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.r536-tall-171690532500497.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is Sudoku-COL-AN12, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r536-tall-171690532500497
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 432K
-rw-r--r-- 1 mcc users 7.1K Apr 12 11:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K Apr 12 11:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Apr 12 11:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 12 11:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.1K Apr 12 12:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 12 12:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Apr 12 11:56 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Apr 12 11:56 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 6.5K 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 Sudoku-COL-AN12-CTLCardinality-2024-00
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-01
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-02
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-03
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-04
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-05
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-06
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-07
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-08
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-09
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-10
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-11
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-12
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-13
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-14
FORMULA_NAME Sudoku-COL-AN12-CTLCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717260766070

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN12
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 16:52:47] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 16:52:47] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 16:52:47] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-06-01 16:52:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 16:52:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 480 ms
[2024-06-01 16:52:47] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 2160 PT places and 1728.0 transition bindings in 12 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 24 ms.
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 16:52:47] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 3 ms.
[2024-06-01 16:52:47] [INFO ] Skeletonized 15 HLPN properties in 2 ms.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Remains 15 properties that can be checked using skeleton over-approximation.
Computed a total of 4 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 4 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
RANDOM walk for 40292 steps (272 resets) in 141 ms. (283 steps per ms) remains 7/64 properties
BEST_FIRST walk for 40292 steps (272 resets) in 70 ms. (567 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 59 ms. (671 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 73 ms. (544 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 79 ms. (503 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 74 ms. (537 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 69 ms. (575 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40292 steps (272 resets) in 90 ms. (442 steps per ms) remains 7/7 properties
// Phase 1: matrix 1 rows 4 cols
[2024-06-01 16:52:48] [INFO ] Computed 3 invariants in 5 ms
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp24 is UNSAT
Problem AtomicPropp25 is UNSAT
Problem AtomicPropp32 is UNSAT
Problem AtomicPropp37 is UNSAT
Problem AtomicPropp41 is UNSAT
Problem AtomicPropp56 is UNSAT
After SMT solving in domain Real declared 4/5 variables, and 3 constraints, problems are : Problem set: 7 solved, 0 unsolved in 100 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, State Equation: 0/4 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 0/0 constraints]
After SMT, in 139ms problems are : Problem set: 7 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 7 atomic propositions for a total of 15 simplifications.
[2024-06-01 16:52:48] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 16:52:48] [INFO ] Flatten gal took : 13 ms
[2024-06-01 16:52:48] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 16:52:48] [INFO ] Flatten gal took : 2 ms
Domain [N(12), N(12)] of place Rows breaks symmetries in sort N
[2024-06-01 16:52:48] [INFO ] Unfolded HLPN to a Petri net with 2160 places and 1728 transitions 6912 arcs in 39 ms.
[2024-06-01 16:52:48] [INFO ] Unfolded 12 HLPN properties in 4 ms.
Support contains 2160 out of 2160 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 25 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
// Phase 1: matrix 1728 rows 2160 cols
[2024-06-01 16:52:48] [INFO ] Computed 432 invariants in 40 ms
[2024-06-01 16:52:49] [INFO ] Implicit Places using invariants in 559 ms returned []
[2024-06-01 16:52:49] [INFO ] Invariant cache hit.
[2024-06-01 16:52:50] [INFO ] Implicit Places using invariants and state equation in 1241 ms returned []
Implicit Place search using SMT with State Equation took 1809 ms to find 0 implicit places.
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in LTL mode , in 1 iterations and 1847 ms. Remains : 2160/2160 places, 1728/1728 transitions.
Support contains 2160 out of 2160 places after structural reductions.
[2024-06-01 16:52:50] [INFO ] Flatten gal took : 183 ms
[2024-06-01 16:52:51] [INFO ] Flatten gal took : 145 ms
[2024-06-01 16:52:51] [INFO ] Input system was already deterministic with 1728 transitions.
RANDOM walk for 40000 steps (316 resets) in 17606 ms. (2 steps per ms) remains 14/48 properties
BEST_FIRST walk for 40004 steps (8 resets) in 471 ms. (84 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 518 ms. (77 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 466 ms. (85 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2314 ms. (17 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 610 ms. (65 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 358 ms. (111 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 602 ms. (66 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1010 ms. (39 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 572 ms. (69 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3209 ms. (12 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3071 ms. (13 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1877 ms. (21 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 362 ms. (110 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 350 ms. (113 steps per ms) remains 14/14 properties
[2024-06-01 16:53:00] [INFO ] Invariant cache hit.
Problem AtomicPropp28 is UNSAT
Problem AtomicPropp26 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2160 variables, 432/432 constraints. Problems are: Problem set: 2 solved, 12 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2160/3888 variables, and 432 constraints, problems are : Problem set: 2 solved, 12 unsolved in 5026 ms.
Refiners :[Positive P Invariants (semi-flows): 432/432 constraints, State Equation: 0/2160 constraints, PredecessorRefiner: 12/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 2 solved, 12 unsolved
Problem AtomicPropp19 is UNSAT
Problem AtomicPropp40 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2160 variables, 432/432 constraints. Problems are: Problem set: 4 solved, 10 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2160/3888 variables, and 432 constraints, problems are : Problem set: 4 solved, 10 unsolved in 5021 ms.
Refiners :[Positive P Invariants (semi-flows): 432/432 constraints, State Equation: 0/2160 constraints, PredecessorRefiner: 10/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 11707ms problems are : Problem set: 4 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 2160 out of 2160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 31 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 2160/2160 places, 1728/1728 transitions.
RANDOM walk for 40000 steps (316 resets) in 12381 ms. (3 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 345 ms. (115 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 341 ms. (116 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1979 ms. (20 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 351 ms. (113 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 910 ms. (43 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2725 ms. (14 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3012 ms. (13 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 357 ms. (111 steps per ms) remains 10/10 properties
BEST_FIRST walk for 40004 steps (8 resets) in 346 ms. (115 steps per ms) remains 10/10 properties
Interrupted probabilistic random walk after 161624 steps, run timeout after 15024 ms. (steps per millisecond=10 ) properties seen :0 out of 10
Probabilistic random walk after 161624 steps, saw 134140 distinct states, run finished after 15031 ms. (steps per millisecond=10 ) properties seen :0
[2024-06-01 16:53:33] [INFO ] Invariant cache hit.
Problem AtomicPropp31 is UNSAT
Problem AtomicPropp34 is UNSAT
Problem AtomicPropp18 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/2160 variables, 432/432 constraints. Problems are: Problem set: 2 solved, 8 unsolved
Problem AtomicPropp18 is UNSAT
At refinement iteration 1 (INCLUDED_ONLY) 0/2160 variables, 0/432 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (OVERLAPS) 1728/3888 variables, 2160/2592 constraints. Problems are: Problem set: 3 solved, 7 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (INCLUDED_ONLY) 0/3888 variables, 0/2592 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 4 (OVERLAPS) 0/3888 variables, 0/2592 constraints. Problems are: Problem set: 3 solved, 7 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3888/3888 variables, and 2592 constraints, problems are : Problem set: 3 solved, 7 unsolved in 24146 ms.
Refiners :[Positive P Invariants (semi-flows): 432/432 constraints, State Equation: 2160/2160 constraints, PredecessorRefiner: 8/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 3 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 0/0 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 1728/2160 variables, 432/432 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2160 variables, 0/432 constraints. Problems are: Problem set: 3 solved, 7 unsolved
At refinement iteration 3 (OVERLAPS) 1728/3888 variables, 2160/2592 constraints. Problems are: Problem set: 3 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3888/3888 variables, and 2592 constraints, problems are : Problem set: 3 solved, 7 unsolved in 45031 ms.
Refiners :[Positive P Invariants (semi-flows): 432/432 constraints, State Equation: 2160/2160 constraints, PredecessorRefiner: 7/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 70192ms problems are : Problem set: 3 solved, 7 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 432 out of 2160 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Graph (complete) has 5184 edges and 2160 vertex of which 432 are kept as prefixes of interest. Removing 1728 places using SCC suffix rule.8 ms
Discarding 1728 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 37 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37 ms. Remains : 432/2160 places, 1728/1728 transitions.
Successfully simplified 7 atomic propositions for a total of 12 simplifications.
[2024-06-01 16:54:43] [INFO ] Flatten gal took : 148 ms
[2024-06-01 16:54:43] [INFO ] Flatten gal took : 84 ms
[2024-06-01 16:54:44] [INFO ] Input system was already deterministic with 1728 transitions.
Computed a total of 2160 stabilizing places and 1728 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 2160 transition count 1728
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Graph (complete) has 5184 edges and 2160 vertex of which 432 are kept as prefixes of interest. Removing 1728 places using SCC suffix rule.8 ms
Discarding 1728 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 78 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 79 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:44] [INFO ] Flatten gal took : 58 ms
[2024-06-01 16:54:44] [INFO ] Flatten gal took : 66 ms
[2024-06-01 16:54:44] [INFO ] Input system was already deterministic with 1728 transitions.
RANDOM walk for 40000 steps (316 resets) in 4343 ms. (9 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 417 ms. (95 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 240507 steps, run timeout after 3001 ms. (steps per millisecond=80 ) properties seen :0 out of 1
Probabilistic random walk after 240507 steps, saw 169671 distinct states, run finished after 3001 ms. (steps per millisecond=80 ) properties seen :0
// Phase 1: matrix 1728 rows 432 cols
[2024-06-01 16:54:48] [INFO ] Computed 35 invariants in 95 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 285/429 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/432 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/432 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1728/2160 variables, 432/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2160/2160 variables, and 467 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1290 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 432/432 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/144 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 285/429 variables, 32/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/429 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 3/432 variables, 3/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/432 variables, 0/35 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 1728/2160 variables, 432/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2160 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/2160 variables, 0/467 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2160/2160 variables, and 467 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1048 ms.
Refiners :[Generalized P Invariants (flows): 35/35 constraints, State Equation: 432/432 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 2484ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 139 steps, including 0 resets, run visited all 1 properties in 8 ms. (steps per millisecond=17 )
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-01 FALSE TECHNIQUES PARIKH_WALK
Parikh walk visited 1 properties in 13 ms.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 31 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 31 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:51] [INFO ] Flatten gal took : 50 ms
[2024-06-01 16:54:51] [INFO ] Flatten gal took : 57 ms
[2024-06-01 16:54:51] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 34 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:51] [INFO ] Flatten gal took : 50 ms
[2024-06-01 16:54:51] [INFO ] Flatten gal took : 52 ms
[2024-06-01 16:54:51] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 35 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 35 ms. Remains : 2160/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 62 ms
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 71 ms
[2024-06-01 16:54:52] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 11 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 48 ms
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 52 ms
[2024-06-01 16:54:52] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 10 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 11 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 48 ms
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 51 ms
[2024-06-01 16:54:52] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Graph (complete) has 5184 edges and 2160 vertex of which 432 are kept as prefixes of interest. Removing 1728 places using SCC suffix rule.3 ms
Discarding 1728 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 18 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 44 ms
[2024-06-01 16:54:52] [INFO ] Flatten gal took : 49 ms
[2024-06-01 16:54:52] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 22 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 22 ms. Remains : 2160/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 59 ms
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 67 ms
[2024-06-01 16:54:53] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 27 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 29 ms. Remains : 2160/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 55 ms
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 60 ms
[2024-06-01 16:54:53] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in LTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Reduce places removed 1728 places and 0 transitions.
Iterating post reduction 0 with 1728 rules applied. Total rules applied 1728 place count 432 transition count 1728
Applied a total of 1728 rules in 9 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 42 ms
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 46 ms
[2024-06-01 16:54:53] [INFO ] Input system was already deterministic with 1728 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Graph (complete) has 5184 edges and 2160 vertex of which 432 are kept as prefixes of interest. Removing 1728 places using SCC suffix rule.4 ms
Discarding 1728 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 15 ms. Remains 432 /2160 variables (removed 1728) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 17 ms. Remains : 432/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 40 ms
[2024-06-01 16:54:53] [INFO ] Flatten gal took : 44 ms
[2024-06-01 16:54:53] [INFO ] Input system was already deterministic with 1728 transitions.
RANDOM walk for 1124 steps (5 resets) in 166 ms. (6 steps per ms) remains 0/1 properties
FORMULA Sudoku-COL-AN12-CTLCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 2160/2160 places, 1728/1728 transitions.
Applied a total of 0 rules in 17 ms. Remains 2160 /2160 variables (removed 0) and now considering 1728/1728 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 18 ms. Remains : 2160/2160 places, 1728/1728 transitions.
[2024-06-01 16:54:54] [INFO ] Flatten gal took : 60 ms
[2024-06-01 16:54:54] [INFO ] Flatten gal took : 62 ms
[2024-06-01 16:54:54] [INFO ] Input system was already deterministic with 1728 transitions.
[2024-06-01 16:54:54] [INFO ] Flatten gal took : 69 ms
[2024-06-01 16:54:54] [INFO ] Flatten gal took : 69 ms
[2024-06-01 16:54:54] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 10 ms.
[2024-06-01 16:54:54] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 2160 places, 1728 transitions and 6912 arcs took 12 ms.
Total runtime 127520 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 : Sudoku-COL-AN12-CTLCardinality-2024-02
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-03
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-04
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-06
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-07
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-08
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-09
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-10
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-11
Could not compute solution for formula : Sudoku-COL-AN12-CTLCardinality-2024-15

BK_STOP 1717260895089

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//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//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLCardinality -timeout 360 -rebuildPNML
mcc2024
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-02
ctl formula formula --ctl=/tmp/540/ctl_0_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-03
ctl formula formula --ctl=/tmp/540/ctl_1_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-04
ctl formula formula --ctl=/tmp/540/ctl_2_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/540/ctl_3_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/540/ctl_4_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-08
ctl formula formula --ctl=/tmp/540/ctl_5_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/540/ctl_6_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-10
ctl formula formula --ctl=/tmp/540/ctl_7_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/540/ctl_8_
ctl formula name Sudoku-COL-AN12-CTLCardinality-2024-15
ctl formula formula --ctl=/tmp/540/ctl_9_
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="Sudoku-COL-AN12"
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 Sudoku-COL-AN12, 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 r536-tall-171690532500497"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN12.tgz
mv Sudoku-COL-AN12 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 ;