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.r334-tall-171679079600081.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 RingSingleMessageInMbox-PT-d1m040, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r334-tall-171679079600081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.3M
-rw-r--r-- 1 mcc users 8.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 88K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 23:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 103K Apr 12 23:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Apr 12 23:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Apr 12 23:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M May 18 16:43 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1716796345233

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m040
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
CTLCardinality PT
Running Version 202405141337
[2024-05-27 07:52:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-27 07:52:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 07:52:26] [INFO ] Load time of PNML (sax parser for PT used): 434 ms
[2024-05-27 07:52:26] [INFO ] Transformed 6690 places.
[2024-05-27 07:52:26] [INFO ] Transformed 11934 transitions.
[2024-05-27 07:52:26] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 590 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 18 ms.
Deduced a syphon composed of 4305 places in 38 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 35 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 16 places and 0 transitions.
Ensure Unique test removed 86 transitions
Reduce isomorphic transitions removed 86 transitions.
Iterating post reduction 0 with 102 rules applied. Total rules applied 102 place count 2369 transition count 11848
Discarding 1090 places :
Symmetric choice reduction at 1 with 1090 rule applications. Total rules 1192 place count 1279 transition count 2984
Iterating global reduction 1 with 1090 rules applied. Total rules applied 2282 place count 1279 transition count 2984
Ensure Unique test removed 95 transitions
Reduce isomorphic transitions removed 95 transitions.
Iterating post reduction 1 with 95 rules applied. Total rules applied 2377 place count 1279 transition count 2889
Discarding 912 places :
Symmetric choice reduction at 2 with 912 rule applications. Total rules 3289 place count 367 transition count 1977
Iterating global reduction 2 with 912 rules applied. Total rules applied 4201 place count 367 transition count 1977
Ensure Unique test removed 1301 transitions
Reduce isomorphic transitions removed 1301 transitions.
Iterating post reduction 2 with 1301 rules applied. Total rules applied 5502 place count 367 transition count 676
Discarding 122 places :
Symmetric choice reduction at 3 with 122 rule applications. Total rules 5624 place count 245 transition count 554
Iterating global reduction 3 with 122 rules applied. Total rules applied 5746 place count 245 transition count 554
Ensure Unique test removed 130 transitions
Reduce isomorphic transitions removed 130 transitions.
Iterating post reduction 3 with 130 rules applied. Total rules applied 5876 place count 245 transition count 424
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5884 place count 237 transition count 416
Iterating global reduction 4 with 8 rules applied. Total rules applied 5892 place count 237 transition count 416
Applied a total of 5892 rules in 494 ms. Remains 237 /2385 variables (removed 2148) and now considering 416/11934 (removed 11518) transitions.
// Phase 1: matrix 416 rows 237 cols
[2024-05-27 07:52:27] [INFO ] Computed 3 invariants in 26 ms
[2024-05-27 07:52:27] [INFO ] Implicit Places using invariants in 313 ms returned []
[2024-05-27 07:52:27] [INFO ] Invariant cache hit.
[2024-05-27 07:52:28] [INFO ] State equation strengthened by 194 read => feed constraints.
[2024-05-27 07:52:28] [INFO ] Implicit Places using invariants and state equation in 777 ms returned []
Implicit Place search using SMT with State Equation took 1117 ms to find 0 implicit places.
Running 415 sub problems to find dead transitions.
[2024-05-27 07:52:28] [INFO ] Invariant cache hit.
[2024-05-27 07:52:28] [INFO ] State equation strengthened by 194 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/235 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/235 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 2 (OVERLAPS) 1/236 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 415 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/236 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 415 unsolved
Problem TDEAD119 is UNSAT
Problem TDEAD120 is UNSAT
Problem TDEAD121 is UNSAT
Problem TDEAD122 is UNSAT
Problem TDEAD155 is UNSAT
Problem TDEAD156 is UNSAT
Problem TDEAD157 is UNSAT
Problem TDEAD158 is UNSAT
Problem TDEAD377 is UNSAT
Problem TDEAD378 is UNSAT
Problem TDEAD379 is UNSAT
Problem TDEAD380 is UNSAT
Problem TDEAD382 is UNSAT
Problem TDEAD383 is UNSAT
Problem TDEAD384 is UNSAT
Problem TDEAD385 is UNSAT
Problem TDEAD387 is UNSAT
Problem TDEAD388 is UNSAT
Problem TDEAD389 is UNSAT
Problem TDEAD390 is UNSAT
Problem TDEAD392 is UNSAT
Problem TDEAD393 is UNSAT
Problem TDEAD394 is UNSAT
Problem TDEAD395 is UNSAT
At refinement iteration 4 (OVERLAPS) 416/652 variables, 236/239 constraints. Problems are: Problem set: 24 solved, 391 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/652 variables, 194/433 constraints. Problems are: Problem set: 24 solved, 391 unsolved
[2024-05-27 07:52:41] [INFO ] Deduced a trap composed of 90 places in 97 ms of which 14 ms to minimize.
Problem TDEAD356 is UNSAT
Problem TDEAD357 is UNSAT
Problem TDEAD361 is UNSAT
Problem TDEAD362 is UNSAT
Problem TDEAD100 is UNSAT
Problem TDEAD101 is UNSAT
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD147 is UNSAT
Problem TDEAD148 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/652 variables, 1/434 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 0/434 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 8 (OVERLAPS) 1/653 variables, 1/435 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/653 variables, 0/435 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 10 (OVERLAPS) 0/653 variables, 0/435 constraints. Problems are: Problem set: 34 solved, 381 unsolved
No progress, stopping.
After SMT solving in domain Real declared 653/653 variables, and 435 constraints, problems are : Problem set: 34 solved, 381 unsolved in 30024 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 237/237 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 415/415 constraints, Known Traps: 1/1 constraints]
Escalating to Integer solving :Problem set: 34 solved, 381 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/203 variables, 0/0 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 1 (OVERLAPS) 21/224 variables, 2/2 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/224 variables, 0/2 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 3 (OVERLAPS) 12/236 variables, 1/3 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/236 variables, 1/4 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/236 variables, 0/4 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 6 (OVERLAPS) 416/652 variables, 236/240 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/652 variables, 194/434 constraints. Problems are: Problem set: 34 solved, 381 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/652 variables, 321/755 constraints. Problems are: Problem set: 34 solved, 381 unsolved
[2024-05-27 07:53:15] [INFO ] Deduced a trap composed of 86 places in 71 ms of which 2 ms to minimize.
Problem TDEAD115 is UNSAT
Problem TDEAD116 is UNSAT
Problem TDEAD117 is UNSAT
Problem TDEAD118 is UNSAT
[2024-05-27 07:53:16] [INFO ] Deduced a trap composed of 106 places in 72 ms of which 2 ms to minimize.
Problem TDEAD153 is UNSAT
Problem TDEAD154 is UNSAT
[2024-05-27 07:53:21] [INFO ] Deduced a trap composed of 85 places in 61 ms of which 1 ms to minimize.
Problem TDEAD359 is UNSAT
Problem TDEAD363 is UNSAT
Problem TDEAD368 is UNSAT
Problem TDEAD369 is UNSAT
Problem TDEAD373 is UNSAT
Problem TDEAD374 is UNSAT
[2024-05-27 07:53:22] [INFO ] Deduced a trap composed of 79 places in 61 ms of which 1 ms to minimize.
[2024-05-27 07:53:22] [INFO ] Deduced a trap composed of 77 places in 58 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/652 variables, 5/760 constraints. Problems are: Problem set: 46 solved, 369 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 652/653 variables, and 760 constraints, problems are : Problem set: 46 solved, 369 unsolved in 30021 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 236/237 constraints, ReadFeed: 194/194 constraints, PredecessorRefiner: 321/415 constraints, Known Traps: 6/6 constraints]
After SMT, in 61217ms problems are : Problem set: 46 solved, 369 unsolved
Search for dead transitions found 46 dead transitions in 61233ms
Found 46 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in LTL mode, iteration 1 : 237/2385 places, 370/11934 transitions.
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 195 transition count 352
Applied a total of 60 rules in 5 ms. Remains 195 /237 variables (removed 42) and now considering 352/370 (removed 18) transitions.
// Phase 1: matrix 352 rows 195 cols
[2024-05-27 07:53:30] [INFO ] Computed 2 invariants in 6 ms
[2024-05-27 07:53:30] [INFO ] Implicit Places using invariants in 94 ms returned []
[2024-05-27 07:53:30] [INFO ] Invariant cache hit.
[2024-05-27 07:53:30] [INFO ] State equation strengthened by 186 read => feed constraints.
[2024-05-27 07:53:30] [INFO ] Implicit Places using invariants and state equation in 665 ms returned []
Implicit Place search using SMT with State Equation took 765 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 195/2385 places, 352/11934 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 63639 ms. Remains : 195/2385 places, 352/11934 transitions.
Support contains 35 out of 195 places after structural reductions.
[2024-05-27 07:53:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2024-05-27 07:53:31] [INFO ] Flatten gal took : 57 ms
[2024-05-27 07:53:31] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 07:53:31] [INFO ] Flatten gal took : 23 ms
[2024-05-27 07:53:31] [INFO ] Input system was already deterministic with 352 transitions.
Support contains 23 out of 195 places (down from 35) after GAL structural reductions.
RANDOM walk for 40000 steps (7074 resets) in 1789 ms. (22 steps per ms) remains 9/15 properties
BEST_FIRST walk for 40004 steps (1580 resets) in 133 ms. (298 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40002 steps (1476 resets) in 90 ms. (439 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (1509 resets) in 127 ms. (312 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 235 ms. (169 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40001 steps (1766 resets) in 207 ms. (192 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (1755 resets) in 118 ms. (336 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40004 steps (1782 resets) in 121 ms. (327 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (1553 resets) in 78 ms. (506 steps per ms) remains 9/9 properties
BEST_FIRST walk for 40003 steps (1723 resets) in 98 ms. (404 steps per ms) remains 9/9 properties
[2024-05-27 07:53:32] [INFO ] Invariant cache hit.
[2024-05-27 07:53:32] [INFO ] State equation strengthened by 186 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, 9 unsolved
At refinement iteration 1 (OVERLAPS) 72/84 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/84 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 297/381 variables, 51/63 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/381 variables, 152/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/381 variables, 0/215 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 56/437 variables, 1/216 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/437 variables, 27/243 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/437 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 4/441 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/441 variables, 1/245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/441 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 9 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp3 is UNSAT
Problem AtomicPropp6 is UNSAT
Problem AtomicPropp7 is UNSAT
Problem AtomicPropp8 is UNSAT
Problem AtomicPropp11 is UNSAT
Problem AtomicPropp12 is UNSAT
At refinement iteration 12 (OVERLAPS) 106/547 variables, 104/349 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/547 variables, 34/383 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/547 variables, 0/383 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 15 (OVERLAPS) 0/547 variables, 0/383 constraints. Problems are: Problem set: 8 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 547/547 variables, and 383 constraints, problems are : Problem set: 8 solved, 1 unsolved in 403 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 195/195 constraints, ReadFeed: 186/186 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 8 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 36/39 variables, 3/3 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/39 variables, 0/3 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 296/335 variables, 37/40 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/335 variables, 129/169 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/335 variables, 1/170 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/335 variables, 0/170 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 58/393 variables, 1/171 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/393 variables, 27/198 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/393 variables, 0/198 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 4/397 variables, 1/199 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/397 variables, 1/200 constraints. Problems are: Problem set: 8 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/397 variables, 0/200 constraints. Problems are: Problem set: 8 solved, 1 unsolved
Problem AtomicPropp5 is UNSAT
After SMT solving in domain Int declared 547/547 variables, and 327 constraints, problems are : Problem set: 9 solved, 0 unsolved in 153 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 195/195 constraints, ReadFeed: 129/186 constraints, PredecessorRefiner: 1/9 constraints, Known Traps: 0/0 constraints]
After SMT, in 580ms problems are : Problem set: 9 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 9 atomic propositions for a total of 7 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 07:53:32] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-27 07:53:32] [INFO ] Flatten gal took : 22 ms
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-27 07:53:32] [INFO ] Flatten gal took : 18 ms
[2024-05-27 07:53:32] [INFO ] Input system was already deterministic with 352 transitions.
Support contains 7 out of 195 places (down from 8) after GAL structural reductions.
Computed a total of 26 stabilizing places and 87 stable transitions
Graph (complete) has 749 edges and 195 vertex of which 193 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.5 ms
Starting structural reductions in SI_CTL mode, iteration 0 : 195/195 places, 352/352 transitions.
Graph (complete) has 749 edges and 195 vertex of which 194 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Discarding 1 places :
Also discarding 0 output transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 3 place count 194 transition count 350
Discarding 32 places :
Symmetric choice reduction at 1 with 32 rule applications. Total rules 35 place count 162 transition count 272
Iterating global reduction 1 with 32 rules applied. Total rules applied 67 place count 162 transition count 272
Ensure Unique test removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 1 with 17 rules applied. Total rules applied 84 place count 162 transition count 255
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 98 place count 148 transition count 241
Iterating global reduction 2 with 14 rules applied. Total rules applied 112 place count 148 transition count 241
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 124 place count 148 transition count 229
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 133 place count 139 transition count 208
Iterating global reduction 3 with 9 rules applied. Total rules applied 142 place count 139 transition count 208
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 150 place count 139 transition count 200
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 151 place count 138 transition count 187
Iterating global reduction 4 with 1 rules applied. Total rules applied 152 place count 138 transition count 187
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 153 place count 137 transition count 186
Iterating global reduction 4 with 1 rules applied. Total rules applied 154 place count 137 transition count 186
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 158 place count 133 transition count 182
Iterating global reduction 4 with 4 rules applied. Total rules applied 162 place count 133 transition count 182
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 4 with 8 rules applied. Total rules applied 170 place count 133 transition count 174
Applied a total of 170 rules in 50 ms. Remains 133 /195 variables (removed 62) and now considering 174/352 (removed 178) transitions.
// Phase 1: matrix 174 rows 133 cols
[2024-05-27 07:53:32] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 07:53:32] [INFO ] Implicit Places using invariants in 76 ms returned []
[2024-05-27 07:53:32] [INFO ] Invariant cache hit.
[2024-05-27 07:53:32] [INFO ] State equation strengthened by 64 read => feed constraints.
[2024-05-27 07:53:33] [INFO ] Implicit Places using invariants and state equation in 206 ms returned []
Implicit Place search using SMT with State Equation took 286 ms to find 0 implicit places.
[2024-05-27 07:53:33] [INFO ] Redundant transitions in 6 ms returned []
Running 173 sub problems to find dead transitions.
[2024-05-27 07:53:33] [INFO ] Invariant cache hit.
[2024-05-27 07:53:33] [INFO ] State equation strengthened by 64 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (OVERLAPS) 174/307 variables, 133/135 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 64/199 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (OVERLAPS) 0/307 variables, 0/199 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Real declared 307/307 variables, and 199 constraints, problems are : Problem set: 0 solved, 173 unsolved in 4875 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 133/133 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 173 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/132 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 1 (OVERLAPS) 1/133 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/133 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/133 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 4 (OVERLAPS) 174/307 variables, 133/135 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/307 variables, 64/199 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/307 variables, 173/372 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/307 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 173 unsolved
At refinement iteration 8 (OVERLAPS) 0/307 variables, 0/372 constraints. Problems are: Problem set: 0 solved, 173 unsolved
No progress, stopping.
After SMT solving in domain Int declared 307/307 variables, and 372 constraints, problems are : Problem set: 0 solved, 173 unsolved in 8871 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 133/133 constraints, ReadFeed: 64/64 constraints, PredecessorRefiner: 173/173 constraints, Known Traps: 0/0 constraints]
After SMT, in 13963ms problems are : Problem set: 0 solved, 173 unsolved
Search for dead transitions found 0 dead transitions in 13965ms
Starting structural reductions in SI_CTL mode, iteration 1 : 133/195 places, 174/352 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14313 ms. Remains : 133/195 places, 174/352 transitions.
[2024-05-27 07:53:47] [INFO ] Flatten gal took : 14 ms
[2024-05-27 07:53:47] [INFO ] Flatten gal took : 9 ms
[2024-05-27 07:53:47] [INFO ] Input system was already deterministic with 174 transitions.
[2024-05-27 07:53:47] [INFO ] Flatten gal took : 8 ms
[2024-05-27 07:53:47] [INFO ] Flatten gal took : 8 ms
[2024-05-27 07:53:47] [INFO ] Time to serialize gal into /tmp/CTLCardinality5584989573826109735.gal : 5 ms
[2024-05-27 07:53:47] [INFO ] Time to serialize properties into /tmp/CTLCardinality17682834846255405293.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality5584989573826109735.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17682834846255405293.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,3.95037e+14,13.4704,294964,2,51123,5,1.16288e+06,6,0,706,1.04499e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-27 07:54:17] [INFO ] Flatten gal took : 9 ms
[2024-05-27 07:54:17] [INFO ] Applying decomposition
[2024-05-27 07:54:17] [INFO ] Flatten gal took : 7 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/graph14802563639025833887.txt' '-o' '/tmp/graph14802563639025833887.bin' '-w' '/tmp/graph14802563639025833887.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph14802563639025833887.bin' '-l' '-1' '-v' '-w' '/tmp/graph14802563639025833887.weights' '-q' '0' '-e' '0.001'
[2024-05-27 07:54:17] [INFO ] Decomposing Gal with order
[2024-05-27 07:54:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 07:54:17] [INFO ] Removed a total of 172 redundant transitions.
[2024-05-27 07:54:17] [INFO ] Flatten gal took : 64 ms
[2024-05-27 07:54:17] [INFO ] Fuse similar labels procedure discarded/fused a total of 119 labels/synchronizations in 11 ms.
[2024-05-27 07:54:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality18260535328218668196.gal : 4 ms
[2024-05-27 07:54:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality17026504651830079925.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality18260535328218668196.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality17026504651830079925.ctl'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...264
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Detected timeout of ITS tools.
Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 352/352 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 194 transition count 350
Discarding 31 places :
Symmetric choice reduction at 1 with 31 rule applications. Total rules 34 place count 163 transition count 273
Iterating global reduction 1 with 31 rules applied. Total rules applied 65 place count 163 transition count 273
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 1 with 15 rules applied. Total rules applied 80 place count 163 transition count 258
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 95 place count 148 transition count 243
Iterating global reduction 2 with 15 rules applied. Total rules applied 110 place count 148 transition count 243
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 2 with 13 rules applied. Total rules applied 123 place count 148 transition count 230
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 132 place count 139 transition count 209
Iterating global reduction 3 with 9 rules applied. Total rules applied 141 place count 139 transition count 209
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 149 place count 139 transition count 201
Applied a total of 149 rules in 11 ms. Remains 139 /195 variables (removed 56) and now considering 201/352 (removed 151) transitions.
// Phase 1: matrix 201 rows 139 cols
[2024-05-27 07:54:47] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 07:54:47] [INFO ] Implicit Places using invariants in 121 ms returned []
[2024-05-27 07:54:47] [INFO ] Invariant cache hit.
[2024-05-27 07:54:47] [INFO ] State equation strengthened by 86 read => feed constraints.
[2024-05-27 07:54:47] [INFO ] Implicit Places using invariants and state equation in 265 ms returned []
Implicit Place search using SMT with State Equation took 390 ms to find 0 implicit places.
Running 200 sub problems to find dead transitions.
[2024-05-27 07:54:47] [INFO ] Invariant cache hit.
[2024-05-27 07:54:47] [INFO ] State equation strengthened by 86 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 1/139 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 201/340 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 86/227 constraints. Problems are: Problem set: 0 solved, 200 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (OVERLAPS) 0/340 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Real declared 340/340 variables, and 227 constraints, problems are : Problem set: 0 solved, 200 unsolved in 5727 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 139/139 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 200 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/138 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/138 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 2 (OVERLAPS) 1/139 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/139 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 4 (OVERLAPS) 201/340 variables, 139/141 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/340 variables, 86/227 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/340 variables, 200/427 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/340 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 200 unsolved
At refinement iteration 8 (OVERLAPS) 0/340 variables, 0/427 constraints. Problems are: Problem set: 0 solved, 200 unsolved
No progress, stopping.
After SMT solving in domain Int declared 340/340 variables, and 427 constraints, problems are : Problem set: 0 solved, 200 unsolved in 10949 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 139/139 constraints, ReadFeed: 86/86 constraints, PredecessorRefiner: 200/200 constraints, Known Traps: 0/0 constraints]
After SMT, in 16926ms problems are : Problem set: 0 solved, 200 unsolved
Search for dead transitions found 0 dead transitions in 16930ms
Starting structural reductions in LTL mode, iteration 1 : 139/195 places, 201/352 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17332 ms. Remains : 139/195 places, 201/352 transitions.
[2024-05-27 07:55:04] [INFO ] Flatten gal took : 15 ms
[2024-05-27 07:55:04] [INFO ] Flatten gal took : 9 ms
[2024-05-27 07:55:04] [INFO ] Input system was already deterministic with 201 transitions.
[2024-05-27 07:55:04] [INFO ] Flatten gal took : 8 ms
[2024-05-27 07:55:04] [INFO ] Flatten gal took : 7 ms
[2024-05-27 07:55:04] [INFO ] Time to serialize gal into /tmp/CTLCardinality7934773445979622558.gal : 2 ms
[2024-05-27 07:55:04] [INFO ] Time to serialize properties into /tmp/CTLCardinality402532290603963983.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality7934773445979622558.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality402532290603963983.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...282
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.34973e+14,13.9131,291264,2,55555,5,1.1597e+06,6,0,757,1.18189e+06,0


Converting to forward existential form...Done !
original formula: EX((l2644>l3203))
=> equivalent forward existential formula: [(EY(Init) * (l2644>l3203))] != FALSE
(forward)formula 0,0,13.9641,291264,1,0,8,1.1597e+06,8,1,1048,1.18189e+06,2
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-11 FALSE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL
Formula is FALSE !

***************************************

Starting structural reductions in LTL mode, iteration 0 : 195/195 places, 352/352 transitions.
Reduce places removed 1 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 194 transition count 350
Discarding 29 places :
Symmetric choice reduction at 1 with 29 rule applications. Total rules 32 place count 165 transition count 275
Iterating global reduction 1 with 29 rules applied. Total rules applied 61 place count 165 transition count 275
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 1 with 16 rules applied. Total rules applied 77 place count 165 transition count 259
Discarding 12 places :
Symmetric choice reduction at 2 with 12 rule applications. Total rules 89 place count 153 transition count 247
Iterating global reduction 2 with 12 rules applied. Total rules applied 101 place count 153 transition count 247
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 111 place count 153 transition count 237
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 120 place count 144 transition count 216
Iterating global reduction 3 with 9 rules applied. Total rules applied 129 place count 144 transition count 216
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 137 place count 144 transition count 208
Applied a total of 137 rules in 7 ms. Remains 144 /195 variables (removed 51) and now considering 208/352 (removed 144) transitions.
// Phase 1: matrix 208 rows 144 cols
[2024-05-27 07:55:18] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 07:55:19] [INFO ] Implicit Places using invariants in 70 ms returned []
[2024-05-27 07:55:19] [INFO ] Invariant cache hit.
[2024-05-27 07:55:19] [INFO ] State equation strengthened by 88 read => feed constraints.
[2024-05-27 07:55:19] [INFO ] Implicit Places using invariants and state equation in 257 ms returned []
Implicit Place search using SMT with State Equation took 331 ms to find 0 implicit places.
Running 207 sub problems to find dead transitions.
[2024-05-27 07:55:19] [INFO ] Invariant cache hit.
[2024-05-27 07:55:19] [INFO ] State equation strengthened by 88 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/144 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (OVERLAPS) 208/352 variables, 144/146 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 88/234 constraints. Problems are: Problem set: 0 solved, 207 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (OVERLAPS) 0/352 variables, 0/234 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Real declared 352/352 variables, and 234 constraints, problems are : Problem set: 0 solved, 207 unsolved in 6076 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, ReadFeed: 88/88 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 207 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/143 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 1 (OVERLAPS) 1/144 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/144 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/144 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 4 (OVERLAPS) 208/352 variables, 144/146 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/352 variables, 88/234 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/352 variables, 207/441 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/352 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 207 unsolved
At refinement iteration 8 (OVERLAPS) 0/352 variables, 0/441 constraints. Problems are: Problem set: 0 solved, 207 unsolved
No progress, stopping.
After SMT solving in domain Int declared 352/352 variables, and 441 constraints, problems are : Problem set: 0 solved, 207 unsolved in 12203 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 144/144 constraints, ReadFeed: 88/88 constraints, PredecessorRefiner: 207/207 constraints, Known Traps: 0/0 constraints]
After SMT, in 18499ms problems are : Problem set: 0 solved, 207 unsolved
Search for dead transitions found 0 dead transitions in 18502ms
Starting structural reductions in LTL mode, iteration 1 : 144/195 places, 208/352 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18841 ms. Remains : 144/195 places, 208/352 transitions.
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 7 ms
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 8 ms
[2024-05-27 07:55:37] [INFO ] Input system was already deterministic with 208 transitions.
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 7 ms
[2024-05-27 07:55:37] [INFO ] Flatten gal took : 7 ms
[2024-05-27 07:55:37] [INFO ] Time to serialize gal into /tmp/CTLCardinality15361120630307612907.gal : 1 ms
[2024-05-27 07:55:37] [INFO ] Time to serialize properties into /tmp/CTLCardinality5506944713690289318.ctl : 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality15361120630307612907.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5506944713690289318.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...284
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.42391e+14,26.7944,583788,2,98779,5,1.60086e+06,6,0,784,1.55362e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-27 07:56:07] [INFO ] Flatten gal took : 7 ms
[2024-05-27 07:56:07] [INFO ] Applying decomposition
[2024-05-27 07:56:07] [INFO ] Flatten gal took : 7 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/graph11469332473180661416.txt' '-o' '/tmp/graph11469332473180661416.bin' '-w' '/tmp/graph11469332473180661416.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph11469332473180661416.bin' '-l' '-1' '-v' '-w' '/tmp/graph11469332473180661416.weights' '-q' '0' '-e' '0.001'
[2024-05-27 07:56:07] [INFO ] Decomposing Gal with order
[2024-05-27 07:56:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 07:56:08] [INFO ] Removed a total of 1 redundant transitions.
[2024-05-27 07:56:08] [INFO ] Flatten gal took : 10 ms
[2024-05-27 07:56:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 2 labels/synchronizations in 0 ms.
[2024-05-27 07:56:08] [INFO ] Time to serialize gal into /tmp/CTLCardinality4982018807450710248.gal : 2 ms
[2024-05-27 07:56:08] [INFO ] Time to serialize properties into /tmp/CTLCardinality5162880746410970394.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality4982018807450710248.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality5162880746410970394.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 1 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,4.42391e+14,25.144,552276,2,95236,5,1.7085e+06,6,0,784,1.58684e+06,0


Converting to forward existential form...Done !
Detected timeout of ITS tools.
[2024-05-27 07:56:38] [INFO ] Flatten gal took : 36 ms
[2024-05-27 07:56:38] [INFO ] Flatten gal took : 14 ms
[2024-05-27 07:56:38] [INFO ] Applying decomposition
[2024-05-27 07:56:38] [INFO ] Flatten gal took : 13 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/graph5589392390052838277.txt' '-o' '/tmp/graph5589392390052838277.bin' '-w' '/tmp/graph5589392390052838277.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph5589392390052838277.bin' '-l' '-1' '-v' '-w' '/tmp/graph5589392390052838277.weights' '-q' '0' '-e' '0.001'
[2024-05-27 07:56:38] [INFO ] Decomposing Gal with order
[2024-05-27 07:56:38] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-27 07:56:38] [INFO ] Flatten gal took : 16 ms
[2024-05-27 07:56:38] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 0 ms.
[2024-05-27 07:56:38] [INFO ] Time to serialize gal into /tmp/CTLCardinality9474635959238228263.gal : 3 ms
[2024-05-27 07:56:38] [INFO ] Time to serialize properties into /tmp/CTLCardinality9501353664736270156.ctl : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/CTLCardinality9474635959238228263.gal' '-t' 'CGAL' '-ctl' '/tmp/CTLCardinality9501353664736270156.ctl' '--gen-order' 'FOLLOW'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...283
No direction supplied, using forward translation only.
Parsed 2 CTL formulae.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
reachable,2.26797e+15,41.0921,846208,2,74238,5,1.74154e+06,6,0,1129,1.51939e+06,0


Converting to forward existential form...Done !
original formula: EG((gu0.p743<=0))
=> equivalent forward existential formula: [FwdG(Init,(gu0.p743<=0))] != FALSE
Hit Full ! (commute/partial/dont) 350/0/2
(forward)formula 0,1,514.995,5811996,1,0,211,1.95348e+07,5,3,2505,1.72788e+07,1
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

original formula: EX(EF(((gu2.l2682<=gu2.p482)&&(gu1.p568>gu1.p826))))
=> equivalent forward existential formula: [(FwdU(EY(Init),TRUE) * ((gu2.l2682<=gu2.p482)&&(gu1.p568>gu1.p826)))] != FALSE
(forward)formula 1,1,545.47,5811996,1,0,211,1.95348e+07,10,3,2706,1.72788e+07,5
FORMULA RingSingleMessageInMbox-PT-d1m040-CTLCardinality-2023-15 TRUE TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Formula is TRUE !

***************************************

ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 800543 ms.

BK_STOP 1716797146945

--------------------
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
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.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 CTLCardinality -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="RingSingleMessageInMbox-PT-d1m040"
export BK_EXAMINATION="CTLCardinality"
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 RingSingleMessageInMbox-PT-d1m040, 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 r334-tall-171679079600081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m040.tgz
mv RingSingleMessageInMbox-PT-d1m040 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 ;