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.r464-smll-171620118200274.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is AirplaneLD-PT-0200, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r464-smll-171620118200274
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 111K Apr 12 03:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 382K Apr 12 03:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 70K Apr 12 03:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 424K Apr 12 03:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 68K Apr 22 14:27 LTLCardinality.txt
-rw-r--r-- 1 mcc users 181K Apr 22 14:27 LTLCardinality.xml
-rw-r--r-- 1 mcc users 60K Apr 22 14:27 LTLFireability.txt
-rw-r--r-- 1 mcc users 250K Apr 22 14:27 LTLFireability.xml
-rw-r--r-- 1 mcc users 148K Apr 12 04:14 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 553K Apr 12 04:14 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 227K Apr 12 04:08 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 1.4M Apr 12 04:08 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 17K Apr 22 14:27 UpperBounds.txt
-rw-r--r-- 1 mcc users 31K Apr 22 14:27 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 872K 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 AirplaneLD-PT-0200-CTLFireability-2024-00
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-01
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-02
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-03
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-04
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-05
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-06
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-07
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-08
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-09
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-10
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-11
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-12
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-13
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-14
FORMULA_NAME AirplaneLD-PT-0200-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717249950775

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=AirplaneLD-PT-0200
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 13:52:32] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 13:52:32] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 13:52:33] [INFO ] Load time of PNML (sax parser for PT used): 382 ms
[2024-06-01 13:52:33] [INFO ] Transformed 1419 places.
[2024-06-01 13:52:33] [INFO ] Transformed 1608 transitions.
[2024-06-01 13:52:33] [INFO ] Found NUPN structural information;
[2024-06-01 13:52:33] [INFO ] Parsed PT model containing 1419 places and 1608 transitions and 6128 arcs in 609 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 172 ms.
Reduce places removed 602 places and 0 transitions.
Support contains 814 out of 817 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 817/817 places, 1608/1608 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 814 transition count 1608
Applied a total of 3 rules in 86 ms. Remains 814 /817 variables (removed 3) and now considering 1608/1608 (removed 0) transitions.
// Phase 1: matrix 1608 rows 814 cols
[2024-06-01 13:52:34] [INFO ] Computed 1 invariants in 203 ms
[2024-06-01 13:52:35] [INFO ] Implicit Places using invariants in 819 ms returned []
[2024-06-01 13:52:35] [INFO ] Invariant cache hit.
[2024-06-01 13:52:36] [INFO ] Implicit Places using invariants and state equation in 1135 ms returned []
Implicit Place search using SMT with State Equation took 2012 ms to find 0 implicit places.
Running 804 sub problems to find dead transitions.
[2024-06-01 13:52:36] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/809 variables, 809/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 809/2422 variables, and 809 constraints, problems are : Problem set: 0 solved, 804 unsolved in 30091 ms.
Refiners :[Domain max(s): 809/814 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/814 constraints, PredecessorRefiner: 804/804 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 804 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/809 variables, 809/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/809 variables, 0/809 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 2 (OVERLAPS) 1/810 variables, 1/810 constraints. Problems are: Problem set: 0 solved, 804 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/810 variables, 1/811 constraints. Problems are: Problem set: 0 solved, 804 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 810/2422 variables, and 811 constraints, problems are : Problem set: 0 solved, 804 unsolved in 30043 ms.
Refiners :[Domain max(s): 810/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/814 constraints, PredecessorRefiner: 0/804 constraints, Known Traps: 0/0 constraints]
After SMT, in 66328ms problems are : Problem set: 0 solved, 804 unsolved
Search for dead transitions found 0 dead transitions in 66386ms
Starting structural reductions in LTL mode, iteration 1 : 814/817 places, 1608/1608 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68540 ms. Remains : 814/817 places, 1608/1608 transitions.
Support contains 814 out of 814 places after structural reductions.
[2024-06-01 13:53:43] [INFO ] Flatten gal took : 271 ms
[2024-06-01 13:53:44] [INFO ] Flatten gal took : 208 ms
[2024-06-01 13:53:44] [INFO ] Input system was already deterministic with 1608 transitions.
Reduction of identical properties reduced properties to check from 65 to 56
RANDOM walk for 40000 steps (5055 resets) in 6919 ms. (5 steps per ms) remains 7/56 properties
BEST_FIRST walk for 40004 steps (11 resets) in 944 ms. (42 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (16 resets) in 482 ms. (82 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (21 resets) in 66 ms. (597 steps per ms) remains 6/7 properties
BEST_FIRST walk for 40004 steps (21 resets) in 39 ms. (1000 steps per ms) remains 5/6 properties
BEST_FIRST walk for 40004 steps (19 resets) in 410 ms. (97 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (21 resets) in 80 ms. (493 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40004 steps (24 resets) in 48 ms. (816 steps per ms) remains 5/5 properties
[2024-06-01 13:53:47] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/110 variables, 110/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/110 variables, 0/110 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem AtomicPropp52 is UNSAT
At refinement iteration 2 (OVERLAPS) 1503/1613 variables, 110/220 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/1613 variables, 0/220 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Problem AtomicPropp18 is UNSAT
Problem AtomicPropp22 is UNSAT
Problem AtomicPropp58 is UNSAT
At refinement iteration 4 (OVERLAPS) 806/2419 variables, 702/922 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2419 variables, 702/1624 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2419 variables, 0/1624 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 2/2421 variables, 1/1625 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2421 variables, 2/1627 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2421 variables, 0/1627 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 1/2422 variables, 2/1629 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2422 variables, 0/1629 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (OVERLAPS) 0/2422 variables, 0/1629 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2422/2422 variables, and 1629 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1492 ms.
Refiners :[Domain max(s): 814/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 814/814 constraints, PredecessorRefiner: 5/4 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2 variables, 2/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2 variables, 0/2 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 302/304 variables, 2/4 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/304 variables, 1/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/304 variables, 0/5 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 902/1206 variables, 302/307 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1206 variables, 302/609 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1206 variables, 0/609 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 802/2008 variables, 302/911 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2008 variables, 302/1213 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2008 variables, 0/1213 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 11 (OVERLAPS) 404/2412 variables, 202/1415 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2412 variables, 202/1617 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/2412 variables, 0/1617 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 7/2419 variables, 4/1621 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2419 variables, 4/1625 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2419 variables, 0/1625 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 17 (OVERLAPS) 2/2421 variables, 1/1626 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2421 variables, 2/1628 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2421 variables, 0/1628 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 20 (OVERLAPS) 1/2422 variables, 2/1630 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/2422 variables, 0/1630 constraints. Problems are: Problem set: 4 solved, 1 unsolved
At refinement iteration 22 (OVERLAPS) 0/2422 variables, 0/1630 constraints. Problems are: Problem set: 4 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2422/2422 variables, and 1630 constraints, problems are : Problem set: 4 solved, 1 unsolved in 1636 ms.
Refiners :[Domain max(s): 814/814 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 814/814 constraints, PredecessorRefiner: 1/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 3639ms problems are : Problem set: 4 solved, 1 unsolved
Finished Parikh walk after 9 steps, including 0 resets, run visited all 1 properties in 2 ms. (steps per millisecond=4 )
Parikh walk visited 1 properties in 11 ms.
Successfully simplified 4 atomic propositions for a total of 16 simplifications.
[2024-06-01 13:53:51] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 13:53:51] [INFO ] Flatten gal took : 94 ms
FORMULA AirplaneLD-PT-0200-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 13:53:51] [INFO ] Flatten gal took : 103 ms
[2024-06-01 13:53:51] [INFO ] Input system was already deterministic with 1608 transitions.
Computed a total of 814 stabilizing places and 1608 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 814 transition count 1608
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 SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 1 are kept as prefixes of interest. Removing 813 places using SCC suffix rule.6 ms
Discarding 813 places :
Also discarding 1408 output transitions
Drop transitions (Output transitions of discarded places.) removed 1408 transitions
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 199 rules applied. Total rules applied 200 place count 1 transition count 1
Applied a total of 200 rules in 25 ms. Remains 1 /814 variables (removed 813) and now considering 1/1608 (removed 1607) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 1/814 places, 1/1608 transitions.
[2024-06-01 13:53:51] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:51] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:51] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 596 places :
Symmetric choice reduction at 0 with 596 rule applications. Total rules 596 place count 218 transition count 1012
Iterating global reduction 0 with 596 rules applied. Total rules applied 1192 place count 218 transition count 1012
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Iterating post reduction 0 with 596 rules applied. Total rules applied 1788 place count 218 transition count 416
Applied a total of 1788 rules in 52 ms. Remains 218 /814 variables (removed 596) and now considering 416/1608 (removed 1192) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 52 ms. Remains : 218/814 places, 416/1608 transitions.
[2024-06-01 13:53:51] [INFO ] Flatten gal took : 15 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 16 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 416 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 298 places :
Symmetric choice reduction at 0 with 298 rule applications. Total rules 298 place count 516 transition count 1310
Iterating global reduction 0 with 298 rules applied. Total rules applied 596 place count 516 transition count 1310
Ensure Unique test removed 298 transitions
Reduce isomorphic transitions removed 298 transitions.
Iterating post reduction 0 with 298 rules applied. Total rules applied 894 place count 516 transition count 1012
Applied a total of 894 rules in 16 ms. Remains 516 /814 variables (removed 298) and now considering 1012/1608 (removed 596) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 516/814 places, 1012/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 35 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 39 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 1012 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 1 are kept as prefixes of interest. Removing 813 places using SCC suffix rule.3 ms
Discarding 813 places :
Also discarding 1606 output transitions
Drop transitions (Output transitions of discarded places.) removed 1606 transitions
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 1 transition count 1
Applied a total of 2 rules in 6 ms. Remains 1 /814 variables (removed 813) and now considering 1/1608 (removed 1607) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 1/814 places, 1/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 196 places :
Symmetric choice reduction at 0 with 196 rule applications. Total rules 196 place count 618 transition count 1412
Iterating global reduction 0 with 196 rules applied. Total rules applied 392 place count 618 transition count 1412
Ensure Unique test removed 196 transitions
Reduce isomorphic transitions removed 196 transitions.
Iterating post reduction 0 with 196 rules applied. Total rules applied 588 place count 618 transition count 1216
Applied a total of 588 rules in 12 ms. Remains 618 /814 variables (removed 196) and now considering 1216/1608 (removed 392) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 618/814 places, 1216/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 37 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 41 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 1216 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 399 places :
Symmetric choice reduction at 0 with 399 rule applications. Total rules 399 place count 415 transition count 1209
Iterating global reduction 0 with 399 rules applied. Total rules applied 798 place count 415 transition count 1209
Ensure Unique test removed 399 transitions
Reduce isomorphic transitions removed 399 transitions.
Iterating post reduction 0 with 399 rules applied. Total rules applied 1197 place count 415 transition count 810
Applied a total of 1197 rules in 14 ms. Remains 415 /814 variables (removed 399) and now considering 810/1608 (removed 798) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 415/814 places, 810/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 21 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 25 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 810 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 497 places :
Symmetric choice reduction at 0 with 497 rule applications. Total rules 497 place count 317 transition count 1111
Iterating global reduction 0 with 497 rules applied. Total rules applied 994 place count 317 transition count 1111
Ensure Unique test removed 497 transitions
Reduce isomorphic transitions removed 497 transitions.
Iterating post reduction 0 with 497 rules applied. Total rules applied 1491 place count 317 transition count 614
Applied a total of 1491 rules in 18 ms. Remains 317 /814 variables (removed 497) and now considering 614/1608 (removed 994) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 317/814 places, 614/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 16 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 19 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 614 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 98 places :
Symmetric choice reduction at 0 with 98 rule applications. Total rules 98 place count 716 transition count 1510
Iterating global reduction 0 with 98 rules applied. Total rules applied 196 place count 716 transition count 1510
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 0 with 98 rules applied. Total rules applied 294 place count 716 transition count 1412
Applied a total of 294 rules in 13 ms. Remains 716 /814 variables (removed 98) and now considering 1412/1608 (removed 196) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 13 ms. Remains : 716/814 places, 1412/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 36 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 44 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 1412 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 790 places :
Symmetric choice reduction at 0 with 790 rule applications. Total rules 790 place count 24 transition count 818
Iterating global reduction 0 with 790 rules applied. Total rules applied 1580 place count 24 transition count 818
Ensure Unique test removed 790 transitions
Reduce isomorphic transitions removed 790 transitions.
Iterating post reduction 0 with 790 rules applied. Total rules applied 2370 place count 24 transition count 28
Applied a total of 2370 rules in 18 ms. Remains 24 /814 variables (removed 790) and now considering 28/1608 (removed 1580) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 18 ms. Remains : 24/814 places, 28/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 2 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 28 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 794 places :
Symmetric choice reduction at 0 with 794 rule applications. Total rules 794 place count 20 transition count 814
Iterating global reduction 0 with 794 rules applied. Total rules applied 1588 place count 20 transition count 814
Ensure Unique test removed 794 transitions
Reduce isomorphic transitions removed 794 transitions.
Iterating post reduction 0 with 794 rules applied. Total rules applied 2382 place count 20 transition count 20
Applied a total of 2382 rules in 15 ms. Remains 20 /814 variables (removed 794) and now considering 20/1608 (removed 1588) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 15 ms. Remains : 20/814 places, 20/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 20 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 788 places :
Symmetric choice reduction at 0 with 788 rule applications. Total rules 788 place count 26 transition count 820
Iterating global reduction 0 with 788 rules applied. Total rules applied 1576 place count 26 transition count 820
Ensure Unique test removed 788 transitions
Reduce isomorphic transitions removed 788 transitions.
Iterating post reduction 0 with 788 rules applied. Total rules applied 2364 place count 26 transition count 32
Applied a total of 2364 rules in 16 ms. Remains 26 /814 variables (removed 788) and now considering 32/1608 (removed 1576) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17 ms. Remains : 26/814 places, 32/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 32 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 789 places :
Symmetric choice reduction at 0 with 789 rule applications. Total rules 789 place count 25 transition count 819
Iterating global reduction 0 with 789 rules applied. Total rules applied 1578 place count 25 transition count 819
Ensure Unique test removed 789 transitions
Reduce isomorphic transitions removed 789 transitions.
Iterating post reduction 0 with 789 rules applied. Total rules applied 2367 place count 25 transition count 30
Applied a total of 2367 rules in 10 ms. Remains 25 /814 variables (removed 789) and now considering 30/1608 (removed 1578) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 25/814 places, 30/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 30 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 793 places :
Symmetric choice reduction at 0 with 793 rule applications. Total rules 793 place count 21 transition count 815
Iterating global reduction 0 with 793 rules applied. Total rules applied 1586 place count 21 transition count 815
Ensure Unique test removed 793 transitions
Reduce isomorphic transitions removed 793 transitions.
Iterating post reduction 0 with 793 rules applied. Total rules applied 2379 place count 21 transition count 22
Applied a total of 2379 rules in 25 ms. Remains 21 /814 variables (removed 793) and now considering 22/1608 (removed 1586) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 25 ms. Remains : 21/814 places, 22/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 22 transitions.
Starting structural reductions in LTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Discarding 792 places :
Symmetric choice reduction at 0 with 792 rule applications. Total rules 792 place count 22 transition count 816
Iterating global reduction 0 with 792 rules applied. Total rules applied 1584 place count 22 transition count 816
Ensure Unique test removed 792 transitions
Reduce isomorphic transitions removed 792 transitions.
Iterating post reduction 0 with 792 rules applied. Total rules applied 2376 place count 22 transition count 24
Applied a total of 2376 rules in 9 ms. Remains 22 /814 variables (removed 792) and now considering 24/1608 (removed 1584) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 9 ms. Remains : 22/814 places, 24/1608 transitions.
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Flatten gal took : 1 ms
[2024-06-01 13:53:52] [INFO ] Input system was already deterministic with 24 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 814/814 places, 1608/1608 transitions.
Graph (complete) has 1112 edges and 814 vertex of which 612 are kept as prefixes of interest. Removing 202 places using SCC suffix rule.5 ms
Discarding 202 places :
Also discarding 400 output transitions
Drop transitions (Output transitions of discarded places.) removed 400 transitions
Discarding 596 places :
Symmetric choice reduction at 0 with 596 rule applications. Total rules 597 place count 16 transition count 612
Iterating global reduction 0 with 596 rules applied. Total rules applied 1193 place count 16 transition count 612
Ensure Unique test removed 596 transitions
Reduce isomorphic transitions removed 596 transitions.
Iterating post reduction 0 with 596 rules applied. Total rules applied 1789 place count 16 transition count 16
Applied a total of 1789 rules in 20 ms. Remains 16 /814 variables (removed 798) and now considering 16/1608 (removed 1592) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 20 ms. Remains : 16/814 places, 16/1608 transitions.
[2024-06-01 13:53:53] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:53] [INFO ] Flatten gal took : 0 ms
[2024-06-01 13:53:53] [INFO ] Input system was already deterministic with 16 transitions.
[2024-06-01 13:53:53] [INFO ] Flatten gal took : 65 ms
[2024-06-01 13:53:53] [INFO ] Flatten gal took : 65 ms
[2024-06-01 13:53:53] [INFO ] Export to MCC of 15 properties in file /home/mcc/execution/CTLFireability.sr.xml took 43 ms.
[2024-06-01 13:53:53] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 814 places, 1608 transitions and 3520 arcs took 11 ms.
Total runtime 80568 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 : AirplaneLD-PT-0200-CTLFireability-2024-00
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-01
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-02
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-03
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-04
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-05
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-06
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-07
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-08
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-09
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-10
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-11
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-12
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-14
Could not compute solution for formula : AirplaneLD-PT-0200-CTLFireability-2024-15

BK_STOP 1717250034406

--------------------
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 AirplaneLD-PT-0200-CTLFireability-2024-00
ctl formula formula --ctl=/tmp/529/ctl_0_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-01
ctl formula formula --ctl=/tmp/529/ctl_1_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-02
ctl formula formula --ctl=/tmp/529/ctl_2_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-03
ctl formula formula --ctl=/tmp/529/ctl_3_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-04
ctl formula formula --ctl=/tmp/529/ctl_4_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-05
ctl formula formula --ctl=/tmp/529/ctl_5_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-06
ctl formula formula --ctl=/tmp/529/ctl_6_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-07
ctl formula formula --ctl=/tmp/529/ctl_7_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-08
ctl formula formula --ctl=/tmp/529/ctl_8_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-09
ctl formula formula --ctl=/tmp/529/ctl_9_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-10
ctl formula formula --ctl=/tmp/529/ctl_10_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-11
ctl formula formula --ctl=/tmp/529/ctl_11_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-12
ctl formula formula --ctl=/tmp/529/ctl_12_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-14
ctl formula formula --ctl=/tmp/529/ctl_13_
ctl formula name AirplaneLD-PT-0200-CTLFireability-2024-15
ctl formula formula --ctl=/tmp/529/ctl_14_
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="AirplaneLD-PT-0200"
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 AirplaneLD-PT-0200, 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 r464-smll-171620118200274"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-0200.tgz
mv AirplaneLD-PT-0200 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 ;