About the Execution of ITS-Tools for CANConstruction-PT-020
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 59847.00 | 0.00 | 0.00 | TFTTFFFFTFTTFFTT | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853813500179.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 CANConstruction-PT-020, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853813500179
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 67K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 5.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 101K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 641K 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 CANConstruction-PT-020-LTLCardinality-00
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-01
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-02
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-03
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-04
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-05
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-06
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-07
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-08
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-09
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-10
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-11
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-12
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-13
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-14
FORMULA_NAME CANConstruction-PT-020-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748636253163
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANConstruction-PT-020
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-05-30 20:17:35] [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]
[2025-05-30 20:17:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 20:17:36] [INFO ] Load time of PNML (sax parser for PT used): 277 ms
[2025-05-30 20:17:36] [INFO ] Transformed 1042 places.
[2025-05-30 20:17:36] [INFO ] Transformed 1760 transitions.
[2025-05-30 20:17:36] [INFO ] Parsed PT model containing 1042 places and 1760 transitions and 5200 arcs in 479 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 20 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 8 formulas.
FORMULA CANConstruction-PT-020-LTLCardinality-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-11 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA CANConstruction-PT-020-LTLCardinality-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 28 out of 1042 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 1042/1042 places, 1760/1760 transitions.
Discarding 348 places :
Symmetric choice reduction at 0 with 348 rule applications. Total rules 348 place count 694 transition count 1064
Iterating global reduction 0 with 348 rules applied. Total rules applied 696 place count 694 transition count 1064
Applied a total of 696 rules in 337 ms. Remains 694 /1042 variables (removed 348) and now considering 1064/1760 (removed 696) transitions.
// Phase 1: matrix 1064 rows 694 cols
[2025-05-30 20:17:37] [INFO ] Computed 41 invariants in 59 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:38] [INFO ] Implicit Places using invariants in 1748 ms returned [12, 26, 40, 54, 82, 96, 110, 124, 138, 152, 166, 180, 194, 208, 222, 236, 250, 264, 278]
Discarding 19 places :
Implicit Place search using SMT only with invariants took 1845 ms to find 19 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 675/1042 places, 1064/1760 transitions.
Discarding 19 places :
Symmetric choice reduction at 0 with 19 rule applications. Total rules 19 place count 656 transition count 1045
Iterating global reduction 0 with 19 rules applied. Total rules applied 38 place count 656 transition count 1045
Applied a total of 38 rules in 49 ms. Remains 656 /675 variables (removed 19) and now considering 1045/1064 (removed 19) transitions.
// Phase 1: matrix 1045 rows 656 cols
[2025-05-30 20:17:38] [INFO ] Computed 22 invariants in 33 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:39] [INFO ] Implicit Places using invariants in 956 ms returned []
[2025-05-30 20:17:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:40] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:17:46] [INFO ] Implicit Places using invariants and state equation in 6726 ms returned []
Implicit Place search using SMT with State Equation took 7692 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 656/1042 places, 1045/1760 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 9962 ms. Remains : 656/1042 places, 1045/1760 transitions.
Support contains 28 out of 656 places after structural reductions.
[2025-05-30 20:17:47] [INFO ] Flatten gal took : 222 ms
[2025-05-30 20:17:47] [INFO ] Flatten gal took : 127 ms
[2025-05-30 20:17:47] [INFO ] Input system was already deterministic with 1045 transitions.
RANDOM walk for 40000 steps (112 resets) in 2360 ms. (16 steps per ms) remains 8/19 properties
BEST_FIRST walk for 40004 steps (8 resets) in 137 ms. (289 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 83 ms. (476 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 68 ms. (579 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 72 ms. (547 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 112 ms. (354 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 96 ms. (412 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (8 resets) in 90 ms. (439 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (8 resets) in 104 ms. (380 steps per ms) remains 8/8 properties
[2025-05-30 20:17:48] [INFO ] Invariant cache hit.
[2025-05-30 20:17:48] [INFO ] State equation strengthened by 780 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp5 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp10 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp15 is UNSAT
Problem AtomicPropp17 is UNSAT
At refinement iteration 1 (OVERLAPS) 632/640 variables, 6/6 constraints. Problems are: Problem set: 7 solved, 1 unsolved
Problem AtomicPropp9 is UNSAT
After SMT solving in domain Real declared 640/1701 variables, and 7 constraints, problems are : Problem set: 8 solved, 0 unsolved in 265 ms.
Refiners :[Positive P Invariants (semi-flows): 6/21 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/656 constraints, ReadFeed: 0/780 constraints, PredecessorRefiner: 8/8 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 331ms problems are : Problem set: 8 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 8 atomic propositions for a total of 8 simplifications.
FORMULA CANConstruction-PT-020-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 62 stabilizing places and 81 stable transitions
FORMULA CANConstruction-PT-020-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
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' '!(F(G(p0)))'
Support contains 1 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 656 transition count 915
Reduce places removed 130 places and 0 transitions.
Iterating post reduction 1 with 130 rules applied. Total rules applied 260 place count 526 transition count 915
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 260 place count 526 transition count 896
Deduced a syphon composed of 19 places in 1 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 298 place count 507 transition count 896
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 310 place count 495 transition count 872
Iterating global reduction 2 with 12 rules applied. Total rules applied 322 place count 495 transition count 872
Drop transitions (Trivial Post-Agglo cleanup.) removed 10 transitions
Trivial Post-agglo rules discarded 10 transitions
Performed 10 trivial Post agglomeration. Transition count delta: 10
Iterating post reduction 2 with 10 rules applied. Total rules applied 332 place count 495 transition count 862
Reduce places removed 10 places and 0 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 342 place count 485 transition count 862
Performed 20 Post agglomeration using F-continuation condition.Transition count delta: 20
Deduced a syphon composed of 20 places in 1 ms
Reduce places removed 20 places and 0 transitions.
Iterating global reduction 4 with 40 rules applied. Total rules applied 382 place count 465 transition count 842
Applied a total of 382 rules in 306 ms. Remains 465 /656 variables (removed 191) and now considering 842/1045 (removed 203) transitions.
// Phase 1: matrix 842 rows 465 cols
[2025-05-30 20:17:49] [INFO ] Computed 22 invariants in 13 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:50] [INFO ] Implicit Places using invariants in 699 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 715 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 464/656 places, 842/1045 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 464 transition count 840
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 462 transition count 840
Applied a total of 4 rules in 88 ms. Remains 462 /464 variables (removed 2) and now considering 840/842 (removed 2) transitions.
// Phase 1: matrix 840 rows 462 cols
[2025-05-30 20:17:50] [INFO ] Computed 21 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:51] [INFO ] Implicit Places using invariants in 737 ms returned []
[2025-05-30 20:17:51] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:51] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:17:56] [INFO ] Implicit Places using invariants and state equation in 4828 ms returned []
Implicit Place search using SMT with State Equation took 5575 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 462/656 places, 840/1045 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6686 ms. Remains : 462/656 places, 840/1045 transitions.
Stuttering acceptance computed with spot in 220 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-01
Product exploration explored 100000 steps with 742 reset in 840 ms.
Stack based approach found an accepted trace after 58459 steps with 429 reset with depth 107 and stack size 107 in 501 ms.
FORMULA CANConstruction-PT-020-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property CANConstruction-PT-020-LTLCardinality-01 finished in 8524 ms.
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' '!(X(X(F(p0))))'
Support contains 2 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 645 transition count 1023
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 645 transition count 1023
Applied a total of 22 rules in 72 ms. Remains 645 /656 variables (removed 11) and now considering 1023/1045 (removed 22) transitions.
// Phase 1: matrix 1023 rows 645 cols
[2025-05-30 20:17:57] [INFO ] Computed 22 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:58] [INFO ] Implicit Places using invariants in 656 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 658 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 644/656 places, 1023/1045 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 643 transition count 1022
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 643 transition count 1022
Applied a total of 2 rules in 60 ms. Remains 643 /644 variables (removed 1) and now considering 1022/1023 (removed 1) transitions.
// Phase 1: matrix 1022 rows 643 cols
[2025-05-30 20:17:58] [INFO ] Computed 21 invariants in 5 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:59] [INFO ] Implicit Places using invariants in 567 ms returned []
[2025-05-30 20:17:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:17:59] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:18:04] [INFO ] Implicit Places using invariants and state equation in 5701 ms returned []
Implicit Place search using SMT with State Equation took 6274 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 643/656 places, 1022/1045 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7065 ms. Remains : 643/656 places, 1022/1045 transitions.
Stuttering acceptance computed with spot in 143 ms :[(NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 798 ms.
Product exploration explored 100000 steps with 33333 reset in 560 ms.
Computed a total of 61 stabilizing places and 80 stable transitions
Computed a total of 61 stabilizing places and 80 stable transitions
Knowledge obtained : [p0, (X (X p0))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 2 factoid took 28 ms. Reduced automaton from 3 states, 3 edges and 1 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA CANConstruction-PT-020-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property CANConstruction-PT-020-LTLCardinality-02 finished in 8645 ms.
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' '!((p0 U X(G(!p0))))'
Support contains 2 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 130 transitions
Trivial Post-agglo rules discarded 130 transitions
Performed 130 trivial Post agglomeration. Transition count delta: 130
Iterating post reduction 0 with 130 rules applied. Total rules applied 130 place count 656 transition count 915
Reduce places removed 130 places and 0 transitions.
Iterating post reduction 1 with 130 rules applied. Total rules applied 260 place count 526 transition count 915
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 260 place count 526 transition count 896
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 2 with 38 rules applied. Total rules applied 298 place count 507 transition count 896
Discarding 11 places :
Symmetric choice reduction at 2 with 11 rule applications. Total rules 309 place count 496 transition count 874
Iterating global reduction 2 with 11 rules applied. Total rules applied 320 place count 496 transition count 874
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 2 with 9 rules applied. Total rules applied 329 place count 496 transition count 865
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 3 with 9 rules applied. Total rules applied 338 place count 487 transition count 865
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 0 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 4 with 42 rules applied. Total rules applied 380 place count 466 transition count 844
Applied a total of 380 rules in 147 ms. Remains 466 /656 variables (removed 190) and now considering 844/1045 (removed 201) transitions.
// Phase 1: matrix 844 rows 466 cols
[2025-05-30 20:18:06] [INFO ] Computed 22 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:07] [INFO ] Implicit Places using invariants in 774 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 776 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 465/656 places, 844/1045 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 465 transition count 842
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 463 transition count 842
Applied a total of 4 rules in 55 ms. Remains 463 /465 variables (removed 2) and now considering 842/844 (removed 2) transitions.
// Phase 1: matrix 842 rows 463 cols
[2025-05-30 20:18:07] [INFO ] Computed 21 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:07] [INFO ] Implicit Places using invariants in 694 ms returned []
[2025-05-30 20:18:07] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:08] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:18:12] [INFO ] Implicit Places using invariants and state equation in 4715 ms returned []
Implicit Place search using SMT with State Equation took 5418 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 463/656 places, 842/1045 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6397 ms. Remains : 463/656 places, 842/1045 transitions.
Stuttering acceptance computed with spot in 91 ms :[p0, true, p0]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-04
Stuttering criterion allowed to conclude after 119 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-020-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLCardinality-04 finished in 6515 ms.
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' '!(F(p0))'
Support contains 2 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 127 transitions
Trivial Post-agglo rules discarded 127 transitions
Performed 127 trivial Post agglomeration. Transition count delta: 127
Iterating post reduction 0 with 127 rules applied. Total rules applied 127 place count 656 transition count 918
Reduce places removed 127 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 128 rules applied. Total rules applied 255 place count 529 transition count 917
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 256 place count 528 transition count 917
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 19 Pre rules applied. Total rules applied 256 place count 528 transition count 898
Deduced a syphon composed of 19 places in 0 ms
Reduce places removed 19 places and 0 transitions.
Iterating global reduction 3 with 38 rules applied. Total rules applied 294 place count 509 transition count 898
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 305 place count 498 transition count 876
Iterating global reduction 3 with 11 rules applied. Total rules applied 316 place count 498 transition count 876
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 3 with 9 rules applied. Total rules applied 325 place count 498 transition count 867
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 4 with 9 rules applied. Total rules applied 334 place count 489 transition count 867
Performed 21 Post agglomeration using F-continuation condition.Transition count delta: 21
Deduced a syphon composed of 21 places in 1 ms
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 5 with 42 rules applied. Total rules applied 376 place count 468 transition count 846
Applied a total of 376 rules in 94 ms. Remains 468 /656 variables (removed 188) and now considering 846/1045 (removed 199) transitions.
// Phase 1: matrix 846 rows 468 cols
[2025-05-30 20:18:12] [INFO ] Computed 22 invariants in 3 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:13] [INFO ] Implicit Places using invariants in 662 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 671 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 467/656 places, 846/1045 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 467 transition count 844
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 465 transition count 844
Applied a total of 4 rules in 50 ms. Remains 465 /467 variables (removed 2) and now considering 844/846 (removed 2) transitions.
// Phase 1: matrix 844 rows 465 cols
[2025-05-30 20:18:13] [INFO ] Computed 21 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:14] [INFO ] Implicit Places using invariants in 786 ms returned []
[2025-05-30 20:18:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:14] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:18:18] [INFO ] Implicit Places using invariants and state equation in 4074 ms returned []
Implicit Place search using SMT with State Equation took 4868 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 465/656 places, 844/1045 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 5683 ms. Remains : 465/656 places, 844/1045 transitions.
Stuttering acceptance computed with spot in 53 ms :[(NOT p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-06
Stuttering criterion allowed to conclude after 1665 steps with 35 reset in 11 ms.
FORMULA CANConstruction-PT-020-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLCardinality-06 finished in 5763 ms.
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' '!(X(G((!p0&&X(!p1)))))'
Support contains 4 out of 656 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Discarding 10 places :
Symmetric choice reduction at 0 with 10 rule applications. Total rules 10 place count 646 transition count 1025
Iterating global reduction 0 with 10 rules applied. Total rules applied 20 place count 646 transition count 1025
Applied a total of 20 rules in 58 ms. Remains 646 /656 variables (removed 10) and now considering 1025/1045 (removed 20) transitions.
// Phase 1: matrix 1025 rows 646 cols
[2025-05-30 20:18:18] [INFO ] Computed 22 invariants in 8 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:19] [INFO ] Implicit Places using invariants in 908 ms returned [60]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 911 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 645/656 places, 1025/1045 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 644 transition count 1024
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 644 transition count 1024
Applied a total of 2 rules in 61 ms. Remains 644 /645 variables (removed 1) and now considering 1024/1025 (removed 1) transitions.
// Phase 1: matrix 1024 rows 644 cols
[2025-05-30 20:18:19] [INFO ] Computed 21 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:20] [INFO ] Implicit Places using invariants in 899 ms returned []
[2025-05-30 20:18:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:21] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:18:26] [INFO ] Implicit Places using invariants and state equation in 6033 ms returned []
Implicit Place search using SMT with State Equation took 6935 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 644/656 places, 1024/1045 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 7966 ms. Remains : 644/656 places, 1024/1045 transitions.
Stuttering acceptance computed with spot in 205 ms :[true, (OR p1 p0), (OR p1 p0), (OR p1 p0)]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 0 ms.
FORMULA CANConstruction-PT-020-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLCardinality-07 finished in 8200 ms.
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(F((G(p1)||p0))))'
Support contains 4 out of 656 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 656/656 places, 1045/1045 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 128 transitions
Trivial Post-agglo rules discarded 128 transitions
Performed 128 trivial Post agglomeration. Transition count delta: 128
Iterating post reduction 0 with 128 rules applied. Total rules applied 128 place count 656 transition count 917
Reduce places removed 128 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 129 rules applied. Total rules applied 257 place count 528 transition count 916
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 258 place count 527 transition count 916
Performed 18 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 18 Pre rules applied. Total rules applied 258 place count 527 transition count 898
Deduced a syphon composed of 18 places in 0 ms
Reduce places removed 18 places and 0 transitions.
Iterating global reduction 3 with 36 rules applied. Total rules applied 294 place count 509 transition count 898
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 304 place count 499 transition count 878
Iterating global reduction 3 with 10 rules applied. Total rules applied 314 place count 499 transition count 878
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 3 with 8 rules applied. Total rules applied 322 place count 499 transition count 870
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 330 place count 491 transition count 870
Performed 22 Post agglomeration using F-continuation condition.Transition count delta: 22
Deduced a syphon composed of 22 places in 1 ms
Reduce places removed 22 places and 0 transitions.
Iterating global reduction 5 with 44 rules applied. Total rules applied 374 place count 469 transition count 848
Applied a total of 374 rules in 154 ms. Remains 469 /656 variables (removed 187) and now considering 848/1045 (removed 197) transitions.
// Phase 1: matrix 848 rows 469 cols
[2025-05-30 20:18:26] [INFO ] Computed 22 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:27] [INFO ] Implicit Places using invariants in 765 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 768 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 468/656 places, 848/1045 transitions.
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 0 with 2 rules applied. Total rules applied 2 place count 468 transition count 846
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 466 transition count 846
Applied a total of 4 rules in 44 ms. Remains 466 /468 variables (removed 2) and now considering 846/848 (removed 2) transitions.
// Phase 1: matrix 846 rows 466 cols
[2025-05-30 20:18:27] [INFO ] Computed 21 invariants in 6 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:28] [INFO ] Implicit Places using invariants in 670 ms returned []
[2025-05-30 20:18:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 20:18:28] [INFO ] State equation strengthened by 780 read => feed constraints.
[2025-05-30 20:18:32] [INFO ] Implicit Places using invariants and state equation in 4414 ms returned []
Implicit Place search using SMT with State Equation took 5099 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 466/656 places, 846/1045 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 6066 ms. Remains : 466/656 places, 846/1045 transitions.
Stuttering acceptance computed with spot in 71 ms :[(AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : CANConstruction-PT-020-LTLCardinality-09
Stuttering criterion allowed to conclude after 145 steps with 0 reset in 1 ms.
FORMULA CANConstruction-PT-020-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property CANConstruction-PT-020-LTLCardinality-09 finished in 6162 ms.
All properties solved by simple procedures.
Total runtime 57243 ms.
BK_STOP 1748636313010
--------------------
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="CANConstruction-PT-020"
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 CANConstruction-PT-020, 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 r030-smll-174853813500179"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANConstruction-PT-020.tgz
mv CANConstruction-PT-020 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 ;