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.r631-smll-171774447000014.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 ResIsolation-PT-N08P2, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r631-smll-171774447000014
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 9.5M
-rw-r--r-- 1 mcc users 5.6K Jun 7 06:38 CTLCardinality.txt
-rw-r--r-- 1 mcc users 55K Jun 7 06:38 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Jun 7 06:38 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Jun 7 06:38 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Jun 7 06:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Jun 7 06:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Jun 7 06:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Jun 7 06:26 NewModel
-rw-r--r-- 1 mcc users 11K Jun 7 06:39 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K Jun 7 06:39 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.9K Jun 7 06:39 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 53K Jun 7 06:39 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Jun 7 06:43 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Jun 7 06:43 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 equiv_col
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 instance
-rw-r--r-- 1 mcc users 6 Jun 7 06:26 iscolored
-rw-r--r-- 1 mcc users 9.2M Jun 7 06:26 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 ResIsolation-PT-N08P2-ReachabilityCardinality-2024-00
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-01
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-02
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-03
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-04
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-05
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-06
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-07
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-08
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-09
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-10
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-11
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-12
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-13
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-14
FORMULA_NAME ResIsolation-PT-N08P2-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1717752029285

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ResIsolation-PT-N08P2
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-07 09:20:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -timeout, 360, -rebuildPNML]
[2024-06-07 09:20:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-07 09:20:32] [INFO ] Load time of PNML (sax parser for PT used): 1063 ms
[2024-06-07 09:20:32] [INFO ] Transformed 309 places.
[2024-06-07 09:20:32] [INFO ] Transformed 9493 transitions.
[2024-06-07 09:20:32] [INFO ] Found NUPN structural information;
[2024-06-07 09:20:32] [INFO ] Parsed PT model containing 309 places and 9493 transitions and 184883 arcs in 1334 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 32 ms.
Working with output stream class java.io.PrintStream
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 6780 ms. (5 steps per ms) remains 14/15 properties
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-10 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
BEST_FIRST walk for 40004 steps (8 resets) in 893 ms. (44 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 876 ms. (45 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 721 ms. (55 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 629 ms. (63 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 802 ms. (49 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 565 ms. (70 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 384 ms. (103 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 640 ms. (62 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (9 resets) in 420 ms. (95 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 701 ms. (56 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (9 resets) in 526 ms. (75 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 530 ms. (75 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 548 ms. (72 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 381 ms. (104 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 493647 steps, run timeout after 12001 ms. (steps per millisecond=41 ) properties seen :6 out of 14
Probabilistic random walk after 493647 steps, saw 66824 distinct states, run finished after 12014 ms. (steps per millisecond=41 ) properties seen :6
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-03 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-00 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 9493 rows 309 cols
[2024-06-07 09:20:49] [INFO ] Computed 10 invariants in 258 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/99 variables, 99/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/99 variables, 0/99 constraints. Problems are: Problem set: 0 solved, 8 unsolved
Problem ResIsolation-PT-N08P2-ReachabilityCardinality-2024-14 is UNSAT
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-14 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 210/309 variables, 10/109 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 210/319 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/309 variables, 0/319 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9802/9802 variables, and 628 constraints, problems are : Problem set: 1 solved, 7 unsolved in 5070 ms.
Refiners :[Domain max(s): 309/309 constraints, Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 309/309 constraints, PredecessorRefiner: 8/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 7 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 88/88 constraints. Problems are: Problem set: 1 solved, 7 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/88 constraints. Problems are: Problem set: 1 solved, 7 unsolved
Problem ResIsolation-PT-N08P2-ReachabilityCardinality-2024-15 is UNSAT
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-15 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 221/309 variables, 10/98 constraints. Problems are: Problem set: 2 solved, 6 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/309 variables, 221/319 constraints. Problems are: Problem set: 2 solved, 6 unsolved
[2024-06-07 09:21:06] [INFO ] Deduced a trap composed of 42 places in 10325 ms of which 33 ms to minimize.
SMT process timed out in 16644ms, After SMT, problems are : Problem set: 2 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 82 out of 309 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 309/309 places, 9493/9493 transitions.
Graph (trivial) has 145 edges and 309 vertex of which 9 / 309 are part of one of the 3 SCC in 6 ms
Free SCC test removed 6 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 3157 edges and 303 vertex of which 289 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.115 ms
Discarding 14 places :
Also discarding 8 output transitions
Drop transitions (Output transitions of discarded places.) removed 8 transitions
Drop transitions (Empty/Sink Transition effects.) removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 15 rules applied. Total rules applied 17 place count 289 transition count 9461
Reduce places removed 12 places and 0 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Iterating post reduction 1 with 20 rules applied. Total rules applied 37 place count 277 transition count 9453
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 45 place count 269 transition count 9453
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 3 Pre rules applied. Total rules applied 45 place count 269 transition count 9450
Deduced a syphon composed of 3 places in 7 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 3 with 6 rules applied. Total rules applied 51 place count 266 transition count 9450
Discarding 107 places :
Symmetric choice reduction at 3 with 107 rule applications. Total rules 158 place count 159 transition count 9343
Iterating global reduction 3 with 107 rules applied. Total rules applied 265 place count 159 transition count 9343
Performed 16 Post agglomeration using F-continuation condition.Transition count delta: 16
Deduced a syphon composed of 16 places in 6 ms
Reduce places removed 16 places and 0 transitions.
Iterating global reduction 3 with 32 rules applied. Total rules applied 297 place count 143 transition count 9327
Free-agglomeration rule applied 7 times.
Iterating global reduction 3 with 7 rules applied. Total rules applied 304 place count 143 transition count 9320
Reduce places removed 7 places and 0 transitions.
Iterating post reduction 3 with 7 rules applied. Total rules applied 311 place count 136 transition count 9320
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 312 place count 136 transition count 9320
Applied a total of 312 rules in 43497 ms. Remains 136 /309 variables (removed 173) and now considering 9320/9493 (removed 173) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 43518 ms. Remains : 136/309 places, 9320/9493 transitions.
RANDOM walk for 40000 steps (8 resets) in 2440 ms. (16 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 550 ms. (72 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 556 ms. (71 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 475 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 407 ms. (98 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 473 ms. (84 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 409 ms. (97 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 261460 steps, run timeout after 3001 ms. (steps per millisecond=87 ) properties seen :0 out of 6
Probabilistic random walk after 261460 steps, saw 37729 distinct states, run finished after 3001 ms. (steps per millisecond=87 ) properties seen :0
// Phase 1: matrix 9320 rows 136 cols
[2024-06-07 09:21:54] [INFO ] Computed 7 invariants in 90 ms
[2024-06-07 09:22:21] [INFO ] State equation strengthened by 8936 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/80 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 1 (OVERLAPS) 42/122 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/122 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 6 unsolved
At refinement iteration 3 (OVERLAPS) 9318/9440 variables, 122/129 constraints. Problems are: Problem set: 0 solved, 6 unsolved
SMT process timed out in 72531ms, After SMT, problems are : Problem set: 0 solved, 6 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 80 out of 136 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 136/136 places, 9320/9320 transitions.
Graph (complete) has 1420 edges and 136 vertex of which 135 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.31 ms
Discarding 1 places :
Also discarding 1 output transitions
Drop transitions (Output transitions of discarded places.) removed 1 transitions
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 135 transition count 9318
Free-agglomeration rule applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 3 place count 135 transition count 9317
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 4 place count 134 transition count 9317
Applied a total of 4 rules in 32571 ms. Remains 134 /136 variables (removed 2) and now considering 9317/9320 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32575 ms. Remains : 134/136 places, 9317/9320 transitions.
RANDOM walk for 40000 steps (8 resets) in 2693 ms. (14 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 500 ms. (79 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (8 resets) in 606 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 611 ms. (65 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 763 ms. (52 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40001 steps (8 resets) in 942 ms. (42 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 692 ms. (57 steps per ms) remains 6/6 properties
Interrupted probabilistic random walk after 222190 steps, run timeout after 6001 ms. (steps per millisecond=37 ) properties seen :1 out of 6
Probabilistic random walk after 222190 steps, saw 37024 distinct states, run finished after 6001 ms. (steps per millisecond=37 ) properties seen :1
FORMULA ResIsolation-PT-N08P2-ReachabilityCardinality-2024-08 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 9317 rows 134 cols
[2024-06-07 09:23:47] [INFO ] Computed 8 invariants in 61 ms
[2024-06-07 09:24:13] [INFO ] State equation strengthened by 8936 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 75/121 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/121 variables, 0/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 9312/9433 variables, 121/129 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 9433/9451 variables, and 9065 constraints, problems are : Problem set: 0 solved, 5 unsolved in 75021 ms.
Refiners :[Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 121/134 constraints, ReadFeed: 8936/8936 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/46 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 75/121 variables, 8/8 constraints. Problems are: Problem set: 0 solved, 5 unsolved
[2024-06-07 09:25:33] [INFO ] Deduced a trap composed of 14 places in 4802 ms of which 3 ms to minimize.
[2024-06-07 09:25:38] [INFO ] Deduced a trap composed of 16 places in 4492 ms of which 3 ms to minimize.
[2024-06-07 09:25:42] [INFO ] Deduced a trap composed of 18 places in 4270 ms of which 2 ms to minimize.
[2024-06-07 09:25:47] [INFO ] Deduced a trap composed of 15 places in 4638 ms of which 2 ms to minimize.
[2024-06-07 09:25:52] [INFO ] Deduced a trap composed of 18 places in 5188 ms of which 2 ms to minimize.
[2024-06-07 09:25:57] [INFO ] Deduced a trap composed of 16 places in 4794 ms of which 3 ms to minimize.
[2024-06-07 09:26:02] [INFO ] Deduced a trap composed of 15 places in 4818 ms of which 3 ms to minimize.
[2024-06-07 09:26:06] [INFO ] Deduced a trap composed of 18 places in 4362 ms of which 6 ms to minimize.
[2024-06-07 09:26:10] [INFO ] Deduced a trap composed of 21 places in 4343 ms of which 2 ms to minimize.
[2024-06-07 09:26:14] [INFO ] Deduced a trap composed of 16 places in 3497 ms of which 1 ms to minimize.
[2024-06-07 09:26:18] [INFO ] Deduced a trap composed of 16 places in 4393 ms of which 2 ms to minimize.
[2024-06-07 09:26:23] [INFO ] Deduced a trap composed of 16 places in 4631 ms of which 2 ms to minimize.
[2024-06-07 09:26:27] [INFO ] Deduced a trap composed of 18 places in 4516 ms of which 3 ms to minimize.
[2024-06-07 09:26:32] [INFO ] Deduced a trap composed of 16 places in 4432 ms of which 1 ms to minimize.
[2024-06-07 09:26:37] [INFO ] Deduced a trap composed of 18 places in 4693 ms of which 2 ms to minimize.
[2024-06-07 09:26:41] [INFO ] Deduced a trap composed of 19 places in 4533 ms of which 2 ms to minimize.
[2024-06-07 09:26:46] [INFO ] Deduced a trap composed of 16 places in 4344 ms of which 1 ms to minimize.
SMT process timed out in 178408ms, After SMT, problems are : Problem set: 0 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 46 out of 134 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 134/134 places, 9317/9317 transitions.
Graph (trivial) has 42 edges and 134 vertex of which 9 / 134 are part of one of the 4 SCC in 1 ms
Free SCC test removed 5 places
Drop transitions (Empty/Sink Transition effects.) removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 1406 edges and 129 vertex of which 122 are kept as prefixes of interest. Removing 7 places using SCC suffix rule.32 ms
Discarding 7 places :
Also discarding 4 output transitions
Drop transitions (Output transitions of discarded places.) removed 4 transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6 transitions
Trivial Post-agglo rules discarded 6 transitions
Performed 6 trivial Post agglomeration. Transition count delta: 6
Iterating post reduction 0 with 6 rules applied. Total rules applied 8 place count 122 transition count 9298
Reduce places removed 6 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 12 rules applied. Total rules applied 20 place count 116 transition count 9292
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 26 place count 110 transition count 9292
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 26 place count 110 transition count 9291
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 28 place count 109 transition count 9291
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 35 place count 102 transition count 9284
Iterating global reduction 3 with 7 rules applied. Total rules applied 42 place count 102 transition count 9284
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Deduced a syphon composed of 6 places in 3 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 3 with 12 rules applied. Total rules applied 54 place count 96 transition count 9278
Drop transitions (Empty/Sink Transition effects.) removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 55 place count 96 transition count 9277
Drop transitions (Redundant composition of simpler transitions.) removed 104 transitions
Redundant transition composition rules discarded 104 transitions
Iterating global reduction 4 with 104 rules applied. Total rules applied 159 place count 96 transition count 9173
Free-agglomeration rule applied 2 times.
Iterating global reduction 4 with 2 rules applied. Total rules applied 161 place count 96 transition count 9171
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 163 place count 94 transition count 9171
Drop transitions (Redundant composition of simpler transitions.) removed 96 transitions
Redundant transition composition rules discarded 96 transitions
Iterating global reduction 5 with 96 rules applied. Total rules applied 259 place count 94 transition count 9075
Applied a total of 259 rules in 73859 ms. Remains 94 /134 variables (removed 40) and now considering 9075/9317 (removed 242) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 73860 ms. Remains : 94/134 places, 9075/9317 transitions.
[2024-06-07 09:27:59] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/ReachabilityCardinality.sr.xml took 6 ms.
[2024-06-07 09:28:00] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 94 places, 9075 transitions and 180431 arcs took 153 ms.
[2024-06-07 09:28:01] [INFO ] Flatten gal took : 1324 ms
Total runtime 450881 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 : ResIsolation-PT-N08P2-ReachabilityCardinality-2024-02
Could not compute solution for formula : ResIsolation-PT-N08P2-ReachabilityCardinality-2024-04
Could not compute solution for formula : ResIsolation-PT-N08P2-ReachabilityCardinality-2024-06
Could not compute solution for formula : ResIsolation-PT-N08P2-ReachabilityCardinality-2024-07
Could not compute solution for formula : ResIsolation-PT-N08P2-ReachabilityCardinality-2024-09

BK_STOP 1717752482370

--------------------
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 ResIsolation-PT-N08P2-ReachabilityCardinality-2024-02
rfs formula type EF
rfs formula formula --invariant=/tmp/596/inv_0_
rfs formula name ResIsolation-PT-N08P2-ReachabilityCardinality-2024-04
rfs formula type EF
rfs formula formula --invariant=/tmp/596/inv_1_
rfs formula name ResIsolation-PT-N08P2-ReachabilityCardinality-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/596/inv_2_
rfs formula name ResIsolation-PT-N08P2-ReachabilityCardinality-2024-07
rfs formula type EF
rfs formula formula --invariant=/tmp/596/inv_3_
rfs formula name ResIsolation-PT-N08P2-ReachabilityCardinality-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/596/inv_4_
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="ResIsolation-PT-N08P2"
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 ResIsolation-PT-N08P2, 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 r631-smll-171774447000014"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ResIsolation-PT-N08P2.tgz
mv ResIsolation-PT-N08P2 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 ;