Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r063-smll-174854070400102.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 DBSingleClientW-PT-d2m10, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-174854070400102
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.9M
-rw-r--r-- 1 mcc users 7.0K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 61K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K 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 8.4K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 79K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 50K 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 4.0K 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 1748586192943

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-d2m10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
QuasiLiveness PT
Running Version 202505121319
[2025-05-30 06:23:14] [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 06:23:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 06:23:15] [INFO ] Load time of PNML (sax parser for PT used): 427 ms
[2025-05-30 06:23:15] [INFO ] Transformed 4763 places.
[2025-05-30 06:23:15] [INFO ] Transformed 2478 transitions.
[2025-05-30 06:23:15] [INFO ] Parsed PT model containing 4763 places and 2478 transitions and 9912 arcs in 626 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 144 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 06:23:16] [INFO ] Computed 2 invariants in 93 ms
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:23:17] [INFO ] Implicit Places using invariants in 1737 ms returned []
[2025-05-30 06:23:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 06:23:19] [INFO ] State equation strengthened by 1389 read => feed constraints.
[2025-05-30 06:23:50] [INFO ] Performed 927/1137 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2025-05-30 06:23:56] [INFO ] Implicit Places using invariants and state equation in 39070 ms returned []
Implicit Place search using SMT with State Equation took 41014 ms to find 0 implicit places.
Running 2278 sub problems to find dead transitions.
[2025-05-30 06:23:56] [INFO ] Invariant cache hit.
[2025-05-30 06:23:57] [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 30174 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
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 30093 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 67726ms problems are : Problem set: 0 solved, 2278 unsolved
Search for dead transitions found 0 dead transitions in 67784ms
Starting structural reductions in LIVENESS mode, iteration 1 : 1137/4763 places, 2279/2478 transitions.
Finished structural reductions in LIVENESS mode , in 1 iterations and 109003 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 06:25:06] [INFO ] Flatten gal took : 725 ms
[2025-05-30 06:25:07] [INFO ] Flatten gal took : 409 ms
[2025-05-30 06:25:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14922231457559967036.gal : 151 ms
[2025-05-30 06:25:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16424950641713246369.prop : 31 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/ReachabilityCardinality14922231457559967036.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16424950641713246369.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 ...330
Loading property file /tmp/ReachabilityCardinality16424950641713246369.prop.
RANDOM walk for 40000 steps (9261 resets) in 12325 ms. (3 steps per ms) remains 1062/1133 properties
BEST_FIRST walk for 123 steps (9 resets) in 14 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (8 resets) in 21 ms. (5 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (8 resets) in 22 ms. (5 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 25 ms. (4 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 22 ms. (5 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (9 resets) in 27 ms. (4 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 30 ms. (3 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 31 ms. (3 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 31 ms. (3 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 19 ms. (6 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (11 resets) in 15 ms. (7 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 18 ms. (6 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 18 ms. (6 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 15 ms. (7 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 15 ms. (7 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 18 ms. (6 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 16 ms. (7 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (9 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 120 steps (12 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 11 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (12 resets) in 13 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (11 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 14 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 124 steps (8 resets) in 17 ms. (6 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 14 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 14 ms. (8 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 121 steps (12 resets) in 10 ms. (11 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (10 resets) in 15 ms. (7 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (9 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 123 steps (10 resets) in 11 ms. (10 steps per ms) remains 1062/1062 properties
BEST_FIRST walk for 122 steps (11 resets) in 12 ms. (9 steps per ms) remains 1062/1062 properties
Probabilistic random walk after 30001 steps, saw 13969 distinct states, run finished after 1743 ms. (steps per millisecond=17 ) properties seen :328
[2025-05-30 06:25:10] [INFO ] Invariant cache hit.
[2025-05-30 06:25:10] [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
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 753/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 734 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: 734/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 734 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
(s840 1timeout
^^^^^^^^
(error "Invalid token: 1timeout")
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)
(s248 1)
(s249 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 1)
(s280 1)
(s281 1)
(s282 1)
(s284 1)
(s285 1)
(s286 1)
(s287 1)
(s289 1)
(s290 1)
(s291 1)
(s292 1)
(s293 1)
(s294 1)
(s295 1)
(s296 1)
(s297 1)
(s299 1)
(s300 1)
(s301 1)
(s302 1)
(s304 1)
(s305 1)
(s306 1)
(s309 1)
(s310 1)
(s311 1)
(s314 1)
(s316 1)
(s319 1)
(s320 1)
(s321 1)
(s322 1)
(s323 1)
(s324 1)
(s325 1)
(s327 1)
(s328 1)
(s329 1)
(s335 1)
(s336 1)
(s337 1)
(s338 1)
(s339 1)
(s340 1)
(s341 1)
(s342 1)
(s343 1)
(s344 1)
(s345 1)
(s346 1)
(s347 1)
(s348 1)
(s351 1)
(s352 1)
(s353 1)
(s354 1)
(s355 1)
(s356 1)
(s357 1)
(s358 1)
(s359 1)
(s360 1)
(s361 1)
(s362 1)
(s363 1)
(s364 1)
(s367 1)
(s368 1)
(s369 1)
(s370 1)
(s371 1)
(s372 1)
(s373 1)
(s375 1)
(s377 1)
(s379 1)
(s393 1)
(s394 1)
(s395 1)
(s396 1)
(s397 1)
(s398 1)
(s399 1)
(s400 1)
(s401 1)
(s402 1)
(s403 1)
(s404 1)
(s405 1)
(s406 1)
(s407 1)
(s408 1)
(s409 1)
(s410 1)
(s418 1)
(s419 1)
(s423 1)
(s424 1)
(s425 1)
(s428 1)
(s429 1)
(s433 1)
(s434 1)
(s435 1)
(s438 1)
(s439 1)
(s443 1)
(s444 1)
(s447 1)
(s461 1)
(s462 1)
(s463 1)
(s464 1)
(s465 1)
(s466 1)
(s467 1)
(s468 1)
(s469 1)
(s470 1)
(s471 1)
(s472 1)
(s473 1)
(s474 1)
(s475 1)
(s476 1)
(s477 1)
(s478 1)
(s479 1)
(s480 1)
(s481 1)
(s482 1)
(s483 1)
(s484 1)
(s485 1)
(s486 1)
(s487 1)
(s524 1)
(s525 1)
(s526 1)
(s527 1)
(s528 1)
(s529 1)
(s530 1)
(s531 1)
(s532 1)
(s533 1)
(s534 1)
(s535 1)
(s536 1)
(s537 1)
(s538 1)
(s539 1)
(s540 1)
(s541 1)
(s542 1)
(s543 1)
(s544 1)
(s545 1)
(s546 1)
(s547 1)
(s548 1)
(s549 1)
(s550 1)
(s645 1)
(s646 1)
(s647 1)
(s650 1)
(s651 1)
(s654 1)
(s655 1)
(s658 1)
(s659 1)
(s662 1)
(s663 1)
(s666 1)
(s667 1)
(s670 1)
(s671 1)
(s674 1)
(s675 1)
(s678 1)
(s679 1)
(s682 1)
(s683 1)
(s684 1)
(s685 1)
(s686 1)
(s687 1)
(s689 1)
(s690 1)
(s693 1)
(s694 1)
(s696 1)
(s697 1)
(s699 1)
(s700 1)
(s702 1)
(s703 1)
(s705 1)
(s706 1)
(s708 1)
(s710 1)
(s711 1)
(s712 1)
(s713 1)
(s720 1)
(s721 1)
(s722 1)
(s738 1)
(s739 1)
(s740 1)
(s741 1)
(s742 1)
(s743 1)
(s744 1)
(s745 1)
(s746 1)
(s747 1)
(s748 1)
(s749 1)
(s750 1)
(s751 1)
(s752 1)
(s753 1)
(s754 1)
(s755 1)
(s756 1)
(s757 1)
(s758 1)
(s759 1)
(s760 1)
(s767 1)
(s768 1)
(s769 1)
(s770 1)
(s771 1)
(s772 1)
(s773 1)
(s774 1)
(s775 1)
(s776 1)
(s777 1)
(s778 1)
(s779 1)
(s780 1)
(s781 1)
(s782 1)
(s783 1)
(s784 1)
(s785 1)
(s786 1)
(s787 1)
(s788 1)
(s789 1)
(s790 1)
(s791 1)
(s792 1)
(s793 1)
(s794 1)
(s795 1)
(s796 1)
(s797 1)
(s798 1)
(s799 1)
(s800 1)
(s801 1)
(s802 1)
(s803 1)
(s804 1)
(s805 1)
(s806 1)
(s807 1)
(s808 1)
(s809 1)
(s810 1)
(s811 1)
(s812 1)
(s813 1)
(s814 1)
(s815 1)
(s816 1)
(s817 1)
(s818 1)
(s819 1)
(s820 1)
(s821 1)
(s822 1)
(s823 1)
(s824 1)
(s825 1)
(s826 1)
(s827 1)
(s828 1)
(s829 1)
(s830 1)
(s831 1)
(s832 1)
(s833 1)
(s834 1)
(s835 1)
(s836 1)
(s837 1)
(s838 1)
(s839 1)
(s840 1timeout
) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 753/3416 variables, and 0 constraints, problems are : Problem set: 0 solved, 734 unsolved in 5035 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: 374/360 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 12553ms problems are : Problem set: 0 solved, 734 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 753 out of 1137 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1137/1137 places, 2279/2279 transitions.
Discarding 60 places :
Symmetric choice reduction at 0 with 60 rule applications. Total rules 60 place count 1077 transition count 2081
Iterating global reduction 0 with 60 rules applied. Total rules applied 120 place count 1077 transition count 2081
Ensure Unique test removed 18 transitions
Reduce isomorphic transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 138 place count 1077 transition count 2063
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 178 place count 1037 transition count 2023
Iterating global reduction 1 with 40 rules applied. Total rules applied 218 place count 1037 transition count 2023
Discarding 27 places :
Symmetric choice reduction at 1 with 27 rule applications. Total rules 245 place count 1010 transition count 1989
Iterating global reduction 1 with 27 rules applied. Total rules applied 272 place count 1010 transition count 1989
Ensure Unique test removed 21 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 293 place count 1010 transition count 1968
Applied a total of 293 rules in 630 ms. Remains 1010 /1137 variables (removed 127) and now considering 1968/2279 (removed 311) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 632 ms. Remains : 1010/1137 places, 1968/2279 transitions.
SDD proceeding with computation,1122 properties remain. new max is 16
SDD size :88 after 118
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 1333193 steps (305692 resets) in 120006 ms. (11 steps per ms) remains 707/734 properties
BEST_FIRST walk for 4002 steps (172 resets) in 148 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (178 resets) in 173 ms. (23 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (171 resets) in 214 ms. (18 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (189 resets) in 151 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (170 resets) in 149 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (170 resets) in 194 ms. (20 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (150 resets) in 111 ms. (35 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (173 resets) in 126 ms. (31 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (166 resets) in 93 ms. (42 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (172 resets) in 123 ms. (32 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (177 resets) in 119 ms. (33 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (172 resets) in 119 ms. (33 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (165 resets) in 135 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (170 resets) in 121 ms. (32 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (177 resets) in 119 ms. (33 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (182 resets) in 134 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (167 resets) in 141 ms. (28 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (188 resets) in 150 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (168 resets) in 146 ms. (27 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (160 resets) in 149 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (197 resets) in 150 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (195 resets) in 147 ms. (27 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (176 resets) in 133 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (198 resets) in 151 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (180 resets) in 125 ms. (31 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (164 resets) in 106 ms. (37 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (194 resets) in 122 ms. (32 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (171 resets) in 151 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (170 resets) in 137 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (204 resets) in 161 ms. (24 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (157 resets) in 140 ms. (28 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (175 resets) in 151 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (170 resets) in 156 ms. (25 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4001 steps (177 resets) in 127 ms. (31 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (179 resets) in 127 ms. (31 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (182 resets) in 130 ms. (30 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (189 resets) in 136 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (150 resets) in 120 ms. (33 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (181 resets) in 137 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (181 resets) in 121 ms. (32 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (174 resets) in 155 ms. (25 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (184 resets) in 172 ms. (23 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (163 resets) in 136 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (186 resets) in 134 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (165 resets) in 138 ms. (28 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4004 steps (182 resets) in 142 ms. (28 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (187 resets) in 151 ms. (26 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4001 steps (171 resets) in 139 ms. (28 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4003 steps (185 resets) in 133 ms. (29 steps per ms) remains 707/707 properties
BEST_FIRST walk for 4002 steps (180 resets) in 138 ms. (28 steps per ms) remains 707/707 properties
SDD proceeding with computation,1122 properties remain. new max is 1024
SDD size :318 after 420
SDD proceeding with computation,1122 properties remain. new max is 2048
SDD size :420 after 596
Probabilistic random walk after 1000001 steps, saw 395878 distinct states, run finished after 23149 ms. (steps per millisecond=43 ) properties seen :599
// Phase 1: matrix 1968 rows 1010 cols
[2025-05-30 06:26:19] [INFO ] Computed 2 invariants in 34 ms
[2025-05-30 06:26:19] [INFO ] State equation strengthened by 1161 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/116 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (OVERLAPS) 334/450 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/450 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (OVERLAPS) 242/692 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:27] [INFO ] Deduced a trap composed of 308 places in 835 ms of which 179 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:28] [INFO ] Deduced a trap composed of 316 places in 821 ms of which 153 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:29] [INFO ] Deduced a trap composed of 309 places in 1215 ms of which 163 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:30] [INFO ] Deduced a trap composed of 309 places in 1155 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:31] [INFO ] Deduced a trap composed of 309 places in 960 ms of which 159 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:32] [INFO ] Deduced a trap composed of 327 places in 945 ms of which 156 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:33] [INFO ] Deduced a trap composed of 308 places in 799 ms of which 150 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 06:26:34] [INFO ] Deduced a trap composed of 316 places in 1013 ms of which 151 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/692 variables, 8/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/692 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 108 unsolved
SDD proceeding with computation,1122 properties remain. new max is 4096
SDD size :596 after 970
At refinement iteration 6 (OVERLAPS) 1080/1772 variables, 692/702 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1772 variables, 273/975 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1772 variables, 0/975 constraints. Problems are: Problem set: 0 solved, 108 unsolved
All remaining problems are real, not stopping.
At refinement iteration 9 (OVERLAPS) 1156/2928 variables, 293/1268 constraints. Problems are: Problem set: 0 solved, 108 unsolved
Reachability property qltransition_1066 is true.
SMT process timed out in 45408ms, After SMT, problems are : Problem set: 0 solved, 108 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 116 out of 1010 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1010/1010 places, 1968/1968 transitions.
Graph (complete) has 3639 edges and 1010 vertex of which 1009 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 1009 transition count 1951
Discarding 280 places :
Symmetric choice reduction at 1 with 280 rule applications. Total rules 298 place count 729 transition count 1179
Iterating global reduction 1 with 280 rules applied. Total rules applied 578 place count 729 transition count 1179
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 1 with 8 rules applied. Total rules applied 586 place count 729 transition count 1171
Discarding 225 places :
Symmetric choice reduction at 2 with 225 rule applications. Total rules 811 place count 504 transition count 946
Iterating global reduction 2 with 225 rules applied. Total rules applied 1036 place count 504 transition count 946
Ensure Unique test removed 12 transitions
Reduce isomorphic transitions removed 12 transitions.
Iterating post reduction 2 with 12 rules applied. Total rules applied 1048 place count 504 transition count 934
Discarding 175 places :
Symmetric choice reduction at 3 with 175 rule applications. Total rules 1223 place count 329 transition count 684
Iterating global reduction 3 with 175 rules applied. Total rules applied 1398 place count 329 transition count 684
Ensure Unique test removed 168 transitions
Reduce isomorphic transitions removed 168 transitions.
Iterating post reduction 3 with 168 rules applied. Total rules applied 1566 place count 329 transition count 516
Discarding 19 places :
Symmetric choice reduction at 4 with 19 rule applications. Total rules 1585 place count 310 transition count 490
Iterating global reduction 4 with 19 rules applied. Total rules applied 1604 place count 310 transition count 490
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 4 with 6 rules applied. Total rules applied 1610 place count 310 transition count 484
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 1621 place count 299 transition count 473
Iterating global reduction 5 with 11 rules applied. Total rules applied 1632 place count 299 transition count 473
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 1633 place count 299 transition count 472
Discarding 10 places :
Symmetric choice reduction at 6 with 10 rule applications. Total rules 1643 place count 289 transition count 462
Iterating global reduction 6 with 10 rules applied. Total rules applied 1653 place count 289 transition count 462
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Iterating post reduction 6 with 13 rules applied. Total rules applied 1666 place count 289 transition count 449
Discarding 4 places :
Symmetric choice reduction at 7 with 4 rule applications. Total rules 1670 place count 285 transition count 423
Iterating global reduction 7 with 4 rules applied. Total rules applied 1674 place count 285 transition count 423
Applied a total of 1674 rules in 243 ms. Remains 285 /1010 variables (removed 725) and now considering 423/1968 (removed 1545) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 244 ms. Remains : 285/1010 places, 423/1968 transitions.
SDD proceeding with computation,1121 properties remain. new max is 4096
SDD size :970 after 2370
RANDOM walk for 2960633 steps (680251 resets) in 106874 ms. (27 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1765 resets) in 193 ms. (206 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1790 resets) in 269 ms. (148 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1738 resets) in 284 ms. (140 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1783 resets) in 264 ms. (150 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1808 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1772 resets) in 251 ms. (158 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1748 resets) in 264 ms. (150 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1772 resets) in 313 ms. (127 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1814 resets) in 324 ms. (123 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1871 resets) in 383 ms. (104 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1801 resets) in 289 ms. (137 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1756 resets) in 294 ms. (135 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1769 resets) in 286 ms. (139 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1804 resets) in 287 ms. (138 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1749 resets) in 253 ms. (157 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1786 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1775 resets) in 267 ms. (149 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1778 resets) in 297 ms. (134 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1786 resets) in 248 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1772 resets) in 203 ms. (196 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1855 resets) in 252 ms. (158 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1786 resets) in 249 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1806 resets) in 262 ms. (152 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1786 resets) in 214 ms. (186 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1864 resets) in 255 ms. (156 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1685 resets) in 198 ms. (201 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1762 resets) in 272 ms. (146 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1854 resets) in 266 ms. (149 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1792 resets) in 225 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1792 resets) in 299 ms. (133 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1705 resets) in 263 ms. (151 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1846 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1806 resets) in 265 ms. (150 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1772 resets) in 194 ms. (205 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1801 resets) in 303 ms. (131 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1794 resets) in 272 ms. (146 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1763 resets) in 327 ms. (121 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1750 resets) in 292 ms. (136 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1811 resets) in 267 ms. (149 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1768 resets) in 259 ms. (153 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1769 resets) in 224 ms. (177 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40000 steps (1734 resets) in 253 ms. (157 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1782 resets) in 206 ms. (193 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1757 resets) in 249 ms. (160 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1801 resets) in 275 ms. (144 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40002 steps (1853 resets) in 217 ms. (183 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40003 steps (1761 resets) in 266 ms. (149 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40001 steps (1849 resets) in 218 ms. (182 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40000 steps (1806 resets) in 272 ms. (146 steps per ms) remains 108/108 properties
BEST_FIRST walk for 40004 steps (1776 resets) in 212 ms. (187 steps per ms) remains 108/108 properties
Finished probabilistic random walk after 361160 steps, run visited all 108 properties in 4785 ms. (steps per millisecond=75 )
Probabilistic random walk after 361160 steps, saw 144331 distinct states, run finished after 4791 ms. (steps per millisecond=75 ) properties seen :108
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 269227 ms.

BK_STOP 1748586464267

--------------------
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-d2m10"
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-d2m10, 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-174854070400102"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d2m10.tgz
mv DBSingleClientW-PT-d2m10 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 ;