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.r492-smll-171636266300177.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 ltsminxred
Input is EisenbergMcGuire-PT-07, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266300177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.7M
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 79K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.9K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:52 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 210K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.5K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:25 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 1.2M 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 EisenbergMcGuire-PT-07-CTLCardinality-2024-00
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-01
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-02
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-03
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-04
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-05
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-06
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-07
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-08
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-09
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-10
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2024-11
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2023-12
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2023-13
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2023-14
FORMULA_NAME EisenbergMcGuire-PT-07-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717225645218

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=EisenbergMcGuire-PT-07
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:07:27] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 07:07:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:07:28] [INFO ] Load time of PNML (sax parser for PT used): 574 ms
[2024-06-01 07:07:28] [INFO ] Transformed 553 places.
[2024-06-01 07:07:28] [INFO ] Transformed 1960 transitions.
[2024-06-01 07:07:28] [INFO ] Found NUPN structural information;
[2024-06-01 07:07:28] [INFO ] Parsed PT model containing 553 places and 1960 transitions and 9212 arcs in 859 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 38 ms.
FORMULA EisenbergMcGuire-PT-07-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 106 out of 553 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 553/553 places, 1960/1960 transitions.
Discarding 34 places :
Symmetric choice reduction at 0 with 34 rule applications. Total rules 34 place count 519 transition count 1722
Iterating global reduction 0 with 34 rules applied. Total rules applied 68 place count 519 transition count 1722
Applied a total of 68 rules in 189 ms. Remains 519 /553 variables (removed 34) and now considering 1722/1960 (removed 238) transitions.
[2024-06-01 07:07:29] [INFO ] Flow matrix only has 763 transitions (discarded 959 similar events)
// Phase 1: matrix 763 rows 519 cols
[2024-06-01 07:07:29] [INFO ] Computed 22 invariants in 44 ms
[2024-06-01 07:07:30] [INFO ] Implicit Places using invariants in 1277 ms returned []
[2024-06-01 07:07:30] [INFO ] Flow matrix only has 763 transitions (discarded 959 similar events)
[2024-06-01 07:07:30] [INFO ] Invariant cache hit.
[2024-06-01 07:07:31] [INFO ] State equation strengthened by 268 read => feed constraints.
[2024-06-01 07:07:34] [INFO ] Implicit Places using invariants and state equation in 3784 ms returned []
Implicit Place search using SMT with State Equation took 5140 ms to find 0 implicit places.
Running 1715 sub problems to find dead transitions.
[2024-06-01 07:07:34] [INFO ] Flow matrix only has 763 transitions (discarded 959 similar events)
[2024-06-01 07:07:34] [INFO ] Invariant cache hit.
[2024-06-01 07:07:34] [INFO ] State equation strengthened by 268 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/519 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1715 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/519 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1715 unsolved
[2024-06-01 07:08:05] [INFO ] Deduced a trap composed of 29 places in 517 ms of which 54 ms to minimize.
[2024-06-01 07:08:06] [INFO ] Deduced a trap composed of 41 places in 575 ms of which 6 ms to minimize.
SMT process timed out in 31660ms, After SMT, problems are : Problem set: 0 solved, 1715 unsolved
Search for dead transitions found 0 dead transitions in 31747ms
Starting structural reductions in LTL mode, iteration 1 : 519/553 places, 1722/1960 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 37153 ms. Remains : 519/553 places, 1722/1960 transitions.
Support contains 106 out of 519 places after structural reductions.
[2024-06-01 07:08:06] [INFO ] Flatten gal took : 210 ms
[2024-06-01 07:08:06] [INFO ] Flatten gal took : 157 ms
[2024-06-01 07:08:07] [INFO ] Input system was already deterministic with 1722 transitions.
Support contains 92 out of 519 places (down from 106) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2768 ms. (14 steps per ms) remains 19/58 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 46 ms. (85 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 19/19 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 19/19 properties
[2024-06-01 07:08:08] [INFO ] Flow matrix only has 763 transitions (discarded 959 similar events)
[2024-06-01 07:08:08] [INFO ] Invariant cache hit.
[2024-06-01 07:08:08] [INFO ] State equation strengthened by 268 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 19 unsolved
Problem AtomicPropp36 is UNSAT
Problem AtomicPropp52 is UNSAT
At refinement iteration 1 (OVERLAPS) 469/505 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 14/519 variables, 7/22 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/519 variables, 0/22 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 5 (OVERLAPS) 763/1282 variables, 519/541 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1282 variables, 268/809 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1282 variables, 0/809 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 8 (OVERLAPS) 0/1282 variables, 0/809 constraints. Problems are: Problem set: 2 solved, 17 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1282/1282 variables, and 809 constraints, problems are : Problem set: 2 solved, 17 unsolved in 2794 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 519/519 constraints, ReadFeed: 268/268 constraints, PredecessorRefiner: 19/19 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 17 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/31 variables, 0/0 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 1 (OVERLAPS) 474/505 variables, 15/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/505 variables, 0/15 constraints. Problems are: Problem set: 2 solved, 17 unsolved
At refinement iteration 3 (OVERLAPS) 14/519 variables, 7/22 constraints. Problems are: Problem set: 2 solved, 17 unsolved
[2024-06-01 07:08:12] [INFO ] Deduced a trap composed of 77 places in 550 ms of which 8 ms to minimize.
[2024-06-01 07:08:13] [INFO ] Deduced a trap composed of 90 places in 493 ms of which 14 ms to minimize.
[2024-06-01 07:08:13] [INFO ] Deduced a trap composed of 46 places in 661 ms of which 7 ms to minimize.
[2024-06-01 07:08:14] [INFO ] Deduced a trap composed of 31 places in 617 ms of which 7 ms to minimize.
[2024-06-01 07:08:14] [INFO ] Deduced a trap composed of 3 places in 393 ms of which 5 ms to minimize.
[2024-06-01 07:08:15] [INFO ] Deduced a trap composed of 3 places in 243 ms of which 4 ms to minimize.
[2024-06-01 07:08:15] [INFO ] Deduced a trap composed of 3 places in 271 ms of which 4 ms to minimize.
[2024-06-01 07:08:15] [INFO ] Deduced a trap composed of 36 places in 237 ms of which 3 ms to minimize.
[2024-06-01 07:08:16] [INFO ] Deduced a trap composed of 41 places in 425 ms of which 4 ms to minimize.
[2024-06-01 07:08:16] [INFO ] Deduced a trap composed of 19 places in 478 ms of which 7 ms to minimize.
SMT process timed out in 8073ms, After SMT, problems are : Problem set: 2 solved, 17 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 31 out of 519 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 519 transition count 1715
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 512 transition count 1715
Performed 142 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 142 Pre rules applied. Total rules applied 14 place count 512 transition count 1573
Deduced a syphon composed of 142 places in 2 ms
Reduce places removed 142 places and 0 transitions.
Iterating global reduction 2 with 284 rules applied. Total rules applied 298 place count 370 transition count 1573
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 303 place count 365 transition count 1538
Iterating global reduction 2 with 5 rules applied. Total rules applied 308 place count 365 transition count 1538
Performed 37 Post agglomeration using F-continuation condition.Transition count delta: 37
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 2 with 74 rules applied. Total rules applied 382 place count 328 transition count 1501
Applied a total of 382 rules in 265 ms. Remains 328 /519 variables (removed 191) and now considering 1501/1722 (removed 221) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 265 ms. Remains : 328/519 places, 1501/1722 transitions.
RANDOM walk for 40000 steps (8 resets) in 666 ms. (59 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 12 ms. (308 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 17/17 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 17/17 properties
Interrupted probabilistic random walk after 192784 steps, run timeout after 3001 ms. (steps per millisecond=64 ) properties seen :12 out of 17
Probabilistic random walk after 192784 steps, saw 100855 distinct states, run finished after 3011 ms. (steps per millisecond=64 ) properties seen :12
[2024-06-01 07:08:20] [INFO ] Flow matrix only has 542 transitions (discarded 959 similar events)
// Phase 1: matrix 542 rows 328 cols
[2024-06-01 07:08:20] [INFO ] Computed 22 invariants in 20 ms
[2024-06-01 07:08:20] [INFO ] State equation strengthened by 238 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 213/225 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/226 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/236 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (OVERLAPS) 416/652 variables, 236/252 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/652 variables, 131/383 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/652 variables, 0/383 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 10 (OVERLAPS) 40/692 variables, 18/401 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/692 variables, 16/417 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/692 variables, 0/417 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (OVERLAPS) 70/762 variables, 4/421 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/762 variables, 0/421 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (OVERLAPS) 4/766 variables, 2/423 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/766 variables, 0/423 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (OVERLAPS) 104/870 variables, 74/497 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/870 variables, 91/588 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/870 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 20 (OVERLAPS) 0/870 variables, 0/588 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Real declared 870/870 variables, and 588 constraints, problems are : Problem set: 0 solved, 5 unsolved in 1340 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 328/328 constraints, ReadFeed: 238/238 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) 0/12 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 213/225 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/225 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 1/226 variables, 1/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/226 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 10/236 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:22] [INFO ] Deduced a trap composed of 3 places in 114 ms of which 2 ms to minimize.
[2024-06-01 07:08:22] [INFO ] Deduced a trap composed of 3 places in 65 ms of which 2 ms to minimize.
[2024-06-01 07:08:22] [INFO ] Deduced a trap composed of 15 places in 135 ms of which 3 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/236 variables, 3/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/236 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 416/652 variables, 236/255 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/652 variables, 131/386 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:22] [INFO ] Deduced a trap composed of 3 places in 95 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/652 variables, 1/387 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/652 variables, 0/387 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 12 (OVERLAPS) 40/692 variables, 18/405 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/692 variables, 16/421 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:23] [INFO ] Deduced a trap composed of 29 places in 88 ms of which 2 ms to minimize.
[2024-06-01 07:08:23] [INFO ] Deduced a trap composed of 3 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:08:23] [INFO ] Deduced a trap composed of 40 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:08:23] [INFO ] Deduced a trap composed of 44 places in 86 ms of which 2 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/692 variables, 4/425 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/692 variables, 0/425 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 16 (OVERLAPS) 70/762 variables, 4/429 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/762 variables, 0/429 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 18 (OVERLAPS) 4/766 variables, 2/431 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/766 variables, 5/436 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 20 places in 301 ms of which 3 ms to minimize.
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 3 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 33 places in 227 ms of which 2 ms to minimize.
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 3 places in 87 ms of which 1 ms to minimize.
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 17 places in 80 ms of which 1 ms to minimize.
[2024-06-01 07:08:24] [INFO ] Deduced a trap composed of 15 places in 109 ms of which 2 ms to minimize.
At refinement iteration 20 (INCLUDED_ONLY) 0/766 variables, 6/442 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:25] [INFO ] Deduced a trap composed of 28 places in 225 ms of which 3 ms to minimize.
[2024-06-01 07:08:25] [INFO ] Deduced a trap composed of 67 places in 220 ms of which 2 ms to minimize.
[2024-06-01 07:08:25] [INFO ] Deduced a trap composed of 22 places in 120 ms of which 2 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/766 variables, 3/445 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/766 variables, 0/445 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 23 (OVERLAPS) 104/870 variables, 74/519 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/870 variables, 91/610 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-01 07:08:26] [INFO ] Deduced a trap composed of 17 places in 106 ms of which 2 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/870 variables, 1/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/870 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 27 (OVERLAPS) 0/870 variables, 0/611 constraints. Problems are: Problem set: 0 solved, 5 unsolved
No progress, stopping.
After SMT solving in domain Int declared 870/870 variables, and 611 constraints, problems are : Problem set: 0 solved, 5 unsolved in 4974 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 328/328 constraints, ReadFeed: 238/238 constraints, PredecessorRefiner: 5/5 constraints, Known Traps: 18/18 constraints]
After SMT, in 6362ms problems are : Problem set: 0 solved, 5 unsolved
Parikh walk visited 2 properties in 2785 ms.
Support contains 9 out of 328 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 328/328 places, 1501/1501 transitions.
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 9 Pre rules applied. Total rules applied 0 place count 328 transition count 1492
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 319 transition count 1492
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 20 place count 317 transition count 1478
Iterating global reduction 0 with 2 rules applied. Total rules applied 22 place count 317 transition count 1478
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 0 with 6 rules applied. Total rules applied 28 place count 314 transition count 1475
Applied a total of 28 rules in 105 ms. Remains 314 /328 variables (removed 14) and now considering 1475/1501 (removed 26) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 314/328 places, 1475/1501 transitions.
RANDOM walk for 40000 steps (8 resets) in 201 ms. (198 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 64 ms. (615 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 104 ms. (380 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (8 resets) in 61 ms. (645 steps per ms) remains 3/3 properties
Interrupted probabilistic random walk after 254016 steps, run timeout after 3001 ms. (steps per millisecond=84 ) properties seen :1 out of 3
Probabilistic random walk after 254016 steps, saw 123176 distinct states, run finished after 3001 ms. (steps per millisecond=84 ) properties seen :1
[2024-06-01 07:08:32] [INFO ] Flow matrix only has 516 transitions (discarded 959 similar events)
// Phase 1: matrix 516 rows 314 cols
[2024-06-01 07:08:32] [INFO ] Computed 22 invariants in 5 ms
[2024-06-01 07:08:32] [INFO ] State equation strengthened by 226 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/216 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/218 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/228 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 396/624 variables, 228/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/624 variables, 119/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 40/664 variables, 18/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/664 variables, 16/397 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/664 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/728 variables, 4/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/728 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/732 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/732 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 98/830 variables, 68/471 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/830 variables, 91/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/830 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/830 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 830/830 variables, and 562 constraints, problems are : Problem set: 0 solved, 2 unsolved in 674 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 314/314 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/216 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/218 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/228 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:08:33] [INFO ] Deduced a trap composed of 3 places in 62 ms of which 2 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 396/624 variables, 228/245 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 119/364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/624 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 40/664 variables, 18/382 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/664 variables, 16/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/664 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/728 variables, 4/402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/728 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 4/732 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/732 variables, 2/406 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:08:34] [INFO ] Deduced a trap composed of 4 places in 165 ms of which 3 ms to minimize.
[2024-06-01 07:08:34] [INFO ] Deduced a trap composed of 42 places in 120 ms of which 2 ms to minimize.
[2024-06-01 07:08:34] [INFO ] Deduced a trap composed of 3 places in 69 ms of which 2 ms to minimize.
[2024-06-01 07:08:34] [INFO ] Deduced a trap composed of 3 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:08:34] [INFO ] Deduced a trap composed of 25 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:08:35] [INFO ] Deduced a trap composed of 17 places in 93 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/732 variables, 6/412 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/732 variables, 0/412 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 98/830 variables, 68/480 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/830 variables, 91/571 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/830 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (OVERLAPS) 0/830 variables, 0/571 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 830/830 variables, and 571 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2015 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 314/314 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 7/7 constraints]
After SMT, in 2720ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 348 ms.
Support contains 8 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1475/1475 transitions.
Applied a total of 0 rules in 82 ms. Remains 314 /314 variables (removed 0) and now considering 1475/1475 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 314/314 places, 1475/1475 transitions.
RANDOM walk for 40000 steps (8 resets) in 204 ms. (195 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 73 ms. (540 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 146 ms. (272 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 294672 steps, run timeout after 3001 ms. (steps per millisecond=98 ) properties seen :0 out of 2
Probabilistic random walk after 294672 steps, saw 137168 distinct states, run finished after 3001 ms. (steps per millisecond=98 ) properties seen :0
[2024-06-01 07:08:39] [INFO ] Flow matrix only has 516 transitions (discarded 959 similar events)
[2024-06-01 07:08:39] [INFO ] Invariant cache hit.
[2024-06-01 07:08:39] [INFO ] State equation strengthened by 226 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/216 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/218 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/228 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 396/624 variables, 228/244 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/624 variables, 119/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 40/664 variables, 18/381 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/664 variables, 16/397 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/664 variables, 0/397 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 64/728 variables, 4/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/728 variables, 0/401 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 4/732 variables, 2/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/732 variables, 0/403 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 98/830 variables, 68/471 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/830 variables, 91/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/830 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 0/830 variables, 0/562 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 830/830 variables, and 562 constraints, problems are : Problem set: 0 solved, 2 unsolved in 595 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 314/314 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 208/216 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/216 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 2/218 variables, 2/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/218 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 10/228 variables, 5/16 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:08:39] [INFO ] Deduced a trap composed of 3 places in 60 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/228 variables, 1/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/228 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 396/624 variables, 228/245 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/624 variables, 119/364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/624 variables, 0/364 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 40/664 variables, 18/382 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/664 variables, 16/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/664 variables, 0/398 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 64/728 variables, 4/402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/728 variables, 0/402 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (OVERLAPS) 4/732 variables, 2/404 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/732 variables, 2/406 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:08:40] [INFO ] Deduced a trap composed of 44 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:08:40] [INFO ] Deduced a trap composed of 10 places in 106 ms of which 3 ms to minimize.
[2024-06-01 07:08:40] [INFO ] Deduced a trap composed of 3 places in 170 ms of which 3 ms to minimize.
[2024-06-01 07:08:41] [INFO ] Deduced a trap composed of 42 places in 113 ms of which 2 ms to minimize.
[2024-06-01 07:08:41] [INFO ] Deduced a trap composed of 3 places in 61 ms of which 1 ms to minimize.
[2024-06-01 07:08:41] [INFO ] Deduced a trap composed of 25 places in 120 ms of which 1 ms to minimize.
[2024-06-01 07:08:41] [INFO ] Deduced a trap composed of 17 places in 100 ms of which 2 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/732 variables, 7/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/732 variables, 0/413 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 20 (OVERLAPS) 98/830 variables, 68/481 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/830 variables, 91/572 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-06-01 07:08:41] [INFO ] Deduced a trap composed of 3 places in 67 ms of which 1 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/830 variables, 1/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/830 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 24 (OVERLAPS) 0/830 variables, 0/573 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 830/830 variables, and 573 constraints, problems are : Problem set: 0 solved, 2 unsolved in 2305 ms.
Refiners :[Positive P Invariants (semi-flows): 15/15 constraints, Generalized P Invariants (flows): 7/7 constraints, State Equation: 314/314 constraints, ReadFeed: 226/226 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 9/9 constraints]
After SMT, in 2939ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 410 ms.
Support contains 8 out of 314 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1475/1475 transitions.
Applied a total of 0 rules in 66 ms. Remains 314 /314 variables (removed 0) and now considering 1475/1475 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 67 ms. Remains : 314/314 places, 1475/1475 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 314/314 places, 1475/1475 transitions.
Applied a total of 0 rules in 64 ms. Remains 314 /314 variables (removed 0) and now considering 1475/1475 (removed 0) transitions.
[2024-06-01 07:08:42] [INFO ] Flow matrix only has 516 transitions (discarded 959 similar events)
[2024-06-01 07:08:42] [INFO ] Invariant cache hit.
[2024-06-01 07:08:43] [INFO ] Implicit Places using invariants in 787 ms returned []
[2024-06-01 07:08:43] [INFO ] Flow matrix only has 516 transitions (discarded 959 similar events)
[2024-06-01 07:08:43] [INFO ] Invariant cache hit.
[2024-06-01 07:08:43] [INFO ] State equation strengthened by 226 read => feed constraints.
[2024-06-01 07:08:45] [INFO ] Implicit Places using invariants and state equation in 2227 ms returned []
Implicit Place search using SMT with State Equation took 3018 ms to find 0 implicit places.
[2024-06-01 07:08:45] [INFO ] Redundant transitions in 144 ms returned []
Running 1468 sub problems to find dead transitions.
[2024-06-01 07:08:45] [INFO ] Flow matrix only has 516 transitions (discarded 959 similar events)
[2024-06-01 07:08:45] [INFO ] Invariant cache hit.
[2024-06-01 07:08:45] [INFO ] State equation strengthened by 226 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/314 variables, 15/15 constraints. Problems are: Problem set: 0 solved, 1468 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/314 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 1468 unsolved
[2024-06-01 07:09:03] [INFO ] Deduced a trap composed of 3 places in 298 ms of which 3 ms to minimize.
[2024-06-01 07:09:03] [INFO ] Deduced a trap composed of 7 places in 198 ms of which 4 ms to minimize.
[2024-06-01 07:09:04] [INFO ] Deduced a trap composed of 23 places in 319 ms of which 4 ms to minimize.
[2024-06-01 07:09:04] [INFO ] Deduced a trap composed of 3 places in 238 ms of which 3 ms to minimize.
[2024-06-01 07:09:04] [INFO ] Deduced a trap composed of 3 places in 163 ms of which 3 ms to minimize.
[2024-06-01 07:09:04] [INFO ] Deduced a trap composed of 29 places in 189 ms of which 3 ms to minimize.
[2024-06-01 07:09:05] [INFO ] Deduced a trap composed of 21 places in 180 ms of which 3 ms to minimize.
[2024-06-01 07:09:05] [INFO ] Deduced a trap composed of 44 places in 160 ms of which 2 ms to minimize.
[2024-06-01 07:09:05] [INFO ] Deduced a trap composed of 19 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:09:05] [INFO ] Deduced a trap composed of 53 places in 207 ms of which 3 ms to minimize.
[2024-06-01 07:09:05] [INFO ] Deduced a trap composed of 52 places in 238 ms of which 4 ms to minimize.
[2024-06-01 07:09:06] [INFO ] Deduced a trap composed of 37 places in 291 ms of which 4 ms to minimize.
[2024-06-01 07:09:07] [INFO ] Deduced a trap composed of 3 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:09:08] [INFO ] Deduced a trap composed of 60 places in 250 ms of which 4 ms to minimize.
[2024-06-01 07:09:08] [INFO ] Deduced a trap composed of 68 places in 223 ms of which 3 ms to minimize.
[2024-06-01 07:09:08] [INFO ] Deduced a trap composed of 82 places in 224 ms of which 3 ms to minimize.
[2024-06-01 07:09:08] [INFO ] Deduced a trap composed of 61 places in 223 ms of which 3 ms to minimize.
[2024-06-01 07:09:09] [INFO ] Deduced a trap composed of 62 places in 225 ms of which 4 ms to minimize.
[2024-06-01 07:09:09] [INFO ] Deduced a trap composed of 63 places in 232 ms of which 3 ms to minimize.
[2024-06-01 07:09:09] [INFO ] Deduced a trap composed of 62 places in 363 ms of which 5 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/314 variables, 20/42 constraints. Problems are: Problem set: 0 solved, 1468 unsolved
[2024-06-01 07:09:10] [INFO ] Deduced a trap composed of 38 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:09:10] [INFO ] Deduced a trap composed of 15 places in 182 ms of which 3 ms to minimize.
[2024-06-01 07:09:12] [INFO ] Deduced a trap composed of 48 places in 286 ms of which 4 ms to minimize.
[2024-06-01 07:09:12] [INFO ] Deduced a trap composed of 59 places in 301 ms of which 5 ms to minimize.
[2024-06-01 07:09:13] [INFO ] Deduced a trap composed of 39 places in 320 ms of which 4 ms to minimize.
[2024-06-01 07:09:14] [INFO ] Deduced a trap composed of 54 places in 372 ms of which 5 ms to minimize.
[2024-06-01 07:09:14] [INFO ] Deduced a trap composed of 52 places in 315 ms of which 4 ms to minimize.
[2024-06-01 07:09:14] [INFO ] Deduced a trap composed of 72 places in 387 ms of which 5 ms to minimize.
[2024-06-01 07:09:15] [INFO ] Deduced a trap composed of 78 places in 383 ms of which 5 ms to minimize.
[2024-06-01 07:09:15] [INFO ] Deduced a trap composed of 85 places in 408 ms of which 5 ms to minimize.
[2024-06-01 07:09:16] [INFO ] Deduced a trap composed of 62 places in 443 ms of which 5 ms to minimize.
[2024-06-01 07:09:16] [INFO ] Deduced a trap composed of 16 places in 325 ms of which 4 ms to minimize.
[2024-06-01 07:09:16] [INFO ] Deduced a trap composed of 56 places in 392 ms of which 4 ms to minimize.
SMT process timed out in 31083ms, After SMT, problems are : Problem set: 0 solved, 1468 unsolved
Search for dead transitions found 0 dead transitions in 31115ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34360 ms. Remains : 314/314 places, 1475/1475 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1338 edges and 314 vertex of which 48 / 314 are part of one of the 7 SCC in 7 ms
Free SCC test removed 41 places
Drop transitions (Empty/Sink Transition effects.) removed 154 transitions
Ensure Unique test removed 929 transitions
Reduce isomorphic transitions removed 1083 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 62 transitions
Trivial Post-agglo rules discarded 62 transitions
Performed 62 trivial Post agglomeration. Transition count delta: 62
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 273 transition count 330
Reduce places removed 62 places and 0 transitions.
Iterating post reduction 1 with 62 rules applied. Total rules applied 125 place count 211 transition count 330
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 12 Pre rules applied. Total rules applied 125 place count 211 transition count 318
Deduced a syphon composed of 12 places in 0 ms
Ensure Unique test removed 4 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 153 place count 195 transition count 318
Performed 82 Post agglomeration using F-continuation condition.Transition count delta: 82
Deduced a syphon composed of 82 places in 0 ms
Reduce places removed 82 places and 0 transitions.
Iterating global reduction 2 with 164 rules applied. Total rules applied 317 place count 113 transition count 236
Ensure Unique test removed 42 transitions
Reduce isomorphic transitions removed 42 transitions.
Iterating post reduction 2 with 42 rules applied. Total rules applied 359 place count 113 transition count 194
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 0
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 3 with 8 rules applied. Total rules applied 367 place count 109 transition count 194
Drop transitions (Empty/Sink Transition effects.) removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 3 with 4 rules applied. Total rules applied 371 place count 109 transition count 190
Drop transitions (Redundant composition of simpler transitions.) removed 8 transitions
Redundant transition composition rules discarded 8 transitions
Iterating global reduction 4 with 8 rules applied. Total rules applied 379 place count 109 transition count 182
Free-agglomeration rule applied 39 times.
Iterating global reduction 4 with 39 rules applied. Total rules applied 418 place count 109 transition count 143
Reduce places removed 39 places and 0 transitions.
Iterating post reduction 4 with 39 rules applied. Total rules applied 457 place count 70 transition count 143
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 462 place count 70 transition count 143
Applied a total of 462 rules in 84 ms. Remains 70 /314 variables (removed 244) and now considering 143/1475 (removed 1332) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 143 rows 70 cols
[2024-06-01 07:09:16] [INFO ] Computed 18 invariants in 3 ms
[2024-06-01 07:09:17] [INFO ] After 48ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2024-06-01 07:09:17] [INFO ] [Nat]Absence check using 15 positive place invariants in 7 ms returned sat
[2024-06-01 07:09:17] [INFO ] [Nat]Absence check using 15 positive and 3 generalized place invariants in 2 ms returned sat
[2024-06-01 07:09:17] [INFO ] After 95ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2024-06-01 07:09:17] [INFO ] State equation strengthened by 4 read => feed constraints.
[2024-06-01 07:09:17] [INFO ] After 28ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2024-06-01 07:09:17] [INFO ] Deduced a trap composed of 2 places in 25 ms of which 1 ms to minimize.
[2024-06-01 07:09:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 42 ms
[2024-06-01 07:09:17] [INFO ] Deduced a trap composed of 5 places in 28 ms of which 1 ms to minimize.
[2024-06-01 07:09:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 50 ms
TRAPS : Iteration 1
[2024-06-01 07:09:17] [INFO ] After 185ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2024-06-01 07:09:17] [INFO ] After 382ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Over-approximation ignoring read arcs solved 0 properties in 545 ms.
Successfully simplified 2 atomic propositions for a total of 15 simplifications.
[2024-06-01 07:09:17] [INFO ] Flatten gal took : 110 ms
[2024-06-01 07:09:17] [INFO ] Flatten gal took : 147 ms
[2024-06-01 07:09:17] [INFO ] Input system was already deterministic with 1722 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 55 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 55 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 94 ms
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 108 ms
[2024-06-01 07:09:18] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 35 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 67 ms
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 74 ms
[2024-06-01 07:09:18] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 30 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 32 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 56 ms
[2024-06-01 07:09:18] [INFO ] Flatten gal took : 63 ms
[2024-06-01 07:09:19] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 511 transition count 1666
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 511 transition count 1666
Applied a total of 16 rules in 34 ms. Remains 511 /519 variables (removed 8) and now considering 1666/1722 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 511/519 places, 1666/1722 transitions.
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 56 ms
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 65 ms
[2024-06-01 07:09:19] [INFO ] Input system was already deterministic with 1666 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 22 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 53 ms
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 77 ms
[2024-06-01 07:09:19] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 6 place count 519 transition count 1716
Reduce places removed 6 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 7 rules applied. Total rules applied 13 place count 513 transition count 1715
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 14 place count 512 transition count 1715
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 153 Pre rules applied. Total rules applied 14 place count 512 transition count 1562
Deduced a syphon composed of 153 places in 2 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 3 with 306 rules applied. Total rules applied 320 place count 359 transition count 1562
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 328 place count 351 transition count 1506
Iterating global reduction 3 with 8 rules applied. Total rules applied 336 place count 351 transition count 1506
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 2 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 3 with 84 rules applied. Total rules applied 420 place count 309 transition count 1464
Applied a total of 420 rules in 134 ms. Remains 309 /519 variables (removed 210) and now considering 1464/1722 (removed 258) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 135 ms. Remains : 309/519 places, 1464/1722 transitions.
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 47 ms
[2024-06-01 07:09:19] [INFO ] Flatten gal took : 53 ms
[2024-06-01 07:09:20] [INFO ] Input system was already deterministic with 1464 transitions.
RANDOM walk for 1136 steps (0 resets) in 9 ms. (113 steps per ms) remains 0/1 properties
FORMULA EisenbergMcGuire-PT-07-CTLCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 511 transition count 1666
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 511 transition count 1666
Applied a total of 16 rules in 26 ms. Remains 511 /519 variables (removed 8) and now considering 1666/1722 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 26 ms. Remains : 511/519 places, 1666/1722 transitions.
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 54 ms
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 56 ms
[2024-06-01 07:09:20] [INFO ] Input system was already deterministic with 1666 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 20 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 21 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 51 ms
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 53 ms
[2024-06-01 07:09:20] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 19 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 47 ms
[2024-06-01 07:09:20] [INFO ] Flatten gal took : 54 ms
[2024-06-01 07:09:20] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 512 transition count 1673
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 512 transition count 1673
Applied a total of 14 rules in 19 ms. Remains 512 /519 variables (removed 7) and now considering 1673/1722 (removed 49) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 512/519 places, 1673/1722 transitions.
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 58 ms
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 53 ms
[2024-06-01 07:09:21] [INFO ] Input system was already deterministic with 1673 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 511 transition count 1666
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 511 transition count 1666
Applied a total of 16 rules in 19 ms. Remains 511 /519 variables (removed 8) and now considering 1666/1722 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 20 ms. Remains : 511/519 places, 1666/1722 transitions.
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 42 ms
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 48 ms
[2024-06-01 07:09:21] [INFO ] Input system was already deterministic with 1666 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 519 transition count 1715
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 512 transition count 1715
Performed 154 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 154 Pre rules applied. Total rules applied 14 place count 512 transition count 1561
Deduced a syphon composed of 154 places in 2 ms
Reduce places removed 154 places and 0 transitions.
Iterating global reduction 2 with 308 rules applied. Total rules applied 322 place count 358 transition count 1561
Discarding 8 places :
Symmetric choice reduction at 2 with 8 rule applications. Total rules 330 place count 350 transition count 1505
Iterating global reduction 2 with 8 rules applied. Total rules applied 338 place count 350 transition count 1505
Performed 42 Post agglomeration using F-continuation condition.Transition count delta: 42
Deduced a syphon composed of 42 places in 1 ms
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 84 rules applied. Total rules applied 422 place count 308 transition count 1463
Applied a total of 422 rules in 96 ms. Remains 308 /519 variables (removed 211) and now considering 1463/1722 (removed 259) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96 ms. Remains : 308/519 places, 1463/1722 transitions.
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 36 ms
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 41 ms
[2024-06-01 07:09:21] [INFO ] Input system was already deterministic with 1463 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 7 transitions
Trivial Post-agglo rules discarded 7 transitions
Performed 7 trivial Post agglomeration. Transition count delta: 7
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 519 transition count 1715
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 1 with 7 rules applied. Total rules applied 14 place count 512 transition count 1715
Performed 153 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 153 Pre rules applied. Total rules applied 14 place count 512 transition count 1562
Deduced a syphon composed of 153 places in 1 ms
Reduce places removed 153 places and 0 transitions.
Iterating global reduction 2 with 306 rules applied. Total rules applied 320 place count 359 transition count 1562
Discarding 7 places :
Symmetric choice reduction at 2 with 7 rule applications. Total rules 327 place count 352 transition count 1513
Iterating global reduction 2 with 7 rules applied. Total rules applied 334 place count 352 transition count 1513
Performed 41 Post agglomeration using F-continuation condition.Transition count delta: 41
Deduced a syphon composed of 41 places in 1 ms
Reduce places removed 41 places and 0 transitions.
Iterating global reduction 2 with 82 rules applied. Total rules applied 416 place count 311 transition count 1472
Applied a total of 416 rules in 104 ms. Remains 311 /519 variables (removed 208) and now considering 1472/1722 (removed 250) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 105 ms. Remains : 311/519 places, 1472/1722 transitions.
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 36 ms
[2024-06-01 07:09:21] [INFO ] Flatten gal took : 43 ms
[2024-06-01 07:09:21] [INFO ] Input system was already deterministic with 1472 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 511 transition count 1666
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 511 transition count 1666
Applied a total of 16 rules in 18 ms. Remains 511 /519 variables (removed 8) and now considering 1666/1722 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 511/519 places, 1666/1722 transitions.
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 39 ms
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 44 ms
[2024-06-01 07:09:22] [INFO ] Input system was already deterministic with 1666 transitions.
Starting structural reductions in LTL mode, iteration 0 : 519/519 places, 1722/1722 transitions.
Discarding 8 places :
Symmetric choice reduction at 0 with 8 rule applications. Total rules 8 place count 511 transition count 1666
Iterating global reduction 0 with 8 rules applied. Total rules applied 16 place count 511 transition count 1666
Applied a total of 16 rules in 18 ms. Remains 511 /519 variables (removed 8) and now considering 1666/1722 (removed 56) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 19 ms. Remains : 511/519 places, 1666/1722 transitions.
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 40 ms
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 46 ms
[2024-06-01 07:09:22] [INFO ] Input system was already deterministic with 1666 transitions.
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 48 ms
[2024-06-01 07:09:22] [INFO ] Flatten gal took : 62 ms
[2024-06-01 07:09:22] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 5 ms.
[2024-06-01 07:09:22] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 519 places, 1722 transitions and 8260 arcs took 15 ms.
Total runtime 114716 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-00
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-01
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-02
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-03
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-04
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-07
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-08
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-09
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-10
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2024-11
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2023-12
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2023-13
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2023-14
Could not compute solution for formula : EisenbergMcGuire-PT-07-CTLCardinality-2023-15

BK_STOP 1717225763033

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-00
ctl formula formula --ctl=/tmp/818/ctl_0_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-01
ctl formula formula --ctl=/tmp/818/ctl_1_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/818/ctl_2_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/818/ctl_3_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/818/ctl_4_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/818/ctl_5_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/818/ctl_6_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/818/ctl_7_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/818/ctl_8_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/818/ctl_9_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2023-12
ctl formula formula --ctl=/tmp/818/ctl_10_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/818/ctl_11_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2023-14
ctl formula formula --ctl=/tmp/818/ctl_12_
ctl formula name EisenbergMcGuire-PT-07-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/818/ctl_13_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="EisenbergMcGuire-PT-07"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is EisenbergMcGuire-PT-07, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r492-smll-171636266300177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/EisenbergMcGuire-PT-07.tgz
mv EisenbergMcGuire-PT-07 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "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 [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "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 "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.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 '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
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 ;