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.r421-smll-171690572600074.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 greatspnxred
Input is TokenRing-COL-005, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r421-smll-171690572600074
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 7.1K Apr 11 19:06 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K Apr 11 19:06 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Apr 11 19:05 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 11 19:05 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Apr 23 08:02 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Apr 23 08:02 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Apr 23 08:02 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Apr 23 08:02 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Apr 11 19:08 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 100K Apr 11 19:08 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Apr 11 19:07 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 55K Apr 11 19:07 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 08:02 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 08:02 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_pt
-rw-r--r-- 1 mcc users 4 May 18 16:43 instance
-rw-r--r-- 1 mcc users 5 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 11K May 18 16:43 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-00
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-01
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-02
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-03
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-04
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-05
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-06
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-07
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-08
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-09
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-10
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-11
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-12
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-13
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-14
FORMULA_NAME TokenRing-COL-005-CTLFireability-2024-15

=== Now, execution of the tool begins

BK_START 1716970260262

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=TokenRing-COL-005
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-29 08:11:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2024-05-29 08:11:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-29 08:11:02] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2024-05-29 08:11:02] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-05-29 08:11:03] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 812 ms
[2024-05-29 08:11:03] [INFO ] Imported 1 HL places and 2 HL transitions for a total of 36 PT places and 222.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 22 ms.
[2024-05-29 08:11:03] [INFO ] Built PT skeleton of HLPN with 1 places and 2 transitions 4 arcs in 6 ms.
[2024-05-29 08:11:03] [INFO ] Skeletonized 1 HLPN properties in 2 ms. Removed 15 properties that had guard overlaps.
Computed a total of 1 stabilizing places and 0 stable transitions
All 16 properties of the HLPN use transition enablings in a way that makes the skeleton too coarse.
Domain [Process(6), Process(6)] of place State breaks symmetries in sort Process
[2024-05-29 08:11:03] [INFO ] Unfolded HLPN to a Petri net with 36 places and 156 transitions 624 arcs in 45 ms.
[2024-05-29 08:11:03] [INFO ] Unfolded 16 HLPN properties in 3 ms.
Initial state reduction rules removed 3 formulas.
FORMULA TokenRing-COL-005-CTLFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-CTLFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA TokenRing-COL-005-CTLFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 10 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
// Phase 1: matrix 156 rows 36 cols
[2024-05-29 08:11:03] [INFO ] Computed 6 invariants in 17 ms
[2024-05-29 08:11:03] [INFO ] Implicit Places using invariants in 222 ms returned []
[2024-05-29 08:11:03] [INFO ] Invariant cache hit.
[2024-05-29 08:11:04] [INFO ] State equation strengthened by 130 read => feed constraints.
[2024-05-29 08:11:04] [INFO ] Implicit Places using invariants and state equation in 187 ms returned []
Implicit Place search using SMT with State Equation took 467 ms to find 0 implicit places.
Running 151 sub problems to find dead transitions.
[2024-05-29 08:11:04] [INFO ] Invariant cache hit.
[2024-05-29 08:11:04] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
[2024-05-29 08:11:05] [INFO ] Deduced a trap composed of 19 places in 100 ms of which 13 ms to minimize.
[2024-05-29 08:11:05] [INFO ] Deduced a trap composed of 20 places in 60 ms of which 1 ms to minimize.
[2024-05-29 08:11:05] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 2 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (OVERLAPS) 0/192 variables, 0/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 175 constraints, problems are : Problem set: 0 solved, 151 unsolved in 4542 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 0 solved, 151 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 3/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/45 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/175 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 151/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/326 constraints. Problems are: Problem set: 0 solved, 151 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 326 constraints, problems are : Problem set: 0 solved, 151 unsolved in 3419 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 151/151 constraints, Known Traps: 3/3 constraints]
After SMT, in 8178ms problems are : Problem set: 0 solved, 151 unsolved
Search for dead transitions found 0 dead transitions in 8201ms
Finished structural reductions in LTL mode , in 1 iterations and 8717 ms. Remains : 36/36 places, 156/156 transitions.
Support contains 36 out of 36 places after structural reductions.
[2024-05-29 08:11:12] [INFO ] Flatten gal took : 81 ms
[2024-05-29 08:11:13] [INFO ] Flatten gal took : 72 ms
[2024-05-29 08:11:13] [INFO ] Input system was already deterministic with 156 transitions.
Reduction of identical properties reduced properties to check from 16 to 9
RANDOM walk for 40000 steps (8 resets) in 3272 ms. (12 steps per ms) remains 3/9 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1117 ms. (35 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 769 ms. (51 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40000 steps (8 resets) in 1042 ms. (38 steps per ms) remains 3/3 properties
[2024-05-29 08:11:15] [INFO ] Invariant cache hit.
[2024-05-29 08:11:15] [INFO ] State equation strengthened by 130 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 19 places in 69 ms of which 2 ms to minimize.
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 19 places in 56 ms of which 1 ms to minimize.
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 2/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 156/192 variables, 36/44 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/192 variables, 130/174 constraints. Problems are: Problem set: 0 solved, 3 unsolved
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 19 places in 51 ms of which 1 ms to minimize.
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 19 places in 48 ms of which 1 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 2/176 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 7 (OVERLAPS) 0/192 variables, 0/176 constraints. Problems are: Problem set: 0 solved, 3 unsolved
No progress, stopping.
After SMT solving in domain Real declared 192/192 variables, and 176 constraints, problems are : Problem set: 0 solved, 3 unsolved in 575 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 4/4 constraints]
Escalating to Integer solving :Problem set: 0 solved, 3 unsolved
Problem AtomicPropp7 is UNSAT
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 6/6 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/36 variables, 4/10 constraints. Problems are: Problem set: 1 solved, 2 unsolved
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 19 places in 46 ms of which 1 ms to minimize.
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 20 places in 43 ms of which 1 ms to minimize.
[2024-05-29 08:11:16] [INFO ] Deduced a trap composed of 21 places in 41 ms of which 1 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/36 variables, 3/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/36 variables, 0/13 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (OVERLAPS) 156/192 variables, 36/49 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/192 variables, 130/179 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/192 variables, 2/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/192 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 0/192 variables, 0/181 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 192/192 variables, and 181 constraints, problems are : Problem set: 1 solved, 2 unsolved in 1261 ms.
Refiners :[Positive P Invariants (semi-flows): 6/6 constraints, State Equation: 36/36 constraints, ReadFeed: 130/130 constraints, PredecessorRefiner: 2/3 constraints, Known Traps: 7/7 constraints]
After SMT, in 2140ms problems are : Problem set: 1 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 156 ms.
Support contains 36 out of 36 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 8 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 36/36 places, 156/156 transitions.
RANDOM walk for 40000 steps (8 resets) in 791 ms. (50 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 596 ms. (67 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40000 steps (8 resets) in 709 ms. (56 steps per ms) remains 2/2 properties
Probably explored full state space saw : 166 states, properties seen :0
Probabilistic random walk after 531 steps, saw 166 distinct states, run finished after 20 ms. (steps per millisecond=26 ) properties seen :0
Explored full state space saw : 166 states, properties seen :0
Exhaustive walk after 531 steps, saw 166 distinct states, run finished after 8 ms. (steps per millisecond=66 ) properties seen :0
Successfully simplified 3 atomic propositions for a total of 13 simplifications.
FORMULA TokenRing-COL-005-CTLFireability-2024-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 08:11:18] [INFO ] Flatten gal took : 31 ms
[2024-05-29 08:11:18] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA TokenRing-COL-005-CTLFireability-2024-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 40 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 12 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 18 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 9 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 9 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 7 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 8 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
RANDOM walk for 35 steps (0 resets) in 5 ms. (5 steps per ms) remains 0/1 properties
FORMULA TokenRing-COL-005-CTLFireability-2024-01 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 7 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 7 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 7 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 8 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 10 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 15 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 8 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 9 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 5 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 6 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 8 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 1 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 9 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 12 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 2 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 6 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 7 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 6 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 6 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 7 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 5 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 5 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 6 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
Starting structural reductions in LTL mode, iteration 0 : 36/36 places, 156/156 transitions.
Applied a total of 0 rules in 0 ms. Remains 36 /36 variables (removed 0) and now considering 156/156 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 36/36 places, 156/156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 5 ms
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 7 ms
[2024-05-29 08:11:19] [INFO ] Input system was already deterministic with 156 transitions.
[2024-05-29 08:11:19] [INFO ] Flatten gal took : 40 ms
[2024-05-29 08:11:20] [INFO ] Flatten gal took : 35 ms
[2024-05-29 08:11:20] [INFO ] Export to MCC of 10 properties in file /home/mcc/execution/CTLFireability.sr.xml took 38 ms.
[2024-05-29 08:11:20] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 36 places, 156 transitions and 624 arcs took 6 ms.
Total runtime 18049 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running TokenRing-COL-005

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/417/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 36
TRANSITIONS: 156
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 0.003s, Sys 0.002s]


SAVING FILE /home/mcc/execution/417/model (.net / .def) ...
EXPORT TIME: [User 0.000s, Sys 0.000s]


----------------------------------------------------------------------
GreatSPN/Meddly.
Copyright (C) 1987-2022, University of Torino, Italy.
website: https://github.com/greatspn/SOURCES

Based on MEDDLY version 0.16.0
Copyright (C) 2009, Iowa State University Research Foundation, Inc.
website: http://meddly.sourceforge.net

Process ID: 592
MODEL NAME: /home/mcc/execution/417/model
36 places, 156 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Split: SplitSubtract
Start RS construction.
Building monolithic NSF...
FORMULA TokenRing-COL-005-CTLFireability-2024-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-07 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-02 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-12 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-08 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
FORMULA TokenRing-COL-005-CTLFireability-2024-14 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING UNFOLDING_TO_PT USE_NUPN TOPOLOGICAL
Ok.
EXITCODE: 0
----------------------------------------------------------------------

BK_STOP 1716970283056

--------------------
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

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="TokenRing-COL-005"
export BK_EXAMINATION="CTLFireability"
export BK_TOOL="greatspnxred"
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 greatspnxred"
echo " Input is TokenRing-COL-005, 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 r421-smll-171690572600074"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/TokenRing-COL-005.tgz
mv TokenRing-COL-005 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 ;