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.r356-tall-171683760900343.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)
..............
=====================================================================
Generated by BenchKit 2-5568
Executing tool itstools
Input is ShieldIIPt-PT-100A, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r356-tall-171683760900343
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 972K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Apr 23 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Apr 23 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 13 01:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 132K Apr 13 01:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 13 00:03 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 13 00:03 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 539K May 18 16:43 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 ShieldIIPt-PT-100A-ReachabilityFireability-2024-00
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-01
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-02
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-03
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-04
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-05
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-06
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-07
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-08
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-09
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-10
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-11
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-12
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-13
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-14
FORMULA_NAME ShieldIIPt-PT-100A-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716948040177

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ShieldIIPt-PT-100A
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202405141337
[2024-05-29 02:00:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-29 02:00:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 02:00:41] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2024-05-29 02:00:41] [INFO ] Transformed 1903 places.
[2024-05-29 02:00:41] [INFO ] Transformed 1403 transitions.
[2024-05-29 02:00:41] [INFO ] Found NUPN structural information;
[2024-05-29 02:00:41] [INFO ] Parsed PT model containing 1903 places and 1403 transitions and 6006 arcs in 322 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
RANDOM walk for 40000 steps (8 resets) in 2636 ms. (15 steps per ms) remains 14/16 properties
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-01 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-29 02:00:42] [INFO ] Flatten gal took : 628 ms
BEST_FIRST walk for 40004 steps (8 resets) in 1206 ms. (33 steps per ms) remains 14/14 properties
[2024-05-29 02:00:43] [INFO ] Flatten gal took : 247 ms
BEST_FIRST walk for 40004 steps (8 resets) in 972 ms. (41 steps per ms) remains 14/14 properties
[2024-05-29 02:00:43] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6025288981010413507.gal : 82 ms
[2024-05-29 02:00:43] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7216361017388295608.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6025288981010413507.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7216361017388295608.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (8 resets) in 1122 ms. (35 steps per ms) remains 14/14 properties
Loading property file /tmp/ReachabilityCardinality7216361017388295608.prop.
BEST_FIRST walk for 40003 steps (8 resets) in 876 ms. (45 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 861 ms. (46 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 799 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 594 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 639 ms. (62 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1702 ms. (23 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 757 ms. (52 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 604 ms. (66 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 586 ms. (68 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 594 ms. (67 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 643 ms. (62 steps per ms) remains 14/14 properties
// Phase 1: matrix 1402 rows 1903 cols
[2024-05-29 02:00:46] [INFO ] Computed 901 invariants in 30 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 252/503 variables, 236/487 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 252/739 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1400/1903 variables, 665/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1903 variables, 1400/2804 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1903 variables, 0/2804 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 8 (OVERLAPS) 1402/3305 variables, 1903/4707 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3305 variables, 0/4707 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 10 (OVERLAPS) 0/3305 variables, 0/4707 constraints. Problems are: Problem set: 0 solved, 14 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3305/3305 variables, and 4707 constraints, problems are : Problem set: 0 solved, 14 unsolved in 3799 ms.
Refiners :[Domain max(s): 1903/1903 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1903/1903 constraints, PredecessorRefiner: 14/14 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/251 variables, 251/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/251 variables, 0/251 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 252/503 variables, 236/487 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/503 variables, 252/739 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/503 variables, 0/739 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 5 (OVERLAPS) 1400/1903 variables, 665/1404 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1903 variables, 1400/2804 constraints. Problems are: Problem set: 0 solved, 14 unsolved
SDD proceeding with computation,14 properties remain. new max is 4
SDD size :2 after 3
SDD proceeding with computation,14 properties remain. new max is 8
SDD size :4 after 12
SDD proceeding with computation,14 properties remain. new max is 16
SDD size :12 after 25
SDD proceeding with computation,14 properties remain. new max is 32
SDD size :25 after 51
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-12 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,13 properties remain. new max is 32
SDD size :51 after 100
Invariant property ShieldIIPt-PT-100A-ReachabilityFireability-2024-13 does not hold.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,12 properties remain. new max is 32
SDD size :100 after 150
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-00 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,11 properties remain. new max is 32
SDD size :150 after 199
SDD proceeding with computation,11 properties remain. new max is 64
SDD size :199 after 249
At refinement iteration 7 (INCLUDED_ONLY) 0/1903 variables, 0/2804 constraints. Problems are: Problem set: 3 solved, 11 unsolved
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-02 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-02 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
SDD proceeding with computation,10 properties remain. new max is 64
SDD size :249 after 376
SDD proceeding with computation,10 properties remain. new max is 128
SDD size :376 after 2553
SDD proceeding with computation,10 properties remain. new max is 256
SDD size :2553 after 77624
SDD proceeding with computation,10 properties remain. new max is 512
SDD size :77624 after 819488
SDD proceeding with computation,10 properties remain. new max is 1024
SDD size :819488 after 2.34881e+12
SDD proceeding with computation,10 properties remain. new max is 2048
SDD size :2.34881e+12 after 4.5036e+24
At refinement iteration 8 (OVERLAPS) 1402/3305 variables, 1903/4707 constraints. Problems are: Problem set: 4 solved, 10 unsolved
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-08 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING
At refinement iteration 9 (INCLUDED_ONLY) 0/3305 variables, 10/4717 constraints. Problems are: Problem set: 5 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3305 variables, 0/4717 constraints. Problems are: Problem set: 5 solved, 9 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3305/3305 variables, and 4717 constraints, problems are : Problem set: 5 solved, 9 unsolved in 5015 ms.
Refiners :[Domain max(s): 1903/1903 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1903/1903 constraints, PredecessorRefiner: 10/14 constraints, Known Traps: 0/0 constraints]
After SMT, in 8991ms problems are : Problem set: 5 solved, 9 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 210 out of 1903 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1903/1903 places, 1402/1402 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 1903 transition count 1401
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1902 transition count 1401
Partial Free-agglomeration rule applied 167 times.
Drop transitions (Partial Free agglomeration) removed 167 transitions
Iterating global reduction 0 with 167 rules applied. Total rules applied 169 place count 1902 transition count 1401
Applied a total of 169 rules in 426 ms. Remains 1902 /1903 variables (removed 1) and now considering 1401/1402 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 437 ms. Remains : 1902/1903 places, 1401/1402 transitions.
RANDOM walk for 40000 steps (8 resets) in 1388 ms. (28 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 762 ms. (52 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 809 ms. (49 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 625 ms. (63 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 648 ms. (61 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 639 ms. (62 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 766 ms. (52 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (8 resets) in 733 ms. (54 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 633 ms. (63 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (8 resets) in 710 ms. (56 steps per ms) remains 9/9 properties
Interrupted probabilistic random walk after 188969 steps, run timeout after 6005 ms. (steps per millisecond=31 ) properties seen :4 out of 9
Probabilistic random walk after 188969 steps, saw 187157 distinct states, run finished after 6009 ms. (steps per millisecond=31 ) properties seen :4
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 1401 rows 1902 cols
[2024-05-29 02:01:03] [INFO ] Computed 901 invariants in 7 ms
[2024-05-29 02:01:03] [INFO ] State equation strengthened by 84 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1539/1902 variables, 733/1264 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1902 variables, 1539/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1902 variables, 0/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3303 variables, 1902/4705 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3303 variables, 84/4789 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3303 variables, 0/4789 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/3303 variables, 0/4789 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3303/3303 variables, and 4789 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1880 ms.
Refiners :[Domain max(s): 1902/1902 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1902/1902 constraints, ReadFeed: 84/84 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1539/1902 variables, 733/1264 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1902 variables, 1539/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1902 variables, 0/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3303 variables, 1902/4705 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3303 variables, 84/4789 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3303 variables, 5/4794 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3303 variables, 0/4794 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/3303 variables, 0/4794 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3303/3303 variables, and 4794 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4410 ms.
Refiners :[Domain max(s): 1902/1902 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1902/1902 constraints, ReadFeed: 84/84 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 6388ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 32773 ms.
Support contains 173 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Partial Free-agglomeration rule applied 9 times.
Drop transitions (Partial Free agglomeration) removed 9 transitions
Iterating global reduction 0 with 9 rules applied. Total rules applied 9 place count 1902 transition count 1401
Applied a total of 9 rules in 263 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 263 ms. Remains : 1902/1902 places, 1401/1401 transitions.
RANDOM walk for 40000 steps (8 resets) in 961 ms. (41 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 750 ms. (53 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 632 ms. (63 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 607 ms. (65 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 766 ms. (52 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 702 ms. (56 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 95307 steps, run timeout after 3006 ms. (steps per millisecond=31 ) properties seen :0 out of 5
Probabilistic random walk after 95307 steps, saw 94160 distinct states, run finished after 3006 ms. (steps per millisecond=31 ) properties seen :0
// Phase 1: matrix 1401 rows 1902 cols
[2024-05-29 02:01:47] [INFO ] Computed 901 invariants in 8 ms
[2024-05-29 02:01:47] [INFO ] State equation strengthened by 90 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1539/1902 variables, 733/1264 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1902 variables, 1539/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1902 variables, 0/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3303 variables, 1902/4705 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3303 variables, 90/4795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3303 variables, 0/4795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/3303 variables, 0/4795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3303/3303 variables, and 4795 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1806 ms.
Refiners :[Domain max(s): 1902/1902 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1902/1902 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1539/1902 variables, 733/1264 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1902 variables, 1539/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1902 variables, 0/2803 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3303 variables, 1902/4705 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3303 variables, 90/4795 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3303 variables, 5/4800 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3303 variables, 0/4800 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/3303 variables, 0/4800 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3303/3303 variables, and 4800 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4692 ms.
Refiners :[Domain max(s): 1902/1902 constraints, Positive P Invariants (semi-flows): 901/901 constraints, State Equation: 1902/1902 constraints, ReadFeed: 90/90 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 6560ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 0 properties in 35316 ms.
Support contains 173 out of 1902 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 80 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 1902/1902 places, 1401/1401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1902/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 55 ms. Remains 1902 /1902 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
[2024-05-29 02:02:29] [INFO ] Invariant cache hit.
[2024-05-29 02:02:30] [INFO ] Implicit Places using invariants in 1153 ms returned [1893]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1165 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1901/1902 places, 1401/1401 transitions.
Applied a total of 0 rules in 58 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 1279 ms. Remains : 1901/1902 places, 1401/1401 transitions.
RANDOM walk for 40000 steps (8 resets) in 1269 ms. (31 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 665 ms. (60 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 645 ms. (61 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (8 resets) in 644 ms. (62 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (8 resets) in 775 ms. (51 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (8 resets) in 692 ms. (57 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 86359 steps, run timeout after 3002 ms. (steps per millisecond=28 ) properties seen :0 out of 5
Probabilistic random walk after 86359 steps, saw 85258 distinct states, run finished after 3002 ms. (steps per millisecond=28 ) properties seen :0
// Phase 1: matrix 1401 rows 1901 cols
[2024-05-29 02:02:35] [INFO ] Computed 900 invariants in 13 ms
[2024-05-29 02:02:35] [INFO ] State equation strengthened by 89 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1538/1901 variables, 732/1263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1901 variables, 1538/2801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1901 variables, 0/2801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3302 variables, 1901/4702 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3302 variables, 89/4791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3302 variables, 0/4791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/3302 variables, 0/4791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3302/3302 variables, and 4791 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1886 ms.
Refiners :[Domain max(s): 1901/1901 constraints, Positive P Invariants (semi-flows): 900/900 constraints, State Equation: 1901/1901 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/173 variables, 173/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/173 variables, 0/173 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 190/363 variables, 168/341 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/363 variables, 190/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/363 variables, 0/531 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 1538/1901 variables, 732/1263 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1901 variables, 1538/2801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1901 variables, 0/2801 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3302 variables, 1901/4702 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3302 variables, 89/4791 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3302 variables, 5/4796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3302 variables, 0/4796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 0/3302 variables, 0/4796 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3302/3302 variables, and 4796 constraints, problems are : Problem set: 0 solved, 5 unsolved in 5020 ms.
Refiners :[Domain max(s): 1901/1901 constraints, Positive P Invariants (semi-flows): 900/900 constraints, State Equation: 1901/1901 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 0/0 constraints]
After SMT, in 6971ms problems are : Problem set: 0 solved, 5 unsolved
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-09 TRUE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 32238 ms.
Support contains 170 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1401/1401 transitions.
Applied a total of 0 rules in 56 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 56 ms. Remains : 1901/1901 places, 1401/1401 transitions.
RANDOM walk for 40000 steps (8 resets) in 1080 ms. (37 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 645 ms. (61 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 610 ms. (65 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 755 ms. (52 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 698 ms. (57 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 100981 steps, run timeout after 3174 ms. (steps per millisecond=31 ) properties seen :0 out of 4
Probabilistic random walk after 100981 steps, saw 99807 distinct states, run finished after 3174 ms. (steps per millisecond=31 ) properties seen :0
[2024-05-29 02:03:19] [INFO ] Invariant cache hit.
[2024-05-29 02:03:19] [INFO ] State equation strengthened by 89 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 187/357 variables, 165/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 187/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1901 variables, 735/1257 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1901 variables, 1544/2801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1901 variables, 0/2801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3302 variables, 1901/4702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3302 variables, 89/4791 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3302 variables, 0/4791 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 0/3302 variables, 0/4791 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3302/3302 variables, and 4791 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1580 ms.
Refiners :[Domain max(s): 1901/1901 constraints, Positive P Invariants (semi-flows): 900/900 constraints, State Equation: 1901/1901 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/170 variables, 170/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/170 variables, 0/170 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (OVERLAPS) 187/357 variables, 165/335 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/357 variables, 187/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/357 variables, 0/522 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1544/1901 variables, 735/1257 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1901 variables, 1544/2801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1901 variables, 0/2801 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1401/3302 variables, 1901/4702 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3302 variables, 89/4791 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3302 variables, 4/4795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3302 variables, 0/4795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (OVERLAPS) 0/3302 variables, 0/4795 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 3302/3302 variables, and 4795 constraints, problems are : Problem set: 0 solved, 4 unsolved in 4128 ms.
Refiners :[Domain max(s): 1901/1901 constraints, Positive P Invariants (semi-flows): 900/900 constraints, State Equation: 1901/1901 constraints, ReadFeed: 89/89 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 5752ms problems are : Problem set: 0 solved, 4 unsolved
Parikh walk visited 0 properties in 33647 ms.
Support contains 170 out of 1901 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1401/1401 transitions.
Applied a total of 0 rules in 52 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 1901/1901 places, 1401/1401 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1901/1901 places, 1401/1401 transitions.
Applied a total of 0 rules in 45 ms. Remains 1901 /1901 variables (removed 0) and now considering 1401/1401 (removed 0) transitions.
[2024-05-29 02:03:58] [INFO ] Invariant cache hit.
[2024-05-29 02:03:59] [INFO ] Implicit Places using invariants in 1301 ms returned []
[2024-05-29 02:03:59] [INFO ] Invariant cache hit.
[2024-05-29 02:04:01] [INFO ] State equation strengthened by 89 read => feed constraints.
[2024-05-29 02:04:05] [INFO ] Implicit Places using invariants and state equation in 5811 ms returned []
Implicit Place search using SMT with State Equation took 7141 ms to find 0 implicit places.
[2024-05-29 02:04:05] [INFO ] Redundant transitions in 94 ms returned []
Running 1400 sub problems to find dead transitions.
[2024-05-29 02:04:05] [INFO ] Invariant cache hit.
[2024-05-29 02:04:05] [INFO ] State equation strengthened by 89 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1900 variables, 1900/1900 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1900/3302 variables, and 1900 constraints, problems are : Problem set: 0 solved, 1400 unsolved in 30066 ms.
Refiners :[Domain max(s): 1900/1901 constraints, Positive P Invariants (semi-flows): 0/900 constraints, State Equation: 0/1901 constraints, ReadFeed: 0/89 constraints, PredecessorRefiner: 1400/1400 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1400 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1900 variables, 1900/1900 constraints. Problems are: Problem set: 0 solved, 1400 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1900/3302 variables, and 1900 constraints, problems are : Problem set: 0 solved, 1400 unsolved in 30039 ms.
Refiners :[Domain max(s): 1900/1901 constraints, Positive P Invariants (semi-flows): 0/900 constraints, State Equation: 0/1901 constraints, ReadFeed: 0/89 constraints, PredecessorRefiner: 0/1400 constraints, Known Traps: 0/0 constraints]
After SMT, in 60872ms problems are : Problem set: 0 solved, 1400 unsolved
Search for dead transitions found 0 dead transitions in 60901ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68210 ms. Remains : 1901/1901 places, 1401/1401 transitions.
Attempting over-approximation, by ignoring read arcs.
Partial Free-agglomeration rule applied 85 times.
Drop transitions (Partial Free agglomeration) removed 85 transitions
Iterating global reduction 0 with 85 rules applied. Total rules applied 85 place count 1901 transition count 1401
Drop transitions (Redundant composition of simpler transitions.) removed 85 transitions
Redundant transition composition rules discarded 85 transitions
Iterating global reduction 0 with 85 rules applied. Total rules applied 170 place count 1901 transition count 1316
Applied a total of 170 rules in 214 ms. Remains 1901 /1901 variables (removed 0) and now considering 1316/1401 (removed 85) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 1316 rows 1901 cols
[2024-05-29 02:05:07] [INFO ] Computed 900 invariants in 4 ms
[2024-05-29 02:05:07] [INFO ] After 540ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2024-05-29 02:05:08] [INFO ] [Nat]Absence check using 900 positive place invariants in 143 ms returned sat
[2024-05-29 02:05:09] [INFO ] After 1455ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2024-05-29 02:05:10] [INFO ] After 2537ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2024-05-29 02:05:11] [INFO ] After 4017ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2024-05-29 02:05:11] [INFO ] Flatten gal took : 116 ms
[2024-05-29 02:05:11] [INFO ] Flatten gal took : 125 ms
[2024-05-29 02:05:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3450235974444843875.gal : 28 ms
[2024-05-29 02:05:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10259772492968837392.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3450235974444843875.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10259772492968837392.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
Loading property file /tmp/ReachabilityCardinality10259772492968837392.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :3 after 6
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :6 after 14
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :14 after 27
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :27 after 53
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :53 after 102
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :102 after 200
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :200 after 560
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :560 after 95925
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :95925 after 5.01555e+07
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :5.01555e+07 after 1.27255e+10
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :1.27255e+10 after 5.32973e+13
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :5.32973e+13 after 5.78456e+16
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :5.78456e+16 after 1.26881e+25
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :1.26881e+25 after 3.97662e+33
Detected timeout of ITS tools.
[2024-05-29 02:05:27] [INFO ] Flatten gal took : 106 ms
[2024-05-29 02:05:27] [INFO ] Applying decomposition
[2024-05-29 02:05:27] [INFO ] Flatten gal took : 107 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8757457845179325163.txt' '-o' '/tmp/graph8757457845179325163.bin' '-w' '/tmp/graph8757457845179325163.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8757457845179325163.bin' '-l' '-1' '-v' '-w' '/tmp/graph8757457845179325163.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:05:27] [INFO ] Decomposing Gal with order
[2024-05-29 02:05:27] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:05:27] [INFO ] Removed a total of 386 redundant transitions.
[2024-05-29 02:05:28] [INFO ] Flatten gal took : 136 ms
[2024-05-29 02:05:28] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 144 ms.
[2024-05-29 02:05:28] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11967768742813860238.gal : 47 ms
[2024-05-29 02:05:28] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14685683441533931048.prop : 4 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11967768742813860238.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14685683441533931048.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...309
Loading property file /tmp/ReachabilityCardinality14685683441533931048.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :346113 after 346113
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :346113 after 346113
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :346113 after 346113
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 36652 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-29 02:05:43] [INFO ] Flatten gal took : 130 ms
[2024-05-29 02:05:43] [INFO ] Applying decomposition
[2024-05-29 02:05:43] [INFO ] Flatten gal took : 100 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph2359878602233552878.txt' '-o' '/tmp/graph2359878602233552878.bin' '-w' '/tmp/graph2359878602233552878.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph2359878602233552878.bin' '-l' '-1' '-v' '-w' '/tmp/graph2359878602233552878.weights' '-q' '0' '-e' '0.001'
[2024-05-29 02:05:43] [INFO ] Decomposing Gal with order
[2024-05-29 02:05:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-29 02:05:44] [INFO ] Removed a total of 300 redundant transitions.
[2024-05-29 02:05:44] [INFO ] Flatten gal took : 81 ms
[2024-05-29 02:05:44] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 53 ms.
[2024-05-29 02:05:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality6558962965814525896.gal : 27 ms
[2024-05-29 02:05:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality13257499912364609100.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality6558962965814525896.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality13257499912364609100.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality13257499912364609100.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 42241
Invariant property ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 does not hold.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 does not hold.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-05 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-05 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-04 is true.
FORMULA ShieldIIPt-PT-100A-ReachabilityFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 5 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,8.29903e+280,1.8184,58472,623,25,126051,245,1523,205579,31,823,0
Total reachable state count : 8.299031137761985915963190997574022645918e+280

Verifying 4 reachability properties.
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-04 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-100A-ReachabilityFireability-2024-04,4.00853e+250,1.83453,58732,284,25,126051,245,1869,205579,48,823,0
Reachability property ShieldIIPt-PT-100A-ReachabilityFireability-2024-05 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-100A-ReachabilityFireability-2024-05,2.07476e+279,1.83526,58732,174,15,126051,245,1884,205579,48,823,0
Invariant property ShieldIIPt-PT-100A-ReachabilityFireability-2024-10 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-100A-ReachabilityFireability-2024-10,1.66778e+277,2.03582,58732,22281,28,126051,245,2246,205579,55,823,0
Invariant property ShieldIIPt-PT-100A-ReachabilityFireability-2024-11 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
ShieldIIPt-PT-100A-ReachabilityFireability-2024-11,4.36475e+278,2.04296,58732,711,25,126051,245,2423,205579,55,823,0
All properties solved without resorting to model-checking.
Total runtime 305346 ms.

BK_STOP 1716948346682

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -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="ShieldIIPt-PT-100A"
export BK_EXAMINATION="ReachabilityFireability"
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 2-5568"
echo " Executing tool itstools"
echo " Input is ShieldIIPt-PT-100A, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r356-tall-171683760900343"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldIIPt-PT-100A.tgz
mv ShieldIIPt-PT-100A execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;