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.r333-tall-171679077700091.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 RingSingleMessageInMbox-PT-d1m080, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r333-tall-171679077700091
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 6.2M
-rw-r--r-- 1 mcc users 8.0K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 86K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:48 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 19 18:57 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.7K Apr 13 00:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Apr 13 00:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Apr 13 00:17 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 57K Apr 13 00:17 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Apr 23 07:48 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:48 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 5.8M 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 RingSingleMessageInMbox-PT-d1m080-LTLCardinality-00
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-01
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-02
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-03
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-04
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-05
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-06
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-07
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-08
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-09
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-10
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-11
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-12
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-13
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-14
FORMULA_NAME RingSingleMessageInMbox-PT-d1m080-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1716797234103

Invoking MCC driver with
BK_TOOL=greatspnxred
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d1m080
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool greatspn
Invoking reducer
Running Version 202405141337
[2024-05-27 08:07:15] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -timeout, 360, -rebuildPNML]
[2024-05-27 08:07:15] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-27 08:07:15] [INFO ] Load time of PNML (sax parser for PT used): 615 ms
[2024-05-27 08:07:15] [INFO ] Transformed 6690 places.
[2024-05-27 08:07:15] [INFO ] Transformed 11934 transitions.
[2024-05-27 08:07:15] [INFO ] Parsed PT model containing 6690 places and 11934 transitions and 47736 arcs in 778 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 14 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 5 formulas.
Deduced a syphon composed of 4305 places in 41 ms
Reduce places removed 4305 places and 0 transitions.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-11 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 5 out of 2385 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 2385/2385 places, 11934/11934 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 102 transitions
Reduce isomorphic transitions removed 102 transitions.
Iterating post reduction 0 with 119 rules applied. Total rules applied 119 place count 2368 transition count 11832
Discarding 1105 places :
Symmetric choice reduction at 1 with 1105 rule applications. Total rules 1224 place count 1263 transition count 2423
Iterating global reduction 1 with 1105 rules applied. Total rules applied 2329 place count 1263 transition count 2423
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 72 transitions.
Iterating post reduction 1 with 72 rules applied. Total rules applied 2401 place count 1263 transition count 2351
Discarding 938 places :
Symmetric choice reduction at 2 with 938 rule applications. Total rules 3339 place count 325 transition count 1413
Iterating global reduction 2 with 938 rules applied. Total rules applied 4277 place count 325 transition count 1413
Ensure Unique test removed 891 transitions
Reduce isomorphic transitions removed 891 transitions.
Iterating post reduction 2 with 891 rules applied. Total rules applied 5168 place count 325 transition count 522
Discarding 130 places :
Symmetric choice reduction at 3 with 130 rule applications. Total rules 5298 place count 195 transition count 392
Iterating global reduction 3 with 130 rules applied. Total rules applied 5428 place count 195 transition count 392
Ensure Unique test removed 98 transitions
Reduce isomorphic transitions removed 98 transitions.
Iterating post reduction 3 with 98 rules applied. Total rules applied 5526 place count 195 transition count 294
Discarding 8 places :
Symmetric choice reduction at 4 with 8 rule applications. Total rules 5534 place count 187 transition count 286
Iterating global reduction 4 with 8 rules applied. Total rules applied 5542 place count 187 transition count 286
Applied a total of 5542 rules in 478 ms. Remains 187 /2385 variables (removed 2198) and now considering 286/11934 (removed 11648) transitions.
// Phase 1: matrix 286 rows 187 cols
[2024-05-27 08:07:16] [INFO ] Computed 3 invariants in 18 ms
[2024-05-27 08:07:17] [INFO ] Implicit Places using invariants in 291 ms returned []
[2024-05-27 08:07:17] [INFO ] Invariant cache hit.
[2024-05-27 08:07:17] [INFO ] State equation strengthened by 110 read => feed constraints.
[2024-05-27 08:07:17] [INFO ] Implicit Places using invariants and state equation in 570 ms returned []
Implicit Place search using SMT with State Equation took 893 ms to find 0 implicit places.
Running 285 sub problems to find dead transitions.
[2024-05-27 08:07:17] [INFO ] Invariant cache hit.
[2024-05-27 08:07:17] [INFO ] State equation strengthened by 110 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/186 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/186 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 2 (OVERLAPS) 1/187 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 285 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/187 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 285 unsolved
Problem TDEAD75 is UNSAT
Problem TDEAD76 is UNSAT
Problem TDEAD77 is UNSAT
Problem TDEAD78 is UNSAT
Problem TDEAD111 is UNSAT
Problem TDEAD112 is UNSAT
Problem TDEAD113 is UNSAT
Problem TDEAD114 is UNSAT
Problem TDEAD247 is UNSAT
Problem TDEAD248 is UNSAT
Problem TDEAD249 is UNSAT
Problem TDEAD250 is UNSAT
Problem TDEAD252 is UNSAT
Problem TDEAD253 is UNSAT
Problem TDEAD254 is UNSAT
Problem TDEAD255 is UNSAT
Problem TDEAD257 is UNSAT
Problem TDEAD258 is UNSAT
Problem TDEAD259 is UNSAT
Problem TDEAD260 is UNSAT
Problem TDEAD262 is UNSAT
Problem TDEAD263 is UNSAT
Problem TDEAD264 is UNSAT
Problem TDEAD265 is UNSAT
At refinement iteration 4 (OVERLAPS) 286/473 variables, 187/190 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/473 variables, 110/300 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 0/300 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 7 (OVERLAPS) 0/473 variables, 0/300 constraints. Problems are: Problem set: 24 solved, 261 unsolved
No progress, stopping.
After SMT solving in domain Real declared 473/473 variables, and 300 constraints, problems are : Problem set: 24 solved, 261 unsolved in 10663 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 187/187 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 285/285 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 24 solved, 261 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/162 variables, 0/0 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 1 (OVERLAPS) 17/179 variables, 2/2 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/179 variables, 0/2 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 3 (OVERLAPS) 8/187 variables, 1/3 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/187 variables, 0/3 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 5 (OVERLAPS) 286/473 variables, 187/190 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/473 variables, 110/300 constraints. Problems are: Problem set: 24 solved, 261 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/473 variables, 261/561 constraints. Problems are: Problem set: 24 solved, 261 unsolved
[2024-05-27 08:07:35] [INFO ] Deduced a trap composed of 91 places in 91 ms of which 14 ms to minimize.
Problem TDEAD56 is UNSAT
Problem TDEAD57 is UNSAT
Problem TDEAD59 is UNSAT
Problem TDEAD60 is UNSAT
[2024-05-27 08:07:37] [INFO ] Deduced a trap composed of 78 places in 77 ms of which 2 ms to minimize.
Problem TDEAD71 is UNSAT
Problem TDEAD72 is UNSAT
Problem TDEAD73 is UNSAT
Problem TDEAD74 is UNSAT
[2024-05-27 08:07:37] [INFO ] Deduced a trap composed of 85 places in 82 ms of which 1 ms to minimize.
Problem TDEAD103 is UNSAT
Problem TDEAD104 is UNSAT
Problem TDEAD109 is UNSAT
Problem TDEAD110 is UNSAT
[2024-05-27 08:07:39] [INFO ] Deduced a trap composed of 94 places in 52 ms of which 1 ms to minimize.
Problem TDEAD226 is UNSAT
Problem TDEAD227 is UNSAT
[2024-05-27 08:07:39] [INFO ] Deduced a trap composed of 67 places in 79 ms of which 2 ms to minimize.
Problem TDEAD229 is UNSAT
Problem TDEAD231 is UNSAT
Problem TDEAD232 is UNSAT
Problem TDEAD233 is UNSAT
Problem TDEAD238 is UNSAT
Problem TDEAD239 is UNSAT
Problem TDEAD243 is UNSAT
Problem TDEAD244 is UNSAT
[2024-05-27 08:07:40] [INFO ] Deduced a trap composed of 77 places in 64 ms of which 1 ms to minimize.
[2024-05-27 08:07:40] [INFO ] Deduced a trap composed of 77 places in 50 ms of which 1 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/473 variables, 7/568 constraints. Problems are: Problem set: 46 solved, 239 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/473 variables, 0/568 constraints. Problems are: Problem set: 46 solved, 239 unsolved
At refinement iteration 10 (OVERLAPS) 0/473 variables, 0/568 constraints. Problems are: Problem set: 46 solved, 239 unsolved
No progress, stopping.
After SMT solving in domain Int declared 473/473 variables, and 568 constraints, problems are : Problem set: 46 solved, 239 unsolved in 30014 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 187/187 constraints, ReadFeed: 110/110 constraints, PredecessorRefiner: 261/285 constraints, Known Traps: 7/7 constraints]
After SMT, in 41429ms problems are : Problem set: 46 solved, 239 unsolved
Search for dead transitions found 46 dead transitions in 41459ms
Found 46 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 46 transitions
Dead transitions reduction (with SMT) removed 46 transitions
Starting structural reductions in LTL mode, iteration 1 : 187/2385 places, 240/11934 transitions.
Reduce places removed 42 places and 0 transitions.
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 60 rules applied. Total rules applied 60 place count 145 transition count 222
Applied a total of 60 rules in 3 ms. Remains 145 /187 variables (removed 42) and now considering 222/240 (removed 18) transitions.
// Phase 1: matrix 222 rows 145 cols
[2024-05-27 08:07:59] [INFO ] Computed 2 invariants in 2 ms
[2024-05-27 08:07:59] [INFO ] Implicit Places using invariants in 413 ms returned []
[2024-05-27 08:07:59] [INFO ] Invariant cache hit.
[2024-05-27 08:07:59] [INFO ] State equation strengthened by 102 read => feed constraints.
[2024-05-27 08:07:59] [INFO ] Implicit Places using invariants and state equation in 313 ms returned []
Implicit Place search using SMT with State Equation took 729 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 145/2385 places, 222/11934 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 43592 ms. Remains : 145/2385 places, 222/11934 transitions.
Support contains 5 out of 145 places after structural reductions.
[2024-05-27 08:08:00] [INFO ] Flatten gal took : 52 ms
[2024-05-27 08:08:00] [INFO ] Flatten gal took : 20 ms
[2024-05-27 08:08:00] [INFO ] Input system was already deterministic with 222 transitions.
RANDOM walk for 40000 steps (7288 resets) in 1303 ms. (30 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40002 steps (2146 resets) in 137 ms. (289 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (2086 resets) in 70 ms. (563 steps per ms) remains 2/2 properties
[2024-05-27 08:08:00] [INFO ] Invariant cache hit.
[2024-05-27 08:08:00] [INFO ] State equation strengthened by 102 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 8/12 variables, 4/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/12 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 169/181 variables, 11/15 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/181 variables, 46/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 57/238 variables, 1/62 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/238 variables, 27/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/238 variables, 0/89 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 4/242 variables, 1/90 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/242 variables, 1/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/242 variables, 0/91 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Problem AtomicPropp1 is UNSAT
Problem AtomicPropp2 is UNSAT
After SMT solving in domain Real declared 367/367 variables, and 193 constraints, problems are : Problem set: 2 solved, 0 unsolved in 121 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 145/145 constraints, ReadFeed: 46/102 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
After SMT, in 129ms problems are : Problem set: 2 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 2 atomic propositions for a total of 3 simplifications.
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-14 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 11 stabilizing places and 58 stable transitions
Graph (complete) has 521 edges and 145 vertex of which 144 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.4 ms
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202405141337/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 1 out of 145 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 145/145 places, 222/222 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 141 transition count 218
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 141 transition count 218
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 10 place count 141 transition count 216
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 13 place count 138 transition count 201
Iterating global reduction 1 with 3 rules applied. Total rules applied 16 place count 138 transition count 201
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 18 place count 138 transition count 199
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 19 place count 137 transition count 186
Iterating global reduction 2 with 1 rules applied. Total rules applied 20 place count 137 transition count 186
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 21 place count 136 transition count 185
Iterating global reduction 2 with 1 rules applied. Total rules applied 22 place count 136 transition count 185
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 23 place count 136 transition count 184
Applied a total of 23 rules in 33 ms. Remains 136 /145 variables (removed 9) and now considering 184/222 (removed 38) transitions.
// Phase 1: matrix 184 rows 136 cols
[2024-05-27 08:08:00] [INFO ] Computed 2 invariants in 1 ms
[2024-05-27 08:08:00] [INFO ] Implicit Places using invariants in 78 ms returned []
[2024-05-27 08:08:00] [INFO ] Invariant cache hit.
[2024-05-27 08:08:01] [INFO ] State equation strengthened by 71 read => feed constraints.
[2024-05-27 08:08:01] [INFO ] Implicit Places using invariants and state equation in 219 ms returned []
Implicit Place search using SMT with State Equation took 301 ms to find 0 implicit places.
[2024-05-27 08:08:01] [INFO ] Redundant transitions in 7 ms returned []
Running 183 sub problems to find dead transitions.
[2024-05-27 08:08:01] [INFO ] Invariant cache hit.
[2024-05-27 08:08:01] [INFO ] State equation strengthened by 71 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 184/320 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 71/209 constraints. Problems are: Problem set: 0 solved, 183 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (OVERLAPS) 0/320 variables, 0/209 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Real declared 320/320 variables, and 209 constraints, problems are : Problem set: 0 solved, 183 unsolved in 4988 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 183 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/135 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/135 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 2 (OVERLAPS) 1/136 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/136 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 4 (OVERLAPS) 184/320 variables, 136/138 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/320 variables, 71/209 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/320 variables, 183/392 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/320 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 183 unsolved
At refinement iteration 8 (OVERLAPS) 0/320 variables, 0/392 constraints. Problems are: Problem set: 0 solved, 183 unsolved
No progress, stopping.
After SMT solving in domain Int declared 320/320 variables, and 392 constraints, problems are : Problem set: 0 solved, 183 unsolved in 9506 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 136/136 constraints, ReadFeed: 71/71 constraints, PredecessorRefiner: 183/183 constraints, Known Traps: 0/0 constraints]
After SMT, in 14772ms problems are : Problem set: 0 solved, 183 unsolved
Search for dead transitions found 0 dead transitions in 14778ms
Starting structural reductions in SI_LTL mode, iteration 1 : 136/145 places, 184/222 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 15126 ms. Remains : 136/145 places, 184/222 transitions.
Stuttering acceptance computed with spot in 148 ms :[(NOT p0)]
Running random walk in product with property : RingSingleMessageInMbox-PT-d1m080-LTLCardinality-01
Stuttering criterion allowed to conclude after 1200 steps with 225 reset in 19 ms.
FORMULA RingSingleMessageInMbox-PT-d1m080-LTLCardinality-01 FALSE TECHNIQUES STUTTER_TEST
Treatment of property RingSingleMessageInMbox-PT-d1m080-LTLCardinality-01 finished in 15348 ms.
All properties solved by simple procedures.
Total runtime 61000 ms.
ITS solved all properties within timeout

BK_STOP 1716797296242

--------------------
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 LTLCardinality -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="RingSingleMessageInMbox-PT-d1m080"
export BK_EXAMINATION="LTLCardinality"
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 RingSingleMessageInMbox-PT-d1m080, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r333-tall-171679077700091"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d1m080.tgz
mv RingSingleMessageInMbox-PT-d1m080 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property LTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "LTLCardinality.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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;