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.r092-tall-171624189900758.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 DES-PT-60b, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189900758
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 576K
-rw-r--r-- 1 mcc users 5.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.3K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:08 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 15:42 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:09 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 08:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 122K Apr 12 08:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Apr 12 08:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 08:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Apr 22 14:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Apr 22 14:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 139K 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 DES-PT-60b-ReachabilityCardinality-2024-00
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-01
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-02
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-03
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-04
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-05
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-06
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-07
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-08
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-09
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-10
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-11
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-12
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-13
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-14
FORMULA_NAME DES-PT-60b-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1716366152167

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-60b
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202405141337
[2024-05-22 08:22:33] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-22 08:22:33] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-22 08:22:33] [INFO ] Load time of PNML (sax parser for PT used): 93 ms
[2024-05-22 08:22:33] [INFO ] Transformed 519 places.
[2024-05-22 08:22:33] [INFO ] Transformed 470 transitions.
[2024-05-22 08:22:33] [INFO ] Found NUPN structural information;
[2024-05-22 08:22:33] [INFO ] Parsed PT model containing 519 places and 470 transitions and 1623 arcs in 191 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 18 ms.
Working with output stream class java.io.PrintStream
FORMULA DES-PT-60b-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DES-PT-60b-ReachabilityCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-22 08:22:34] [INFO ] Flatten gal took : 151 ms
RANDOM walk for 40000 steps (336 resets) in 1510 ms. (26 steps per ms) remains 6/10 properties
FORMULA DES-PT-60b-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2024-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-60b-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-22 08:22:34] [INFO ] Flatten gal took : 95 ms
BEST_FIRST walk for 40003 steps (45 resets) in 356 ms. (112 steps per ms) remains 6/6 properties
[2024-05-22 08:22:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12418397289809421048.gal : 51 ms
[2024-05-22 08:22:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8363234348093597276.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/ReachabilityCardinality12418397289809421048.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8363234348093597276.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (43 resets) in 309 ms. (129 steps per ms) remains 6/6 properties

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/ReachabilityCardinality8363234348093597276.prop.
BEST_FIRST walk for 40003 steps (53 resets) in 545 ms. (73 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :3 after 4
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :4 after 5
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :5 after 13
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :13 after 25
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :25 after 49
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :49 after 212
BEST_FIRST walk for 40003 steps (44 resets) in 529 ms. (75 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :212 after 547
BEST_FIRST walk for 40003 steps (45 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
BEST_FIRST walk for 40002 steps (42 resets) in 154 ms. (258 steps per ms) remains 6/6 properties
SDD size :547 after 3628
// Phase 1: matrix 470 rows 519 cols
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :3628 after 264347
[2024-05-22 08:22:34] [INFO ] Computed 65 invariants in 33 ms
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :264347 after 1.70702e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 86/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/86 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (OVERLAPS) 371/457 variables, 39/125 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/457 variables, 371/496 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/457 variables, 3/499 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/457 variables, 0/499 constraints. Problems are: Problem set: 0 solved, 6 unsolved
Problem DES-PT-60b-ReachabilityCardinality-2024-05 is UNSAT
FORMULA DES-PT-60b-ReachabilityCardinality-2024-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 6 (OVERLAPS) 62/519 variables, 23/522 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/519 variables, 62/584 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/519 variables, 0/584 constraints. Problems are: Problem set: 1 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 8192
SDD size :1.70702e+06 after 2.23237e+08
At refinement iteration 9 (OVERLAPS) 470/989 variables, 519/1103 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/989 variables, 0/1103 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/989 variables, 0/1103 constraints. Problems are: Problem set: 1 solved, 5 unsolved
No progress, stopping.
SDD proceeding with computation,6 properties remain. new max is 16384
SDD size :2.23237e+08 after 4.99793e+08
After SMT solving in domain Real declared 989/989 variables, and 1103 constraints, problems are : Problem set: 1 solved, 5 unsolved in 1969 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 6/6 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 34/34 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/34 variables, 0/34 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 2 (OVERLAPS) 415/449 variables, 39/73 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/449 variables, 415/488 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/449 variables, 1/489 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 08:22:37] [INFO ] Deduced a trap composed of 17 places in 156 ms of which 20 ms to minimize.
[2024-05-22 08:22:37] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 2 ms to minimize.
[2024-05-22 08:22:37] [INFO ] Deduced a trap composed of 24 places in 71 ms of which 2 ms to minimize.
[2024-05-22 08:22:37] [INFO ] Deduced a trap composed of 24 places in 65 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/449 variables, 4/493 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/449 variables, 0/493 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 69/518 variables, 24/517 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/518 variables, 69/586 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 08:22:37] [INFO ] Deduced a trap composed of 12 places in 106 ms of which 2 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 14 places in 70 ms of which 1 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 18 places in 86 ms of which 2 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 34 places in 114 ms of which 3 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 14 places in 87 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/518 variables, 5/591 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 28 places in 55 ms of which 1 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 22 places in 48 ms of which 1 ms to minimize.
SDD proceeding with computation,6 properties remain. new max is 32768
SDD size :4.99793e+08 after 1.17941e+09
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 20 places in 58 ms of which 1 ms to minimize.
[2024-05-22 08:22:38] [INFO ] Deduced a trap composed of 27 places in 91 ms of which 2 ms to minimize.
[2024-05-22 08:22:39] [INFO ] Deduced a trap composed of 53 places in 107 ms of which 3 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/518 variables, 5/596 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/518 variables, 0/596 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 1/519 variables, 1/597 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/519 variables, 1/598 constraints. Problems are: Problem set: 1 solved, 5 unsolved
[2024-05-22 08:22:39] [INFO ] Deduced a trap composed of 22 places in 91 ms of which 1 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/519 variables, 1/599 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/519 variables, 0/599 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 470/989 variables, 519/1118 constraints. Problems are: Problem set: 1 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/989 variables, 5/1123 constraints. Problems are: Problem set: 1 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 989/989 variables, and 1123 constraints, problems are : Problem set: 1 solved, 5 unsolved in 5014 ms.
Refiners :[Domain max(s): 519/519 constraints, Positive P Invariants (semi-flows): 39/39 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 519/519 constraints, PredecessorRefiner: 5/6 constraints, Known Traps: 15/15 constraints]
After SMT, in 7096ms problems are : Problem set: 1 solved, 5 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 34 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 470/470 transitions.
Graph (complete) has 1218 edges and 519 vertex of which 508 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.2 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 16 transitions
Trivial Post-agglo rules discarded 16 transitions
Performed 16 trivial Post agglomeration. Transition count delta: 16
Iterating post reduction 0 with 18 rules applied. Total rules applied 19 place count 508 transition count 447
Reduce places removed 16 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 18 rules applied. Total rules applied 37 place count 492 transition count 445
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 39 place count 490 transition count 445
Performed 8 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 8 Pre rules applied. Total rules applied 39 place count 490 transition count 437
Deduced a syphon composed of 8 places in 2 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 3 with 16 rules applied. Total rules applied 55 place count 482 transition count 437
Discarding 19 places :
Symmetric choice reduction at 3 with 19 rule applications. Total rules 74 place count 463 transition count 418
Iterating global reduction 3 with 19 rules applied. Total rules applied 93 place count 463 transition count 418
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 93 place count 463 transition count 417
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 95 place count 462 transition count 417
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 110 place count 447 transition count 402
Iterating global reduction 3 with 15 rules applied. Total rules applied 125 place count 447 transition count 402
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 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 3 with 15 rules applied. Total rules applied 140 place count 447 transition count 387
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 4 with 4 rules applied. Total rules applied 144 place count 445 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 145 place count 444 transition count 385
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 6 with 2 Pre rules applied. Total rules applied 145 place count 444 transition count 383
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 6 with 4 rules applied. Total rules applied 149 place count 442 transition count 383
Performed 72 Post agglomeration using F-continuation condition.Transition count delta: 72
Deduced a syphon composed of 72 places in 1 ms
Reduce places removed 72 places and 0 transitions.
Iterating global reduction 6 with 144 rules applied. Total rules applied 293 place count 370 transition count 311
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 295 place count 369 transition count 311
Free-agglomeration rule applied 1 times.
Iterating global reduction 6 with 1 rules applied. Total rules applied 296 place count 369 transition count 310
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 297 place count 368 transition count 310
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 7 with 1 rules applied. Total rules applied 298 place count 368 transition count 309
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 299 place count 367 transition count 309
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 300 place count 367 transition count 309
Applied a total of 300 rules in 224 ms. Remains 367 /519 variables (removed 152) and now considering 309/470 (removed 161) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 367/519 places, 309/470 transitions.
RANDOM walk for 40000 steps (1106 resets) in 433 ms. (92 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (208 resets) in 105 ms. (377 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (235 resets) in 80 ms. (493 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (193 resets) in 163 ms. (243 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (213 resets) in 87 ms. (454 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (219 resets) in 91 ms. (434 steps per ms) remains 5/5 properties
SDD proceeding with computation,6 properties remain. new max is 65536
SDD size :1.17941e+09 after 2.00972e+13
Interrupted probabilistic random walk after 858001 steps, run timeout after 3001 ms. (steps per millisecond=285 ) properties seen :0 out of 5
Probabilistic random walk after 858001 steps, saw 122788 distinct states, run finished after 3004 ms. (steps per millisecond=285 ) properties seen :0
// Phase 1: matrix 309 rows 367 cols
[2024-05-22 08:22:45] [INFO ] Computed 61 invariants in 17 ms
[2024-05-22 08:22:45] [INFO ] State equation strengthened by 5 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 91/125 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 185/310 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 309/619 variables, 310/371 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/619 variables, 5/376 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/619 variables, 0/376 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 57/676 variables, 57/433 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/676 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/676 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 676/676 variables, and 433 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1162 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 367/367 constraints, ReadFeed: 5/5 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) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 91/125 variables, 37/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/125 variables, 1/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/125 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 185/310 variables, 23/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/310 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 309/619 variables, 310/371 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/619 variables, 5/376 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/619 variables, 3/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/619 variables, 0/379 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 57/676 variables, 57/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/676 variables, 2/438 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/676 variables, 0/438 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 08:22:49] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/676 variables, 1/439 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/676 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 0/676 variables, 0/439 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 676/676 variables, and 439 constraints, problems are : Problem set: 0 solved, 5 unsolved in 3989 ms.
Refiners :[Positive P Invariants (semi-flows): 37/37 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 367/367 constraints, ReadFeed: 5/5 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 1/1 constraints]
After SMT, in 5188ms problems are : Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 131072
SDD size :2.00972e+13 after 2.72687e+13
SDD proceeding with computation,6 properties remain. new max is 262144
Parikh walk visited 0 properties in 19586 ms.
Support contains 34 out of 367 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 309/309 transitions.
Applied a total of 0 rules in 22 ms. Remains 367 /367 variables (removed 0) and now considering 309/309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 367/367 places, 309/309 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 367/367 places, 309/309 transitions.
SDD size :2.72687e+13 after 3.31353e+15
Applied a total of 0 rules in 29 ms. Remains 367 /367 variables (removed 0) and now considering 309/309 (removed 0) transitions.
[2024-05-22 08:23:10] [INFO ] Invariant cache hit.
[2024-05-22 08:23:11] [INFO ] Implicit Places using invariants in 674 ms returned [252]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 683 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 366/367 places, 309/309 transitions.
Applied a total of 0 rules in 29 ms. Remains 366 /366 variables (removed 0) and now considering 309/309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 745 ms. Remains : 366/367 places, 309/309 transitions.
RANDOM walk for 40000 steps (1117 resets) in 282 ms. (141 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (225 resets) in 109 ms. (363 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (202 resets) in 93 ms. (425 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (213 resets) in 130 ms. (305 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (223 resets) in 88 ms. (449 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (201 resets) in 79 ms. (500 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 762820 steps, run timeout after 3001 ms. (steps per millisecond=254 ) properties seen :0 out of 5
Probabilistic random walk after 762820 steps, saw 111354 distinct states, run finished after 3001 ms. (steps per millisecond=254 ) properties seen :0
// Phase 1: matrix 309 rows 366 cols
[2024-05-22 08:23:14] [INFO ] Computed 60 invariants in 6 ms
[2024-05-22 08:23:14] [INFO ] State equation strengthened by 3 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 90/124 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 185/309 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 309/618 variables, 309/369 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/618 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/618 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (OVERLAPS) 57/675 variables, 57/429 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/675 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (OVERLAPS) 0/675 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 675/675 variables, and 429 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1077 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 366/366 constraints, ReadFeed: 3/3 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) 0/34 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 90/124 variables, 36/36 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/124 variables, 1/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/124 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (OVERLAPS) 185/309 variables, 23/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/309 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (OVERLAPS) 309/618 variables, 309/369 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/618 variables, 3/372 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/618 variables, 3/375 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/618 variables, 0/375 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 57/675 variables, 57/432 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/675 variables, 2/434 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/675 variables, 0/434 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 08:23:18] [INFO ] Deduced a trap composed of 15 places in 33 ms of which 1 ms to minimize.
At refinement iteration 13 (OVERLAPS) 0/675 variables, 1/435 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/675 variables, 0/435 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-05-22 08:23:19] [INFO ] Deduced a trap composed of 9 places in 26 ms of which 0 ms to minimize.
At refinement iteration 15 (OVERLAPS) 0/675 variables, 1/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/675 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 0/675 variables, 0/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 675/675 variables, and 436 constraints, problems are : Problem set: 0 solved, 5 unsolved in 6385 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 366/366 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 2/2 constraints]
After SMT, in 7486ms problems are : Problem set: 0 solved, 5 unsolved
SDD proceeding with computation,6 properties remain. new max is 524288
SDD size :3.31353e+15 after 8.57657e+15
Parikh walk visited 0 properties in 23249 ms.
Support contains 34 out of 366 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 366/366 places, 309/309 transitions.
Applied a total of 0 rules in 11 ms. Remains 366 /366 variables (removed 0) and now considering 309/309 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 366/366 places, 309/309 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 366/366 places, 309/309 transitions.
Applied a total of 0 rules in 23 ms. Remains 366 /366 variables (removed 0) and now considering 309/309 (removed 0) transitions.
[2024-05-22 08:23:45] [INFO ] Invariant cache hit.
[2024-05-22 08:23:45] [INFO ] Implicit Places using invariants in 186 ms returned []
[2024-05-22 08:23:45] [INFO ] Invariant cache hit.
[2024-05-22 08:23:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2024-05-22 08:23:45] [INFO ] Implicit Places using invariants and state equation in 401 ms returned []
Implicit Place search using SMT with State Equation took 595 ms to find 0 implicit places.
[2024-05-22 08:23:45] [INFO ] Redundant transitions in 15 ms returned []
Running 308 sub problems to find dead transitions.
[2024-05-22 08:23:45] [INFO ] Invariant cache hit.
[2024-05-22 08:23:45] [INFO ] State equation strengthened by 3 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/365 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/365 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (OVERLAPS) 1/366 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 308 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 0/60 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 5 (OVERLAPS) 309/675 variables, 366/426 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/675 variables, 3/429 constraints. Problems are: Problem set: 0 solved, 308 unsolved
[2024-05-22 08:23:55] [INFO ] Deduced a trap composed of 17 places in 91 ms of which 2 ms to minimize.
[2024-05-22 08:23:56] [INFO ] Deduced a trap composed of 9 places in 58 ms of which 2 ms to minimize.
[2024-05-22 08:23:57] [INFO ] Deduced a trap composed of 9 places in 59 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/675 variables, 3/432 constraints. Problems are: Problem set: 0 solved, 308 unsolved
[2024-05-22 08:24:02] [INFO ] Deduced a trap composed of 14 places in 63 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/675 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/675 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 10 (OVERLAPS) 0/675 variables, 0/433 constraints. Problems are: Problem set: 0 solved, 308 unsolved
No progress, stopping.
After SMT solving in domain Real declared 675/675 variables, and 433 constraints, problems are : Problem set: 0 solved, 308 unsolved in 27530 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 366/366 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 308 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/365 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/365 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 2 (OVERLAPS) 1/366 variables, 36/47 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/366 variables, 13/60 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/366 variables, 4/64 constraints. Problems are: Problem set: 0 solved, 308 unsolved
[2024-05-22 08:24:15] [INFO ] Deduced a trap composed of 4 places in 37 ms of which 1 ms to minimize.
[2024-05-22 08:24:15] [INFO ] Deduced a trap composed of 7 places in 29 ms of which 1 ms to minimize.
[2024-05-22 08:24:15] [INFO ] Deduced a trap composed of 4 places in 32 ms of which 1 ms to minimize.
[2024-05-22 08:24:15] [INFO ] Deduced a trap composed of 7 places in 33 ms of which 0 ms to minimize.
[2024-05-22 08:24:15] [INFO ] Deduced a trap composed of 4 places in 33 ms of which 0 ms to minimize.
[2024-05-22 08:24:16] [INFO ] Deduced a trap composed of 14 places in 31 ms of which 1 ms to minimize.
[2024-05-22 08:24:16] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-05-22 08:24:16] [INFO ] Deduced a trap composed of 9 places in 30 ms of which 0 ms to minimize.
[2024-05-22 08:24:16] [INFO ] Deduced a trap composed of 11 places in 31 ms of which 0 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/366 variables, 9/73 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/366 variables, 0/73 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 7 (OVERLAPS) 309/675 variables, 366/439 constraints. Problems are: Problem set: 0 solved, 308 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/675 variables, 3/442 constraints. Problems are: Problem set: 0 solved, 308 unsolved
SDD proceeding with computation,6 properties remain. new max is 1048576
SDD size :8.57657e+15 after 2.7803e+16
At refinement iteration 9 (INCLUDED_ONLY) 0/675 variables, 308/750 constraints. Problems are: Problem set: 0 solved, 308 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 675/675 variables, and 750 constraints, problems are : Problem set: 0 solved, 308 unsolved in 30028 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 366/366 constraints, ReadFeed: 3/3 constraints, PredecessorRefiner: 308/308 constraints, Known Traps: 13/13 constraints]
After SMT, in 57920ms problems are : Problem set: 0 solved, 308 unsolved
Search for dead transitions found 0 dead transitions in 57926ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58572 ms. Remains : 366/366 places, 309/309 transitions.
Attempting over-approximation, by ignoring read arcs.
Applied a total of 0 rules in 10 ms. Remains 366 /366 variables (removed 0) and now considering 309/309 (removed 0) transitions.
Running SMT prover for 5 properties.
[2024-05-22 08:24:43] [INFO ] Invariant cache hit.
[2024-05-22 08:24:43] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-22 08:24:43] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 17 ms returned sat
[2024-05-22 08:24:43] [INFO ] After 151ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:5
[2024-05-22 08:24:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2024-05-22 08:24:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2024-05-22 08:24:44] [INFO ] After 368ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :5
TRAPS : Iteration 0
[2024-05-22 08:24:44] [INFO ] Deduced a trap composed of 21 places in 86 ms of which 1 ms to minimize.
[2024-05-22 08:24:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 111 ms
[2024-05-22 08:24:44] [INFO ] Deduced a trap composed of 4 places in 43 ms of which 1 ms to minimize.
[2024-05-22 08:24:44] [INFO ] Deduced a trap composed of 4 places in 28 ms of which 8 ms to minimize.
[2024-05-22 08:24:44] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 119 ms
TRAPS : Iteration 1
[2024-05-22 08:24:45] [INFO ] Deduced a trap composed of 4 places in 64 ms of which 1 ms to minimize.
[2024-05-22 08:24:45] [INFO ] Deduced a trap composed of 5 places in 38 ms of which 1 ms to minimize.
[2024-05-22 08:24:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 160 ms
TRAPS : Iteration 2
[2024-05-22 08:24:45] [INFO ] Deduced a trap composed of 21 places in 95 ms of which 2 ms to minimize.
[2024-05-22 08:24:45] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 1 ms to minimize.
[2024-05-22 08:24:45] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 218 ms
TRAPS : Iteration 3
[2024-05-22 08:24:46] [INFO ] Deduced a trap composed of 10 places in 23 ms of which 1 ms to minimize.
[2024-05-22 08:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
TRAPS : Iteration 4
[2024-05-22 08:24:46] [INFO ] Deduced a trap composed of 8 places in 42 ms of which 1 ms to minimize.
[2024-05-22 08:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
TRAPS : Iteration 5
[2024-05-22 08:24:46] [INFO ] Deduced a trap composed of 21 places in 76 ms of which 1 ms to minimize.
[2024-05-22 08:24:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 110 ms
[2024-05-22 08:24:47] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2024-05-22 08:24:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 120 ms
TRAPS : Iteration 6
[2024-05-22 08:24:47] [INFO ] After 3761ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :5
[2024-05-22 08:24:48] [INFO ] After 4185ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :5
[2024-05-22 08:24:48] [INFO ] Flatten gal took : 25 ms
[2024-05-22 08:24:48] [INFO ] Flatten gal took : 40 ms
[2024-05-22 08:24:48] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16781928206945867314.gal : 7 ms
[2024-05-22 08:24:48] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1972368923871658990.prop : 0 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/ReachabilityCardinality16781928206945867314.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1972368923871658990.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/ReachabilityCardinality1972368923871658990.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :9 after 67
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :67 after 103
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :103 after 131
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :131 after 2681
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :2681 after 3549
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :3549 after 409817
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :409817 after 882817
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :882817 after 2.11842e+07
SDD proceeding with computation,5 properties remain. new max is 8192
SDD size :1.39266e+08 after 1.40395e+08
SDD proceeding with computation,5 properties remain. new max is 16384
SDD size :1.40395e+08 after 1.42862e+08
SDD proceeding with computation,5 properties remain. new max is 32768
SDD size :1.42862e+08 after 1.60891e+08
Detected timeout of ITS tools.
[2024-05-22 08:25:03] [INFO ] Flatten gal took : 21 ms
[2024-05-22 08:25:03] [INFO ] Applying decomposition
[2024-05-22 08:25:03] [INFO ] Flatten gal took : 19 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/graph13096017110986353651.txt' '-o' '/tmp/graph13096017110986353651.bin' '-w' '/tmp/graph13096017110986353651.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph13096017110986353651.bin' '-l' '-1' '-v' '-w' '/tmp/graph13096017110986353651.weights' '-q' '0' '-e' '0.001'
[2024-05-22 08:25:03] [INFO ] Decomposing Gal with order
[2024-05-22 08:25:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 08:25:03] [INFO ] Removed a total of 31 redundant transitions.
[2024-05-22 08:25:03] [INFO ] Flatten gal took : 69 ms
[2024-05-22 08:25:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 8 ms.
[2024-05-22 08:25:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9176142980473140687.gal : 13 ms
[2024-05-22 08:25:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14929175558302185586.prop : 0 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/ReachabilityCardinality9176142980473140687.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14929175558302185586.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/ReachabilityCardinality14929175558302185586.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :5 after 49
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :49 after 2353
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :2353 after 447253
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :447253 after 2.10631e+09
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :2.10631e+09 after 3.66264e+09
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :3.66264e+09 after 5.61724e+09
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :5.61724e+09 after 8.48982e+09
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :8.48982e+09 after 1.32379e+10
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 35005 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2024-05-22 08:25:18] [INFO ] Flatten gal took : 26 ms
[2024-05-22 08:25:18] [INFO ] Applying decomposition
[2024-05-22 08:25:18] [INFO ] Flatten gal took : 21 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/graph11407640558664178354.txt' '-o' '/tmp/graph11407640558664178354.bin' '-w' '/tmp/graph11407640558664178354.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11407640558664178354.bin' '-l' '-1' '-v' '-w' '/tmp/graph11407640558664178354.weights' '-q' '0' '-e' '0.001'
[2024-05-22 08:25:18] [INFO ] Decomposing Gal with order
[2024-05-22 08:25:18] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-22 08:25:19] [INFO ] Removed a total of 32 redundant transitions.
[2024-05-22 08:25:19] [INFO ] Flatten gal took : 43 ms
[2024-05-22 08:25:19] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 4 ms.
[2024-05-22 08:25:19] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14031353092298042605.gal : 6 ms
[2024-05-22 08:25:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16268285648205575939.prop : 0 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/ReachabilityCardinality14031353092298042605.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16268285648205575939.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/ReachabilityCardinality16268285648205575939.prop.
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :1 after 1
SDD proceeding with computation,5 properties remain. new max is 16
SDD size :1 after 1195
SDD proceeding with computation,5 properties remain. new max is 32
SDD size :1195 after 1.10424e+06
SDD proceeding with computation,5 properties remain. new max is 64
SDD size :6.85946e+07 after 4.89834e+11
SDD proceeding with computation,5 properties remain. new max is 128
SDD size :4.89834e+11 after 4.35836e+17
SDD proceeding with computation,5 properties remain. new max is 256
SDD size :4.35836e+17 after 8.83601e+17
SDD proceeding with computation,5 properties remain. new max is 512
SDD size :8.83601e+17 after 1.44331e+18
SDD proceeding with computation,5 properties remain. new max is 1024
SDD size :1.44331e+18 after 2.22689e+18
SDD proceeding with computation,5 properties remain. new max is 2048
SDD size :2.22689e+18 after 3.34631e+18
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :3.34631e+18 after 5.13736e+18
Invariant property DES-PT-60b-ReachabilityCardinality-2024-02 does not hold.
FORMULA DES-PT-60b-ReachabilityCardinality-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Reachability property DES-PT-60b-ReachabilityCardinality-2024-00 is true.
FORMULA DES-PT-60b-ReachabilityCardinality-2024-00 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :3.19024e+22 after 3.33529e+22
Invariant property DES-PT-60b-ReachabilityCardinality-2024-13 does not hold.
FORMULA DES-PT-60b-ReachabilityCardinality-2024-13 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-60b-ReachabilityCardinality-2024-10 does not hold.
FORMULA DES-PT-60b-ReachabilityCardinality-2024-10 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL COLLATERAL_PROCESSING USE_NUPN
Invariant property DES-PT-60b-ReachabilityCardinality-2024-07 does not hold.
FORMULA DES-PT-60b-ReachabilityCardinality-2024-07 FALSE 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 4097 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,6.95331e+22,454.526,309056,17164,5944,725527,69836,707,752082,578,346433,0
Total reachable state count : 69533141362397253390336

Verifying 5 reachability properties.
Reachability property DES-PT-60b-ReachabilityCardinality-2024-00 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
DES-PT-60b-ReachabilityCardinality-2024-00,5.04809e+11,454.57,309320,278,247,725527,69836,719,752082,584,346433,0
Invariant property DES-PT-60b-ReachabilityCardinality-2024-02 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
DES-PT-60b-ReachabilityCardinality-2024-02,9.01218e+20,464.204,309320,5355,798,725527,69836,728,752082,588,346433,0
Invariant property DES-PT-60b-ReachabilityCardinality-2024-07 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
DES-PT-60b-ReachabilityCardinality-2024-07,1.62627e+21,704.748,309320,9401,2553,725527,69836,847,752082,625,346433,0
Invariant property DES-PT-60b-ReachabilityCardinality-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
DES-PT-60b-ReachabilityCardinality-2024-10,9.14403e+19,717.578,309320,3751,1053,725527,69836,862,752082,630,346433,0
Invariant property DES-PT-60b-ReachabilityCardinality-2024-13 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
DES-PT-60b-ReachabilityCardinality-2024-13,1.45043e+21,717.619,309320,5421,1210,725527,69836,869,752082,634,346433,0
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 883430 ms.

BK_STOP 1716367036809

--------------------
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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -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:
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -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="DES-PT-60b"
export BK_EXAMINATION="ReachabilityCardinality"
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 DES-PT-60b, 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 r092-tall-171624189900758"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-60b.tgz
mv DES-PT-60b 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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;