About the Execution of ITS-Tools for ClientsAndServers-PT-N0010P0
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 32343.00 | 0.00 | 0.00 | FFTFFFTFFFFFTFFF | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r030-smll-174853814000483.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 ClientsAndServers-PT-N0010P0, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r030-smll-174853814000483
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 500K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K 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 6.6K May 29 14:32 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 8 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 9.1K 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 ClientsAndServers-PT-N0010P0-LTLCardinality-00
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-01
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-02
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-03
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-04
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-05
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-06
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-07
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-08
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-09
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-10
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-11
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-12
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-13
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-14
FORMULA_NAME ClientsAndServers-PT-N0010P0-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1748937900813
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ClientsAndServers-PT-N0010P0
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202505121319
[2025-06-03 08:05:03] [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]
[2025-06-03 08:05:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-03 08:05:03] [INFO ] Load time of PNML (sax parser for PT used): 72 ms
[2025-06-03 08:05:03] [INFO ] Transformed 25 places.
[2025-06-03 08:05:03] [INFO ] Transformed 18 transitions.
[2025-06-03 08:05:03] [INFO ] Parsed PT model containing 25 places and 18 transitions and 54 arcs in 424 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 22 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Applied a total of 0 rules in 15 ms. Remains 25 /25 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 25 cols
[2025-06-03 08:05:04] [INFO ] Computed 8 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:04] [INFO ] Implicit Places using invariants in 269 ms returned []
[2025-06-03 08:05:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:04] [INFO ] Implicit Places using invariants and state equation in 126 ms returned []
Implicit Place search using SMT with State Equation took 486 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-03 08:05:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/43 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 43/43 variables, and 33 constraints, problems are : Problem set: 0 solved, 17 unsolved in 809 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/24 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/24 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/24 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/25 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/25 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 18/43 variables, 25/33 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/43 variables, 17/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/43 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/43 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 43/43 variables, and 50 constraints, problems are : Problem set: 0 solved, 17 unsolved in 719 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 25/25 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1569ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 1588ms
Finished structural reductions in LTL mode , in 1 iterations and 2126 ms. Remains : 25/25 places, 18/18 transitions.
Support contains 22 out of 25 places after structural reductions.
[2025-06-03 08:05:06] [INFO ] Flatten gal took : 25 ms
[2025-06-03 08:05:06] [INFO ] Flatten gal took : 9 ms
[2025-06-03 08:05:06] [INFO ] Input system was already deterministic with 18 transitions.
RANDOM walk for 40028 steps (37 resets) in 645 ms. (61 steps per ms) remains 3/35 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 436 ms. (91 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 308 ms. (129 steps per ms) remains 2/3 properties
[2025-06-03 08:05:07] [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) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 15/18 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 4/22 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp14 is UNSAT
After SMT solving in domain Real declared 25/43 variables, and 8 constraints, problems are : Problem set: 2 solved, 0 unsolved in 49 ms.
Refiners :[Positive P Invariants (semi-flows): 5/5 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 0/25 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 57ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-00 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-07 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Successfully simplified 2 atomic propositions for a total of 13 simplifications.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
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((p0 U p1))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 7 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-03 08:05:07] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:07] [INFO ] Implicit Places using invariants in 42 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 44 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 53 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 345 ms :[(NOT p1), (NOT p1), true, (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-02
Product exploration explored 100000 steps with 33333 reset in 481 ms.
Product exploration explored 100000 steps with 33333 reset in 289 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p0)), (X (X (NOT (AND (NOT p1) (NOT p0))))), (X (X (NOT (AND (NOT p1) p0)))), (X (X (NOT p0))), (X (X p1))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 5 factoid took 20 ms. Reduced automaton from 4 states, 5 edges and 2 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-02 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-02 finished in 1278 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(p0) U p1)||X(X(X(F(p2)))))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 2 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2025-06-03 08:05:08] [INFO ] Computed 5 invariants in 4 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:09] [INFO ] Implicit Places using invariants in 50 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 52 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 55 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 282 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-03
Product exploration explored 100000 steps with 3025 reset in 171 ms.
Product exploration explored 100000 steps with 3012 reset in 555 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 125 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 284 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 6
RANDOM walk for 1248 steps (0 resets) in 8 ms. (138 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p1) (NOT p0) (NOT p2)), (X (AND (NOT p1) (NOT p0))), (X (NOT (AND p1 (NOT p0)))), (X (NOT p0)), (X (NOT p1)), (X (X (AND (NOT p1) (NOT p0)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p1)]
Knowledge based reduction with 8 factoid took 555 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 389 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 390 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
// Phase 1: matrix 18 rows 21 cols
[2025-06-03 08:05:11] [INFO ] Computed 4 invariants in 2 ms
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:11] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 08:05:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2025-06-03 08:05:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:11] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 08:05:12] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2025-06-03 08:05:12] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 6 ms.
[2025-06-03 08:05:12] [INFO ] Added : 9 causal constraints over 2 iterations in 30 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2025-06-03 08:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:12] [INFO ] Implicit Places using invariants in 42 ms returned []
[2025-06-03 08:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:12] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-03 08:05:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/39 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 25 constraints, problems are : Problem set: 0 solved, 17 unsolved in 521 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/39 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 17/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 42 constraints, problems are : Problem set: 0 solved, 17 unsolved in 434 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 964ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 965ms
Finished structural reductions in LTL mode , in 1 iterations and 1083 ms. Remains : 21/21 places, 18/18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge based reduction with 8 factoid took 183 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 358 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Reduction of identical properties reduced properties to check from 8 to 6
RANDOM walk for 1269 steps (0 resets) in 6 ms. (181 steps per ms) remains 0/6 properties
Knowledge obtained : [(AND (NOT p0) (NOT p1) (NOT p2)), (X (NOT (AND (NOT p0) p1))), (X (AND (NOT p0) (NOT p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p0))), (X (X (AND (NOT p0) (NOT p1)))), (X (X (NOT p1)))]
False Knowledge obtained : [(F (NOT (AND (NOT p0) (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p1) (NOT p2)))), (F (NOT (AND (NOT p0) (NOT p2)))), (F p0), (F p2), (F (NOT (AND (NOT p0) (NOT p1)))), (F (NOT (OR p0 (NOT p1)))), (F p1)]
Knowledge based reduction with 8 factoid took 555 ms. Reduced automaton from 7 states, 12 edges and 3 AP (stutter sensitive) to 7 states, 12 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 375 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Stuttering acceptance computed with spot in 383 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
[2025-06-03 08:05:15] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:15] [INFO ] [Real]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 08:05:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2025-06-03 08:05:15] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:15] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 08:05:15] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2025-06-03 08:05:15] [INFO ] Computed and/alt/rep : 17/18/17 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 08:05:15] [INFO ] Added : 9 causal constraints over 2 iterations in 20 ms. Result :sat
Could not prove EG (AND (NOT p1) (NOT p2))
Stuttering acceptance computed with spot in 335 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Product exploration explored 100000 steps with 3079 reset in 202 ms.
Product exploration explored 100000 steps with 3000 reset in 375 ms.
Applying partial POR strategy [false, false, false, false, true, true, true]
Stuttering acceptance computed with spot in 384 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p0) p1 (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p0) (NOT p2)), (AND (NOT p1) (NOT p2))]
Support contains 3 out of 21 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 21/21 places, 18/18 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 0
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 21 transition count 18
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 3 Pre rules applied. Total rules applied 5 place count 21 transition count 18
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 21 transition count 18
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 10 place count 19 transition count 16
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 12 place count 19 transition count 16
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 8 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 14 place count 19 transition count 16
Discarding 2 places :
Symmetric choice reduction at 1 with 2 rule applications. Total rules 16 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Iterating global reduction 1 with 2 rules applied. Total rules applied 18 place count 17 transition count 14
Deduced a syphon composed of 6 places in 0 ms
Applied a total of 18 rules in 27 ms. Remains 17 /21 variables (removed 4) and now considering 14/18 (removed 4) transitions.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-03 08:05:16] [INFO ] Redundant transitions in 1 ms returned []
Running 13 sub problems to find dead transitions.
// Phase 1: matrix 14 rows 17 cols
[2025-06-03 08:05:16] [INFO ] Computed 4 invariants in 3 ms
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/16 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 2 (OVERLAPS) 1/17 variables, 2/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 13 unsolved
Problem TDEAD3 is UNSAT
Problem TDEAD5 is UNSAT
Problem TDEAD6 is UNSAT
Problem TDEAD8 is UNSAT
Problem TDEAD10 is UNSAT
Problem TDEAD12 is UNSAT
At refinement iteration 4 (OVERLAPS) 14/31 variables, 17/21 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 0/21 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/31 variables, 0/21 constraints. Problems are: Problem set: 6 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 31/31 variables, and 21 constraints, problems are : Problem set: 6 solved, 7 unsolved in 237 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 6 solved, 7 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/10 variables, 0/0 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 7/17 variables, 4/4 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/17 variables, 0/4 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 14/31 variables, 17/21 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/31 variables, 7/28 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/31 variables, 0/28 constraints. Problems are: Problem set: 6 solved, 7 unsolved
At refinement iteration 6 (OVERLAPS) 0/31 variables, 0/28 constraints. Problems are: Problem set: 6 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Int declared 31/31 variables, and 28 constraints, problems are : Problem set: 6 solved, 7 unsolved in 171 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 17/17 constraints, PredecessorRefiner: 7/13 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 417ms problems are : Problem set: 6 solved, 7 unsolved
Search for dead transitions found 6 dead transitions in 418ms
Found 6 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 6 transitions
Dead transitions reduction (with SMT) removed 6 transitions
Starting structural reductions in SI_LTL mode, iteration 1 : 17/21 places, 8/18 transitions.
Graph (complete) has 17 edges and 17 vertex of which 11 are kept as prefixes of interest. Removing 6 places using SCC suffix rule.1 ms
Discarding 6 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 4 ms. Remains 11 /17 variables (removed 6) and now considering 8/8 (removed 0) transitions.
Starting structural reductions in SI_LTL mode, iteration 2 : 11/21 places, 8/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 465 ms. Remains : 11/21 places, 8/18 transitions.
Built C files in :
/tmp/ltsmin5370681574608825938
[2025-06-03 08:05:17] [INFO ] Built C files in 20ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5370681574608825938
Running compilation step : cd /tmp/ltsmin5370681574608825938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 554 ms.
Running link step : cd /tmp/ltsmin5370681574608825938;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 81 ms.
Running LTSmin : cd /tmp/ltsmin5370681574608825938;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202505121319/bin/pins2lts-mc-linux64' './gal.so' '--threads=8' '--when' '--hoa' '/tmp/stateBased17253286513091364726.hoa' '--buchi-type=spotba'
LTSmin run took 843 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-03 FALSE TECHNIQUES EXPLICIT LTSMIN SAT_SMT
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-03 finished in 9950 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((p0 U X(p1))) U (p2 U X((p0||(p3 U X(p3)))))))'
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-03 08:05:18] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:18] [INFO ] Implicit Places using invariants in 39 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 41 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 704 ms :[true, (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (AND (NOT p3) (NOT p0)), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (OR (AND (NOT p0) (NOT p3)) (AND (NOT p1) (NOT p3))), (AND (NOT p0) (NOT p3)), (AND (NOT p0) (NOT p3)), (NOT p3)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-04
Entered a terminal (fully accepting) state of product in 13 steps with 2 reset in 4 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-04 finished in 793 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(G(p0)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 10 rules applied. Total rules applied 10 place count 21 transition count 12
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 16 place count 15 transition count 12
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 16 place count 15 transition count 10
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 20 place count 13 transition count 10
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 26 place count 10 transition count 7
Applied a total of 26 rules in 12 ms. Remains 10 /25 variables (removed 15) and now considering 7/18 (removed 11) transitions.
// Phase 1: matrix 7 rows 10 cols
[2025-06-03 08:05:19] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:19] [INFO ] Implicit Places using invariants in 40 ms returned [7, 9]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 43 ms to find 2 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 8/25 places, 7/18 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 8 transition count 5
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 6 transition count 5
Applied a total of 4 rules in 1 ms. Remains 6 /8 variables (removed 2) and now considering 5/7 (removed 2) transitions.
// Phase 1: matrix 5 rows 6 cols
[2025-06-03 08:05:19] [INFO ] Computed 2 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:19] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-03 08:05:19] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:19] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 97 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 6/25 places, 5/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 154 ms. Remains : 6/25 places, 5/18 transitions.
Stuttering acceptance computed with spot in 51 ms :[(NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-05
Product exploration explored 100000 steps with 15 reset in 216 ms.
Stack based approach found an accepted trace after 8 steps with 0 reset with depth 9 and stack size 9 in 1 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-05 finished in 441 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((p0||X((p1||X(X(p2)))))))'
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 2 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2025-06-03 08:05:20] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:20] [INFO ] Implicit Places using invariants in 39 ms returned []
[2025-06-03 08:05:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:20] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-03 08:05:20] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/22 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 18/40 variables, 22/27 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/40 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 40/40 variables, and 27 constraints, problems are : Problem set: 0 solved, 17 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/21 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 1/22 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/22 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 18/40 variables, 22/27 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/40 variables, 17/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/40 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/40 variables, 0/44 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 40/40 variables, and 44 constraints, problems are : Problem set: 0 solved, 17 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 22/22 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 743ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 743ms
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 839 ms. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 153 ms :[(AND (NOT p0) (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p2), (NOT p2), true]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 5507 steps with 1822 reset in 6 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-08 finished in 1022 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(p0)))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
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 0 with 8 rules applied. Total rules applied 8 place count 22 transition count 13
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 13 place count 17 transition count 13
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 13 place count 17 transition count 11
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 17 place count 15 transition count 11
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 23 place count 12 transition count 8
Applied a total of 23 rules in 3 ms. Remains 12 /25 variables (removed 13) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 12 cols
[2025-06-03 08:05:21] [INFO ] Computed 5 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:21] [INFO ] Implicit Places using invariants in 33 ms returned [7]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 34 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 11/25 places, 8/18 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 0 with 1 rules applied. Total rules applied 1 place count 11 transition count 7
Reduce places removed 1 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 2 rules applied. Total rules applied 3 place count 10 transition count 6
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 9 transition count 6
Applied a total of 4 rules in 1 ms. Remains 9 /11 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 9 cols
[2025-06-03 08:05:21] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2025-06-03 08:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:21] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 9/25 places, 6/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 99 ms. Remains : 9/25 places, 6/18 transitions.
Stuttering acceptance computed with spot in 66 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-09
Stuttering criterion allowed to conclude after 68087 steps with 3283 reset in 72 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-09 finished in 251 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((F(p0) U (p1 U (p2||G(p1))))))'
Support contains 5 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-03 08:05:21] [INFO ] Computed 4 invariants in 0 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2025-06-03 08:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:21] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Running 17 sub problems to find dead transitions.
[2025-06-03 08:05:21] [INFO ] Invariant cache hit.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/39 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (OVERLAPS) 0/39 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 39/39 variables, and 25 constraints, problems are : Problem set: 0 solved, 17 unsolved in 393 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 17 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 2 (OVERLAPS) 1/21 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/21 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 4 (OVERLAPS) 18/39 variables, 21/25 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/39 variables, 17/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/39 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
At refinement iteration 7 (OVERLAPS) 0/39 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Int declared 39/39 variables, and 42 constraints, problems are : Problem set: 0 solved, 17 unsolved in 307 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, State Equation: 21/21 constraints, PredecessorRefiner: 17/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 707ms problems are : Problem set: 0 solved, 17 unsolved
Search for dead transitions found 0 dead transitions in 707ms
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 793 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 108 ms :[(AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (NOT p0)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-10
Product exploration explored 100000 steps with 520 reset in 140 ms.
Product exploration explored 100000 steps with 545 reset in 238 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1)))]
False Knowledge obtained : []
Knowledge sufficient to adopt a stutter insensitive property.
Knowledge based reduction with 13 factoid took 226 ms. Reduced automaton from 3 states, 5 edges and 3 AP (stutter sensitive) to 9 states, 26 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 497 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (NOT p0), false, false, false, false, false, false]
Reduction of identical properties reduced properties to check from 12 to 11
RANDOM walk for 40032 steps (38 resets) in 126 ms. (315 steps per ms) remains 3/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 225 ms. (177 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 123 ms. (322 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 160 ms. (248 steps per ms) remains 3/3 properties
[2025-06-03 08:05:23] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Problem apf2 is UNSAT
Problem apf3 is UNSAT
Problem apf5 is UNSAT
After SMT solving in domain Real declared 5/39 variables, and 0 constraints, problems are : Problem set: 3 solved, 0 unsolved in 31 ms.
Refiners :[Positive P Invariants (semi-flows): 0/4 constraints, State Equation: 0/21 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 46ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 3 invariant AP formulas.
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR p1 (NOT p2) p0)), (G (OR p1 (NOT p2) (NOT p0))), (G (OR (NOT p1) (NOT p2) (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 (NOT p0)))), (F p0), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p1 p2 (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0))))]
Knowledge based reduction with 16 factoid took 596 ms. Reduced automaton from 9 states, 26 edges and 3 AP (stutter insensitive) to 8 states, 22 edges and 3 AP (stutter insensitive).
Stuttering acceptance computed with spot in 414 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), false, false, false, false, false]
Stuttering acceptance computed with spot in 391 ms :[(OR (NOT p1) (NOT p0)), (NOT p1), (NOT p0), false, false, false, false, false]
[2025-06-03 08:05:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:25] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2025-06-03 08:05:25] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2025-06-03 08:05:25] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
[2025-06-03 08:05:25] [INFO ] [Nat]Absence check using 4 positive place invariants in 3 ms returned sat
[2025-06-03 08:05:25] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2025-06-03 08:05:25] [INFO ] Computed and/alt/rep : 17/17/17 causal constraints (skipped 0 transitions) in 4 ms.
[2025-06-03 08:05:25] [INFO ] Added : 9 causal constraints over 2 iterations in 21 ms. Result :sat
Could not prove EG (NOT p1)
[2025-06-03 08:05:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 15.0 s and query timeout 1500.0 ms
Proved EG (NOT p0)
Knowledge obtained : [(AND (NOT p2) (NOT p1) (NOT p0)), (X (NOT p2)), (X (AND (NOT p2) (NOT p1))), (X (AND (NOT p2) (NOT p1) (NOT p0))), (X (NOT (AND (NOT p2) p1))), (X (NOT p0)), (X (NOT p1)), (X (X (NOT p2))), (X (X (AND (NOT p2) (NOT p1)))), (X (X (AND (NOT p2) (NOT p1) (NOT p0)))), (X (X (NOT (AND (NOT p2) p1)))), (X (X (NOT p0))), (X (X (NOT p1))), (G (OR p1 (NOT p2) p0)), (G (OR p1 (NOT p2) (NOT p0))), (G (OR (NOT p1) (NOT p2) (NOT p0)))]
False Knowledge obtained : [(F (NOT (OR (NOT p1) p2 (NOT p0)))), (F p0), (F (NOT (OR (NOT p1) p2))), (F (NOT (OR (NOT p1) (NOT p2) p0))), (F (NOT (AND (NOT p1) (NOT p2)))), (F p2), (F (NOT (OR p1 p2 (NOT p0)))), (F p1), (F (NOT (AND (NOT p1) (NOT p2) (NOT p0)))), (G (NOT p0))]
Property proved to be false thanks to negative knowledge :(G (NOT p0))
Knowledge based reduction with 16 factoid took 552 ms. Reduced automaton from 8 states, 22 edges and 3 AP (stutter insensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-10 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-10 finished in 4473 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(p0)||X(p1))&&F(p2)) U (G((G((G(p0)||X(p1)))||((G(p0)||X(p1))&&F(p2))))||((G((G(p0)||X(p1)))||((G(p0)||X(p1))&&F(p2)))&&(!p1||G(p3))))))'
Support contains 6 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 2 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
[2025-06-03 08:05:25] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:25] [INFO ] Implicit Places using invariants in 37 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 39 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 42 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 952 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p0), (NOT p2), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) p1 (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3))]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-11
Product exploration explored 100000 steps with 33141 reset in 181 ms.
Product exploration explored 100000 steps with 33179 reset in 198 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p3) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p3))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) p3))), (X (AND p1 (NOT p3))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p0 p3))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p3)))), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) p0))), (X p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p3))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) p3)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p1 (NOT p3)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X p1))]
False Knowledge obtained : []
Knowledge based reduction with 50 factoid took 298 ms. Reduced automaton from 20 states, 58 edges and 4 AP (stutter sensitive) to 20 states, 58 edges and 4 AP (stutter sensitive).
Stuttering acceptance computed with spot in 861 ms :[(AND (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p3) (NOT p0) (NOT p2) (NOT p1)), (AND (NOT p0) (NOT p1) (NOT p3)), (AND (NOT p0) (NOT p1)), true, (AND (NOT p2) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p3) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p3) (NOT p0)), (AND (NOT p3) (NOT p1)), (AND (NOT p0) (NOT p3) (NOT p1)), (NOT p0), (NOT p2), (AND (NOT p2) p1 (NOT p0)), (AND (NOT p2) (NOT p3)), (AND (NOT p2) p1 (NOT p0) (NOT p3)), (NOT p3), (AND (NOT p0) (NOT p3))]
RANDOM walk for 40026 steps (35 resets) in 70 ms. (563 steps per ms) remains 2/42 properties
BEST_FIRST walk for 4700 steps (0 resets) in 26 ms. (174 steps per ms) remains 0/2 properties
Knowledge obtained : [(AND p1 (NOT p3) (NOT p0) (NOT p2)), (X (NOT p2)), (X (NOT p3)), (X (NOT (AND p1 p3))), (X (NOT (AND p0 (NOT p3)))), (X (NOT (AND (NOT p0) p3))), (X (AND p1 (NOT p3))), (X (AND (NOT p2) (NOT p0))), (X (NOT (AND p0 p3))), (X (AND (NOT p0) (NOT p3))), (X (NOT (AND (NOT p0) (NOT p1)))), (X (NOT (AND p0 (NOT p1)))), (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p3)))), (X (NOT (AND (NOT p2) (NOT p1) p3))), (X (NOT p0)), (X (NOT (AND (NOT p2) (NOT p1) (NOT p3)))), (X (NOT (AND (NOT p2) p0))), (X p1), (X (X (NOT p2))), (X (X (NOT p3))), (X (X (NOT (AND (NOT p2) p0 (NOT p1))))), (X (X (NOT (AND p0 (NOT p3))))), (X (X (NOT (AND p0 (NOT p1) (NOT p3))))), (X (X (AND (NOT p2) (NOT p0)))), (X (X (NOT (AND (NOT p1) p3)))), (X (X (NOT (AND p0 p3)))), (X (X (NOT (AND (NOT p0) (NOT p1))))), (X (X (NOT (AND p0 (NOT p1))))), (X (X (NOT (AND (NOT p1) (NOT p3))))), (X (X (NOT (OR (AND (NOT p2) (NOT p1)) (AND (NOT p2) p3))))), (X (X (NOT (AND (NOT p2) p3)))), (X (X (NOT (AND p0 (NOT p1) p3)))), (X (X (NOT p0))), (X (X (NOT (AND (NOT p2) p0 (NOT p3))))), (X (X (NOT (AND (NOT p2) p0)))), (X (X (NOT (AND (NOT p2) p0 p3)))), (X (X (AND (NOT p2) (NOT p0) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) p3)))), (X (X (NOT (AND p1 p3)))), (X (X (NOT (AND (NOT p0) p3)))), (X (X (NOT (AND (NOT p2) (NOT p1))))), (X (X (AND p1 (NOT p3)))), (X (X (AND (NOT p0) (NOT p3)))), (X (X (AND (NOT p2) (NOT p3)))), (X (X (NOT (AND (NOT p2) (NOT p1) p3)))), (X (X (NOT (AND (NOT p2) (NOT p0) (NOT p1))))), (X (X (NOT (AND (NOT p2) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) (NOT p3))))), (X (X (NOT (AND (NOT p0) (NOT p1) p3)))), (X (X p1))]
False Knowledge obtained : [(F (NOT (AND p1 (NOT p3)))), (F (NOT (OR p1 p3 p2))), (F (NOT (OR p1 p3 (NOT p0)))), (F (NOT (OR (NOT p3) (NOT p0)))), (F (NOT (OR p1 (NOT p3) p0 p2))), (F (NOT (OR p1 (NOT p3)))), (F (NOT (OR p3 (NOT p0) p2))), (F (NOT (AND (OR p1 p2) (OR (NOT p3) p2)))), (F p2), (F (NOT (AND (NOT p3) (NOT p0)))), (F (NOT (OR p1 (NOT p3) p2))), (F p3), (F (NOT (OR (NOT p1) p3 (NOT p0) p2))), (F (NOT (OR p1 p0 p2))), (F (NOT (OR (NOT p3) p2))), (F (NOT (OR (NOT p1) (NOT p3)))), (F (NOT (OR p1 (NOT p3) p0))), (F (NOT (AND (NOT p0) (NOT p2)))), (F (NOT (OR (NOT p1) (NOT p3) p0 p2))), (F (NOT (OR p1 (NOT p3) (NOT p0) p2))), (F (NOT (AND (NOT p3) (NOT p0) (NOT p2)))), (F (NOT (OR p1 (NOT p3) (NOT p0)))), (F (NOT (OR (NOT p1) (NOT p0) p2))), (F (NOT (OR (NOT p3) (NOT p0) p2))), (F (NOT (OR p1 (NOT p0)))), (F (NOT (OR (NOT p3) p0))), (F (NOT (AND (NOT p3) (NOT p2)))), (F (NOT (OR p1 p0))), (F (NOT (OR p3 (NOT p0)))), (F (NOT (OR (NOT p3) p0 p2))), (F (NOT (OR (NOT p0) p2))), (F (NOT (OR p1 p3 (NOT p0) p2))), (F (NOT p1)), (F (NOT (OR p1 p3 p0 p2))), (F (NOT (OR p1 p2))), (F p0), (F (NOT (AND p1 (NOT p0) (NOT p2)))), (F (NOT (AND p1 (NOT p3) (NOT p0) (NOT p2)))), (F (NOT (OR p1 p3 p0))), (F (NOT (OR p1 p3))), (F (NOT (OR (NOT p1) (NOT p3) (NOT p0) p2))), (F (NOT (OR p1 (NOT p0) p2)))]
Property proved to be false thanks to negative knowledge :(F (NOT (OR p1 p3 p0 p2)))
Knowledge based reduction with 50 factoid took 3016 ms. Reduced automaton from 20 states, 58 edges and 4 AP (stutter sensitive) to 1 states, 1 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-11 FALSE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-11 finished in 5692 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(F((F(p0)&&(p1||G(p2))))))'
Support contains 3 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 2 places :
Implicit places reduction removed 2 places
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 23 transition count 18
Applied a total of 2 rules in 4 ms. Remains 23 /25 variables (removed 2) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 23 cols
[2025-06-03 08:05:31] [INFO ] Computed 6 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:31] [INFO ] Implicit Places using invariants in 45 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 47 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 22/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 22 /22 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 54 ms. Remains : 22/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p0) (AND (NOT p1) (NOT p2))), (OR (NOT p0) (AND (NOT p1) (NOT p2))), (NOT p0), (OR (AND (NOT p1) (NOT p2)) (AND (NOT p0) (NOT p2))), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-12
Product exploration explored 100000 steps with 50000 reset in 100 ms.
Product exploration explored 100000 steps with 50000 reset in 124 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge obtained : [(AND p1 (NOT p2) p0), (X (NOT p2)), (X (NOT (AND (NOT p1) p2))), (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2)))), (X (NOT (AND (NOT p1) (NOT p2)))), (X p0), (X p1), (X (X (NOT p2))), (X (X (NOT (AND (NOT p1) p2)))), (X (X (NOT (OR (AND (NOT p0) p1) (AND (NOT p0) p2))))), (X (X (NOT (AND (NOT p1) (NOT p2))))), (X (X (NOT (AND (NOT p0) p1 (NOT p2))))), (X (X p0)), (X (X p1)), (X (X (NOT (AND (NOT p0) p1 p2))))]
False Knowledge obtained : []
Property proved to be true thanks to knowledge (Minato strategy)
Knowledge based reduction with 15 factoid took 23 ms. Reduced automaton from 5 states, 11 edges and 3 AP (stutter sensitive) to 1 states, 0 edges and 0 AP (stutter insensitive).
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-12 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-12 finished in 575 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(G((F(p0) U p1))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
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 0 with 9 rules applied. Total rules applied 9 place count 21 transition count 13
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 14 place count 16 transition count 13
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 3 Pre rules applied. Total rules applied 14 place count 16 transition count 10
Deduced a syphon composed of 3 places in 0 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 6 rules applied. Total rules applied 20 place count 13 transition count 10
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 2 with 4 rules applied. Total rules applied 24 place count 11 transition count 8
Applied a total of 24 rules in 4 ms. Remains 11 /25 variables (removed 14) and now considering 8/18 (removed 10) transitions.
// Phase 1: matrix 8 rows 11 cols
[2025-06-03 08:05:32] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:32] [INFO ] Implicit Places using invariants in 38 ms returned [8]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 38 ms to find 1 implicit places.
Starting structural reductions in SI_LTL mode, iteration 1 : 10/25 places, 8/18 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 10 transition count 6
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 8 transition count 6
Applied a total of 4 rules in 2 ms. Remains 8 /10 variables (removed 2) and now considering 6/8 (removed 2) transitions.
// Phase 1: matrix 6 rows 8 cols
[2025-06-03 08:05:32] [INFO ] Computed 3 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:32] [INFO ] Implicit Places using invariants in 32 ms returned []
[2025-06-03 08:05:32] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:32] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
Starting structural reductions in SI_LTL mode, iteration 2 : 8/25 places, 6/18 transitions.
Finished structural reductions in SI_LTL mode , in 2 iterations and 126 ms. Remains : 8/25 places, 6/18 transitions.
Stuttering acceptance computed with spot in 125 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1)]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-13
Product exploration explored 100000 steps with 982 reset in 166 ms.
Stack based approach found an accepted trace after 2936 steps with 28 reset with depth 124 and stack size 124 in 7 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-13 FALSE TECHNIQUES STACK_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-13 finished in 444 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(F(((p0&&G(p1)) U (G((p0&&G(p1)))||(p0&&X(!p0)&&G(p1)))))))'
Support contains 2 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 22 transition count 18
Applied a total of 3 rules in 1 ms. Remains 22 /25 variables (removed 3) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 22 cols
[2025-06-03 08:05:32] [INFO ] Computed 5 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:32] [INFO ] Implicit Places using invariants in 41 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 43 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 21/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 21 /21 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 44 ms. Remains : 21/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 202 ms :[(OR (NOT p0) (NOT p1)), (NOT p1), (AND (NOT p1) p0), (OR (NOT p0) (NOT p1))]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-14
Stuttering criterion allowed to conclude after 7664 steps with 0 reset in 20 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-14 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-14 finished in 294 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)))'
Support contains 1 out of 25 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 25/25 places, 18/18 transitions.
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 18
Applied a total of 4 rules in 1 ms. Remains 21 /25 variables (removed 4) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 21 cols
[2025-06-03 08:05:32] [INFO ] Computed 4 invariants in 1 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-03 08:05:32] [INFO ] Implicit Places using invariants in 44 ms returned [14]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 45 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 20/25 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 47 ms. Remains : 20/25 places, 18/18 transitions.
Stuttering acceptance computed with spot in 106 ms :[true, p0, p0]
Running random walk in product with property : ClientsAndServers-PT-N0010P0-LTLCardinality-15
Entered a terminal (fully accepting) state of product in 53 steps with 0 reset in 0 ms.
FORMULA ClientsAndServers-PT-N0010P0-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ClientsAndServers-PT-N0010P0-LTLCardinality-15 finished in 171 ms.
All properties solved by simple procedures.
Total runtime 29764 ms.
BK_STOP 1748937933156
--------------------
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
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ 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="ClientsAndServers-PT-N0010P0"
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 ClientsAndServers-PT-N0010P0, 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-174853814000483"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ClientsAndServers-PT-N0010P0.tgz
mv ClientsAndServers-PT-N0010P0 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 ;