 transition count 2036
Iterating global reduction 6 with 6 rules applied. Total rules applied 34933 place count 1840 transition count 2036
Performed 202 Post agglomeration using F-continuation condition.Transition count delta: 202
Deduced a syphon composed of 202 places in 0 ms
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 404 rules applied. Total rules applied 35337 place count 1638 transition count 1834
Performed 101 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 101 places in 0 ms
Ensure Unique test removed 101 places
Reduce places removed 202 places and 0 transitions.
Iterating global reduction 6 with 303 rules applied. Total rules applied 35640 place count 1436 transition count 1834
Discarding 100 places :
Symmetric choice reduction at 6 with 100 rule applications. Total rules 35740 place count 1336 transition count 1734
Iterating global reduction 6 with 100 rules applied. Total rules applied 35840 place count 1336 transition count 1734
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 6 with 2 rules applied. Total rules applied 35842 place count 1335 transition count 1733
Performed 97 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 97 places in 1 ms
Ensure Unique test removed 97 places
Reduce places removed 194 places and 0 transitions.
Iterating global reduction 6 with 291 rules applied. Total rules applied 36133 place count 1141 transition count 1733
Discarding 95 places :
Symmetric choice reduction at 6 with 95 rule applications. Total rules 36228 place count 1046 transition count 1638
Iterating global reduction 6 with 95 rules applied. Total rules applied 36323 place count 1046 transition count 1638
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 6 with 4 rules applied. Total rules applied 36327 place count 1044 transition count 1636
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 36328 place count 1044 transition count 1635
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 6 with 3 rules applied. Total rules applied 36331 place count 1044 transition count 1635
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 36332 place count 1044 transition count 1635
Reduce places removed 198 places and 198 transitions.
Iterating global reduction 6 with 198 rules applied. Total rules applied 36530 place count 846 transition count 1437
Applied a total of 36530 rules in 8223 ms. Remains 846 /15792 variables (removed 14946) and now considering 1437/26825 (removed 25388) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8224 ms. Remains : 846/15792 places, 1437/26825 transitions.
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-03 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 3 atomic propositions for a total of 11 simplifications.
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FamilyReunion-PT-L00200M0020C010P010G005-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 121077 stabilizing places and 131264 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 121077 transition count 131264
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202505121319/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G((p0 U (F((G(p1)||(p1&&F((p2||G(!p0)))))) U X(!p2)))))'
Support contains 4824 out of 121077 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 121077/121077 places, 131264/131264 transitions.
Reduce places removed 13 places and 0 transitions.
Discarding 4222 places :
Implicit places reduction removed 4222 places
Iterating post reduction 0 with 4235 rules applied. Total rules applied 4235 place count 116842 transition count 131264
Applied a total of 4235 rules in 3627 ms. Remains 116842 /121077 variables (removed 4235) and now considering 131264/131264 (removed 0) transitions.
// Phase 1: matrix 131264 rows 116842 cols
[2025-06-02 02:50:38] [INFO ] Computed 4829 invariants in 31371 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-02 02:52:19] [INFO ] SMT solver returned unknown. Retrying;
[2025-06-02 02:53:18] [INFO ] Implicit Places using invariants in 191523 ms returned []
Implicit Place search using SMT only with invariants took 191524 ms to find 0 implicit places.
Running 131063 sub problems to find dead transitions.
[2025-06-02 02:53:19] [INFO ] Invariant cache hit.
BK_TIME_CONFINEMENT_REACHED
--------------------
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
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -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 LTLCardinality -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="FamilyReunion-PT-L00200M0020C010P010G005"
export BK_EXAMINATION="LTLCardinality"
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 FamilyReunion-PT-L00200M0020C010P010G005, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r086-smll-174860102100227"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-PT-L00200M0020C010P010G005.tgz
mv FamilyReunion-PT-L00200M0020C010P010G005 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;