Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r492-smll-171636266200106.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 Echo-PT-d03r03, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266200106
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 91K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 5.9K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:09 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 19 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:17 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K May 19 18:17 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.9K Apr 12 04:36 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Apr 12 04:36 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 22 14:42 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Apr 22 14:42 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 114K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-00
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-01
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-02
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-03
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-04
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-05
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-06
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-07
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-08
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-09
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-10
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2024-11
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2023-12
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2023-13
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2023-14
FORMULA_NAME Echo-PT-d03r03-CTLFireability-2023-15

=== Now, execution of the tool begins

BK_START 1717204205482

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Echo-PT-d03r03
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 01:10:08] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 01:10:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 01:10:08] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2024-06-01 01:10:08] [INFO ] Transformed 265 places.
[2024-06-01 01:10:08] [INFO ] Transformed 206 transitions.
[2024-06-01 01:10:08] [INFO ] Found NUPN structural information;
[2024-06-01 01:10:08] [INFO ] Parsed PT model containing 265 places and 206 transitions and 1252 arcs in 440 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 30 ms.
Support contains 165 out of 265 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 265/265 places, 206/206 transitions.
Reduce places removed 27 places and 0 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 27 place count 238 transition count 206
Applied a total of 27 rules in 74 ms. Remains 238 /265 variables (removed 27) and now considering 206/206 (removed 0) transitions.
// Phase 1: matrix 206 rows 238 cols
[2024-06-01 01:10:09] [INFO ] Computed 108 invariants in 131 ms
[2024-06-01 01:10:10] [INFO ] Implicit Places using invariants in 1125 ms returned []
[2024-06-01 01:10:10] [INFO ] Invariant cache hit.
[2024-06-01 01:10:11] [INFO ] Implicit Places using invariants and state equation in 967 ms returned []
Implicit Place search using SMT with State Equation took 2162 ms to find 0 implicit places.
Running 205 sub problems to find dead transitions.
[2024-06-01 01:10:11] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 31/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 77/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30036 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 31/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 77/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 205/789 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 789 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30027 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
After SMT, in 60432ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60471ms
Starting structural reductions in LTL mode, iteration 1 : 238/265 places, 206/206 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 62761 ms. Remains : 238/265 places, 206/206 transitions.
Support contains 165 out of 238 places after structural reductions.
[2024-06-01 01:11:12] [INFO ] Flatten gal took : 122 ms
[2024-06-01 01:11:12] [INFO ] Flatten gal took : 60 ms
[2024-06-01 01:11:12] [INFO ] Input system was already deterministic with 206 transitions.
Support contains 164 out of 238 places (down from 165) after GAL structural reductions.
Reduction of identical properties reduced properties to check from 89 to 85
RANDOM walk for 40000 steps (724 resets) in 2592 ms. (15 steps per ms) remains 1/85 properties
BEST_FIRST walk for 40004 steps (60 resets) in 558 ms. (71 steps per ms) remains 1/1 properties
[2024-06-01 01:11:13] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 200/209 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 200/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/238 variables, 28/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 29/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/444 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 1 unsolved in 417 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 200/209 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 200/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/238 variables, 28/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 29/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 1/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/444 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/444 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 444/444 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 794 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1228ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 13 ms.
Support contains 9 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 28 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 29 ms. Remains : 238/238 places, 206/206 transitions.
RANDOM walk for 40000 steps (724 resets) in 372 ms. (107 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (60 resets) in 236 ms. (168 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 954690 steps, run timeout after 3001 ms. (steps per millisecond=318 ) properties seen :0 out of 1
Probabilistic random walk after 954690 steps, saw 125582 distinct states, run finished after 3009 ms. (steps per millisecond=317 ) properties seen :0
[2024-06-01 01:11:17] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 200/209 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 200/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/238 variables, 28/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 29/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 0/444 variables, 0/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 1 unsolved in 569 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/9 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 200/209 variables, 80/89 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/209 variables, 200/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/209 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 29/238 variables, 28/317 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/238 variables, 29/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/444 variables, 1/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/444 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 0/444 variables, 0/585 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 444/444 variables, and 585 constraints, problems are : Problem set: 0 solved, 1 unsolved in 968 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 1548ms problems are : Problem set: 0 solved, 1 unsolved
Parikh walk visited 0 properties in 20 ms.
Support contains 9 out of 238 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 34 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 238/238 places, 206/206 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 21 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
[2024-06-01 01:11:19] [INFO ] Invariant cache hit.
[2024-06-01 01:11:20] [INFO ] Implicit Places using invariants in 1109 ms returned []
[2024-06-01 01:11:20] [INFO ] Invariant cache hit.
[2024-06-01 01:11:21] [INFO ] Implicit Places using invariants and state equation in 1179 ms returned []
Implicit Place search using SMT with State Equation took 2290 ms to find 0 implicit places.
[2024-06-01 01:11:21] [INFO ] Redundant transitions in 13 ms returned []
Running 205 sub problems to find dead transitions.
[2024-06-01 01:11:21] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 31/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 77/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 444/444 variables, and 584 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30011 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 205 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/237 variables, 237/237 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/237 variables, 31/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/237 variables, 0/268 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (OVERLAPS) 1/238 variables, 77/345 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/238 variables, 1/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/238 variables, 0/346 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 6 (OVERLAPS) 206/444 variables, 238/584 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/444 variables, 205/789 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/444 variables, 0/789 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 444/444 variables, and 789 constraints, problems are : Problem set: 0 solved, 205 unsolved in 30013 ms.
Refiners :[Domain max(s): 238/238 constraints, Generalized P Invariants (flows): 108/108 constraints, State Equation: 238/238 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints]
After SMT, in 60196ms problems are : Problem set: 0 solved, 205 unsolved
Search for dead transitions found 0 dead transitions in 60202ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62534 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 27 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 30 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Computed a total of 238 stabilizing places and 206 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 238 transition count 206
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
AF dead knowledge conclusive for 1 formulas.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 32 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 22 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 18 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 19 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Graph (complete) has 727 edges and 238 vertex of which 231 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.3 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 33 ms. Remains 230 /238 variables (removed 8) and now considering 204/206 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 34 ms. Remains : 230/238 places, 204/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 16 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 16 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 204 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 7 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 7 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 15 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 15 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 14 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 20 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 13 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 14 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Graph (complete) has 727 edges and 238 vertex of which 231 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Applied a total of 1 rules in 14 ms. Remains 231 /238 variables (removed 7) and now considering 205/206 (removed 1) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 231/238 places, 205/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 12 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 205 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 12 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Graph (complete) has 727 edges and 238 vertex of which 231 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 14 ms. Remains 230 /238 variables (removed 8) and now considering 204/206 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 14 ms. Remains : 230/238 places, 204/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 12 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 204 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 5 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 10 ms
[2024-06-01 01:12:22] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:22] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Graph (complete) has 727 edges and 238 vertex of which 231 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.2 ms
Discarding 7 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Reduce places removed 1 places and 1 transitions.
Applied a total of 1 rules in 20 ms. Remains 230 /238 variables (removed 8) and now considering 204/206 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 230/238 places, 204/206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 12 ms
[2024-06-01 01:12:23] [INFO ] Input system was already deterministic with 204 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 13 ms
[2024-06-01 01:12:23] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 3 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 4 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 4 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Input system was already deterministic with 206 transitions.
Starting structural reductions in LTL mode, iteration 0 : 238/238 places, 206/206 transitions.
Applied a total of 0 rules in 5 ms. Remains 238 /238 variables (removed 0) and now considering 206/206 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 5 ms. Remains : 238/238 places, 206/206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 10 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 11 ms
[2024-06-01 01:12:23] [INFO ] Input system was already deterministic with 206 transitions.
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 12 ms
[2024-06-01 01:12:23] [INFO ] Flatten gal took : 13 ms
[2024-06-01 01:12:23] [INFO ] Export to MCC of 16 properties in file /home/mcc/execution/CTLFireability.sr.xml took 10 ms.
[2024-06-01 01:12:23] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 238 places, 206 transitions and 1149 arcs took 5 ms.
Total runtime 135377 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 : Echo-PT-d03r03-CTLFireability-2024-00
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-01
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-02
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-03
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-04
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-05
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-06
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-07
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-08
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-09
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-10
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2024-11
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2023-12
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2023-13
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2023-14
Could not compute solution for formula : Echo-PT-d03r03-CTLFireability-2023-15

BK_STOP 1717204343886

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

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2024
ctl formula name Echo-PT-d03r03-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/553/ctl_0_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/553/ctl_1_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/553/ctl_2_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/553/ctl_3_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/553/ctl_4_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/553/ctl_5_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/553/ctl_6_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/553/ctl_7_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/553/ctl_8_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/553/ctl_9_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/553/ctl_10_
ctl formula name Echo-PT-d03r03-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/553/ctl_11_
ctl formula name Echo-PT-d03r03-CTLFireability-2023-12
ctl formula formula --ctl=/tmp/553/ctl_12_
ctl formula name Echo-PT-d03r03-CTLFireability-2023-13
ctl formula formula --ctl=/tmp/553/ctl_13_
ctl formula name Echo-PT-d03r03-CTLFireability-2023-14
ctl formula formula --ctl=/tmp/553/ctl_14_
ctl formula name Echo-PT-d03r03-CTLFireability-2023-15
ctl formula formula --ctl=/tmp/553/ctl_15_
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="Echo-PT-d03r03"
export BK_EXAMINATION="CTLFireability"
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 Echo-PT-d03r03, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r492-smll-171636266200106"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Echo-PT-d03r03.tgz
mv Echo-PT-d03r03 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;