Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r212-tall-174901994300415.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is SieveSingleMsgMbox-PT-d1m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r212-tall-174901994300415
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 916K
-rw-r--r-- 1 mcc users 9.6K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 106K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.8K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 39K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 109K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.0K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:33 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:33 instance
-rw-r--r-- 1 mcc users 6 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 450K May 29 14:33 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-15

=== Now, execution of the tool begins

BK_START 1749157697827

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202505121319
[2025-06-05 21:08:18] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2025-06-05 21:08:19] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-05 21:08:19] [INFO ] Load time of PNML (sax parser for PT used): 113 ms
[2025-06-05 21:08:19] [INFO ] Transformed 1295 places.
[2025-06-05 21:08:19] [INFO ] Transformed 749 transitions.
[2025-06-05 21:08:19] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 216 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 14 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 9 ms
Reduce places removed 1036 places and 0 transitions.
[2025-06-05 21:08:19] [INFO ] Flatten gal took : 163 ms
[2025-06-05 21:08:19] [INFO ] Flatten gal took : 60 ms
[2025-06-05 21:08:20] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11935147740452263467.gal : 102 ms
[2025-06-05 21:08:20] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality253066041165687330.prop : 10 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11935147740452263467.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality253066041165687330.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (8914 resets) in 2969 ms. (13 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (190 resets) in 144 ms. (27 steps per ms) remains 16/16 properties
Loading property file /tmp/ReachabilityCardinality253066041165687330.prop.
BEST_FIRST walk for 4004 steps (207 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (176 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (191 resets) in 61 ms. (64 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (187 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (192 resets) in 25 ms. (153 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (369 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (175 resets) in 68 ms. (58 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (364 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4001 steps (181 resets) in 48 ms. (81 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (182 resets) in 59 ms. (66 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (174 resets) in 143 ms. (27 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 4002 steps (204 resets) in 96 ms. (41 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (179 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4000 steps (367 resets) in 26 ms. (148 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (186 resets) in 125 ms. (31 steps per ms) remains 16/16 properties
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :7 after 54
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :54 after 199
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :199 after 585
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :585 after 7858
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :7858 after 13968
Interrupted probabilistic random walk after 316813 steps, run timeout after 3001 ms. (steps per millisecond=105 ) properties seen :6 out of 16
Probabilistic random walk after 316813 steps, saw 116701 distinct states, run finished after 3006 ms. (steps per millisecond=105 ) properties seen :6
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-14 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-08 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-07 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-02 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-01 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
// Phase 1: matrix 749 rows 259 cols
[2025-06-05 21:08:23] [INFO ] Computed 6 invariants in 32 ms
[2025-06-05 21:08:23] [INFO ] State equation strengthened by 587 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/85 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 1 (OVERLAPS) 96/181 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/181 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 10 unsolved
Problem SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-00 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-00 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-03 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-03 TRUE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-09 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-09 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-10 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-10 FALSE TECHNIQUES SMT_REFINEMENT
Problem SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-12 is UNSAT
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-12 FALSE TECHNIQUES SMT_REFINEMENT
At refinement iteration 3 (OVERLAPS) 78/259 variables, 3/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 0/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 5 (OVERLAPS) 749/1008 variables, 259/265 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1008 variables, 587/852 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 8 (OVERLAPS) 0/1008 variables, 0/852 constraints. Problems are: Problem set: 5 solved, 5 unsolved
No progress, stopping.
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :13968 after 81984
After SMT solving in domain Real declared 1008/1008 variables, and 852 constraints, problems are : Problem set: 5 solved, 5 unsolved in 1905 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 259/259 constraints, ReadFeed: 587/587 constraints, PredecessorRefiner: 10/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/50 variables, 0/0 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 1 (OVERLAPS) 113/163 variables, 3/3 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/163 variables, 0/3 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 3 (OVERLAPS) 96/259 variables, 3/6 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:25] [INFO ] Deduced a trap composed of 29 places in 85 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 95 places in 51 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 22 places in 142 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 25 places in 141 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :81984 after 162212
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 29 places in 157 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 25 places in 155 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 23 places in 133 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:26] [INFO ] Deduced a trap composed of 25 places in 158 ms of which 26 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 25 places in 151 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 26 places in 131 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 26 places in 135 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:27] [INFO ] Deduced a trap composed of 26 places in 129 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 28 places in 132 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 21 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 28 places in 133 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:28] [INFO ] Deduced a trap composed of 28 places in 151 ms of which 19 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/259 variables, 20/26 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:29] [INFO ] Deduced a trap composed of 86 places in 87 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:29] [INFO ] Deduced a trap composed of 32 places in 140 ms of which 20 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:29] [INFO ] Deduced a trap composed of 28 places in 134 ms of which 18 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:29] [INFO ] Deduced a trap composed of 28 places in 129 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:29] [INFO ] Deduced a trap composed of 32 places in 134 ms of which 20 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/259 variables, 5/31 constraints. Problems are: Problem set: 5 solved, 5 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:30] [INFO ] Deduced a trap composed of 137 places in 100 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:30] [INFO ] Deduced a trap composed of 144 places in 95 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:30] [INFO ] Deduced a trap composed of 144 places in 92 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-06-05 21:08:30] [INFO ] Deduced a trap composed of 144 places in 114 ms of which 17 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/259 variables, 4/35 constraints. Problems are: Problem set: 5 solved, 5 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/259 variables, 0/35 constraints. Problems are: Problem set: 5 solved, 5 unsolved
SMT process timed out in 7138ms, After SMT, problems are : Problem set: 5 solved, 5 unsolved
Fused 5 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 50 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 242 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.4 ms
Discarding 17 places :
Also discarding 0 output transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 240 transitions.
Iterating post reduction 0 with 240 rules applied. Total rules applied 241 place count 242 transition count 509
Discarding 34 places :
Symmetric choice reduction at 1 with 34 rule applications. Total rules 275 place count 208 transition count 449
Iterating global reduction 1 with 34 rules applied. Total rules applied 309 place count 208 transition count 449
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 317 place count 208 transition count 441
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 336 place count 189 transition count 422
Iterating global reduction 2 with 19 rules applied. Total rules applied 355 place count 189 transition count 422
Ensure Unique test removed 10 transitions
Reduce isomorphic transitions removed 10 transitions.
Iterating post reduction 2 with 10 rules applied. Total rules applied 365 place count 189 transition count 412
Discarding 9 places :
Symmetric choice reduction at 3 with 9 rule applications. Total rules 374 place count 180 transition count 403
Iterating global reduction 3 with 9 rules applied. Total rules applied 383 place count 180 transition count 403
Ensure Unique test removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 3 with 20 rules applied. Total rules applied 403 place count 180 transition count 383
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 404 place count 179 transition count 381
Iterating global reduction 4 with 1 rules applied. Total rules applied 405 place count 179 transition count 381
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 406 place count 178 transition count 380
Iterating global reduction 4 with 1 rules applied. Total rules applied 407 place count 178 transition count 380
Applied a total of 407 rules in 143 ms. Remains 178 /259 variables (removed 81) and now considering 380/749 (removed 369) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 178/259 places, 380/749 transitions.
RANDOM walk for 40000 steps (8903 resets) in 546 ms. (73 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (1836 resets) in 121 ms. (327 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40002 steps (3813 resets) in 192 ms. (207 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (1811 resets) in 160 ms. (248 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40003 steps (1836 resets) in 170 ms. (233 steps per ms) remains 5/5 properties
BEST_FIRST walk for 40001 steps (1863 resets) in 217 ms. (183 steps per ms) remains 5/5 properties
Invariant property SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-14 does not hold.
Reachability property SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-08 is true.
Invariant property SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-02 does not hold.
SDD proceeding with computation,13 properties remain. new max is 512
SDD size :162212 after 436980
Finished probabilistic random walk after 715836 steps, run visited all 5 properties in 2849 ms. (steps per millisecond=251 )
Probabilistic random walk after 715836 steps, saw 266647 distinct states, run finished after 2853 ms. (steps per millisecond=250 ) properties seen :5
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-11 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-06 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m06-ReachabilityFireability-2025-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
All properties solved without resorting to model-checking.
Total runtime 15234 ms.

BK_STOP 1749157714298

--------------------
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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityFireability -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="SieveSingleMsgMbox-PT-d1m06"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="itstools"
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 2-5832"
echo " Executing tool itstools"
echo " Input is SieveSingleMsgMbox-PT-d1m06, 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 r212-tall-174901994300415"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m06.tgz
mv SieveSingleMsgMbox-PT-d1m06 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.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 ;