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.r321-tall-171662353200058.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 itstools
Input is QuasiCertifProtocol-PT-22, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r321-tall-171662353200058
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 2.9M
-rw-r--r-- 1 mcc users 74K Apr 13 04:15 CTLCardinality.txt
-rw-r--r-- 1 mcc users 496K Apr 13 04:15 CTLCardinality.xml
-rw-r--r-- 1 mcc users 17K Apr 13 04:04 CTLFireability.txt
-rw-r--r-- 1 mcc users 109K Apr 13 04:04 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 81K Apr 23 07:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 339K Apr 23 07:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 7.2K Apr 23 07:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 38K Apr 23 07:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 141K Apr 13 04:28 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 906K Apr 13 04:28 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 20K Apr 13 04:18 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 123K Apr 13 04:18 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 7.6K Apr 23 07:44 UpperBounds.txt
-rw-r--r-- 1 mcc users 22K Apr 23 07:44 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 3 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 503K 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 StableMarking

=== Now, execution of the tool begins

BK_START 1716753643196

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=QuasiCertifProtocol-PT-22
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202405141337
[2024-05-26 20:00:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2024-05-26 20:00:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-26 20:00:44] [INFO ] Load time of PNML (sax parser for PT used): 119 ms
[2024-05-26 20:00:44] [INFO ] Transformed 1966 places.
[2024-05-26 20:00:44] [INFO ] Transformed 356 transitions.
[2024-05-26 20:00:44] [INFO ] Parsed PT model containing 1966 places and 356 transitions and 4323 arcs in 224 ms.
Structural test allowed to assert that 26 places are NOT stable. Took 13 ms.
[2024-05-26 20:00:45] [INFO ] Flatten gal took : 387 ms
[2024-05-26 20:00:45] [INFO ] Flatten gal took : 148 ms
[2024-05-26 20:00:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5363036970309251929.gal : 75 ms
[2024-05-26 20:00:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8016228182902191612.prop : 18 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5363036970309251929.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8016228182902191612.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality8016228182902191612.prop.
RANDOM walk for 40000 steps (1482 resets) in 6096 ms. (6 steps per ms) remains 1869/1940 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 27 ms. (4 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 24 ms. (4 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 30 ms. (4 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 18 ms. (6 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 10 ms. (11 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 9 ms. (12 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 5 ms. (20 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 13 ms. (8 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 20 ms. (5 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 6 ms. (17 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 8 ms. (13 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
BEST_FIRST walk for 124 steps (8 resets) in 7 ms. (15 steps per ms) remains 1869/1869 properties
Probabilistic random walk after 30001 steps, saw 5410 distinct states, run finished after 850 ms. (steps per millisecond=35 ) properties seen :0
// Phase 1: matrix 356 rows 1966 cols
[2024-05-26 20:00:47] [INFO ] Computed 1611 invariants in 63 ms
Invariant property smplace_149 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_0 does not hold.
SDD proceeding with computation,1937 properties remain. new max is 2
SDD size :1 after 2
Invariant property smplace_150 does not hold.
SDD proceeding with computation,1936 properties remain. new max is 2
SDD size :2 after 4
Invariant property smplace_151 does not hold.
SDD proceeding with computation,1935 properties remain. new max is 2
SDD size :4 after 8
Invariant property smplace_152 does not hold.
SDD proceeding with computation,1934 properties remain. new max is 2
SDD size :8 after 16
Invariant property smplace_153 does not hold.
SDD proceeding with computation,1933 properties remain. new max is 2
SDD size :16 after 32
Invariant property smplace_154 does not hold.
SDD proceeding with computation,1932 properties remain. new max is 2
SDD size :32 after 64
Invariant property smplace_155 does not hold.
SDD proceeding with computation,1931 properties remain. new max is 2
SDD size :64 after 128
Invariant property smplace_156 does not hold.
SDD proceeding with computation,1930 properties remain. new max is 2
SDD size :128 after 256
Invariant property smplace_141 does not hold.
SDD proceeding with computation,1929 properties remain. new max is 2
SDD size :256 after 512
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
SDD proceeding with computation,1927 properties remain. new max is 2
SDD size :512 after 2048
Invariant property smplace_145 does not hold.
Invariant property smplace_144 does not hold.
SDD proceeding with computation,1925 properties remain. new max is 2
SDD size :2048 after 8192
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/1869 variables, 1586/1586 constraints. Problems are: Problem set: 0 solved, 1869 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1869/2322 variables, and 1586 constraints, problems are : Problem set: 0 solved, 1869 unsolved in 5123 ms.
Refiners :[Positive P Invariants (semi-flows): 0/3 constraints, Generalized P Invariants (flows): 1586/1608 constraints, State Equation: 0/1966 constraints, PredecessorRefiner: 1869/1869 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1869 unsolved
Invariant property smplace_147 does not hold.
Invariant property smplace_146 does not hold.
SDD proceeding with computation,1923 properties remain. new max is 2
SDD size :8192 after 32752
Invariant property smplace_168 does not hold.
Invariant property smplace_148 does not hold.
SDD proceeding with computation,1921 properties remain. new max is 2
SDD size :32752 after 130238
Invariant property smplace_167 does not hold.
Invariant property smplace_166 does not hold.
SDD proceeding with computation,1919 properties remain. new max is 2
SDD size :130238 after 507624
Invariant property smplace_172 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_165 does not hold.
SDD proceeding with computation,1916 properties remain. new max is 2
SDD size :507624 after 3.59393e+06
Invariant property smplace_170 does not hold.
SDD proceeding with computation,1915 properties remain. new max is 2
SDD size :3.59393e+06 after 6.69045e+06
At refinement iteration 0 (INCLUDED_ONLY) 0/1869 variables, 1586/1586 constraints. Problems are: Problem set: 0 solved, 1869 unsolved
[2024-05-26 20:00:55] [INFO ] Deduced a trap composed of 4 places in 123 ms of which 51 ms to minimize.
[2024-05-26 20:00:55] [INFO ] Deduced a trap composed of 4 places in 69 ms of which 2 ms to minimize.
[2024-05-26 20:00:56] [INFO ] Deduced a trap composed of 4 places in 82 ms of which 1 ms to minimize.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1869/2322 variables, and 1589 constraints, problems are : Problem set: 0 solved, 1869 unsolved in 5054 ms.
Refiners :[Positive P Invariants (semi-flows): 0/3 constraints, Generalized P Invariants (flows): 1586/1608 constraints, State Equation: 0/1966 constraints, PredecessorRefiner: 0/1869 constraints, Known Traps: 3/3 constraints]
After SMT, in 10670ms problems are : Problem set: 0 solved, 1869 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1869 out of 1966 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1966/1966 places, 356/356 transitions.
Graph (complete) has 16044 edges and 1966 vertex of which 1964 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.11 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 47 transitions
Reduce isomorphic transitions removed 47 transitions.
Discarding 23 places :
Implicit places reduction removed 23 places
Iterating post reduction 0 with 70 rules applied. Total rules applied 71 place count 1941 transition count 309
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 23 Pre rules applied. Total rules applied 71 place count 1941 transition count 286
Deduced a syphon composed of 23 places in 2 ms
Ensure Unique test removed 45 places
Reduce places removed 68 places and 0 transitions.
Iterating global reduction 1 with 91 rules applied. Total rules applied 162 place count 1873 transition count 286
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 162 place count 1873 transition count 285
Deduced a syphon composed of 1 places in 1 ms
Ensure Unique test removed 1 places
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 3 rules applied. Total rules applied 165 place count 1871 transition count 285
Applied a total of 165 rules in 194 ms. Remains 1871 /1966 variables (removed 95) and now considering 285/356 (removed 71) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 212 ms. Remains : 1871/1966 places, 285/356 transitions.
Invariant property smplace_1878 does not hold.
Invariant property smplace_123 does not hold.
SDD proceeding with computation,1913 properties remain. new max is 2
SDD size :1.33809e+07 after 1.3408e+07
Invariant property smplace_1879 does not hold.
Invariant property smplace_122 does not hold.
SDD proceeding with computation,1911 properties remain. new max is 2
SDD size :1.3408e+07 after 1.34252e+07
RANDOM walk for 1547378 steps (71566 resets) in 120004 ms. (12 steps per ms) remains 1175/1869 properties
BEST_FIRST walk for 4003 steps (15 resets) in 35 ms. (111 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (15 resets) in 21 ms. (182 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (14 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (12 resets) in 33 ms. (117 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (9 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (21 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (11 resets) in 20 ms. (190 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (13 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (14 resets) in 27 ms. (143 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (16 resets) in 26 ms. (148 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (16 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (14 resets) in 29 ms. (133 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (15 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (26 resets) in 26 ms. (148 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (19 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (12 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (20 resets) in 25 ms. (153 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (20 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (17 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (14 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (16 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (16 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4002 steps (9 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (15 resets) in 26 ms. (148 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (21 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 28 ms. (138 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (18 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (14 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (12 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (11 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (10 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4003 steps (12 resets) in 22 ms. (174 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (17 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (17 resets) in 30 ms. (129 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (13 resets) in 24 ms. (160 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (16 resets) in 25 ms. (154 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (10 resets) in 29 ms. (133 steps per ms) remains 1175/1175 properties
BEST_FIRST walk for 4004 steps (13 resets) in 28 ms. (138 steps per ms) remains 1175/1175 properties
// Phase 1: matrix 285 rows 1871 cols
[2024-05-26 20:01:29] [INFO ] Computed 1586 invariants in 22 ms
Invariant property smplace_1880 does not hold.
Invariant property smplace_121 does not hold.
SDD proceeding with computation,1909 properties remain. new max is 2
SDD size :1.34252e+07 after 1.34594e+07
Invariant property smplace_1873 does not hold.
Invariant property smplace_120 does not hold.
SDD proceeding with computation,1907 properties remain. new max is 2
SDD size :1.34594e+07 after 1.34639e+07
SDD proceeding with computation,1907 properties remain. new max is 4
SDD size :1.34639e+07 after 1.34656e+07
Invariant property smplace_1874 does not hold.
Invariant property smplace_119 does not hold.
SDD proceeding with computation,1905 properties remain. new max is 4
SDD size :1.34656e+07 after 1.3466e+07
SDD proceeding with computation,1905 properties remain. new max is 8
SDD size :1.3466e+07 after 1.3466e+07
SDD proceeding with computation,1905 properties remain. new max is 16
SDD size :1.3466e+07 after 1.34661e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/1175 variables, 1036/1036 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1175/2156 variables, and 1036 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 45080 ms.
Refiners :[Generalized P Invariants (flows): 1036/1586 constraints, State Equation: 0/1871 constraints, PredecessorRefiner: 1175/1175 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1175 unsolved
SDD proceeding with computation,1905 properties remain. new max is 32
SDD size :1.34661e+07 after 1.34661e+07
At refinement iteration 0 (INCLUDED_ONLY) 0/1175 variables, 1036/1036 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
[2024-05-26 20:02:16] [INFO ] Deduced a trap composed of 4 places in 54 ms of which 1 ms to minimize.
[2024-05-26 20:02:16] [INFO ] Deduced a trap composed of 4 places in 48 ms of which 1 ms to minimize.
[2024-05-26 20:02:16] [INFO ] Deduced a trap composed of 4 places in 47 ms of which 1 ms to minimize.
SDD proceeding with computation,1905 properties remain. new max is 64
SDD size :1.34661e+07 after 1.34661e+07
SDD proceeding with computation,1905 properties remain. new max is 128
SDD size :1.34661e+07 after 1.34661e+07
[2024-05-26 20:02:30] [INFO ] Deduced a trap composed of 4 places in 53 ms of which 1 ms to minimize.
[2024-05-26 20:02:30] [INFO ] Deduced a trap composed of 4 places in 35 ms of which 2 ms to minimize.
[2024-05-26 20:02:31] [INFO ] Deduced a trap composed of 4 places in 31 ms of which 1 ms to minimize.
SDD proceeding with computation,1905 properties remain. new max is 256
SDD size :1.34661e+07 after 1.34661e+07
At refinement iteration 1 (INCLUDED_ONLY) 0/1175 variables, 6/1042 constraints. Problems are: Problem set: 0 solved, 1175 unsolved
[2024-05-26 20:02:45] [INFO ] Deduced a trap composed of 4 places in 51 ms of which 1 ms to minimize.
[2024-05-26 20:02:46] [INFO ] Deduced a trap composed of 4 places in 55 ms of which 1 ms to minimize.
SDD proceeding with computation,1905 properties remain. new max is 512
SDD size :1.34661e+07 after 1.34666e+07
SDD proceeding with computation,1905 properties remain. new max is 1024
SDD size :1.34666e+07 after 1.64472e+07
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1175/2156 variables, and 1044 constraints, problems are : Problem set: 0 solved, 1175 unsolved in 45036 ms.
Refiners :[Generalized P Invariants (flows): 1036/1586 constraints, State Equation: 0/1871 constraints, PredecessorRefiner: 0/1175 constraints, Known Traps: 8/8 constraints]
After SMT, in 90285ms problems are : Problem set: 0 solved, 1175 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1175 out of 1871 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1871/1871 places, 285/285 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 73 transitions
Reduce isomorphic transitions removed 73 transitions.
Discarding 23 places :
Implicit places reduction removed 23 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 98 rules applied. Total rules applied 98 place count 1848 transition count 210
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 100 place count 1846 transition count 210
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 23 Pre rules applied. Total rules applied 100 place count 1846 transition count 187
Deduced a syphon composed of 23 places in 0 ms
Ensure Unique test removed 23 places
Reduce places removed 46 places and 0 transitions.
Iterating global reduction 2 with 69 rules applied. Total rules applied 169 place count 1800 transition count 187
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 170 place count 1800 transition count 186
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 171 place count 1799 transition count 186
Performed 46 Post agglomeration using F-continuation condition.Transition count delta: 46
Deduced a syphon composed of 46 places in 1 ms
Ensure Unique test removed 529 places
Reduce places removed 575 places and 0 transitions.
Iterating global reduction 4 with 621 rules applied. Total rules applied 792 place count 1224 transition count 140
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 793 place count 1223 transition count 139
Ensure Unique test removed 23 places
Iterating post reduction 4 with 23 rules applied. Total rules applied 816 place count 1200 transition count 139
Applied a total of 816 rules in 175 ms. Remains 1200 /1871 variables (removed 671) and now considering 139/285 (removed 146) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 1200/1871 places, 139/285 transitions.
RANDOM walk for 2797 steps (26 resets) in 125 ms. (22 steps per ms) remains 0/1175 properties
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query StableMarking after proving 1941 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK MARKED_SUFFIX_TEST TOPOLOGICAL
Total runtime 135314 ms.

BK_STOP 1716753779675

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ 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//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="QuasiCertifProtocol-PT-22"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
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 itstools"
echo " Input is QuasiCertifProtocol-PT-22, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r321-tall-171662353200058"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/QuasiCertifProtocol-PT-22.tgz
mv QuasiCertifProtocol-PT-22 execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property StableMarking.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;