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.r530-tall-171683779500522.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)
...............
=====================================================================
Generated by BenchKit 2-5568
Executing tool ltsminxred
Input is ShieldRVs-PT-040A, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r530-tall-171683779500522
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 656K
-rw-r--r-- 1 mcc users 7.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 19 07:16 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 16:38 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 19 07:33 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 19:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.5K Apr 12 18:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 84K Apr 12 18:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.1K Apr 12 17:59 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 58K Apr 12 17:59 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Apr 23 07:55 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Apr 23 07:55 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 256K 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

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1717227864212

Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ShieldRVs-PT-040A
BK_MEMORY_CONFINEMENT=16384
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202405141337
[2024-06-01 07:44:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2024-06-01 07:44:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-06-01 07:44:25] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2024-06-01 07:44:25] [INFO ] Transformed 563 places.
[2024-06-01 07:44:25] [INFO ] Transformed 763 transitions.
[2024-06-01 07:44:25] [INFO ] Found NUPN structural information;
[2024-06-01 07:44:25] [INFO ] Parsed PT model containing 563 places and 763 transitions and 3680 arcs in 207 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 563/563 places, 763/763 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 10 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 562 transition count 762
Applied a total of 2 rules in 62 ms. Remains 562 /563 variables (removed 1) and now considering 762/763 (removed 1) transitions.
// Phase 1: matrix 762 rows 562 cols
[2024-06-01 07:44:25] [INFO ] Computed 161 invariants in 34 ms
[2024-06-01 07:44:26] [INFO ] Implicit Places using invariants in 501 ms returned []
[2024-06-01 07:44:26] [INFO ] Invariant cache hit.
[2024-06-01 07:44:26] [INFO ] Implicit Places using invariants and state equation in 585 ms returned []
Implicit Place search using SMT with State Equation took 1112 ms to find 0 implicit places.
Running 761 sub problems to find dead transitions.
[2024-06-01 07:44:26] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 561/561 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 2 (OVERLAPS) 1/562 variables, 161/722 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/562 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:44:45] [INFO ] Deduced a trap composed of 8 places in 171 ms of which 22 ms to minimize.
[2024-06-01 07:44:45] [INFO ] Deduced a trap composed of 7 places in 158 ms of which 3 ms to minimize.
[2024-06-01 07:44:45] [INFO ] Deduced a trap composed of 8 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:44:45] [INFO ] Deduced a trap composed of 7 places in 75 ms of which 2 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 13 places in 127 ms of which 2 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 7 places in 123 ms of which 3 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 12 places in 124 ms of which 3 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 7 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:44:46] [INFO ] Deduced a trap composed of 13 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 14 places in 118 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 7 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 12 places in 141 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:44:47] [INFO ] Deduced a trap composed of 7 places in 67 ms of which 1 ms to minimize.
[2024-06-01 07:44:48] [INFO ] Deduced a trap composed of 13 places in 125 ms of which 2 ms to minimize.
[2024-06-01 07:44:48] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 3 ms to minimize.
[2024-06-01 07:44:48] [INFO ] Deduced a trap composed of 7 places in 125 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 20/743 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:44:48] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:44:48] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 17 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 13 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 21 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 7 places in 74 ms of which 1 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 17 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:44:49] [INFO ] Deduced a trap composed of 7 places in 131 ms of which 2 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 12 places in 137 ms of which 2 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 7 places in 73 ms of which 1 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 13 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 3 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 13 places in 127 ms of which 3 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 5 ms to minimize.
[2024-06-01 07:44:50] [INFO ] Deduced a trap composed of 14 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:44:51] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:44:51] [INFO ] Deduced a trap composed of 7 places in 87 ms of which 1 ms to minimize.
[2024-06-01 07:44:51] [INFO ] Deduced a trap composed of 7 places in 69 ms of which 2 ms to minimize.
[2024-06-01 07:44:51] [INFO ] Deduced a trap composed of 17 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:44:51] [INFO ] Deduced a trap composed of 13 places in 130 ms of which 3 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 20/763 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:44:52] [INFO ] Deduced a trap composed of 21 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:44:52] [INFO ] Deduced a trap composed of 22 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:44:52] [INFO ] Deduced a trap composed of 10 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:44:52] [INFO ] Deduced a trap composed of 21 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:44:52] [INFO ] Deduced a trap composed of 17 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 24 places in 134 ms of which 3 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 7 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 21 places in 130 ms of which 3 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 7 places in 62 ms of which 1 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 24 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 24 places in 138 ms of which 3 ms to minimize.
[2024-06-01 07:44:53] [INFO ] Deduced a trap composed of 7 places in 64 ms of which 1 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 18 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 7 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 21 places in 139 ms of which 2 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 7 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 36 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:44:54] [INFO ] Deduced a trap composed of 7 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:44:55] [INFO ] Deduced a trap composed of 13 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:44:55] [INFO ] Deduced a trap composed of 15 places in 138 ms of which 2 ms to minimize.
Error getting values : (error "ParserException while parsing response: ((s0 0.0)
(s1 0.0)
(s2 1.0)
(s3 0.0)
(s4 0.0)
(s5 1.0)
(s6 0.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 0.0)
(s11 1.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 1.0)
(s20 0.0)
(s21 1.0)
(s22 0.0)
(s23 0.0)
(s24 0.0)
(s25 1.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 1.0)
(s30 0.0)
(s31 0.0)
(s32 0.0)
(s33 1.0)
(s34 0.0)
(s35 1.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 1.0)
(s40 0.0)
(s41 0.0)
(s42 0.0)
(s43 1.0)
(s44 0.0)
(s45 0.0)
(s46 0.0)
(s47 1.0)
(s48 0.0)
(s49 1.0)
(s50 0.0)
(s51 0.0)
(s52 0.0)
(s53 1.0)
(s54 0.0)
(s55 0.0)
(s56 0.0)
(s57 1.0)
(s58 0.0)
(s59 0.0)
(s60 0.0)
(s61 1.0)
(s62 0.0)
(s63 1.0)
(s64 0.0)
(s65 0.0)
(s66 0.0)
(s67 1.0)
(s68 0.0)
(s69 0.0)
(s70 0.0)
(s71 1.0)
(s72 0.0)
(s73 0.0)
(s74 0.0)
(s75 1.0)
(s76 timeout
0.0 org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 20/783 constraints. Problems are: Problem set: 0 solved, 761 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 562/1324 variables, and 783 constraints, problems are : Problem set: 0 solved, 761 unsolved in 30028 ms.
Refiners :[Domain max(s): 562/562 constraints, Positive P Invariants (semi-flows): 161/161 constraints, State Equation: 0/562 constraints, PredecessorRefiner: 761/761 constraints, Known Traps: 60/60 constraints]
Escalating to Integer solving :Problem set: 0 solved, 761 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/561 variables, 561/561 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/561 variables, 0/561 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 2 (OVERLAPS) 1/562 variables, 161/722 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/562 variables, 1/723 constraints. Problems are: Problem set: 0 solved, 761 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/562 variables, 60/783 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:04] [INFO ] Deduced a trap composed of 17 places in 133 ms of which 2 ms to minimize.
[2024-06-01 07:45:04] [INFO ] Deduced a trap composed of 12 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:45:04] [INFO ] Deduced a trap composed of 13 places in 127 ms of which 2 ms to minimize.
[2024-06-01 07:45:04] [INFO ] Deduced a trap composed of 13 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 7 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 25 places in 132 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 14 places in 124 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 17 places in 121 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 12 places in 135 ms of which 3 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 18 places in 131 ms of which 2 ms to minimize.
[2024-06-01 07:45:05] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 3 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 22 places in 133 ms of which 3 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 11 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 14 places in 126 ms of which 2 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 0 ms to minimize.
[2024-06-01 07:45:06] [INFO ] Deduced a trap composed of 13 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:45:07] [INFO ] Deduced a trap composed of 7 places in 128 ms of which 2 ms to minimize.
[2024-06-01 07:45:07] [INFO ] Deduced a trap composed of 18 places in 141 ms of which 2 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/562 variables, 20/803 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:07] [INFO ] Deduced a trap composed of 13 places in 131 ms of which 2 ms to minimize.
[2024-06-01 07:45:07] [INFO ] Deduced a trap composed of 14 places in 129 ms of which 2 ms to minimize.
[2024-06-01 07:45:07] [INFO ] Deduced a trap composed of 14 places in 132 ms of which 3 ms to minimize.
[2024-06-01 07:45:08] [INFO ] Deduced a trap composed of 14 places in 123 ms of which 2 ms to minimize.
[2024-06-01 07:45:08] [INFO ] Deduced a trap composed of 12 places in 131 ms of which 2 ms to minimize.
[2024-06-01 07:45:08] [INFO ] Deduced a trap composed of 14 places in 139 ms of which 3 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 2 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 7 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:45:09] [INFO ] Deduced a trap composed of 7 places in 58 ms of which 1 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 2 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 7 places in 100 ms of which 1 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 7 places in 56 ms of which 1 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 17 places in 138 ms of which 3 ms to minimize.
[2024-06-01 07:45:10] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 3 ms to minimize.
[2024-06-01 07:45:11] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:45:11] [INFO ] Deduced a trap composed of 7 places in 51 ms of which 1 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 20/823 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:11] [INFO ] Deduced a trap composed of 12 places in 138 ms of which 2 ms to minimize.
[2024-06-01 07:45:11] [INFO ] Deduced a trap composed of 12 places in 133 ms of which 3 ms to minimize.
[2024-06-01 07:45:12] [INFO ] Deduced a trap composed of 14 places in 141 ms of which 2 ms to minimize.
[2024-06-01 07:45:12] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 2 ms to minimize.
[2024-06-01 07:45:12] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 17 places in 144 ms of which 2 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 12 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 14 places in 145 ms of which 3 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 13 places in 135 ms of which 2 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 0 ms to minimize.
[2024-06-01 07:45:13] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 3 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 12 places in 145 ms of which 3 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 13 places in 144 ms of which 2 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 7 places in 146 ms of which 3 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 13 places in 141 ms of which 3 ms to minimize.
[2024-06-01 07:45:14] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 1 ms to minimize.
[2024-06-01 07:45:15] [INFO ] Deduced a trap composed of 22 places in 143 ms of which 3 ms to minimize.
[2024-06-01 07:45:15] [INFO ] Deduced a trap composed of 7 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:45:15] [INFO ] Deduced a trap composed of 13 places in 137 ms of which 3 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/562 variables, 20/843 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 1 ms to minimize.
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 8 places in 93 ms of which 2 ms to minimize.
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 21 places in 84 ms of which 1 ms to minimize.
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 17 places in 92 ms of which 1 ms to minimize.
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:45:16] [INFO ] Deduced a trap composed of 14 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:45:17] [INFO ] Deduced a trap composed of 13 places in 108 ms of which 1 ms to minimize.
[2024-06-01 07:45:17] [INFO ] Deduced a trap composed of 13 places in 107 ms of which 2 ms to minimize.
[2024-06-01 07:45:17] [INFO ] Deduced a trap composed of 14 places in 110 ms of which 2 ms to minimize.
[2024-06-01 07:45:17] [INFO ] Deduced a trap composed of 14 places in 116 ms of which 1 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 2 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 13 places in 112 ms of which 2 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 0 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 13 places in 119 ms of which 1 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 7 places in 109 ms of which 2 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 2 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:45:18] [INFO ] Deduced a trap composed of 13 places in 111 ms of which 2 ms to minimize.
[2024-06-01 07:45:19] [INFO ] Deduced a trap composed of 7 places in 114 ms of which 2 ms to minimize.
[2024-06-01 07:45:19] [INFO ] Deduced a trap composed of 13 places in 115 ms of which 2 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/562 variables, 20/863 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:20] [INFO ] Deduced a trap composed of 17 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:45:20] [INFO ] Deduced a trap composed of 16 places in 151 ms of which 3 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 14 places in 136 ms of which 3 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 7 places in 47 ms of which 1 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 17 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 17 places in 144 ms of which 2 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 0 ms to minimize.
[2024-06-01 07:45:21] [INFO ] Deduced a trap composed of 13 places in 143 ms of which 2 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 3 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 13 places in 147 ms of which 3 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 7 places in 45 ms of which 1 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 13 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 7 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 3 ms to minimize.
[2024-06-01 07:45:22] [INFO ] Deduced a trap composed of 7 places in 44 ms of which 1 ms to minimize.
[2024-06-01 07:45:23] [INFO ] Deduced a trap composed of 13 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:45:23] [INFO ] Deduced a trap composed of 7 places in 146 ms of which 2 ms to minimize.
[2024-06-01 07:45:23] [INFO ] Deduced a trap composed of 13 places in 149 ms of which 3 ms to minimize.
[2024-06-01 07:45:23] [INFO ] Deduced a trap composed of 7 places in 43 ms of which 1 ms to minimize.
[2024-06-01 07:45:23] [INFO ] Deduced a trap composed of 14 places in 143 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/562 variables, 20/883 constraints. Problems are: Problem set: 0 solved, 761 unsolved
[2024-06-01 07:45:24] [INFO ] Deduced a trap composed of 8 places in 134 ms of which 2 ms to minimize.
[2024-06-01 07:45:24] [INFO ] Deduced a trap composed of 17 places in 136 ms of which 2 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 14 places in 142 ms of which 2 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 14 places in 147 ms of which 2 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 13 places in 145 ms of which 3 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 7 places in 144 ms of which 3 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 13 places in 140 ms of which 2 ms to minimize.
[2024-06-01 07:45:26] [INFO ] Deduced a trap composed of 7 places in 42 ms of which 0 ms to minimize.
[2024-06-01 07:45:27] [INFO ] Deduced a trap composed of 13 places in 148 ms of which 3 ms to minimize.
[2024-06-01 07:45:27] [INFO ] Deduced a trap composed of 7 places in 149 ms of which 3 ms to minimize.
SMT process timed out in 60437ms, After SMT, problems are : Problem set: 0 solved, 761 unsolved
Search for dead transitions found 0 dead transitions in 60469ms
Starting structural reductions in LIVENESS mode, iteration 1 : 562/563 places, 762/763 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 61677 ms. Remains : 562/563 places, 762/763 transitions.
Discarding 240 transitions out of 762. Remains 522
Initial state reduction rules removed 1 formulas.
RANDOM walk for 40000 steps (72 resets) in 2070 ms. (19 steps per ms) remains 2/521 properties
BEST_FIRST walk for 40004 steps (8 resets) in 202 ms. (197 steps per ms) remains 1/2 properties
[2024-06-01 07:45:27] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/13 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 549/562 variables, 158/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 549/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 7 places in 66 ms of which 2 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 11 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 11 places in 52 ms of which 1 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 7 places in 41 ms of which 1 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 7 places in 46 ms of which 1 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 8 places in 37 ms of which 0 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 11 places in 34 ms of which 1 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 11 places in 24 ms of which 1 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/562 variables, 8/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/562 variables, 0/731 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 762/1324 variables, 562/1293 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 12 places in 113 ms of which 2 ms to minimize.
[2024-06-01 07:45:28] [INFO ] Deduced a trap composed of 7 places in 102 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 12 places in 99 ms of which 2 ms to minimize.
At refinement iteration 10 (INCLUDED_ONLY) 0/1324 variables, 3/1296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1324 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
All remaining problems are real, not stopping.
At refinement iteration 12 (OVERLAPS) 0/1324 variables, 0/1296 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 1324/1324 variables, and 1296 constraints, problems are : Problem set: 0 solved, 1 unsolved in 1148 ms.
Refiners :[Domain max(s): 562/562 constraints, Positive P Invariants (semi-flows): 161/161 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 11/11 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/3 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 10/13 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/13 variables, 10/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/13 variables, 0/16 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (OVERLAPS) 549/562 variables, 158/174 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/562 variables, 549/723 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/562 variables, 11/734 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 77 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 12 places in 60 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 11 places in 63 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 53 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 59 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 49 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 0 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 13 places in 34 ms of which 0 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 13 places in 32 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 7 places in 23 ms of which 1 ms to minimize.
[2024-06-01 07:45:29] [INFO ] Deduced a trap composed of 11 places in 26 ms of which 0 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/562 variables, 11/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/562 variables, 0/745 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (OVERLAPS) 762/1324 variables, 562/1307 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1324 variables, 1/1308 constraints. Problems are: Problem set: 0 solved, 1 unsolved
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 11 places in 99 ms of which 2 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 2 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 12 places in 89 ms of which 2 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 8 places in 84 ms of which 2 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 1 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 15 places in 80 ms of which 2 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 7 places in 81 ms of which 1 ms to minimize.
[2024-06-01 07:45:30] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 2 ms to minimize.
[2024-06-01 07:45:31] [INFO ] Deduced a trap composed of 15 places in 71 ms of which 1 ms to minimize.
[2024-06-01 07:45:31] [INFO ] Deduced a trap composed of 12 places in 69 ms of which 1 ms to minimize.
[2024-06-01 07:45:31] [INFO ] Deduced a trap composed of 20 places in 65 ms of which 1 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/1324 variables, 11/1319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1324 variables, 0/1319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 14 (OVERLAPS) 0/1324 variables, 0/1319 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Int declared 1324/1324 variables, and 1319 constraints, problems are : Problem set: 0 solved, 1 unsolved in 2142 ms.
Refiners :[Domain max(s): 562/562 constraints, Positive P Invariants (semi-flows): 161/161 constraints, State Equation: 562/562 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 33/33 constraints]
After SMT, in 3309ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 17911 steps, including 1014 resets, run visited all 1 properties in 125 ms. (steps per millisecond=143 )
Parikh walk visited 1 properties in 130 ms.
Able to resolve query QuasiLiveness after proving 522 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PARIKH_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 66138 ms.
ITS solved all properties within timeout

BK_STOP 1717227931485

--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="ShieldRVs-PT-040A"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="ltsminxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 ShieldRVs-PT-040A, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r530-tall-171683779500522"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ShieldRVs-PT-040A.tgz
mv ShieldRVs-PT-040A execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;