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.r520-tall-171662338300335.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 RERS2020-PT-pb101, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r520-tall-171662338300335
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 84M
-rw-r--r-- 1 mcc users 7.2K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.1K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 41K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.3K May 19 07:13 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 19 16:20 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 19 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:52 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 113K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:46 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:46 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 83M 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 RERS2020-PT-pb101-ReachabilityFireability-2024-00
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-01
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-02
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-03
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-04
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2023-05
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-06
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2023-07
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-08
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-09
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-10
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-11
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2023-12
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-13
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2023-14
FORMULA_NAME RERS2020-PT-pb101-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1717251240557

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RERS2020-PT-pb101
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 14:14:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2024-06-01 14:14:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 14:14:04] [INFO ] Load time of PNML (sax parser for PT used): 2462 ms
[2024-06-01 14:14:04] [INFO ] Transformed 906 places.
[2024-06-01 14:14:04] [INFO ] Transformed 149363 transitions.
[2024-06-01 14:14:04] [INFO ] Found NUPN structural information;
[2024-06-01 14:14:04] [INFO ] Parsed PT model containing 906 places and 149363 transitions and 595952 arcs in 3006 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 39 ms.
Working with output stream class java.io.PrintStream
Ensure Unique test removed 2798 transitions
Reduce redundant transitions removed 2798 transitions.
RANDOM walk for 40000 steps (8 resets) in 6917 ms. (5 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 162 ms. (24 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 266 ms. (14 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 205 ms. (19 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 155 ms. (25 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 124 ms. (32 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 101 ms. (39 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 98 ms. (40 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 96 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 83 ms. (47 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 80 ms. (49 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 94 ms. (42 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 69 ms. (57 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 120 ms. (33 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 8238 steps, run timeout after 6002 ms. (steps per millisecond=1 ) properties seen :0 out of 16
Probabilistic random walk after 8238 steps, saw 3708 distinct states, run finished after 6009 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 14:14:14] [INFO ] Flow matrix only has 113363 transitions (discarded 33202 similar events)
// Phase 1: matrix 113363 rows 906 cols
[2024-06-01 14:14:15] [INFO ] Computed 9 invariants in 695 ms
[2024-06-01 14:14:27] [INFO ] State equation strengthened by 2578 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/258 variables, 258/258 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/258 variables, 0/258 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 2 (OVERLAPS) 57/315 variables, 5/263 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/315 variables, 57/320 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/315 variables, 0/320 constraints. Problems are: Problem set: 0 solved, 16 unsolved
Problem RERS2020-PT-pb101-ReachabilityFireability-2024-04 is UNSAT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-2024-04 FALSE TECHNIQUES SMT_REFINEMENT
Problem RERS2020-PT-pb101-ReachabilityFireability-2023-05 is UNSAT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-2023-05 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 5 (OVERLAPS) 591/906 variables, 4/324 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/906 variables, 591/915 constraints. Problems are: Problem set: 2 solved, 14 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/906 variables, 0/915 constraints. Problems are: Problem set: 2 solved, 14 unsolved
SMT process timed out in 18919ms, After SMT, problems are : Problem set: 2 solved, 14 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 212 out of 906 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 906/906 places, 146565/146565 transitions.
Ensure Unique test removed 4 places
Drop transitions (Empty/Sink Transition effects.) removed 2098 transitions
Reduce isomorphic transitions removed 2098 transitions.
Iterating post reduction 0 with 2102 rules applied. Total rules applied 2102 place count 902 transition count 144467
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 2102 place count 902 transition count 144466
Deduced a syphon composed of 1 places in 78 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 2104 place count 901 transition count 144466
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 122 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 1 with 26 rules applied. Total rules applied 2130 place count 888 transition count 144453
Ensure Unique test removed 389 transitions
Reduce isomorphic transitions removed 389 transitions.
Iterating post reduction 1 with 389 rules applied. Total rules applied 2519 place count 888 transition count 144064
Free-agglomeration rule applied 6 times.
Iterating global reduction 2 with 6 rules applied. Total rules applied 2525 place count 888 transition count 144058
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 2531 place count 882 transition count 144058
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 2533 place count 882 transition count 144692
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 2555 place count 880 transition count 144672
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 2558 place count 880 transition count 144672
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 2561 place count 880 transition count 144669
Applied a total of 2561 rules in 6350 ms. Remains 880 /906 variables (removed 26) and now considering 144669/146565 (removed 1896) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6379 ms. Remains : 880/906 places, 144669/146565 transitions.
RANDOM walk for 40000 steps (8 resets) in 5995 ms. (6 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 687 ms. (58 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 843 ms. (47 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 717 ms. (55 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 792 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 722 ms. (55 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 786 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 711 ms. (56 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 787 ms. (50 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40002 steps (8 resets) in 632 ms. (63 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40004 steps (8 resets) in 381 ms. (104 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 680 ms. (58 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 583 ms. (68 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 444 ms. (89 steps per ms) remains 14/14 properties
BEST_FIRST walk for 40003 steps (8 resets) in 685 ms. (58 steps per ms) remains 14/14 properties
Interrupted probabilistic random walk after 16448 steps, run timeout after 12002 ms. (steps per millisecond=1 ) properties seen :0 out of 14
Probabilistic random walk after 16448 steps, saw 4593 distinct states, run finished after 12002 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 14:14:56] [INFO ] Flow matrix only has 113540 transitions (discarded 31129 similar events)
// Phase 1: matrix 113540 rows 880 cols
[2024-06-01 14:14:57] [INFO ] Computed 5 invariants in 442 ms
[2024-06-01 14:15:07] [INFO ] State equation strengthened by 2579 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 212/212 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 2 (OVERLAPS) 668/880 variables, 5/217 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/880 variables, 668/885 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/880 variables, 0/885 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 114420/114420 variables, and 1765 constraints, problems are : Problem set: 0 solved, 14 unsolved in 45040 ms.
Refiners :[Domain max(s): 880/880 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 880/880 constraints, ReadFeed: 0/2579 constraints, PredecessorRefiner: 14/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 14 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/212 variables, 212/212 constraints. Problems are: Problem set: 0 solved, 14 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/212 variables, 0/212 constraints. Problems are: Problem set: 0 solved, 14 unsolved
Problem RERS2020-PT-pb101-ReachabilityFireability-2024-02 is UNSAT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-2024-02 TRUE TECHNIQUES SMT_REFINEMENT
Problem RERS2020-PT-pb101-ReachabilityFireability-2024-03 is UNSAT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem RERS2020-PT-pb101-ReachabilityFireability-2024-13 is UNSAT
FORMULA RERS2020-PT-pb101-ReachabilityFireability-2024-13 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 2 (OVERLAPS) 668/880 variables, 5/217 constraints. Problems are: Problem set: 3 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/880 variables, 668/885 constraints. Problems are: Problem set: 3 solved, 11 unsolved
[2024-06-01 14:16:06] [INFO ] Deduced a trap composed of 49 places in 13214 ms of which 58 ms to minimize.
[2024-06-01 14:16:19] [INFO ] Deduced a trap composed of 27 places in 13127 ms of which 8 ms to minimize.
[2024-06-01 14:16:29] [INFO ] Deduced a trap composed of 185 places in 9692 ms of which 6 ms to minimize.
[2024-06-01 14:16:39] [INFO ] Deduced a trap composed of 276 places in 9547 ms of which 5 ms to minimize.
SMT process timed out in 102568ms, After SMT, problems are : Problem set: 3 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 880 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 880/880 places, 144669/144669 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 45 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 879 transition count 144668
Ensure Unique test removed 96 transitions
Reduce isomorphic transitions removed 96 transitions.
Iterating post reduction 0 with 96 rules applied. Total rules applied 98 place count 879 transition count 144572
Applied a total of 98 rules in 1267 ms. Remains 879 /880 variables (removed 1) and now considering 144572/144669 (removed 97) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1267 ms. Remains : 879/880 places, 144572/144669 transitions.
RANDOM walk for 40000 steps (8 resets) in 4361 ms. (9 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40002 steps (8 resets) in 883 ms. (45 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 848 ms. (47 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 850 ms. (47 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 913 ms. (43 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 692 ms. (57 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 972 ms. (41 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 724 ms. (55 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40003 steps (8 resets) in 581 ms. (68 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 744 ms. (53 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 324 ms. (123 steps per ms) remains 11/11 properties
BEST_FIRST walk for 40004 steps (8 resets) in 824 ms. (48 steps per ms) remains 11/11 properties
Interrupted probabilistic random walk after 14600 steps, run timeout after 9005 ms. (steps per millisecond=1 ) properties seen :0 out of 11
Probabilistic random walk after 14600 steps, saw 4360 distinct states, run finished after 9005 ms. (steps per millisecond=1 ) properties seen :0
[2024-06-01 14:16:53] [INFO ] Flow matrix only has 113454 transitions (discarded 31118 similar events)
// Phase 1: matrix 113454 rows 879 cols
[2024-06-01 14:16:53] [INFO ] Computed 5 invariants in 425 ms
[2024-06-01 14:17:04] [INFO ] State equation strengthened by 2578 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 724/879 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/879 variables, 724/884 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/879 variables, 0/884 constraints. Problems are: Problem set: 0 solved, 11 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 114333/114333 variables, and 1763 constraints, problems are : Problem set: 0 solved, 11 unsolved in 75069 ms.
Refiners :[Domain max(s): 879/879 constraints, Positive P Invariants (semi-flows): 5/5 constraints, State Equation: 879/879 constraints, ReadFeed: 0/2578 constraints, PredecessorRefiner: 11/0 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 11 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/155 variables, 155/155 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/155 variables, 0/155 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 2 (OVERLAPS) 724/879 variables, 5/160 constraints. Problems are: Problem set: 0 solved, 11 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/879 variables, 724/884 constraints. Problems are: Problem set: 0 solved, 11 unsolved
[2024-06-01 14:18:30] [INFO ] Deduced a trap composed of 185 places in 9927 ms of which 7 ms to minimize.
[2024-06-01 14:18:41] [INFO ] Deduced a trap composed of 498 places in 11211 ms of which 6 ms to minimize.
[2024-06-01 14:18:58] [INFO ] Deduced a trap composed of 54 places in 15666 ms of which 7 ms to minimize.
[2024-06-01 14:19:10] [INFO ] Deduced a trap composed of 28 places in 12899 ms of which 7 ms to minimize.
[2024-06-01 14:19:23] [INFO ] Deduced a trap composed of 234 places in 12967 ms of which 8 ms to minimize.
[2024-06-01 14:19:36] [INFO ] Deduced a trap composed of 144 places in 12715 ms of which 7 ms to minimize.
SMT process timed out in 163377ms, After SMT, problems are : Problem set: 0 solved, 11 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 155 out of 879 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 879/879 places, 144572/144572 transitions.
Applied a total of 0 rules in 902 ms. Remains 879 /879 variables (removed 0) and now considering 144572/144572 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 903 ms. Remains : 879/879 places, 144572/144572 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 879/879 places, 144572/144572 transitions.
Applied a total of 0 rules in 856 ms. Remains 879 /879 variables (removed 0) and now considering 144572/144572 (removed 0) transitions.
[2024-06-01 14:19:38] [INFO ] Flow matrix only has 113454 transitions (discarded 31118 similar events)
[2024-06-01 14:19:38] [INFO ] Invariant cache hit.
[2024-06-01 14:19:48] [INFO ] Implicit Places using invariants in 9612 ms returned []
Implicit Place search using SMT only with invariants took 9622 ms to find 0 implicit places.
Running 144571 sub problems to find dead transitions.
[2024-06-01 14:19:49] [INFO ] Flow matrix only has 113454 transitions (discarded 31118 similar events)
[2024-06-01 14:19:49] [INFO ] Invariant cache hit.
[2024-06-01 14:20:00] [INFO ] State equation strengthened by 2578 read => feed constraints.
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 : RERS2020-PT-pb101-ReachabilityFireability-2024-00
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-01
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-02
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-03
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-04
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2023-05
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-06
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2023-07
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-08
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-09
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-10
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-11
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2023-12
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-13
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2023-14
Could not compute solution for formula : RERS2020-PT-pb101-ReachabilityFireability-2024-15

BK_STOP 1717253755183

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -timeout 360 -rebuildPNML
mcc2024
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-00
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_0_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-01
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_1_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-02
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_2_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-03
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_3_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-04
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_4_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2023-05
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_5_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-06
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_6_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2023-07
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_7_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-08
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_8_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-09
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_9_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-10
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_10_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-11
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_11_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2023-12
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_12_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-13
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_13_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2023-14
rfs formula type AG
rfs formula formula --invariant=/tmp/641/inv_14_
rfs formula name RERS2020-PT-pb101-ReachabilityFireability-2024-15
rfs formula type EF
rfs formula formula --invariant=/tmp/641/inv_15_
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="RERS2020-PT-pb101"
export BK_EXAMINATION="ReachabilityFireability"
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 RERS2020-PT-pb101, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r520-tall-171662338300335"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RERS2020-PT-pb101.tgz
mv RERS2020-PT-pb101 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;