Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r063-smll-174854070400092.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 DBSingleClientW-PT-d2m08, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-174854070400092
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 53K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.5K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K 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 8.2K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K 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 76K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K 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 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 1.6M 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 1748585863898

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DBSingleClientW-PT-d2m08
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 06:17:45] [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]
[2025-05-30 06:17:45] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:17:46] [INFO ] Load time of PNML (sax parser for PT used): 409 ms
[2025-05-30 06:17:46] [INFO ] Transformed 4763 places.
[2025-05-30 06:17:46] [INFO ] Transformed 2478 transitions.
[2025-05-30 06:17:46] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 583 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 4763/4763 places, 2478/2478 transitions.
Reduce places removed 3626 places and 0 transitions.
Ensure Unique test removed 199 transitions
Reduce isomorphic transitions removed 199 transitions.
Iterating post reduction 0 with 3825 rules applied. Total rules applied 3825 place count 1137 transition count 2279
Applied a total of 3825 rules in 137 ms. Remains 1137 /4763 variables (removed 3626) and now considering 2279/2478 (removed 199) transitions.
// Phase 1: matrix 2279 rows 1137 cols
[2025-05-30 06:17:46] [INFO ] Computed 2 invariants in 109 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:48] [INFO ] Implicit Places using invariants in 1895 ms returned []
[2025-05-30 06:17:48] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:17:50] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2025-05-30 06:18:21] [INFO ] Performed 996/1137 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-30 06:18:24] [INFO ] Implicit Places using invariants and state equation in 36114 ms returned []
Implicit Place search using SMT with State Equation took 38081 ms to find 0 implicit places.
Running 2278 sub problems to find dead transitions.
[2025-05-30 06:18:24] [INFO ] Invariant cache hit.
[2025-05-30 06:18:25] [INFO ] State equation strengthened by 1389 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1136/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 2278 unsolved in 30147 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 2278/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2278 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
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 1136/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 2278 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 1816/462 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 67725ms problems are : Problem set: 0 solved, 2278 unsolved
Search for dead transitions found 0 dead transitions in 67809ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1137/4763 places, 2279/2478 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 106093 ms. Remains : 1137/4763 places, 2279/2478 transitions.
Discarding 1145 transitions out of 2279. Remains 1134
Initial state reduction rules removed 1 formulas.
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 618 ms
[2025-05-30 06:19:34] [INFO ] Flatten gal took : 339 ms
[2025-05-30 06:19:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2145019495660380957.gal : 151 ms
[2025-05-30 06:19:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9628841516590793255.prop : 25 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/ReachabilityCardinality2145019495660380957.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9628841516590793255.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 (9167 resets) in 9776 ms. (4 steps per ms) remains 1055/1133 properties
BEST_FIRST walk for 122 steps (11 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 18 ms. (6 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 38 ms. (3 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 39 ms. (3 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 31 ms. (3 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 24 ms. (4 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 22 ms. (5 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (11 resets) in 28 ms. (4 steps per ms) remains 1055/1055 properties
Loading property file /tmp/ReachabilityCardinality9628841516590793255.prop.
BEST_FIRST walk for 124 steps (9 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 16 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (11 resets) in 16 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (9 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (11 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 16 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 14 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (9 resets) in 10 ms. (11 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (12 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (11 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (11 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 17 ms. (6 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (9 resets) in 10 ms. (11 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (8 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 16 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (9 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (9 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (10 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (10 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 10 ms. (11 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 124 steps (8 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (11 resets) in 13 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 15 ms. (7 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (11 resets) in 10 ms. (11 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 123 steps (10 resets) in 14 ms. (8 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 121 steps (11 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
BEST_FIRST walk for 122 steps (10 resets) in 12 ms. (9 steps per ms) remains 1055/1055 properties
Probabilistic random walk after 30000 steps, saw 13951 distinct states, run finished after 1736 ms. (steps per millisecond=17 ) properties seen :331
[2025-05-30 06:19:37] [INFO ] Invariant cache hit.
[2025-05-30 06:19:38] [INFO ] State equation strengthened by 1389 read => feed constraints.
Reachability property qltransition_1835 is true.
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Reachability property qltransition_15 is true.
Reachability property qltransition_14 is true.
Reachability property qltransition_3 is true.
Reachability property qltransition_2 is true.
Reachability property qltransition_1 is true.
SDD proceeding with computation,1127 properties remain. new max is 2
SDD size :1 after 5
Excessive predecessor constraint size, skipping predecessor.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
Reachability property qltransition_259 is true.
Reachability property qltransition_4 is true.
SDD proceeding with computation,1125 properties remain. new max is 2
SDD size :5 after 24
Reachability property qltransition_1836 is true.
Reachability property qltransition_7 is true.
Reachability property qltransition_5 is true.
SDD proceeding with computation,1122 properties remain. new max is 2
SDD size :24 after 40
((s1 1.0timeout
^^^^^^^^^^
(error "Invalid token: 1.0timeout")
Error getting values : (error "ParserException while parsing response: ((s1 1.0timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 743/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 724 unsolved in 5025 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 724/357 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 724 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,1122 properties remain. new max is 4
SDD size :40 after 56
SDD proceeding with computation,1122 properties remain. new max is 8
SDD size :56 after 88
SDD proceeding with computation,1122 properties remain. new max is 16
SDD size :88 after 118
Error getting values : (error "ParserException while parsing response: ((s1 1)
(s2 1)
(s5 1)
(s8 1)
(s9 1)
(s10 1)
(s11 1)
(s12 1)
(s13 1)
(s14 1)
(s15 1)
(s16 1)
(s17 1)
(s18 1)
(s19 1)
(s20 1)
(s21 1)
(s22 1)
(s23 1)
(s24 1)
(s25 1)
(s26 1)
(s27 1)
(s28 1)
(s29 1)
(s30 1)
(s31 1)
(s32 1)
(s33 1)
(s34 1)
(s35 1)
(s36 1)
(s37 1)
(s38 1)
(s39 1)
(s40 1)
(s41 1)
(s42 1)
(s43 1)
(s44 1)
(s45 1)
(s46 1)
(s47 1)
(s48 1)
(s49 1)
(s50 1)
(s51 1)
(s52 1)
(s53 1)
(s54 1)
(s55 1)
(s56 1)
(s57 1)
(s58 1)
(s59 1)
(s60 1)
(s61 1)
(s62 1)
(s63 1)
(s64 1)
(s65 1)
(s66 1)
(s67 1)
(s68 1)
(s69 1)
(s70 1)
(s71 1)
(s72 1)
(s73 1)
(s74 1)
(s75 1)
(s76 1)
(s77 1)
(s78 1)
(s79 1)
(s80 1)
(s81 1)
(s86 1)
(s89 1)
(s90 1)
(s91 1)
(s92 1)
(s93 1)
(s94 1)
(s95 1)
(s96 1)
(s97 1)
(s98 1)
(s99 1)
(s100 1)
(s101 1)
(s102 1)
(s103 1)
(s104 1)
(s105 1)
(s106 1)
(s107 1)
(s108 1)
(s109 1)
(s110 1)
(s111 1)
(s112 1)
(s113 1)
(s114 1)
(s115 1)
(s116 1)
(s117 1)
(s118 1)
(s119 1)
(s120 1)
(s121 1)
(s122 1)
(s123 1)
(s124 1)
(s125 1)
(s126 1)
(s127 1)
(s128 1)
(s129 1)
(s130 1)
(s131 1)
(s132 1)
(s133 1)
(s134 1)
(s135 1)
(s136 1)
(s137 1)
(s138 1)
(s139 1)
(s140 1)
(s141 1)
(s142 1)
(s143 1)
(s144 1)
(s145 1)
(s146 1)
(s147 1)
(s148 1)
(s149 1)
(s150 1)
(s151 1)
(s152 1)
(s153 1)
(s154 1)
(s155 1)
(s156 1)
(s157 1)
(s158 1)
(s159 1)
(s160 1)
(s161 1)
(s162 1)
(s170 1)
(s171 1)
(s172 1)
(s173 1)
(s174 1)
(s175 1)
(s176 1)
(s177 1)
(s178 1)
(s179 1)
(s180 1)
(s181 1)
(s182 1)
(s183 1)
(s184 1)
(s185 1)
(s186 1)
(s187 1)
(s188 1)
(s189 1)
(s190 1)
(s191 1)
(s192 1)
(s193 1)
(s194 1)
(s195 1)
(s196 1)
(s197 1)
(s198 1)
(s199 1)
(s200 1)
(s201 1)
(s202 1)
(s203 1)
(s204 1)
(s205 1)
(s206 1)
(s207 1)
(s208 1)
(s209 1)
(s210 1)
(s212 1)
(s213 1)
(s214 1)
(s215 1)
(s216 1)
(s217 1)
(s218 1)
(s219 1)
(s220 1)
(s221 1)
(s222 1)
(s223 1)
(s224 1)
(s225 1)
(s226 1)
(s227 1)
(s228 1)
(s229 1)
(s230 1)
(s231 1)
(s232 1)
(s233 1)
(s234 1)
(s235 1)
(s236 1)
(s237 1)
(s238 1)
(s239 1)
(s250 1)
(s256 1)
(s258 1)
(s260 1)
(s262 1)
(s264 1)
(s266 1)
(s268 1)
(s270 1)
(s272 1)
(s274 1)
(s275 1)
(s276 1)
(s277 1)
(s278 1)
(s279 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 743/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 724 unsolved in 5033 ms.
Refiners :[Positive P Invariants (semi-flows): 0/1 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/1137 constraints, ReadFeed: 0/1389 constraints, PredecessorRefiner: 367/357 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12613ms problems are : Problem set: 0 solved, 724 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 743 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
Discarding 61 places :
Symmetric choice reduction at 0 with 61 rule applications. Total rules 61 place count 1076 transition count 2080
Iterating global reduction 0 with 61 rules applied. Total rules applied 122 place count 1076 transition count 2080
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 140 place count 1076 transition count 2062
Discarding 41 places :
Symmetric choice reduction at 1 with 41 rule applications. Total rules 181 place count 1035 transition count 2021
Iterating global reduction 1 with 41 rules applied. Total rules applied 222 place count 1035 transition count 2021
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 249 place count 1008 transition count 1987
Iterating global reduction 1 with 27 rules applied. Total rules applied 276 place count 1008 transition count 1987
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 297 place count 1008 transition count 1966
Applied a total of 297 rules in 827 ms. Remains 1008 /1137 variables (removed 129) and now considering 1966/2279 (removed 313) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 828 ms. Remains : 1008/1137 places, 1966/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 32
SDD size :118 after 152
SDD proceeding with computation,1122 properties remain. new max is 64
SDD size :152 after 182
SDD proceeding with computation,1122 properties remain. new max is 128
SDD size :182 after 222
SDD proceeding with computation,1122 properties remain. new max is 256
SDD size :222 after 246
SDD proceeding with computation,1122 properties remain. new max is 512
SDD size :246 after 318
RANDOM walk for 1378749 steps (316276 resets) in 120004 ms. (11 steps per ms) remains 710/724 properties
BEST_FIRST walk for 4003 steps (174 resets) in 129 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (173 resets) in 190 ms. (20 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (185 resets) in 156 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (165 resets) in 130 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (176 resets) in 120 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (194 resets) in 162 ms. (24 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (171 resets) in 144 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (192 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (181 resets) in 136 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (185 resets) in 127 ms. (31 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (180 resets) in 118 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (169 resets) in 116 ms. (34 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (191 resets) in 122 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (168 resets) in 140 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (186 resets) in 154 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (177 resets) in 137 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (166 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (179 resets) in 145 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (194 resets) in 154 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (188 resets) in 155 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (193 resets) in 146 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (155 resets) in 167 ms. (23 steps per ms) remains 710/710 properties
SDD proceeding with computation,1122 properties remain. new max is 1024
SDD size :318 after 420
BEST_FIRST walk for 4003 steps (184 resets) in 164 ms. (24 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (172 resets) in 165 ms. (24 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (162 resets) in 159 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (162 resets) in 170 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (198 resets) in 201 ms. (19 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (161 resets) in 147 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (185 resets) in 138 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (192 resets) in 167 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4001 steps (189 resets) in 151 ms. (26 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (176 resets) in 145 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (171 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4001 steps (183 resets) in 140 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (170 resets) in 157 ms. (25 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (207 resets) in 171 ms. (23 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (161 resets) in 127 ms. (31 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (159 resets) in 137 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (175 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (167 resets) in 124 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (187 resets) in 316 ms. (12 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (170 resets) in 118 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (177 resets) in 136 ms. (29 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (154 resets) in 118 ms. (33 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (148 resets) in 141 ms. (28 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (177 resets) in 144 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4003 steps (177 resets) in 144 ms. (27 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (171 resets) in 131 ms. (30 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4002 steps (149 resets) in 123 ms. (32 steps per ms) remains 710/710 properties
BEST_FIRST walk for 4004 steps (180 resets) in 137 ms. (29 steps per ms) remains 710/710 properties
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 596
Probabilistic random walk after 1000001 steps, saw 395720 distinct states, run finished after 24881 ms. (steps per millisecond=40 ) properties seen :606
// Phase 1: matrix 1966 rows 1008 cols
[2025-05-30 06:20:48] [INFO ] Computed 2 invariants in 31 ms
[2025-05-30 06:20:48] [INFO ] State equation strengthened by 1160 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/112 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 1 (OVERLAPS) 335/447 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Reachability property qltransition_1066 is true.
At refinement iteration 2 (INCLUDED_ONLY) 0/447 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 3 (OVERLAPS) 241/688 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:20:58] [INFO ] Deduced a trap composed of 262 places in 787 ms of which 148 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:20:58] [INFO ] Deduced a trap composed of 263 places in 785 ms of which 145 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:20:59] [INFO ] Deduced a trap composed of 267 places in 708 ms of which 131 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
SDD proceeding with computation,1121 properties remain. new max is 2048
SDD size :596 after 1160
[2025-05-30 06:21:00] [INFO ] Deduced a trap composed of 266 places in 1015 ms of which 220 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:21:01] [INFO ] Deduced a trap composed of 263 places in 1036 ms of which 200 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:21:02] [INFO ] Deduced a trap composed of 262 places in 1079 ms of which 213 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:21:03] [INFO ] Deduced a trap composed of 308 places in 1069 ms of which 237 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:21:04] [INFO ] Deduced a trap composed of 282 places in 1052 ms of which 226 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/688 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 104 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/688 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Reachability property qltransition_2274 is true.
Reachability property qltransition_2269 is true.
Reachability property qltransition_2224 is true.
Reachability property qltransition_2223 is true.
Reachability property qltransition_2222 is true.
Reachability property qltransition_2221 is true.
Reachability property qltransition_2087 is true.
Reachability property qltransition_2086 is true.
Reachability property qltransition_2001 is true.
Reachability property qltransition_2000 is true.
Reachability property qltransition_1999 is true.
At refinement iteration 6 (OVERLAPS) 1070/1758 variables, 688/698 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Reachability property qltransition_1812 is true.
Reachability property qltransition_1807 is true.
Reachability property qltransition_1624 is true.
Reachability property qltransition_1616 is true.
Reachability property qltransition_1065 is true.
Reachability property qltransition_1064 is true.
Reachability property qltransition_747 is true.
Reachability property qltransition_327 is true.
At refinement iteration 7 (INCLUDED_ONLY) 0/1758 variables, 264/962 constraints. Problems are: Problem set: 0 solved, 104 unsolved
Reachability property qltransition_318 is true.
Reachability property qltransition_309 is true.
Reachability property qltransition_180 is true.
Reachability property qltransition_179 is true.
Reachability property qltransition_178 is true.
SDD proceeding with computation,1097 properties remain. new max is 2048
SDD size :1160 after 9986
At refinement iteration 8 (INCLUDED_ONLY) 0/1758 variables, 0/962 constraints. Problems are: Problem set: 0 solved, 104 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1166/2924 variables, 295/1257 constraints. Problems are: Problem set: 0 solved, 104 unsolved
SMT process timed out in 45481ms, After SMT, problems are : Problem set: 0 solved, 104 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 112 out of 1008 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1008/1008 places, 1966/1966 transitions.
Graph (complete) has 3634 edges and 1008 vertex of which 1007 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.10 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 17 transitions
Reduce isomorphic transitions removed 17 transitions.
Iterating post reduction 0 with 17 rules applied. Total rules applied 18 place count 1007 transition count 1949
Discarding 281 places :
Symmetric choice reduction at 1 with 281 rule applications. Total rules 299 place count 726 transition count 1170
Iterating global reduction 1 with 281 rules applied. Total rules applied 580 place count 726 transition count 1170
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 588 place count 726 transition count 1162
Discarding 226 places :
Symmetric choice reduction at 2 with 226 rule applications. Total rules 814 place count 500 transition count 936
Iterating global reduction 2 with 226 rules applied. Total rules applied 1040 place count 500 transition count 936
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1052 place count 500 transition count 924
Discarding 177 places :
Symmetric choice reduction at 3 with 177 rule applications. Total rules 1229 place count 323 transition count 672
Iterating global reduction 3 with 177 rules applied. Total rules applied 1406 place count 323 transition count 672
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1574 place count 323 transition count 504
Discarding 20 places :
Symmetric choice reduction at 4 with 20 rule applications. Total rules 1594 place count 303 transition count 473
Iterating global reduction 4 with 20 rules applied. Total rules applied 1614 place count 303 transition count 473
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1620 place count 303 transition count 467
Discarding 12 places :
Symmetric choice reduction at 5 with 12 rule applications. Total rules 1632 place count 291 transition count 455
Iterating global reduction 5 with 12 rules applied. Total rules applied 1644 place count 291 transition count 455
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1645 place count 291 transition count 454
Discarding 11 places :
Symmetric choice reduction at 6 with 11 rule applications. Total rules 1656 place count 280 transition count 443
Iterating global reduction 6 with 11 rules applied. Total rules applied 1667 place count 280 transition count 443
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1680 place count 280 transition count 430
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1684 place count 276 transition count 404
Iterating global reduction 7 with 4 rules applied. Total rules applied 1688 place count 276 transition count 404
Applied a total of 1688 rules in 209 ms. Remains 276 /1008 variables (removed 732) and now considering 404/1966 (removed 1562) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 276/1008 places, 404/1966 transitions.
RANDOM walk for 4000000 steps (919111 resets) in 62373 ms. (64 steps per ms) remains 103/104 properties
BEST_FIRST walk for 40004 steps (1848 resets) in 243 ms. (163 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1782 resets) in 273 ms. (145 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1771 resets) in 216 ms. (184 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1791 resets) in 262 ms. (152 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1755 resets) in 192 ms. (207 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1749 resets) in 249 ms. (160 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1775 resets) in 195 ms. (204 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1772 resets) in 204 ms. (195 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1780 resets) in 183 ms. (217 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1721 resets) in 192 ms. (207 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1746 resets) in 181 ms. (219 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1741 resets) in 191 ms. (208 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1807 resets) in 277 ms. (143 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1718 resets) in 330 ms. (120 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1764 resets) in 289 ms. (137 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1820 resets) in 319 ms. (125 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1750 resets) in 268 ms. (148 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1746 resets) in 255 ms. (156 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1789 resets) in 239 ms. (166 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1807 resets) in 300 ms. (132 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1761 resets) in 246 ms. (161 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1802 resets) in 225 ms. (177 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1729 resets) in 212 ms. (187 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1784 resets) in 185 ms. (215 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1765 resets) in 212 ms. (187 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1846 resets) in 242 ms. (164 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1730 resets) in 193 ms. (206 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1742 resets) in 206 ms. (193 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1835 resets) in 218 ms. (182 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1724 resets) in 332 ms. (120 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40001 steps (1775 resets) in 305 ms. (130 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1806 resets) in 348 ms. (114 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1753 resets) in 331 ms. (120 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1808 resets) in 242 ms. (164 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1732 resets) in 294 ms. (135 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1800 resets) in 242 ms. (164 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1811 resets) in 286 ms. (139 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1696 resets) in 317 ms. (125 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1785 resets) in 203 ms. (196 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1803 resets) in 242 ms. (164 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1849 resets) in 203 ms. (196 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1849 resets) in 233 ms. (170 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1820 resets) in 204 ms. (195 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1804 resets) in 276 ms. (144 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40002 steps (1779 resets) in 273 ms. (145 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (1730 resets) in 242 ms. (164 steps per ms) remains 103/103 properties
SDD proceeding with computation,1097 properties remain. new max is 4096
SDD size :9986 after 16394
BEST_FIRST walk for 40002 steps (1834 resets) in 327 ms. (121 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (1746 resets) in 225 ms. (177 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40004 steps (3694 resets) in 443 ms. (90 steps per ms) remains 103/103 properties
BEST_FIRST walk for 40003 steps (3900 resets) in 276 ms. (144 steps per ms) remains 103/103 properties
Finished probabilistic random walk after 342472 steps, run visited all 103 properties in 4101 ms. (steps per millisecond=83 )
Probabilistic random walk after 342472 steps, saw 138423 distinct states, run finished after 4108 ms. (steps per millisecond=83 ) properties seen :103
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Able to resolve query QuasiLiveness after proving 1134 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK PROBABILISTIC_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 252885 ms.

BK_STOP 1748586118801

--------------------
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="DBSingleClientW-PT-d2m08"
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 DBSingleClientW-PT-d2m08, 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 r063-smll-174854070400092"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m08.tgz
mv DBSingleClientW-PT-d2m08 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 ;