Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r492-smll-171636266800414.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r492-smll-171636266800414
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 600K
-rw-r--r-- 1 mcc users 7.6K Apr 11 21:52 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K Apr 11 21:52 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 11 21:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Apr 11 21:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:42 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 7.0K May 18 16:42 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Apr 22 14:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.4K Apr 22 14:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Apr 22 14:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Apr 11 23:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 133K Apr 11 23:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.2K Apr 11 22:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Apr 11 22:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.0K Apr 22 14:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.0K Apr 22 14:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:42 equiv_pt
-rw-r--r-- 1 mcc users 24 May 18 16:42 instance
-rw-r--r-- 1 mcc users 5 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 140K May 18 16:42 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-00
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-01
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-02
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-03
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-04
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-05
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-06
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-07
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-08
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-09
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-10
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-11
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-12
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-13
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-14
FORMULA_NAME FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717250407342

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FamilyReunion-COL-L00100M0010C005P005G002
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:00:09] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 14:00:09] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:00:09] [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.
[2024-06-01 14:00:10] [WARNING] Using fallBack plugin, rng conformance not checked
[2024-06-01 14:00:11] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1314 ms
[2024-06-01 14:00:11] [INFO ] Detected 5 constant HL places corresponding to 31 PT places.
[2024-06-01 14:00:11] [INFO ] Imported 104 HL places and 66 HL transitions for a total of 40706 PT places and 36972.0 transition bindings in 59 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 55 ms.
Working with output stream class java.io.PrintStream
[2024-06-01 14:00:11] [INFO ] Built PT skeleton of HLPN with 104 places and 66 transitions 198 arcs in 10 ms.
[2024-06-01 14:00:11] [INFO ] Skeletonized 16 HLPN properties in 4 ms.
Remains 16 properties that can be checked using skeleton over-approximation.
Reduce places removed 5 places and 0 transitions.
Computed a total of 99 stabilizing places and 66 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 99 transition count 66
RANDOM walk for 40310 steps (8 resets) in 539 ms. (74 steps per ms) remains 13/16 properties
BEST_FIRST walk for 40004 steps (8 resets) in 837 ms. (47 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 219 ms. (181 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 245 ms. (162 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 312 ms. (127 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 190 ms. (209 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40002 steps (8 resets) in 432 ms. (92 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 922 ms. (43 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 267 ms. (149 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 743 ms. (53 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 99 ms. (400 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 248 ms. (160 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40004 steps (8 resets) in 114 ms. (347 steps per ms) remains 13/13 properties
BEST_FIRST walk for 40003 steps (8 resets) in 134 ms. (296 steps per ms) remains 13/13 properties
// Phase 1: matrix 66 rows 99 cols
[2024-06-01 14:00:13] [INFO ] Computed 33 invariants in 10 ms
Problem FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-03 is UNSAT
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/95 variables, 19/19 constraints. Problems are: Problem set: 1 solved, 12 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/95 variables, 0/19 constraints. Problems are: Problem set: 1 solved, 12 unsolved
Problem FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-05 is UNSAT
Problem FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-12 is UNSAT
At refinement iteration 2 (OVERLAPS) 3/98 variables, 4/23 constraints. Problems are: Problem set: 3 solved, 10 unsolved
Problem FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-13 is UNSAT
At refinement iteration 3 (INCLUDED_ONLY) 0/98 variables, 9/32 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/98 variables, 0/32 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 1/99 variables, 1/33 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 0/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 9 (OVERLAPS) 0/165 variables, 0/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 165/165 variables, and 132 constraints, problems are : Problem set: 4 solved, 9 unsolved in 1524 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 13/13 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 4 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 12/12 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/12 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 2 (OVERLAPS) 9/95 variables, 4/16 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/95 variables, 14/30 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/95 variables, 0/30 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 4/99 variables, 3/33 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/99 variables, 0/33 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 7 (OVERLAPS) 66/165 variables, 99/132 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/165 variables, 9/141 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/165 variables, 0/141 constraints. Problems are: Problem set: 4 solved, 9 unsolved
At refinement iteration 10 (OVERLAPS) 0/165 variables, 0/141 constraints. Problems are: Problem set: 4 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 165/165 variables, and 141 constraints, problems are : Problem set: 4 solved, 9 unsolved in 1472 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 29/29 constraints, State Equation: 99/99 constraints, PredecessorRefiner: 9/13 constraints, Known Traps: 0/0 constraints]
After SMT, in 3181ms problems are : Problem set: 4 solved, 9 unsolved
Parikh walk visited 7 properties in 30633 ms.
Support contains 34 out of 99 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 99/99 places, 66/66 transitions.
Graph (complete) has 123 edges and 99 vertex of which 95 are kept as prefixes of interest. Removing 4 places using SCC suffix rule.2 ms
Discarding 4 places :
Also discarding 0 output transitions
Discarding 9 places :
Implicit places reduction removed 9 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 11 rules applied. Total rules applied 12 place count 86 transition count 64
Reduce places removed 2 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 7 rules applied. Total rules applied 19 place count 84 transition count 59
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 24 place count 79 transition count 59
Performed 11 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 11 Pre rules applied. Total rules applied 24 place count 79 transition count 48
Deduced a syphon composed of 11 places in 1 ms
Ensure Unique test removed 5 places
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 27 rules applied. Total rules applied 51 place count 63 transition count 48
Applied a total of 51 rules in 53 ms. Remains 63 /99 variables (removed 36) and now considering 48/66 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 63/99 places, 48/66 transitions.
RANDOM walk for 40308 steps (8 resets) in 131 ms. (305 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40003 steps (8 resets) in 110 ms. (360 steps per ms) remains 1/1 properties
// Phase 1: matrix 48 rows 63 cols
[2024-06-01 14:00:47] [INFO ] Computed 15 invariants in 4 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/63 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 48/111 variables, 63/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 78 constraints, problems are : Problem set: 0 solved, 1 unsolved in 111 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 12/45 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/45 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 18/63 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/63 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 48/111 variables, 63/78 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 1/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/111 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (OVERLAPS) 0/111 variables, 0/79 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 79 constraints, problems are : Problem set: 0 solved, 1 unsolved in 133 ms.
Refiners :[Positive P Invariants (semi-flows): 4/4 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 63/63 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 264ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 1918 steps, including 0 resets, run visited all 1 properties in 5 ms. (steps per millisecond=383 )
Parikh walk visited 1 properties in 12 ms.
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
[2024-06-01 14:00:47] [INFO ] Flatten gal took : 33 ms
[2024-06-01 14:00:47] [INFO ] Flatten gal took : 9 ms
RANDOM walk for 0 steps (0 resets) in 4 ms. (0 steps per ms) remains 0/0 properties
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-03 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-05 TRUE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-12 FALSE TECHNIQUES CPN_APPROX
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-13 FALSE TECHNIQUES CPN_APPROX
Transition Gate2ANDJoin forces synchronizations/join behavior on parameter l of sort LegalResident
Transition ReceiveLangChoice forces synchronizations/join behavior on parameter m of sort MICSystem
Symmetric sort wr.t. initial and guards and successors and join/free detected :CINFORMI
Symmetric sort wr.t. initial detected :CINFORMI
Symmetric sort wr.t. initial and guards detected :CINFORMI
Applying symmetric unfolding of full symmetric sort :CINFORMI domain size was 6
Transition Gate1ANDJoin forces synchronizations/join behavior on parameter p of sort PublicAdminOffice
Symmetric sort wr.t. initial and guards and successors and join/free detected :GovernmentCommission
Symmetric sort wr.t. initial detected :GovernmentCommission
Symmetric sort wr.t. initial and guards detected :GovernmentCommission
Applying symmetric unfolding of full symmetric sort :GovernmentCommission domain size was 3
Symmetric sort wr.t. initial and guards and successors and join/free detected :Response
Symmetric sort wr.t. initial detected :Response
Transition SendClearanceToRel : guard parameter $r(Response:2) in guard (EQ $r 0)introduces in Response(2) partition with 2 elements
[2024-06-01 14:00:47] [INFO ] Unfolded HLPN to a Petri net with 37039 places and 31114 transitions 89397 arcs in 351 ms.
[2024-06-01 14:00:47] [INFO ] Unfolded 16 HLPN properties in 7 ms.
Deduced a syphon composed of 101 places in 228 ms
Reduce places removed 122 places and 0 transitions.
RANDOM walk for 40000 steps (8 resets) in 16144 ms. (2 steps per ms) remains 11/12 properties
FORMULA FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 12308 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4781 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6175 ms. (6 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 10456 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3156 ms. (12 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7124 ms. (5 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 428 ms. (93 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 15283 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11393 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 747 ms. (53 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2479 ms. (16 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 367865 steps, run timeout after 66010 ms. (steps per millisecond=5 ) properties seen :0 out of 11
Probabilistic random walk after 367865 steps, saw 364263 distinct states, run finished after 66018 ms. (steps per millisecond=5 ) properties seen :0
// Phase 1: matrix 31114 rows 36917 cols
[2024-06-01 14:02:26] [INFO ] Computed 8803 invariants in 8199 ms
SMT process timed out in 24890ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 33684 out of 36917 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 36917/36917 places, 31114/31114 transitions.
Graph (complete) has 56168 edges and 36917 vertex of which 36816 are kept as prefixes of interest. Removing 101 places using SCC suffix rule.113 ms
Discarding 101 places :
Also discarding 0 output transitions
Discarding 1111 places :
Implicit places reduction removed 1111 places
Iterating post reduction 0 with 1111 rules applied. Total rules applied 1112 place count 35705 transition count 31114
Applied a total of 1112 rules in 1385 ms. Remains 35705 /36917 variables (removed 1212) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1392 ms. Remains : 35705/36917 places, 31114/31114 transitions.
RANDOM walk for 40000 steps (8 resets) in 14494 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 12103 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 4650 ms. (8 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 6340 ms. (6 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11553 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3302 ms. (12 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 7219 ms. (5 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 408 ms. (97 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 14609 ms. (2 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 11435 ms. (3 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 752 ms. (53 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2251 ms. (17 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 375479 steps, run timeout after 66005 ms. (steps per millisecond=5 ) properties seen :0 out of 11
Probabilistic random walk after 375479 steps, saw 371803 distinct states, run finished after 66005 ms. (steps per millisecond=5 ) properties seen :0
// Phase 1: matrix 31114 rows 35705 cols
[2024-06-01 14:04:18] [INFO ] Computed 7591 invariants in 5149 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/33684 variables, 6373/6373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33684 variables, 0/6373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 297/33981 variables, 301/6674 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 33981/66819 variables, and 6788 constraints, problems are : Problem set: 0 solved, 11 unsolved in 45064 ms.
Refiners :[Positive P Invariants (semi-flows): 301/301 constraints, Generalized P Invariants (flows): 6487/7290 constraints, State Equation: 0/35705 constraints, PredecessorRefiner: 11/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33684 variables, 6373/6373 constraints. Problems are: Problem set: 0 solved, 11 unsolved
SMT process timed out in 201642ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Fused 11 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 33684 out of 35705 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35705/35705 places, 31114/31114 transitions.
Applied a total of 0 rules in 431 ms. Remains 35705 /35705 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 431 ms. Remains : 35705/35705 places, 31114/31114 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 35705/35705 places, 31114/31114 transitions.
Applied a total of 0 rules in 551 ms. Remains 35705 /35705 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
[2024-06-01 14:07:36] [INFO ] Invariant cache hit.
[2024-06-01 14:08:00] [INFO ] Implicit Places using invariants in 24440 ms returned [22122]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 24497 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 35704/35705 places, 31114/31114 transitions.
Applied a total of 0 rules in 408 ms. Remains 35704 /35704 variables (removed 0) and now considering 31114/31114 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 25464 ms. Remains : 35704/35705 places, 31114/31114 transitions.
[2024-06-01 14:08:01] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 92 ms.
[2024-06-01 14:08:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 35704 places, 31114 transitions and 86771 arcs took 157 ms.
[2024-06-01 14:08:03] [INFO ] Flatten gal took : 1692 ms
Total runtime 474421 ms.
There are residual formulas that ITS could not solve within timeout
Usage: pnml2lts-sym [-gvqh] [--order=]
[--mu-opt] [--saturation=]
[--sat-granularity=] [--save-sat-levels]
[--guidance=] [-d|--deadlock]
[--action=] [-i|--invariant=STRING] [-n|--no-exit]
[--trace=] [--type=]
[--mu=.mu] [--ctl-star=.ctl]
[--ctl=.ctl] [--ltl=.ltl] [--dot=STRING]
[--save-levels=STRING] [--pg-solve] [--attr=]
[--saturating-attractor] [--write-strategy=.spg]
[--check-strategy] [--interactive-play] [--player]
[--pg-write=.spg] [--no-matrix] [--noack=<1|2>]
[--edge-label=] [--labels] [-m|--matrix]
[--mucalc=.mcf|] [-c|--cache]
[--allow-undefined-edges] [--allow-undefined-values]
[-p|--por= (default: heur)]
[--weak=[valmari] (default: uses stronger left-commutativity)]
[--leap] [-r|--regroup=<(T,)+>] [--sloan-w1=] [--sloan-w2=]
[--cw-max-cols=] [--cw-max-rows=] [--col-ins=<(C.C',)+>]
[--mh-timeout=] [--row-perm=<(R,)+>] [--col-perm=<(C,)+>]
[--graph-metrics] [--regroup-exit] [--regroup-time]
[-g|--pins-guards] [--vset=] [--ldd32-step=]
[--ldd32-cache=] [--ldd-step=] [--ldd-cache=]
[--cache-ratio=] [--max-increase=]
[--min-free-nodes=] [--fdd-bits=]
[--fdd-reorder=]
[--vset-cache-diff=] [--no-soundness-check] [--precise]
[--next-union] [--peak-nodes] [--maxsum=]
[--block-size=] [--cluster-size=] [-v] [-q]
[--debug=] [--stats] [--where] [--when]
[--timeout=INT] [--version] [-h|--help] [--usage]
[OPTIONS] []
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-00
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-01
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-02
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-06
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-07
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-08
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-09
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-10
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-11
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-14
Could not compute solution for formula : FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-15

BK_STOP 1717250884430

--------------------
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 ReachabilityCardinality -timeout 360 -rebuildPNML
mcc2024
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-00
rfs formula type AG
rfs formula formula --invariant=/tmp/554/inv_0_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-01
rfs formula type AG
rfs formula formula --invariant=/tmp/554/inv_1_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/554/inv_2_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/554/inv_3_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_4_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-08
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_5_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_6_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-10
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_7_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_8_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-14
rfs formula type AG
rfs formula formula --invariant=/tmp/554/inv_9_
rfs formula name FamilyReunion-COL-L00100M0010C005P005G002-ReachabilityCardinality-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/554/inv_10_
pnml2lts-sym, ** error **: unknown vector set implementation lddmc

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FamilyReunion-COL-L00100M0010C005P005G002"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool ltsminxred"
echo " Input is FamilyReunion-COL-L00100M0010C005P005G002, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r492-smll-171636266800414"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FamilyReunion-COL-L00100M0010C005P005G002.tgz
mv FamilyReunion-COL-L00100M0010C005P005G002 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;