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.r443-smll-171701110400369.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool greatspnxred
Input is ViralEpidemic-PT-S04D1C1A06, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r443-smll-171701110400369
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 73K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 36K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.8K May 18 16:43 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.8K May 19 07:40 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 19:31 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Apr 12 07:21 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 12 07:21 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Apr 12 06:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K Apr 12 06:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 08:04 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 23 08:04 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 11 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M 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 ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-00
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-01
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-02
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-03
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-04
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-05
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-06
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-07
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-08
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-09
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-10
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-11
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2023-12
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2023-13
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2023-14
FORMULA_NAME ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717127538430

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ViralEpidemic-PT-S04D1C1A06
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-31 03:52:20] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-31 03:52:20] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-31 03:52:22] [INFO ] Load time of PNML (sax parser for PT used): 1981 ms
[2024-05-31 03:52:22] [INFO ] Transformed 32767 places.
[2024-05-31 03:52:22] [INFO ] Transformed 49149 transitions.
[2024-05-31 03:52:22] [INFO ] Found NUPN structural information;
[2024-05-31 03:52:22] [INFO ] Parsed PT model containing 32767 places and 49149 transitions and 114681 arcs in 2447 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 36 ms.
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 118 out of 32767 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3074 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 03:52:49] [INFO ] Invariants computation overflowed in 23057 ms
[2024-05-31 03:53:26] [INFO ] Performed 7732/32767 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2024-05-31 03:53:56] [INFO ] Performed 17552/32767 implicitness test of which 0 returned IMPLICIT in 60 seconds.
[2024-05-31 03:54:26] [INFO ] Performed 28191/32767 implicitness test of which 0 returned IMPLICIT in 90 seconds.
[2024-05-31 03:54:40] [INFO ] Implicit Places using invariants in 133884 ms returned []
Implicit Place search using SMT only with invariants took 133940 ms to find 0 implicit places.
Running 49148 sub problems to find dead transitions.
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 03:55:01] [INFO ] Invariants computation overflowed in 20565 ms
SMT process timed out in 322387ms, After SMT, problems are : Problem set: 0 solved, 49148 unsolved
Search for dead transitions found 0 dead transitions in 323102ms
Finished structural reductions in LTL mode , in 1 iterations and 460372 ms. Remains : 32767/32767 places, 49149/49149 transitions.
Support contains 118 out of 32767 places after structural reductions.
[2024-05-31 04:00:06] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-05-31 04:00:06] [INFO ] Flatten gal took : 2224 ms
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-05-31 04:00:08] [INFO ] Flatten gal took : 1710 ms
[2024-05-31 04:00:11] [INFO ] Input system was already deterministic with 49149 transitions.
Support contains 101 out of 32767 places (down from 118) after GAL structural reductions.
RANDOM walk for 40000 steps (62 resets) in 16690 ms. (2 steps per ms) remains 13/56 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9643 ms. (4 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10587 ms. (3 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9486 ms. (4 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9470 ms. (4 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9083 ms. (4 steps per ms) remains 12/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9327 ms. (4 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 9052 ms. (4 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8859 ms. (4 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8734 ms. (4 steps per ms) remains 12/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8741 ms. (4 steps per ms) remains 11/12 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8648 ms. (4 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8687 ms. (4 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 8700 ms. (4 steps per ms) remains 10/11 properties
// Phase 1: matrix 49149 rows 32767 cols
[2024-05-31 04:01:10] [INFO ] Invariants computation overflowed in 23242 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/20 variables, 20/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/20 variables, 0/20 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (OVERLAPS) 68/88 variables, 20/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/88 variables, 0/40 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 4 (OVERLAPS) 315/403 variables, 122/162 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/403 variables, 122/284 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/403 variables, 0/284 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 7 (OVERLAPS) 409/812 variables, 142/426 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/812 variables, 142/568 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/812 variables, 0/568 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 10 (OVERLAPS) 954/1766 variables, 318/886 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1766 variables, 318/1204 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1766 variables, 0/1204 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 13 (OVERLAPS) 1761/3527 variables, 590/1794 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/3527 variables, 590/2384 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/3527 variables, 0/2384 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 16 (OVERLAPS) 3625/7152 variables, 1220/3604 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/7152 variables, 1220/4824 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/7152 variables, 0/4824 constraints. Problems are: Problem set: 0 solved, 10 unsolved
SMT process timed out in 28579ms, After SMT, problems are : Problem set: 0 solved, 10 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 20 out of 32767 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 164 are kept as prefixes of interest. Removing 32603 places using SCC suffix rule.52 ms
Discarding 32603 places :
Also discarding 48706 output transitions
Drop transitions (Output transitions of discarded places.) removed 48706 transitions
Drop transitions (Empty/Sink Transition effects.) removed 296 transitions
Reduce isomorphic transitions removed 296 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 48 transitions
Trivial Post-agglo rules discarded 48 transitions
Performed 48 trivial Post agglomeration. Transition count delta: 48
Iterating post reduction 0 with 344 rules applied. Total rules applied 345 place count 164 transition count 99
Reduce places removed 48 places and 0 transitions.
Iterating post reduction 1 with 48 rules applied. Total rules applied 393 place count 116 transition count 99
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 15 Pre rules applied. Total rules applied 393 place count 116 transition count 84
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 423 place count 101 transition count 84
Discarding 30 places :
Symmetric choice reduction at 2 with 30 rule applications. Total rules 453 place count 71 transition count 54
Iterating global reduction 2 with 30 rules applied. Total rules applied 483 place count 71 transition count 54
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 0 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 513 place count 56 transition count 39
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 2 with 1 rules applied. Total rules applied 514 place count 55 transition count 38
Ensure Unique test removed 5 places
Iterating post reduction 2 with 5 rules applied. Total rules applied 519 place count 50 transition count 38
Applied a total of 519 rules in 267 ms. Remains 50 /32767 variables (removed 32717) and now considering 38/49149 (removed 49111) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 267 ms. Remains : 50/32767 places, 38/49149 transitions.
RANDOM walk for 437 steps (10 resets) in 21 ms. (19 steps per ms) remains 0/10 properties
[2024-05-31 04:01:17] [INFO ] Flatten gal took : 1298 ms
[2024-05-31 04:01:18] [INFO ] Flatten gal took : 1470 ms
[2024-05-31 04:01:21] [INFO ] Input system was already deterministic with 49149 transitions.
Computed a total of 32767 stabilizing places and 49149 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 32767 transition count 49149
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 ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2492 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2494 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:01:25] [INFO ] Flatten gal took : 1278 ms
[2024-05-31 04:01:26] [INFO ] Flatten gal took : 1438 ms
[2024-05-31 04:01:28] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2765 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2768 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:01:33] [INFO ] Flatten gal took : 1350 ms
[2024-05-31 04:01:34] [INFO ] Flatten gal took : 1621 ms
[2024-05-31 04:01:37] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3317 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3323 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:01:42] [INFO ] Flatten gal took : 1219 ms
[2024-05-31 04:01:43] [INFO ] Flatten gal took : 1382 ms
[2024-05-31 04:01:46] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2828 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2829 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:01:50] [INFO ] Flatten gal took : 1345 ms
[2024-05-31 04:01:52] [INFO ] Flatten gal took : 1589 ms
[2024-05-31 04:01:54] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2187 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2188 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:01:58] [INFO ] Flatten gal took : 1333 ms
[2024-05-31 04:02:00] [INFO ] Flatten gal took : 1613 ms
[2024-05-31 04:02:02] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 335 are kept as prefixes of interest. Removing 32432 places using SCC suffix rule.72 ms
Discarding 32432 places :
Also discarding 48460 output transitions
Drop transitions (Output transitions of discarded places.) removed 48460 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 62 transitions
Reduce isomorphic transitions removed 62 transitions.
Iterating post reduction 0 with 62 rules applied. Total rules applied 63 place count 334 transition count 626
Discarding 128 places :
Symmetric choice reduction at 1 with 128 rule applications. Total rules 191 place count 206 transition count 291
Iterating global reduction 1 with 128 rules applied. Total rules applied 319 place count 206 transition count 291
Graph (complete) has 132 edges and 206 vertex of which 201 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.1 ms
Discarding 5 places :
Also discarding 5 output transitions
Drop transitions (Output transitions of discarded places.) removed 5 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 320 place count 201 transition count 286
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 322 place count 201 transition count 284
Applied a total of 322 rules in 234 ms. Remains 201 /32767 variables (removed 32566) and now considering 284/49149 (removed 48865) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 234 ms. Remains : 201/32767 places, 284/49149 transitions.
[2024-05-31 04:02:02] [INFO ] Flatten gal took : 6 ms
[2024-05-31 04:02:02] [INFO ] Flatten gal took : 6 ms
[2024-05-31 04:02:02] [INFO ] Input system was already deterministic with 284 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 128 are kept as prefixes of interest. Removing 32639 places using SCC suffix rule.51 ms
Discarding 32639 places :
Also discarding 48881 output transitions
Drop transitions (Output transitions of discarded places.) removed 48881 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 0 with 30 rules applied. Total rules applied 31 place count 127 transition count 237
Discarding 48 places :
Symmetric choice reduction at 1 with 48 rule applications. Total rules 79 place count 79 transition count 111
Iterating global reduction 1 with 48 rules applied. Total rules applied 127 place count 79 transition count 111
Graph (complete) has 47 edges and 79 vertex of which 77 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.0 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 128 place count 77 transition count 109
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 129 place count 77 transition count 108
Applied a total of 129 rules in 136 ms. Remains 77 /32767 variables (removed 32690) and now considering 108/49149 (removed 49041) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 137 ms. Remains : 77/32767 places, 108/49149 transitions.
[2024-05-31 04:02:03] [INFO ] Flatten gal took : 2 ms
[2024-05-31 04:02:03] [INFO ] Flatten gal took : 2 ms
[2024-05-31 04:02:03] [INFO ] Input system was already deterministic with 108 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3418 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3420 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:02:08] [INFO ] Flatten gal took : 1344 ms
[2024-05-31 04:02:09] [INFO ] Flatten gal took : 1601 ms
[2024-05-31 04:02:12] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 2808 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2811 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:02:16] [INFO ] Flatten gal took : 1280 ms
[2024-05-31 04:02:18] [INFO ] Flatten gal took : 1540 ms
[2024-05-31 04:02:20] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3462 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3466 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:02:25] [INFO ] Flatten gal took : 1340 ms
[2024-05-31 04:02:27] [INFO ] Flatten gal took : 1590 ms
[2024-05-31 04:02:29] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 31 are kept as prefixes of interest. Removing 32736 places using SCC suffix rule.50 ms
Discarding 32736 places :
Also discarding 49080 output transitions
Drop transitions (Output transitions of discarded places.) removed 49080 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 0 with 12 rules applied. Total rules applied 13 place count 30 transition count 56
Discarding 10 places :
Symmetric choice reduction at 1 with 10 rule applications. Total rules 23 place count 20 transition count 30
Iterating global reduction 1 with 10 rules applied. Total rules applied 33 place count 20 transition count 30
Graph (complete) has 11 edges and 20 vertex of which 18 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 34 place count 18 transition count 28
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 36 place count 18 transition count 26
Applied a total of 36 rules in 104 ms. Remains 18 /32767 variables (removed 32749) and now considering 26/49149 (removed 49123) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 104 ms. Remains : 18/32767 places, 26/49149 transitions.
[2024-05-31 04:02:30] [INFO ] Flatten gal took : 1 ms
[2024-05-31 04:02:30] [INFO ] Flatten gal took : 1 ms
[2024-05-31 04:02:30] [INFO ] Input system was already deterministic with 26 transitions.
Starting structural reductions in LTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Applied a total of 0 rules in 3644 ms. Remains 32767 /32767 variables (removed 0) and now considering 49149/49149 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 3647 ms. Remains : 32767/32767 places, 49149/49149 transitions.
[2024-05-31 04:02:35] [INFO ] Flatten gal took : 1353 ms
[2024-05-31 04:02:36] [INFO ] Flatten gal took : 1596 ms
[2024-05-31 04:02:39] [INFO ] Input system was already deterministic with 49149 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 32767/32767 places, 49149/49149 transitions.
Graph (complete) has 21844 edges and 32767 vertex of which 30 are kept as prefixes of interest. Removing 32737 places using SCC suffix rule.46 ms
Discarding 32737 places :
Also discarding 49083 output transitions
Drop transitions (Output transitions of discarded places.) removed 49083 transitions
Reduce places removed 1 places and 1 transitions.
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 0 with 8 rules applied. Total rules applied 9 place count 29 transition count 57
Discarding 11 places :
Symmetric choice reduction at 1 with 11 rule applications. Total rules 20 place count 18 transition count 27
Iterating global reduction 1 with 11 rules applied. Total rules applied 31 place count 18 transition count 27
Graph (complete) has 10 edges and 18 vertex of which 16 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 2 output transitions
Drop transitions (Output transitions of discarded places.) removed 2 transitions
Iterating post reduction 1 with 1 rules applied. Total rules applied 32 place count 16 transition count 25
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 33 place count 16 transition count 24
Applied a total of 33 rules in 95 ms. Remains 16 /32767 variables (removed 32751) and now considering 24/49149 (removed 49125) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 96 ms. Remains : 16/32767 places, 24/49149 transitions.
[2024-05-31 04:02:39] [INFO ] Flatten gal took : 0 ms
[2024-05-31 04:02:39] [INFO ] Flatten gal took : 1 ms
[2024-05-31 04:02:39] [INFO ] Input system was already deterministic with 24 transitions.
RANDOM walk for 122 steps (3 resets) in 8 ms. (13 steps per ms) remains 0/1 properties
FORMULA ViralEpidemic-PT-S04D1C1A06-CTLCardinality-2023-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
[2024-05-31 04:02:41] [INFO ] Flatten gal took : 1510 ms
[2024-05-31 04:02:42] [INFO ] Flatten gal took : 1588 ms
[2024-05-31 04:02:42] [INFO ] Export to MCC of 12 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 6 ms.
[2024-05-31 04:02:43] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 32767 places, 49149 transitions and 114681 arcs took 182 ms.
Total runtime 622929 ms.
There are residual formulas that ITS could not solve within timeout
----------------------------------------------------------------------
GreatSPN-meddly tool, MCC 2023
----------------------------------------------------------------------

Running ViralEpidemic-PT-S04D1C1A06

IS_COLORED=
IS_NUPN=

LOADING PETRI NET FILE /home/mcc/execution/411/model.pnml (PNML) ...
PNML VERSION 2009, P/T NET.
COLOR CLASSES: 0
CONSTANTS: 0
PLACES: 32767
TRANSITIONS: 49149
COLOR VARS: 0
MEASURES: 0
LOADING TIME: [User 1.085s, Sys 0.108s]


SAVING FILE /home/mcc/execution/411/model (.net / .def) ...
EXPORT TIME: [User 0.234s, Sys 0.023s]


----------------------------------------------------------------------
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: 584
MODEL NAME: /home/mcc/execution/411/model
32767 places, 49149 transitions.

Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
Creating all event NSFs..
CANNOT_COMPUTE
EXITCODE: 87
----------------------------------------------------------------------

BK_STOP 1717128471610

--------------------
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 CTLCardinality -timeout 360 -rebuildPNML
Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

Error in allocating array of size 1178103172 at storage/ct_typebased.h, line 1565
MEDDLY ERROR: Insufficient memory

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="ViralEpidemic-PT-S04D1C1A06"
export BK_EXAMINATION="CTLCardinality"
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 ViralEpidemic-PT-S04D1C1A06, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r443-smll-171701110400369"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ViralEpidemic-PT-S04D1C1A06.tgz
mv ViralEpidemic-PT-S04D1C1A06 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;