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.r532-smll-171683810700081.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 SieveSingleMsgMbox-PT-d1m64, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r532-smll-171683810700081
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 840K
-rw-r--r-- 1 mcc users 6.4K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 67K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 19:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.4K Apr 12 19:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 70K Apr 12 19:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K Apr 12 19:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 19 07:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 19 15:31 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K 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 SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-15

=== Now, execution of the tool begins

BK_START 1717244690274

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=CTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m64
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 12:24:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -timeout, 360, -rebuildPNML]
[2024-06-01 12:24:52] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 12:24:52] [INFO ] Load time of PNML (sax parser for PT used): 213 ms
[2024-06-01 12:24:52] [INFO ] Transformed 1295 places.
[2024-06-01 12:24:52] [INFO ] Transformed 749 transitions.
[2024-06-01 12:24:52] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 389 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 104 ms.
Deduced a syphon composed of 1036 places in 13 ms
Reduce places removed 1036 places and 0 transitions.
Initial state reduction rules removed 3 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 11 out of 259 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 259/259 places, 749/749 transitions.
Reduce places removed 17 places and 0 transitions.
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 257 rules applied. Total rules applied 257 place count 242 transition count 509
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 317 place count 182 transition count 233
Iterating global reduction 1 with 60 rules applied. Total rules applied 377 place count 182 transition count 233
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 383 place count 182 transition count 227
Discarding 40 places :
Symmetric choice reduction at 2 with 40 rule applications. Total rules 423 place count 142 transition count 187
Iterating global reduction 2 with 40 rules applied. Total rules applied 463 place count 142 transition count 187
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 2 with 16 rules applied. Total rules applied 479 place count 142 transition count 171
Discarding 21 places :
Symmetric choice reduction at 3 with 21 rule applications. Total rules 500 place count 121 transition count 150
Iterating global reduction 3 with 21 rules applied. Total rules applied 521 place count 121 transition count 150
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 3 with 10 rules applied. Total rules applied 531 place count 121 transition count 140
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 538 place count 114 transition count 130
Iterating global reduction 4 with 7 rules applied. Total rules applied 545 place count 114 transition count 130
Discarding 7 places :
Symmetric choice reduction at 4 with 7 rule applications. Total rules 552 place count 107 transition count 123
Iterating global reduction 4 with 7 rules applied. Total rules applied 559 place count 107 transition count 123
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 562 place count 104 transition count 120
Iterating global reduction 4 with 3 rules applied. Total rules applied 565 place count 104 transition count 120
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 566 place count 104 transition count 119
Discarding 2 places :
Symmetric choice reduction at 5 with 2 rule applications. Total rules 568 place count 102 transition count 117
Iterating global reduction 5 with 2 rules applied. Total rules applied 570 place count 102 transition count 117
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 571 place count 101 transition count 116
Iterating global reduction 5 with 1 rules applied. Total rules applied 572 place count 101 transition count 116
Applied a total of 572 rules in 133 ms. Remains 101 /259 variables (removed 158) and now considering 116/749 (removed 633) transitions.
// Phase 1: matrix 116 rows 101 cols
[2024-06-01 12:24:52] [INFO ] Computed 5 invariants in 17 ms
[2024-06-01 12:24:53] [INFO ] Implicit Places using invariants in 396 ms returned []
[2024-06-01 12:24:53] [INFO ] Invariant cache hit.
[2024-06-01 12:24:53] [INFO ] State equation strengthened by 46 read => feed constraints.
[2024-06-01 12:24:53] [INFO ] Implicit Places using invariants and state equation in 386 ms returned []
Implicit Place search using SMT with State Equation took 832 ms to find 0 implicit places.
Running 115 sub problems to find dead transitions.
[2024-06-01 12:24:53] [INFO ] Invariant cache hit.
[2024-06-01 12:24:53] [INFO ] State equation strengthened by 46 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (OVERLAPS) 1/101 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 115 unsolved
[2024-06-01 12:24:55] [INFO ] Deduced a trap composed of 31 places in 94 ms of which 18 ms to minimize.
[2024-06-01 12:24:56] [INFO ] Deduced a trap composed of 31 places in 73 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 116/217 variables, 101/108 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 46/154 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 115 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 0/217 variables, 0/154 constraints. Problems are: Problem set: 0 solved, 115 unsolved
No progress, stopping.
After SMT solving in domain Real declared 217/217 variables, and 154 constraints, problems are : Problem set: 0 solved, 115 unsolved in 5645 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 115 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/100 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/100 variables, 3/4 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/100 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 3 (OVERLAPS) 1/101 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 2/7 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 6 (OVERLAPS) 116/217 variables, 101/108 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/217 variables, 46/154 constraints. Problems are: Problem set: 0 solved, 115 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/217 variables, 115/269 constraints. Problems are: Problem set: 0 solved, 115 unsolved
[2024-06-01 12:25:02] [INFO ] Deduced a trap composed of 21 places in 34 ms of which 2 ms to minimize.
[2024-06-01 12:25:02] [INFO ] Deduced a trap composed of 34 places in 40 ms of which 8 ms to minimize.
Problem TDEAD40 is UNSAT
Problem TDEAD103 is UNSAT
At refinement iteration 9 (INCLUDED_ONLY) 0/217 variables, 2/271 constraints. Problems are: Problem set: 2 solved, 113 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/217 variables, 0/271 constraints. Problems are: Problem set: 2 solved, 113 unsolved
At refinement iteration 11 (OVERLAPS) 0/217 variables, 0/271 constraints. Problems are: Problem set: 2 solved, 113 unsolved
No progress, stopping.
After SMT solving in domain Int declared 217/217 variables, and 271 constraints, problems are : Problem set: 2 solved, 113 unsolved in 8866 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 101/101 constraints, ReadFeed: 46/46 constraints, PredecessorRefiner: 115/115 constraints, Known Traps: 4/4 constraints]
After SMT, in 14967ms problems are : Problem set: 2 solved, 113 unsolved
Search for dead transitions found 2 dead transitions in 14987ms
Found 2 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 2 transitions
Dead transitions reduction (with SMT) removed 2 transitions
Starting structural reductions in LTL mode, iteration 1 : 101/259 places, 114/749 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 100 transition count 114
Deduced a syphon composed of 1 places in 0 ms
Applied a total of 1 rules in 4 ms. Remains 100 /101 variables (removed 1) and now considering 114/114 (removed 0) transitions.
// Phase 1: matrix 114 rows 100 cols
[2024-06-01 12:25:08] [INFO ] Computed 5 invariants in 3 ms
[2024-06-01 12:25:08] [INFO ] Implicit Places using invariants in 128 ms returned []
[2024-06-01 12:25:08] [INFO ] Invariant cache hit.
[2024-06-01 12:25:08] [INFO ] State equation strengthened by 45 read => feed constraints.
[2024-06-01 12:25:09] [INFO ] Implicit Places using invariants and state equation in 304 ms returned []
Implicit Place search using SMT with State Equation took 434 ms to find 0 implicit places.
Starting structural reductions in LTL mode, iteration 2 : 100/259 places, 114/749 transitions.
Finished structural reductions in LTL mode , in 2 iterations and 16427 ms. Remains : 100/259 places, 114/749 transitions.
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Support contains 10 out of 99 places after structural reductions.
[2024-06-01 12:25:09] [INFO ] Initial state reduction rules for CTL removed 3 formulas.
[2024-06-01 12:25:09] [INFO ] Flatten gal took : 47 ms
[2024-06-01 12:25:09] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 12:25:09] [INFO ] Flatten gal took : 21 ms
[2024-06-01 12:25:09] [INFO ] Input system was already deterministic with 114 transitions.
Support contains 5 out of 99 places (down from 10) after GAL structural reductions.
RANDOM walk for 40000 steps (8912 resets) in 1997 ms. (20 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (4181 resets) in 424 ms. (94 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4103 resets) in 290 ms. (137 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4148 resets) in 142 ms. (279 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4691 resets) in 219 ms. (181 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (4189 resets) in 239 ms. (166 steps per ms) remains 5/5 properties
Interrupted probabilistic random walk after 417646 steps, run timeout after 3001 ms. (steps per millisecond=139 ) properties seen :1 out of 5
Probabilistic random walk after 417646 steps, saw 188756 distinct states, run finished after 3008 ms. (steps per millisecond=138 ) properties seen :1
// Phase 1: matrix 114 rows 99 cols
[2024-06-01 12:25:13] [INFO ] Computed 4 invariants in 3 ms
[2024-06-01 12:25:13] [INFO ] State equation strengthened by 45 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
Problem AtomicPropp2 is UNSAT
Problem AtomicPropp3 is UNSAT
At refinement iteration 1 (OVERLAPS) 52/56 variables, 2/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/56 variables, 0/2 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 21/77 variables, 2/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/77 variables, 0/4 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 99/176 variables, 77/81 constraints. Problems are: Problem set: 2 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/176 variables, 30/111 constraints. Problems are: Problem set: 2 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/176 variables, 0/111 constraints. Problems are: Problem set: 2 solved, 2 unsolved
Problem AtomicPropp0 is UNSAT
Problem AtomicPropp4 is UNSAT
After SMT solving in domain Real declared 213/213 variables, and 133 constraints, problems are : Problem set: 4 solved, 0 unsolved in 139 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 99/99 constraints, ReadFeed: 30/45 constraints, PredecessorRefiner: 4/4 constraints, Known Traps: 0/0 constraints]
After SMT, in 149ms problems are : Problem set: 4 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 4 atomic propositions for a total of 4 simplifications.
[2024-06-01 12:25:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 13 ms
[2024-06-01 12:25:13] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-01 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 13 ms
[2024-06-01 12:25:13] [INFO ] Input system was already deterministic with 114 transitions.
Computed a total of 23 stabilizing places and 29 stable transitions
Graph (complete) has 314 edges and 99 vertex of which 98 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.5 ms
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 92 transition count 107
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 92 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 92 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 86 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 86 transition count 98
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 86 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 82 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 81 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 80 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 80 transition count 85
Applied a total of 45 rules in 14 ms. Remains 80 /99 variables (removed 19) and now considering 85/114 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 80/99 places, 85/114 transitions.
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 7 ms
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:13] [INFO ] Input system was already deterministic with 85 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 6 places :
Symmetric choice reduction at 0 with 6 rule applications. Total rules 6 place count 93 transition count 108
Iterating global reduction 0 with 6 rules applied. Total rules applied 12 place count 93 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 13 place count 93 transition count 107
Discarding 5 places :
Symmetric choice reduction at 1 with 5 rule applications. Total rules 18 place count 88 transition count 101
Iterating global reduction 1 with 5 rules applied. Total rules applied 23 place count 88 transition count 101
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 27 place count 88 transition count 97
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 29 place count 86 transition count 94
Iterating global reduction 2 with 2 rules applied. Total rules applied 31 place count 86 transition count 94
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 32 place count 86 transition count 93
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 33 place count 85 transition count 92
Iterating global reduction 3 with 1 rules applied. Total rules applied 34 place count 85 transition count 92
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 35 place count 84 transition count 90
Iterating global reduction 3 with 1 rules applied. Total rules applied 36 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 37 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 38 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 39 place count 82 transition count 88
Iterating global reduction 3 with 1 rules applied. Total rules applied 40 place count 82 transition count 88
Applied a total of 40 rules in 36 ms. Remains 82 /99 variables (removed 17) and now considering 88/114 (removed 26) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 36 ms. Remains : 82/99 places, 88/114 transitions.
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 8 ms
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:13] [INFO ] Input system was already deterministic with 88 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 92 transition count 107
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 92 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 92 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 86 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 86 transition count 98
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 86 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 82 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 81 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 80 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 80 transition count 85
Applied a total of 45 rules in 14 ms. Remains 80 /99 variables (removed 19) and now considering 85/114 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 14 ms. Remains : 80/99 places, 85/114 transitions.
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 7 ms
[2024-06-01 12:25:13] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:14] [INFO ] Input system was already deterministic with 85 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 92 transition count 107
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 92 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 92 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 86 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 86 transition count 98
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 86 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 82 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 81 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 80 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 80 transition count 85
Applied a total of 45 rules in 12 ms. Remains 80 /99 variables (removed 19) and now considering 85/114 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 80/99 places, 85/114 transitions.
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 7 ms
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:14] [INFO ] Input system was already deterministic with 85 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 92 transition count 107
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 92 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 92 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 86 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 86 transition count 98
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 86 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 82 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 81 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 80 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 80 transition count 85
Applied a total of 45 rules in 12 ms. Remains 80 /99 variables (removed 19) and now considering 85/114 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 12 ms. Remains : 80/99 places, 85/114 transitions.
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 8 ms
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:14] [INFO ] Input system was already deterministic with 85 transitions.
Starting structural reductions in LTL mode, iteration 0 : 99/99 places, 114/114 transitions.
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 7 place count 92 transition count 107
Iterating global reduction 0 with 7 rules applied. Total rules applied 14 place count 92 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 16 place count 92 transition count 105
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 22 place count 86 transition count 98
Iterating global reduction 1 with 6 rules applied. Total rules applied 28 place count 86 transition count 98
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 32 place count 86 transition count 94
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 34 place count 84 transition count 91
Iterating global reduction 2 with 2 rules applied. Total rules applied 36 place count 84 transition count 91
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 37 place count 84 transition count 90
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 38 place count 83 transition count 89
Iterating global reduction 3 with 1 rules applied. Total rules applied 39 place count 83 transition count 89
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 40 place count 82 transition count 87
Iterating global reduction 3 with 1 rules applied. Total rules applied 41 place count 82 transition count 87
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 42 place count 81 transition count 86
Iterating global reduction 3 with 1 rules applied. Total rules applied 43 place count 81 transition count 86
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 44 place count 80 transition count 85
Iterating global reduction 3 with 1 rules applied. Total rules applied 45 place count 80 transition count 85
Applied a total of 45 rules in 9 ms. Remains 80 /99 variables (removed 19) and now considering 85/114 (removed 29) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 10 ms. Remains : 80/99 places, 85/114 transitions.
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 7 ms
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 9 ms
[2024-06-01 12:25:14] [INFO ] Input system was already deterministic with 85 transitions.
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 11 ms
[2024-06-01 12:25:14] [INFO ] Flatten gal took : 11 ms
[2024-06-01 12:25:14] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/CTLCardinality.sr.xml took 2 ms.
[2024-06-01 12:25:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 99 places, 114 transitions and 452 arcs took 5 ms.
Total runtime 22214 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 : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-06
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-07
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-09
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-11
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-13
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-15

BK_STOP 1717244714533

--------------------
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
mcc2024
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-06
ctl formula formula --ctl=/tmp/541/ctl_0_
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-07
ctl formula formula --ctl=/tmp/541/ctl_1_
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-09
ctl formula formula --ctl=/tmp/541/ctl_2_
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2024-11
ctl formula formula --ctl=/tmp/541/ctl_3_
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-13
ctl formula formula --ctl=/tmp/541/ctl_4_
ctl formula name SieveSingleMsgMbox-PT-d1m64-CTLCardinality-2023-15
ctl formula formula --ctl=/tmp/541/ctl_5_
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="SieveSingleMsgMbox-PT-d1m64"
export BK_EXAMINATION="CTLCardinality"
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 SieveSingleMsgMbox-PT-d1m64, 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 r532-smll-171683810700081"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m64.tgz
mv SieveSingleMsgMbox-PT-d1m64 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 ;