About the Execution of LTSMin+red for DoubleLock-PT-p1s3
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 12449.867 | 231388.00 | 280972.00 | 508.50 | FFFT?FTTTT?TFTFF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r488-tall-171631133000606.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool ltsminxred
Input is DoubleLock-PT-p1s3, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r488-tall-171631133000606
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.8M
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 95K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 40K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 19K May 19 15:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:16 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 13:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K Apr 12 13:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 89K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 3.4M May 18 16:42 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
here is the order used to build the result vector(from text file)
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-00
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-01
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-02
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-03
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-04
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-05
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-06
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-07
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-08
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-09
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-10
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-11
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-12
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-13
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-14
FORMULA_NAME DoubleLock-PT-p1s3-ReachabilityCardinality-2024-15
=== Now, execution of the tool begins
BK_START 1717201702186
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DoubleLock-PT-p1s3
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 00:28:23] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 00:28:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 00:28:23] [INFO ] Load time of PNML (sax parser for PT used): 308 ms
[2024-06-01 00:28:23] [INFO ] Transformed 570 places.
[2024-06-01 00:28:23] [INFO ] Transformed 7568 transitions.
[2024-06-01 00:28:23] [INFO ] Parsed PT model containing 570 places and 7568 transitions and 30656 arcs in 482 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 21 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 132 places in 35 ms
Reduce places removed 132 places and 256 transitions.
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40009 steps (376 resets) in 2053 ms. (19 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (52 resets) in 323 ms. (123 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (57 resets) in 165 ms. (240 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (44 resets) in 466 ms. (85 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (51 resets) in 119 ms. (333 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (51 resets) in 149 ms. (266 steps per ms) remains 11/12 properties
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40004 steps (58 resets) in 205 ms. (194 steps per ms) remains 10/11 properties
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40002 steps (50 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (51 resets) in 110 ms. (360 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40003 steps (69 resets) in 182 ms. (218 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (54 resets) in 91 ms. (434 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (57 resets) in 97 ms. (408 steps per ms) remains 10/10 properties
[2024-06-01 00:28:25] [INFO ] Flow matrix only has 4971 transitions (discarded 2341 similar events)
// Phase 1: matrix 4971 rows 438 cols
[2024-06-01 00:28:25] [INFO ] Computed 4 invariants in 62 ms
[2024-06-01 00:28:25] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/40 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-00 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-00 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-03 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-05 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-06 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-06 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-09 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-09 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-11 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-11 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-13 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
Problem DoubleLock-PT-p1s3-ReachabilityCardinality-2024-14 is UNSAT
FORMULA DoubleLock-PT-p1s3-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 381/421 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/421 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/422 variables, 1/4 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/422 variables, 0/4 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4966/5388 variables, 422/426 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5388 variables, 399/825 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5388 variables, 0/825 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 21/5409 variables, 16/841 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5409 variables, 1/842 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/5409 variables, 0/842 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 0/5409 variables, 0/842 constraints. Problems are: Problem set: 8 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5409/5409 variables, and 842 constraints, problems are : Problem set: 8 solved, 2 unsolved in 3254 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 438/438 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 10/10 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 395/407 variables, 2/2 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/407 variables, 0/2 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/408 variables, 1/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/408 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 4955/5363 variables, 408/411 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/5363 variables, 141/552 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/5363 variables, 0/552 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 46/5409 variables, 30/582 constraints. Problems are: Problem set: 8 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/5409 variables, 1/583 constraints. Problems are: Problem set: 8 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5409/5409 variables, and 842 constraints, problems are : Problem set: 8 solved, 2 unsolved in 3635 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 438/438 constraints, ReadFeed: 400/400 constraints, PredecessorRefiner: 0/10 constraints, Known Traps: 0/0 constraints]
After SMT, in 7226ms problems are : Problem set: 8 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 438/438 places, 7312/7312 transitions.
Graph (complete) has 12297 edges and 438 vertex of which 434 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.18 ms
Discarding 4 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 63 transitions
Reduce isomorphic transitions removed 63 transitions.
Iterating post reduction 0 with 63 rules applied. Total rules applied 64 place count 434 transition count 7249
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 65 place count 433 transition count 7121
Iterating global reduction 1 with 1 rules applied. Total rules applied 66 place count 433 transition count 7121
Applied a total of 66 rules in 455 ms. Remains 433 /438 variables (removed 5) and now considering 7121/7312 (removed 191) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 473 ms. Remains : 433/438 places, 7121/7312 transitions.
RANDOM walk for 40003 steps (371 resets) in 348 ms. (114 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (43 resets) in 101 ms. (392 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (59 resets) in 88 ms. (449 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 126160 steps, run timeout after 3001 ms. (steps per millisecond=42 ) properties seen :0 out of 2
Probabilistic random walk after 126160 steps, saw 98360 distinct states, run finished after 3004 ms. (steps per millisecond=41 ) properties seen :0
[2024-06-01 00:28:36] [INFO ] Flow matrix only has 4780 transitions (discarded 2341 similar events)
// Phase 1: matrix 4780 rows 433 cols
[2024-06-01 00:28:36] [INFO ] Computed 2 invariants in 47 ms
[2024-06-01 00:28:36] [INFO ] State equation strengthened by 400 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 141/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2639/2792 variables, 153/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2792 variables, 12/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2792 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 5213/5213 variables, and 446 constraints, problems are : Problem set: 0 solved, 2 unsolved in 12505 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 12/400 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 141/153 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/153 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2639/2792 variables, 153/154 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2792 variables, 12/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2792 variables, 0/166 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 5213/5213 variables, and 446 constraints, problems are : Problem set: 0 solved, 2 unsolved in 45020 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 433/433 constraints, ReadFeed: 12/400 constraints, PredecessorRefiner: 0/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 57639ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 12 out of 433 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7121/7121 transitions.
Applied a total of 0 rules in 222 ms. Remains 433 /433 variables (removed 0) and now considering 7121/7121 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 433/433 places, 7121/7121 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 433/433 places, 7121/7121 transitions.
Applied a total of 0 rules in 260 ms. Remains 433 /433 variables (removed 0) and now considering 7121/7121 (removed 0) transitions.
[2024-06-01 00:29:34] [INFO ] Flow matrix only has 4780 transitions (discarded 2341 similar events)
[2024-06-01 00:29:34] [INFO ] Invariant cache hit.
[2024-06-01 00:29:34] [INFO ] Implicit Places using invariants in 680 ms returned []
[2024-06-01 00:29:34] [INFO ] Flow matrix only has 4780 transitions (discarded 2341 similar events)
[2024-06-01 00:29:34] [INFO ] Invariant cache hit.
[2024-06-01 00:29:35] [INFO ] State equation strengthened by 400 read => feed constraints.
[2024-06-01 00:30:06] [INFO ] Performed 42/433 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-06-01 00:30:36] [INFO ] Performed 400/433 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-06-01 00:30:57] [INFO ] Implicit Places using invariants and state equation in 82401 ms returned []
Implicit Place search using SMT with State Equation took 83094 ms to find 0 implicit places.
[2024-06-01 00:30:58] [INFO ] Redundant transitions in 806 ms returned []
Running 7119 sub problems to find dead transitions.
[2024-06-01 00:30:58] [INFO ] Flow matrix only has 4780 transitions (discarded 2341 similar events)
[2024-06-01 00:30:58] [INFO ] Invariant cache hit.
[2024-06-01 00:30:58] [INFO ] State equation strengthened by 400 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/433 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 7119 unsolved
SMT process timed out in 62906ms, After SMT, problems are : Problem set: 0 solved, 7119 unsolved
Search for dead transitions found 0 dead transitions in 62997ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147199 ms. Remains : 433/433 places, 7121/7121 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 2341 transitions
Reduce isomorphic transitions removed 2341 transitions.
Iterating post reduction 0 with 2341 rules applied. Total rules applied 2341 place count 433 transition count 4780
Performed 7 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 7 Pre rules applied. Total rules applied 2341 place count 433 transition count 4773
Deduced a syphon composed of 7 places in 2 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 1 with 14 rules applied. Total rules applied 2355 place count 426 transition count 4773
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 2359 place count 424 transition count 4771
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 2360 place count 423 transition count 4643
Iterating global reduction 1 with 1 rules applied. Total rules applied 2361 place count 423 transition count 4643
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 2362 place count 423 transition count 4642
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2363 place count 422 transition count 4642
Applied a total of 2363 rules in 338 ms. Remains 422 /433 variables (removed 11) and now considering 4642/7121 (removed 2479) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 4642 rows 422 cols
[2024-06-01 00:32:01] [INFO ] Computed 2 invariants in 36 ms
[2024-06-01 00:32:01] [INFO ] After 99ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 00:32:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-06-01 00:32:01] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2024-06-01 00:32:04] [INFO ] After 2522ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 00:32:07] [INFO ] After 5271ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 00:32:12] [INFO ] After 10670ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 11198 ms.
[2024-06-01 00:32:12] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 4 ms.
[2024-06-01 00:32:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 433 places, 7121 transitions and 28610 arcs took 36 ms.
[2024-06-01 00:32:13] [INFO ] Flatten gal took : 489 ms
Total runtime 229938 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=
[--mu-opt] [--saturation=
[--sat-granularity=
[--guidance=
[--action=
[--trace=
[--mu=
[--ctl=
[--save-levels=STRING] [--pg-solve] [--attr=
[--saturating-attractor] [--write-strategy=
[--check-strategy] [--interactive-play] [--player]
[--pg-write=
[--edge-label=
[--mucalc=
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por=
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=
[--cw-max-cols=
[--mh-timeout=
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=
[--ldd32-cache=
[--cache-ratio=
[--min-free-nodes=
[--fdd-reorder=
[--vset-cache-diff=
[--next-union] [--peak-nodes] [--maxsum=
[--block-size=
[--debug=
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS]
Could not compute solution for formula : DoubleLock-PT-p1s3-ReachabilityCardinality-2024-04
Could not compute solution for formula : DoubleLock-PT-p1s3-ReachabilityCardinality-2024-10
BK_STOP 1717201933574
--------------------
content from stderr:
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name DoubleLock-PT-p1s3-ReachabilityCardinality-2024-04
rfs formula type AG
rfs formula formula --invariant=/tmp/537/inv_0_
rfs formula name DoubleLock-PT-p1s3-ReachabilityCardinality-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/537/inv_1_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc
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="DoubleLock-PT-p1s3"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
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 2-5568"
echo " Executing tool ltsminxred"
echo " Input is DoubleLock-PT-p1s3, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r488-tall-171631133000606"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DoubleLock-PT-p1s3.tgz
mv DoubleLock-PT-p1s3 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;