Execution Chart

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Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r091-smll-174860107900162.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)
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=====================================================================
Generated by BenchKit 2-5832
Executing tool itstools
Input is FireWire-PT-03, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r091-smll-174860107900162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 532K
-rw-r--r-- 1 mcc users 6.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 49K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 21K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 110K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.1K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 80K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 3 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 86K May 29 14:32 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 1748650364152

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=FireWire-PT-03
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-31 00:12:46] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-31 00:12:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-31 00:12:47] [INFO ] Load time of PNML (sax parser for PT used): 172 ms
[2025-05-31 00:12:47] [INFO ] Transformed 112 places.
[2025-05-31 00:12:47] [INFO ] Transformed 356 transitions.
[2025-05-31 00:12:47] [INFO ] Found NUPN structural information;
[2025-05-31 00:12:47] [INFO ] Parsed PT model containing 112 places and 356 transitions and 1308 arcs in 385 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 112/112 places, 356/356 transitions.
Ensure Unique test removed 53 transitions
Reduce isomorphic transitions removed 53 transitions.
Iterating post reduction 0 with 53 rules applied. Total rules applied 53 place count 112 transition count 303
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 53 place count 112 transition count 302
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 55 place count 111 transition count 302
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: 3
Deduced a syphon composed of 3 places in 3 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 61 place count 108 transition count 299
Performed 3 Post agglomeration using F-continuation condition.Transition count delta: -6
Deduced a syphon composed of 3 places in 4 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 1 with 6 rules applied. Total rules applied 67 place count 105 transition count 305
Applied a total of 67 rules in 94 ms. Remains 105 /112 variables (removed 7) and now considering 305/356 (removed 51) transitions.
[2025-05-31 00:12:47] [INFO ] Flow matrix only has 262 transitions (discarded 43 similar events)
// Phase 1: matrix 262 rows 105 cols
[2025-05-31 00:12:47] [INFO ] Computed 9 invariants in 20 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:47] [INFO ] Implicit Places using invariants in 653 ms returned [104]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 723 ms to find 1 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 104/112 places, 305/356 transitions.
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1 Pre rules applied. Total rules applied 0 place count 104 transition count 304
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 103 transition count 304
Applied a total of 2 rules in 13 ms. Remains 103 /104 variables (removed 1) and now considering 304/305 (removed 1) transitions.
[2025-05-31 00:12:47] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
// Phase 1: matrix 261 rows 103 cols
[2025-05-31 00:12:48] [INFO ] Computed 8 invariants in 9 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:48] [INFO ] Implicit Places using invariants in 436 ms returned []
[2025-05-31 00:12:48] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
[2025-05-31 00:12:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-31 00:12:48] [INFO ] State equation strengthened by 41 read => feed constraints.
[2025-05-31 00:12:49] [INFO ] Implicit Places using invariants and state equation in 676 ms returned []
Implicit Place search using SMT with State Equation took 1116 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 103/112 places, 304/356 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 1978 ms. Remains : 103/112 places, 304/356 transitions.
Discarding 104 transitions out of 304. Remains 200
Initial state reduction rules removed 1 formulas.
[2025-05-31 00:12:50] [INFO ] Flatten gal took : 247 ms
[2025-05-31 00:12:50] [INFO ] Flatten gal took : 81 ms
RANDOM walk for 40000 steps (2363 resets) in 3838 ms. (10 steps per ms) remains 96/199 properties
[2025-05-31 00:12:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8478963820770409717.gal : 31 ms
[2025-05-31 00:12:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3764774088148399188.prop : 4 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/ReachabilityCardinality8478963820770409717.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3764774088148399188.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 4002 steps (161 resets) in 89 ms. (44 steps per ms) remains 96/96 properties

BEST_FIRST walk for 4003 steps (150 resets) in 62 ms. (63 steps per ms) remains 96/96 properties
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
BEST_FIRST walk for 4003 steps (20 resets) in 46 ms. (85 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (66 resets) in 95 ms. (41 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (76 resets) in 84 ms. (47 steps per ms) remains 96/96 properties
Loading property file /tmp/ReachabilityCardinality3764774088148399188.prop.
BEST_FIRST walk for 4004 steps (55 resets) in 89 ms. (44 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4002 steps (178 resets) in 143 ms. (27 steps per ms) remains 96/96 properties
BEST_FIRST walk for 4004 steps (58 resets) in 21 ms. (182 steps per ms) remains 96/96 properties
SDD proceeding with computation,96 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,96 properties remain. new max is 8
SDD size :5 after 6
BEST_FIRST walk for 4004 steps (65 resets) in 24 ms. (160 steps per ms) remains 96/96 properties
SDD proceeding with computation,96 properties remain. new max is 16
SDD size :6 after 7
BEST_FIRST walk for 4003 steps (131 resets) in 27 ms. (142 steps per ms) remains 96/96 properties
SDD proceeding with computation,96 properties remain. new max is 32
SDD size :7 after 13
BEST_FIRST walk for 4004 steps (63 resets) in 24 ms. (160 steps per ms) remains 96/96 properties
SDD proceeding with computation,96 properties remain. new max is 64
SDD size :13 after 34
BEST_FIRST walk for 4003 steps (9 resets) in 22 ms. (174 steps per ms) remains 91/96 properties
BEST_FIRST walk for 4002 steps (8 resets) in 17 ms. (222 steps per ms) remains 91/91 properties
SDD proceeding with computation,96 properties remain. new max is 128
SDD size :34 after 59
BEST_FIRST walk for 4003 steps (18 resets) in 21 ms. (181 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4000 steps (8 resets) in 34 ms. (114 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 91/91 properties
SDD proceeding with computation,96 properties remain. new max is 256
SDD size :59 after 102
BEST_FIRST walk for 4004 steps (15 resets) in 24 ms. (160 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4003 steps (11 resets) in 13 ms. (285 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4004 steps (22 resets) in 52 ms. (75 steps per ms) remains 91/91 properties
Reachability property qltransition_70 is true.
BEST_FIRST walk for 4002 steps (12 resets) in 18 ms. (210 steps per ms) remains 91/91 properties
Reachability property qltransition_68 is true.
SDD proceeding with computation,94 properties remain. new max is 256
SDD size :102 after 204
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4004 steps (10 resets) in 20 ms. (190 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4003 steps (18 resets) in 14 ms. (266 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4002 steps (173 resets) in 25 ms. (153 steps per ms) remains 91/91 properties
BEST_FIRST walk for 4004 steps (51 resets) in 26 ms. (148 steps per ms) remains 91/91 properties
Reachability property qltransition_75 is true.
SDD proceeding with computation,93 properties remain. new max is 256
SDD size :204 after 361
BEST_FIRST walk for 4004 steps (44 resets) in 18 ms. (210 steps per ms) remains 89/91 properties
BEST_FIRST walk for 4003 steps (123 resets) in 28 ms. (138 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4002 steps (59 resets) in 25 ms. (153 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4003 steps (9 resets) in 16 ms. (235 steps per ms) remains 89/89 properties
Reachability property qltransition_265 is true.
BEST_FIRST walk for 4002 steps (53 resets) in 21 ms. (181 steps per ms) remains 89/89 properties
Reachability property qltransition_165 is true.
Reachability property qltransition_164 is true.
Reachability property qltransition_163 is true.
Reachability property qltransition_162 is true.
Reachability property qltransition_161 is true.
Reachability property qltransition_160 is true.
Reachability property qltransition_159 is true.
BEST_FIRST walk for 4004 steps (112 resets) in 50 ms. (78 steps per ms) remains 89/89 properties
Reachability property qltransition_158 is true.
Reachability property qltransition_157 is true.
Reachability property qltransition_155 is true.
SDD proceeding with computation,82 properties remain. new max is 256
SDD size :361 after 755
BEST_FIRST walk for 4002 steps (68 resets) in 34 ms. (114 steps per ms) remains 89/89 properties
BEST_FIRST walk for 4004 steps (10 resets) in 26 ms. (148 steps per ms) remains 88/89 properties
BEST_FIRST walk for 4003 steps (53 resets) in 35 ms. (111 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (125 resets) in 41 ms. (95 steps per ms) remains 88/88 properties
Reachability property qltransition_152 is true.
Reachability property qltransition_150 is true.
BEST_FIRST walk for 4003 steps (70 resets) in 31 ms. (125 steps per ms) remains 88/88 properties
SDD proceeding with computation,80 properties remain. new max is 256
SDD size :755 after 1505
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 88/88 properties
SDD proceeding with computation,80 properties remain. new max is 512
SDD size :1505 after 2271
BEST_FIRST walk for 4001 steps (49 resets) in 37 ms. (105 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (115 resets) in 29 ms. (133 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (71 resets) in 27 ms. (143 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (9 resets) in 15 ms. (250 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (63 resets) in 30 ms. (129 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (121 resets) in 38 ms. (102 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (58 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
Reachability property qltransition_251 is true.
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (61 resets) in 28 ms. (138 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 88/88 properties
Reachability property qltransition_156 is true.
Reachability property qltransition_153 is true.
Reachability property qltransition_151 is true.
Reachability property qltransition_148 is true.
BEST_FIRST walk for 4003 steps (60 resets) in 28 ms. (138 steps per ms) remains 88/88 properties
SDD proceeding with computation,75 properties remain. new max is 512
SDD size :2271 after 7477
BEST_FIRST walk for 4002 steps (116 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (52 resets) in 18 ms. (210 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (8 resets) in 13 ms. (285 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (74 resets) in 26 ms. (148 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4002 steps (127 resets) in 20 ms. (190 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4003 steps (52 resets) in 71 ms. (55 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 88/88 properties
BEST_FIRST walk for 4004 steps (55 resets) in 28 ms. (138 steps per ms) remains 87/88 properties
BEST_FIRST walk for 4001 steps (126 resets) in 31 ms. (125 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4002 steps (61 resets) in 25 ms. (153 steps per ms) remains 87/87 properties
BEST_FIRST walk for 4004 steps (9 resets) in 23 ms. (166 steps per ms) remains 86/87 properties
BEST_FIRST walk for 4003 steps (123 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (52 resets) in 22 ms. (174 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (60 resets) in 25 ms. (153 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 86/86 properties
SDD proceeding with computation,75 properties remain. new max is 1024
SDD size :7477 after 8552
BEST_FIRST walk for 4003 steps (54 resets) in 30 ms. (129 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (118 resets) in 18 ms. (210 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (59 resets) in 24 ms. (160 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (9 resets) in 12 ms. (307 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (70 resets) in 21 ms. (181 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (124 resets) in 32 ms. (121 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (49 resets) in 30 ms. (129 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (10 resets) in 14 ms. (266 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (66 resets) in 23 ms. (166 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (111 resets) in 26 ms. (148 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (69 resets) in 25 ms. (154 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (9 resets) in 30 ms. (129 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4004 steps (53 resets) in 69 ms. (57 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4002 steps (111 resets) in 34 ms. (114 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (74 resets) in 31 ms. (125 steps per ms) remains 86/86 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 84/86 properties
BEST_FIRST walk for 4001 steps (84 resets) in 33 ms. (117 steps per ms) remains 84/84 properties
SDD proceeding with computation,75 properties remain. new max is 2048
SDD size :8552 after 15862
BEST_FIRST walk for 4003 steps (56 resets) in 40 ms. (97 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4002 steps (65 resets) in 23 ms. (166 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (67 resets) in 30 ms. (129 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (55 resets) in 38 ms. (102 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (70 resets) in 27 ms. (142 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 84/84 properties
BEST_FIRST walk for 4003 steps (47 resets) in 24 ms. (160 steps per ms) remains 84/84 properties
[2025-05-31 00:12:51] [INFO ] Flow matrix only has 261 transitions (discarded 43 similar events)
[2025-05-31 00:12:51] [INFO ] Invariant cache hit.
[2025-05-31 00:12:51] [INFO ] State equation strengthened by 41 read => feed constraints.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_167 is true.
Reachability property qltransition_51 is true.
Reachability property qltransition_49 is true.
SDD proceeding with computation,72 properties remain. new max is 2048
SDD size :15862 after 27790
Reachability property qltransition_268 is true.
Reachability property qltransition_219 is true.
Reachability property qltransition_218 is true.
Reachability property qltransition_217 is true.
Reachability property qltransition_216 is true.
Reachability property qltransition_215 is true.
Reachability property qltransition_214 is true.
Reachability property qltransition_213 is true.
Reachability property qltransition_212 is true.
Reachability property qltransition_211 is true.
Reachability property qltransition_210 is true.
Reachability property qltransition_209 is true.
Reachability property qltransition_207 is true.
Reachability property qltransition_206 is true.
Reachability property qltransition_205 is true.
Reachability property qltransition_204 is true.
Reachability property qltransition_202 is true.
At refinement iteration 0 (INCLUDED_ONLY) 0/48 variables, 48/48 constraints. Problems are: Problem set: 3 solved, 63 unsolved
SDD proceeding with computation,55 properties remain. new max is 2048
SDD size :27790 after 70694
At refinement iteration 1 (INCLUDED_ONLY) 0/48 variables, 0/48 constraints. Problems are: Problem set: 20 solved, 46 unsolved
Reachability property qltransition_273 is true.
Reachability property qltransition_272 is true.
Reachability property qltransition_271 is true.
Reachability property qltransition_221 is true.
At refinement iteration 2 (OVERLAPS) 53/101 variables, 7/55 constraints. Problems are: Problem set: 21 solved, 45 unsolved
Reachability property qltransition_91 is true.
Reachability property qltransition_90 is true.
Reachability property qltransition_79 is true.
Reachability property qltransition_47 is true.
SDD proceeding with computation,47 properties remain. new max is 2048
SDD size :70694 after 476819
At refinement iteration 3 (INCLUDED_ONLY) 0/101 variables, 53/108 constraints. Problems are: Problem set: 22 solved, 44 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:52] [INFO ] Deduced a trap composed of 15 places in 134 ms of which 19 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_298 is true.
Reachability property qltransition_294 is true.
Reachability property qltransition_109 is true.
Reachability property qltransition_104 is true.
Reachability property qltransition_103 is true.
Reachability property qltransition_88 is true.
Reachability property qltransition_86 is true.
Reachability property qltransition_85 is true.
Reachability property qltransition_84 is true.
Reachability property qltransition_83 is true.
Reachability property qltransition_82 is true.
SDD proceeding with computation,36 properties remain. new max is 2048
SDD size :476819 after 531133
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 24 places in 197 ms of which 17 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 34 places in 53 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 22 places in 125 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 34 places in 125 ms of which 16 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
Reachability property qltransition_303 is true.
Reachability property qltransition_260 is true.
Reachability property qltransition_258 is true.
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 16 places in 47 ms of which 3 ms to minimize.
Reachability property qltransition_127 is true.
Reachability property qltransition_126 is true.
Reachability property qltransition_125 is true.
Reachability property qltransition_124 is true.
Reachability property qltransition_123 is true.
Reachability property qltransition_122 is true.
Reachability property qltransition_120 is true.
Reachability property qltransition_119 is true.
Reachability property qltransition_118 is true.
Reachability property qltransition_116 is true.
Reachability property qltransition_115 is true.
Reachability property qltransition_114 is true.
Reachability property qltransition_112 is true.
Reachability property qltransition_111 is true.
Reachability property qltransition_110 is true.
SDD proceeding with computation,18 properties remain. new max is 2048
SDD size :531133 after 623334
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:53] [INFO ] Deduced a trap composed of 33 places in 56 ms of which 3 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/101 variables, 7/115 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/101 variables, 0/115 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 2/103 variables, 1/116 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/103 variables, 2/118 constraints. Problems are: Problem set: 48 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 4096
SDD size :623334 after 637608
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-31 00:12:54] [INFO ] Deduced a trap composed of 16 places in 46 ms of which 4 ms to minimize.
At refinement iteration 8 (INCLUDED_ONLY) 0/103 variables, 1/119 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/103 variables, 0/119 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 10 (OVERLAPS) 260/363 variables, 103/222 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/363 variables, 40/262 constraints. Problems are: Problem set: 48 solved, 18 unsolved
SDD proceeding with computation,18 properties remain. new max is 8192
SDD size :637608 after 663783
All remaining problems are real, not stopping.
At refinement iteration 12 (INCLUDED_ONLY) 0/363 variables, 0/262 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 13 (OVERLAPS) 1/364 variables, 1/263 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/364 variables, 0/263 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 15 (OVERLAPS) 0/364 variables, 0/263 constraints. Problems are: Problem set: 48 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 364/364 variables, and 263 constraints, problems are : Problem set: 48 solved, 18 unsolved in 4601 ms.
Refiners :[Domain max(s): 103/103 constraints, Positive P Invariants (semi-flows): 8/8 constraints, State Equation: 103/103 constraints, ReadFeed: 41/41 constraints, PredecessorRefiner: 66/66 constraints, Known Traps: 8/8 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 48 solved, 18 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/15 variables, 15/15 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/15 variables, 0/15 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 44/59 variables, 4/19 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/59 variables, 44/63 constraints. Problems are: Problem set: 48 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/59 variables, 2/65 constraints. Problems are: Problem set: 48 solved, 18 unsolved
Reachability property qltransition_270 is true.
Reachability property qltransition_259 is true.
Reachability property qltransition_147 is true.
Reachability property qltransition_146 is true.
Reachability property qltransition_145 is true.
Reachability property qltransition_144 is true.
Reachability property qltransition_141 is true.
Reachability property qltransition_139 is true.
Reachability property qltransition_138 is true.
Reachability property qltransition_137 is true.
Reachability property qltransition_136 is true.
Reachability property qltransition_134 is true.
Reachability property qltransition_133 is true.
Reachability property qltransition_132 is true.
Reachability property qltransition_131 is true.
Reachability property qltransition_130 is true.
Reachability property qltransition_129 is true.
Reachability property qltransition_128 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 8193 fixpoint passes
After SMT solving in domain Int declared 59/364 variables, and 65 constraints, problems are : Problem set: 66 solved, 0 unsolved in 234 ms.
Refiners :[Domain max(s): 59/103 constraints, Positive P Invariants (semi-flows): 4/8 constraints, State Equation: 0/103 constraints, ReadFeed: 0/41 constraints, PredecessorRefiner: 0/66 constraints, Known Traps: 2/8 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 5069ms problems are : Problem set: 66 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 200 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 10059 ms.

BK_STOP 1748650376778

--------------------
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
+ [[ QuasiLiveness = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution QuasiLiveness -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
++ 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 QuasiLiveness -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="FireWire-PT-03"
export BK_EXAMINATION="QuasiLiveness"
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 2-5832"
echo " Executing tool itstools"
echo " Input is FireWire-PT-03, 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 r091-smll-174860107900162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FireWire-PT-03.tgz
mv FireWire-PT-03 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.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 ;