Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r009-oct2-167813597700306.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.......................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is AirplaneLD-PT-4000, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r009-oct2-167813597700306
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 89M
-rw-r--r-- 1 mcc users 2.8M Feb 26 15:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 8.9M Feb 26 15:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 26 13:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 8.7M Feb 26 13:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.5K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 734K Feb 25 15:31 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.7M Feb 25 15:31 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:31 LTLFireability.txt
-rw-r--r-- 1 mcc users 4.1M Feb 25 15:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.3M Feb 26 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 17M Feb 26 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 3.0M Feb 26 17:42 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 17M Feb 26 17:42 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 191K Feb 25 15:31 UpperBounds.txt
-rw-r--r-- 1 mcc users 358K Feb 25 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 18M Mar 5 18:22 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-4000-CTLFireability-00
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-01
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-02
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-03
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-04
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-05
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-06
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-07
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-08
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-09
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-10
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-11
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-12
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-13
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-14
FORMULA_NAME AirplaneLD-PT-4000-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1678621816672

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
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-4000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-12 11:50:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-12 11:50:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-12 11:50:19] [INFO ] Load time of PNML (sax parser for PT used): 757 ms
[2023-03-12 11:50:19] [INFO ] Transformed 28019 places.
[2023-03-12 11:50:19] [INFO ] Transformed 32008 transitions.
[2023-03-12 11:50:19] [INFO ] Parsed PT model containing 28019 places and 32008 transitions and 122028 arcs in 960 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 184 ms.
Reduce places removed 12002 places and 0 transitions.
Support contains 12018 out of 16017 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 16017/16017 places, 32008/32008 transitions.
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 16014 transition count 32008
Discarding 3995 places :
Symmetric choice reduction at 1 with 3995 rule applications. Total rules 3998 place count 12019 transition count 28013
Iterating global reduction 1 with 3995 rules applied. Total rules applied 7993 place count 12019 transition count 28013
Ensure Unique test removed 3995 transitions
Reduce isomorphic transitions removed 3995 transitions.
Iterating post reduction 1 with 3995 rules applied. Total rules applied 11988 place count 12019 transition count 24018
Applied a total of 11988 rules in 455 ms. Remains 12019 /16017 variables (removed 3998) and now considering 24018/32008 (removed 7990) transitions.
// Phase 1: matrix 24018 rows 12019 cols
[2023-03-12 11:50:35] [INFO ] Computed 1 place invariants in 13890 ms
[2023-03-12 11:50:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 11:50:37] [INFO ] Implicit Places using invariants in 15467 ms returned []
Implicit Place search using SMT only with invariants took 15503 ms to find 0 implicit places.
[2023-03-12 11:50:37] [INFO ] Invariant cache hit.
[2023-03-12 11:50:39] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-12 11:50:39] [INFO ] Dead Transitions using invariants and state equation in 1641 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 12019/16017 places, 24018/32008 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 17603 ms. Remains : 12019/16017 places, 24018/32008 transitions.
Support contains 12018 out of 12019 places after structural reductions.
[2023-03-12 11:50:41] [INFO ] Flatten gal took : 1106 ms
[2023-03-12 11:50:47] [INFO ] Flatten gal took : 1256 ms
[2023-03-12 11:50:54] [INFO ] Input system was already deterministic with 24018 transitions.
Interrupted random walk after 9892 steps, including 1271 resets, run timeout after 30002 ms. (steps per millisecond=0 ) properties seen 16
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 330 ms. (steps per millisecond=3 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 92 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 201 ms. (steps per millisecond=4 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 194 ms. (steps per millisecond=5 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 236 ms. (steps per millisecond=4 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 98 ms. (steps per millisecond=10 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 104 ms. (steps per millisecond=9 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 27) seen :0
Running SMT prover for 27 properties.
[2023-03-12 11:51:26] [INFO ] Invariant cache hit.
[2023-03-12 11:51:34] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 8 ms returned sat
[2023-03-12 11:51:35] [INFO ] After 8904ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:27
[2023-03-12 11:51:43] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-12 11:52:00] [INFO ] After 10292ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :26
[2023-03-12 11:52:00] [INFO ] After 10316ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :26
Attempting to minimize the solution found.
Minimization took 6 ms.
[2023-03-12 11:52:00] [INFO ] After 25064ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :26
Fused 27 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 12013 out of 12019 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Graph (complete) has 14022 edges and 12019 vertex of which 12018 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.27 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 12018 transition count 24017
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 12018 transition count 24016
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 12017 transition count 24016
Applied a total of 4 rules in 354 ms. Remains 12017 /12019 variables (removed 2) and now considering 24016/24018 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 357 ms. Remains : 12017/12019 places, 24016/24018 transitions.
Incomplete random walk after 10000 steps, including 1431 resets, run finished after 24591 ms. (steps per millisecond=0 ) properties (out of 27) seen :3
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 369 ms. (steps per millisecond=2 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 232 ms. (steps per millisecond=4 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 225 ms. (steps per millisecond=4 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 227 ms. (steps per millisecond=4 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 91 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 99 ms. (steps per millisecond=10 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 90 ms. (steps per millisecond=11 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 7 ms. (steps per millisecond=143 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 0 resets, run finished after 6 ms. (steps per millisecond=166 ) properties (out of 24) seen :0
Running SMT prover for 24 properties.
// Phase 1: matrix 24016 rows 12017 cols
[2023-03-12 11:52:40] [INFO ] Computed 1 place invariants in 13186 ms
[2023-03-12 11:52:47] [INFO ] [Real]Absence check using 0 positive and 1 generalized place invariants in 7 ms returned sat
[2023-03-12 11:52:48] [INFO ] After 7986ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:24
[2023-03-12 11:52:55] [INFO ] [Nat]Absence check using 0 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-12 11:53:13] [INFO ] After 12546ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :23
[2023-03-12 11:53:13] [INFO ] After 12558ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :23
Attempting to minimize the solution found.
Minimization took 5 ms.
[2023-03-12 11:53:13] [INFO ] After 25050ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :23
Fused 24 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 1 ms.
Support contains 12013 out of 12017 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12017/12017 places, 24016/24016 transitions.
Applied a total of 0 rules in 91 ms. Remains 12017 /12017 variables (removed 0) and now considering 24016/24016 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 103 ms. Remains : 12017/12017 places, 24016/24016 transitions.
[2023-03-12 11:53:14] [INFO ] Flatten gal took : 750 ms
[2023-03-12 11:53:21] [INFO ] Flatten gal took : 1000 ms
[2023-03-12 11:53:27] [INFO ] Input system was already deterministic with 24018 transitions.
Computed a total of 12019 stabilizing places and 24018 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 12019 transition count 24018
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 2 formulas.
FORMULA AirplaneLD-PT-4000-CTLFireability-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA AirplaneLD-PT-4000-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 6001 places :
Symmetric choice reduction at 0 with 6001 rule applications. Total rules 6001 place count 6018 transition count 18017
Iterating global reduction 0 with 6001 rules applied. Total rules applied 12002 place count 6018 transition count 18017
Ensure Unique test removed 6001 transitions
Reduce isomorphic transitions removed 6001 transitions.
Iterating post reduction 0 with 6001 rules applied. Total rules applied 18003 place count 6018 transition count 12016
Applied a total of 18003 rules in 551 ms. Remains 6018 /12019 variables (removed 6001) and now considering 12016/24018 (removed 12002) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 552 ms. Remains : 6018/12019 places, 12016/24018 transitions.
[2023-03-12 11:53:28] [INFO ] Flatten gal took : 258 ms
[2023-03-12 11:53:28] [INFO ] Flatten gal took : 299 ms
[2023-03-12 11:53:29] [INFO ] Input system was already deterministic with 12016 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 2003 places :
Symmetric choice reduction at 0 with 2003 rule applications. Total rules 2003 place count 10016 transition count 22015
Iterating global reduction 0 with 2003 rules applied. Total rules applied 4006 place count 10016 transition count 22015
Ensure Unique test removed 2003 transitions
Reduce isomorphic transitions removed 2003 transitions.
Iterating post reduction 0 with 2003 rules applied. Total rules applied 6009 place count 10016 transition count 20012
Applied a total of 6009 rules in 184 ms. Remains 10016 /12019 variables (removed 2003) and now considering 20012/24018 (removed 4006) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 185 ms. Remains : 10016/12019 places, 20012/24018 transitions.
[2023-03-12 11:53:30] [INFO ] Flatten gal took : 422 ms
[2023-03-12 11:53:31] [INFO ] Flatten gal took : 513 ms
[2023-03-12 11:53:32] [INFO ] Input system was already deterministic with 20012 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 4003 places :
Symmetric choice reduction at 0 with 4003 rule applications. Total rules 4003 place count 8016 transition count 20015
Iterating global reduction 0 with 4003 rules applied. Total rules applied 8006 place count 8016 transition count 20015
Ensure Unique test removed 4003 transitions
Reduce isomorphic transitions removed 4003 transitions.
Iterating post reduction 0 with 4003 rules applied. Total rules applied 12009 place count 8016 transition count 16012
Applied a total of 12009 rules in 908 ms. Remains 8016 /12019 variables (removed 4003) and now considering 16012/24018 (removed 8006) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 909 ms. Remains : 8016/12019 places, 16012/24018 transitions.
[2023-03-12 11:53:33] [INFO ] Flatten gal took : 467 ms
[2023-03-12 11:53:34] [INFO ] Flatten gal took : 404 ms
[2023-03-12 11:53:34] [INFO ] Input system was already deterministic with 16012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 2003 places :
Symmetric choice reduction at 0 with 2003 rule applications. Total rules 2003 place count 10016 transition count 22015
Iterating global reduction 0 with 2003 rules applied. Total rules applied 4006 place count 10016 transition count 22015
Ensure Unique test removed 2003 transitions
Reduce isomorphic transitions removed 2003 transitions.
Iterating post reduction 0 with 2003 rules applied. Total rules applied 6009 place count 10016 transition count 20012
Applied a total of 6009 rules in 186 ms. Remains 10016 /12019 variables (removed 2003) and now considering 20012/24018 (removed 4006) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 186 ms. Remains : 10016/12019 places, 20012/24018 transitions.
[2023-03-12 11:53:35] [INFO ] Flatten gal took : 429 ms
[2023-03-12 11:53:36] [INFO ] Flatten gal took : 530 ms
[2023-03-12 11:53:37] [INFO ] Input system was already deterministic with 20012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 8001 places :
Symmetric choice reduction at 0 with 8001 rule applications. Total rules 8001 place count 4018 transition count 16017
Iterating global reduction 0 with 8001 rules applied. Total rules applied 16002 place count 4018 transition count 16017
Ensure Unique test removed 8001 transitions
Reduce isomorphic transitions removed 8001 transitions.
Iterating post reduction 0 with 8001 rules applied. Total rules applied 24003 place count 4018 transition count 8016
Applied a total of 24003 rules in 405 ms. Remains 4018 /12019 variables (removed 8001) and now considering 8016/24018 (removed 16002) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 405 ms. Remains : 4018/12019 places, 8016/24018 transitions.
[2023-03-12 11:53:38] [INFO ] Flatten gal took : 177 ms
[2023-03-12 11:53:38] [INFO ] Flatten gal took : 218 ms
[2023-03-12 11:53:39] [INFO ] Input system was already deterministic with 8016 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 8001 places :
Symmetric choice reduction at 0 with 8001 rule applications. Total rules 8001 place count 4018 transition count 16017
Iterating global reduction 0 with 8001 rules applied. Total rules applied 16002 place count 4018 transition count 16017
Ensure Unique test removed 8001 transitions
Reduce isomorphic transitions removed 8001 transitions.
Iterating post reduction 0 with 8001 rules applied. Total rules applied 24003 place count 4018 transition count 8016
Applied a total of 24003 rules in 401 ms. Remains 4018 /12019 variables (removed 8001) and now considering 8016/24018 (removed 16002) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 401 ms. Remains : 4018/12019 places, 8016/24018 transitions.
[2023-03-12 11:53:39] [INFO ] Flatten gal took : 184 ms
[2023-03-12 11:53:40] [INFO ] Flatten gal took : 216 ms
[2023-03-12 11:53:40] [INFO ] Input system was already deterministic with 8016 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 146 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 147 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:41] [INFO ] Flatten gal took : 605 ms
[2023-03-12 11:53:42] [INFO ] Flatten gal took : 721 ms
[2023-03-12 11:53:43] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Discarding 6003 places :
Symmetric choice reduction at 0 with 6003 rule applications. Total rules 6003 place count 6016 transition count 18015
Iterating global reduction 0 with 6003 rules applied. Total rules applied 12006 place count 6016 transition count 18015
Ensure Unique test removed 6003 transitions
Reduce isomorphic transitions removed 6003 transitions.
Iterating post reduction 0 with 6003 rules applied. Total rules applied 18009 place count 6016 transition count 12012
Applied a total of 18009 rules in 291 ms. Remains 6016 /12019 variables (removed 6003) and now considering 12012/24018 (removed 12006) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 305 ms. Remains : 6016/12019 places, 12012/24018 transitions.
[2023-03-12 11:53:44] [INFO ] Flatten gal took : 268 ms
[2023-03-12 11:53:44] [INFO ] Flatten gal took : 320 ms
[2023-03-12 11:53:45] [INFO ] Input system was already deterministic with 12012 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 27 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 27 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:46] [INFO ] Flatten gal took : 429 ms
[2023-03-12 11:53:46] [INFO ] Flatten gal took : 486 ms
[2023-03-12 11:53:47] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 40 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 41 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:48] [INFO ] Flatten gal took : 577 ms
[2023-03-12 11:53:49] [INFO ] Flatten gal took : 516 ms
[2023-03-12 11:53:50] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 27 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 28 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:50] [INFO ] Flatten gal took : 420 ms
[2023-03-12 11:53:51] [INFO ] Flatten gal took : 487 ms
[2023-03-12 11:53:52] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in LTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 38 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 39 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:52] [INFO ] Flatten gal took : 502 ms
[2023-03-12 11:53:53] [INFO ] Flatten gal took : 634 ms
[2023-03-12 11:53:54] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Applied a total of 0 rules in 102 ms. Remains 12019 /12019 variables (removed 0) and now considering 24018/24018 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 103 ms. Remains : 12019/12019 places, 24018/24018 transitions.
[2023-03-12 11:53:55] [INFO ] Flatten gal took : 440 ms
[2023-03-12 11:53:55] [INFO ] Flatten gal took : 597 ms
[2023-03-12 11:53:57] [INFO ] Input system was already deterministic with 24018 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 12019/12019 places, 24018/24018 transitions.
Graph (complete) has 14022 edges and 12019 vertex of which 8018 are kept as prefixes of interest. Removing 4001 places using SCC suffix rule.16 ms
Discarding 4001 places :
Also discarding 4000 output transitions
Drop transitions removed 4000 transitions
Ensure Unique test removed 3999 transitions
Reduce isomorphic transitions removed 3999 transitions.
Iterating post reduction 0 with 3999 rules applied. Total rules applied 4000 place count 8018 transition count 16019
Discarding 7999 places :
Symmetric choice reduction at 1 with 7999 rule applications. Total rules 11999 place count 19 transition count 8020
Iterating global reduction 1 with 7999 rules applied. Total rules applied 19998 place count 19 transition count 8020
Ensure Unique test removed 7999 transitions
Reduce isomorphic transitions removed 7999 transitions.
Iterating post reduction 1 with 7999 rules applied. Total rules applied 27997 place count 19 transition count 21
Applied a total of 27997 rules in 476 ms. Remains 19 /12019 variables (removed 12000) and now considering 21/24018 (removed 23997) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 476 ms. Remains : 19/12019 places, 21/24018 transitions.
[2023-03-12 11:53:57] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:53:57] [INFO ] Flatten gal took : 1 ms
[2023-03-12 11:53:57] [INFO ] Input system was already deterministic with 21 transitions.
[2023-03-12 11:53:59] [INFO ] Flatten gal took : 1162 ms
[2023-03-12 11:54:05] [INFO ] Flatten gal took : 1116 ms
[2023-03-12 11:54:10] [INFO ] Export to MCC of 14 properties in file /home/mcc/execution/CTLFireability.sr.xml took 169 ms.
[2023-03-12 11:54:10] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 12019 places, 24018 transitions and 50045 arcs took 56 ms.
Total runtime 231110 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/508/ctl_0_ --ctl=/tmp/508/ctl_1_ --ctl=/tmp/508/ctl_2_ --ctl=/tmp/508/ctl_3_ --ctl=/tmp/508/ctl_4_ --ctl=/tmp/508/ctl_5_ --ctl=/tmp/508/ctl_6_ --ctl=/tmp/508/ctl_7_ --ctl=/tmp/508/ctl_8_ --ctl=/tmp/508/ctl_9_ --ctl=/tmp/508/ctl_10_ --ctl=/tmp/508/ctl_11_ --ctl=/tmp/508/ctl_12_ --ctl=/tmp/508/ctl_13_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393220 kB
MemFree: 174164 kB
After kill :
MemTotal: 16393220 kB
MemFree: 16213760 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023

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-4000"
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 2-5348"
echo " Executing tool ltsminxred"
echo " Input is AirplaneLD-PT-4000, 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 r009-oct2-167813597700306"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/AirplaneLD-PT-4000.tgz
mv AirplaneLD-PT-4000 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 ;