About the Execution of ITS-Tools for DES-PT-20a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 611441.00 | 0.00 | 0.00 | F | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r063-smll-174854070600188.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 DES-PT-20a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-smll-174854070600188
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.4K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 68K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:32 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 131K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.4K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 74K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K 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 4 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 57K 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 StableMarking
=== Now, execution of the tool begins
BK_START 1748589089101
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=DES-PT-20a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202505121319
[2025-05-30 07:11:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2025-05-30 07:11:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 07:11:32] [INFO ] Load time of PNML (sax parser for PT used): 167 ms
[2025-05-30 07:11:32] [INFO ] Transformed 195 places.
[2025-05-30 07:11:32] [INFO ] Transformed 152 transitions.
[2025-05-30 07:11:32] [INFO ] Found NUPN structural information;
[2025-05-30 07:11:32] [INFO ] Parsed PT model containing 195 places and 152 transitions and 742 arcs in 546 ms.
Structural test allowed to assert that 44 places are NOT stable. Took 16 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
[2025-05-30 07:11:33] [INFO ] Flatten gal took : 215 ms
[2025-05-30 07:11:33] [INFO ] Flatten gal took : 69 ms
[2025-05-30 07:11:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality7647770852142253454.gal : 45 ms
[2025-05-30 07:11:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1816906245301094720.prop : 17 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/ReachabilityCardinality7647770852142253454.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1816906245301094720.prop' '--nowitness' '--gen-order' 'FOLLOW'
RANDOM walk for 40000 steps (904 resets) in 3500 ms. (11 steps per ms) remains 61/151 properties
BEST_FIRST walk for 4004 steps (18 resets) in 70 ms. (56 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (18 resets) in 64 ms. (61 steps per ms) remains 61/61 properties
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 4003 steps (16 resets) in 85 ms. (46 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (17 resets) in 59 ms. (66 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (18 resets) in 37 ms. (105 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 49 ms. (80 steps per ms) remains 61/61 properties
Loading property file /tmp/ReachabilityCardinality1816906245301094720.prop.
BEST_FIRST walk for 4004 steps (15 resets) in 55 ms. (71 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 38 ms. (102 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (20 resets) in 37 ms. (105 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (17 resets) in 20 ms. (190 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 19 ms. (200 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (17 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
Invariant property smplace_87 does not hold.
Invariant property smplace_80 does not hold.
BEST_FIRST walk for 4002 steps (15 resets) in 20 ms. (190 steps per ms) remains 61/61 properties
SDD proceeding with computation,149 properties remain. new max is 2
SDD size :1 after 3
Invariant property smplace_111 does not hold.
BEST_FIRST walk for 4003 steps (17 resets) in 65 ms. (60 steps per ms) remains 61/61 properties
Invariant property smplace_60 does not hold.
SDD proceeding with computation,147 properties remain. new max is 2
SDD size :3 after 5
BEST_FIRST walk for 4002 steps (17 resets) in 29 ms. (133 steps per ms) remains 61/61 properties
Invariant property smplace_91 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_79 does not hold.
BEST_FIRST walk for 4003 steps (16 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
SDD proceeding with computation,141 properties remain. new max is 2
SDD size :5 after 9
BEST_FIRST walk for 4004 steps (18 resets) in 29 ms. (133 steps per ms) remains 61/61 properties
SDD proceeding with computation,141 properties remain. new max is 4
SDD size :9 after 11
Invariant property smplace_109 does not hold.
Invariant property smplace_97 does not hold.
BEST_FIRST walk for 4002 steps (15 resets) in 36 ms. (108 steps per ms) remains 61/61 properties
SDD proceeding with computation,139 properties remain. new max is 4
BEST_FIRST walk for 4003 steps (19 resets) in 23 ms. (166 steps per ms) remains 61/61 properties
SDD size :11 after 53
Invariant property smplace_96 does not hold.
Invariant property smplace_59 does not hold.
BEST_FIRST walk for 4004 steps (17 resets) in 22 ms. (174 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (18 resets) in 30 ms. (129 steps per ms) remains 61/61 properties
SDD proceeding with computation,137 properties remain. new max is 4
SDD size :53 after 57
SDD proceeding with computation,137 properties remain. new max is 8
SDD size :57 after 59
BEST_FIRST walk for 4004 steps (16 resets) in 29 ms. (133 steps per ms) remains 61/61 properties
SDD proceeding with computation,137 properties remain. new max is 16
SDD size :59 after 71
BEST_FIRST walk for 4003 steps (19 resets) in 34 ms. (114 steps per ms) remains 61/61 properties
SDD proceeding with computation,137 properties remain. new max is 32
SDD size :71 after 79
Invariant property smplace_193 does not hold.
Invariant property smplace_191 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_105 does not hold.
Invariant property smplace_103 does not hold.
Invariant property smplace_101 does not hold.
Invariant property smplace_100 does not hold.
Invariant property smplace_98 does not hold.
Invariant property smplace_94 does not hold.
BEST_FIRST walk for 4003 steps (17 resets) in 30 ms. (129 steps per ms) remains 61/61 properties
Invariant property smplace_40 does not hold.
BEST_FIRST walk for 4003 steps (16 resets) in 30 ms. (129 steps per ms) remains 61/61 properties
SDD proceeding with computation,127 properties remain. new max is 32
SDD size :79 after 325
BEST_FIRST walk for 4004 steps (18 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (15 resets) in 23 ms. (166 steps per ms) remains 61/61 properties
Invariant property smplace_189 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_169 does not hold.
BEST_FIRST walk for 4003 steps (13 resets) in 25 ms. (153 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4000 steps (19 resets) in 24 ms. (160 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (13 resets) in 21 ms. (182 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4002 steps (17 resets) in 21 ms. (181 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 75 ms. (52 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4002 steps (18 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (19 resets) in 31 ms. (125 steps per ms) remains 61/61 properties
SDD proceeding with computation,124 properties remain. new max is 32
SDD size :325 after 1361
Invariant property smplace_99 does not hold.
BEST_FIRST walk for 4003 steps (17 resets) in 29 ms. (133 steps per ms) remains 61/61 properties
Invariant property smplace_58 does not hold.
BEST_FIRST walk for 4004 steps (19 resets) in 22 ms. (174 steps per ms) remains 61/61 properties
SDD proceeding with computation,122 properties remain. new max is 32
SDD size :1361 after 1451
BEST_FIRST walk for 4001 steps (17 resets) in 23 ms. (166 steps per ms) remains 61/61 properties
SDD proceeding with computation,122 properties remain. new max is 64
SDD size :1451 after 1561
BEST_FIRST walk for 4003 steps (16 resets) in 36 ms. (108 steps per ms) remains 61/61 properties
Invariant property smplace_78 does not hold.
BEST_FIRST walk for 4003 steps (20 resets) in 34 ms. (114 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (18 resets) in 27 ms. (143 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (20 resets) in 29 ms. (133 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (16 resets) in 22 ms. (174 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (16 resets) in 21 ms. (182 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (17 resets) in 27 ms. (143 steps per ms) remains 61/61 properties
SDD proceeding with computation,121 properties remain. new max is 64
SDD size :1561 after 1849
BEST_FIRST walk for 4003 steps (14 resets) in 40 ms. (97 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (17 resets) in 31 ms. (125 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (17 resets) in 38 ms. (102 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4004 steps (17 resets) in 33 ms. (117 steps per ms) remains 61/61 properties
BEST_FIRST walk for 4003 steps (18 resets) in 28 ms. (138 steps per ms) remains 61/61 properties
SDD proceeding with computation,121 properties remain. new max is 128
SDD size :1849 after 2269
SDD proceeding with computation,121 properties remain. new max is 256
SDD size :2269 after 3029
// Phase 1: matrix 138 rows 195 cols
Invariant property smplace_194 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_173 does not hold.
Invariant property smplace_171 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_162 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_158 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_154 does not hold.
Invariant property smplace_153 does not hold.
Invariant property smplace_152 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_121 does not hold.
Invariant property smplace_119 does not hold.
[2025-05-30 07:11:34] [INFO ] Computed 59 invariants in 50 ms
[2025-05-30 07:11:34] [INFO ] State equation strengthened by 1 read => feed constraints.
Invariant property smplace_39 does not hold.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
SDD proceeding with computation,100 properties remain. new max is 256
SDD size :3029 after 76773
Invariant property smplace_157 does not hold.
Invariant property smplace_155 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_139 does not hold.
Invariant property smplace_125 does not hold.
Invariant property smplace_123 does not hold.
SDD proceeding with computation,94 properties remain. new max is 256
SDD size :76773 after 119977
SDD proceeding with computation,94 properties remain. new max is 512
SDD size :119977 after 135909
Invariant property smplace_159 does not hold.
Invariant property smplace_143 does not hold.
Invariant property smplace_127 does not hold.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SDD proceeding with computation,91 properties remain. new max is 512
SDD size :135909 after 268965
At refinement iteration 2 (OVERLAPS) 48/109 variables, 7/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 48/116 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Invariant property smplace_161 does not hold.
Invariant property smplace_145 does not hold.
Invariant property smplace_129 does not hold.
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 55/164 variables, 34/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 55/205 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SDD proceeding with computation,88 properties remain. new max is 512
SDD size :268965 after 605125
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 0/205 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 8 (OVERLAPS) 22/186 variables, 18/223 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/186 variables, 22/245 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Invariant property smplace_163 does not hold.
Invariant property smplace_147 does not hold.
Invariant property smplace_131 does not hold.
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 0/245 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (OVERLAPS) 137/323 variables, 186/431 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SDD proceeding with computation,85 properties remain. new max is 512
SDD size :605125 after 1.37178e+06
At refinement iteration 12 (INCLUDED_ONLY) 0/323 variables, 1/432 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SDD proceeding with computation,85 properties remain. new max is 1024
SDD size :1.37178e+06 after 1.63712e+06
Error getting values : (error "ParserException while parsing response: ((s0 (/ 1.0 1514.0))
(s1 (/ 1495.0 1514.0))
(s2 (/ 1.0 1514.0))
(s3 (/ 1.0 1514.0))
(s4 (/ 1.0 1514.0))
(s5 (/ 1.0 1514.0))
(s6 (/ 1.0 1514.0))
(s7 (/ 1.0 1514.0))
(s8 (/ 1.0 1514.0))
(s9 (/ 1.0 1514.0))
(s10 (/ 1.0 1514.0))
(s11 (/ 1.0 1514.0))
(s12 (/ 1.0 1514.0))
(s13 (/ 1.0 1514.0))
(s14 (/ 1.0 1514.0))
(s15 (/ 1.0 1514.0))
(s16 (/ 1.0 1514.0))
(s17 (/ 1.0 1514.0))
(s18 (/ 1.0 1514.0))
(s19 (/ 1.0 1514.0))
(s20 0.0)
(s21 (/ 3602.0 3785.0))
(s22 (/ 1.0 1514.0))
(s23 (/ 1.0 1514.0))
(s24 (/ 1.0 1514.0))
(s25 (/ 1.0 1514.0))
(s26 (/ 1.0 1514.0))
(s27 (/ 1.0 1514.0))
(s28 (/ 1.0 1514.0))
(s29 (/ 1.0 1514.0))
(s30 (/ 1.0 1514.0))
(s31 timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 323/333 variables, and 432 constraints, problems are : Problem set: 0 solved, 61 unsolved in 5082 ms.
Refiners :[Domain max(s): 186/195 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 186/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/61 variables, 61/61 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Invariant property smplace_165 does not hold.
Invariant property smplace_149 does not hold.
Invariant property smplace_133 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/61 variables, 0/61 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 2 (OVERLAPS) 48/109 variables, 7/68 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/109 variables, 48/116 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/109 variables, 0/116 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 5 (OVERLAPS) 55/164 variables, 34/150 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/164 variables, 55/205 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:11:41] [INFO ] Deduced a trap composed of 9 places in 66 ms of which 14 ms to minimize.
At refinement iteration 7 (INCLUDED_ONLY) 0/164 variables, 1/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
SDD proceeding with computation,82 properties remain. new max is 1024
SDD size :1.63712e+06 after 4.04496e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/164 variables, 0/206 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 9 (OVERLAPS) 22/186 variables, 18/224 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/186 variables, 22/246 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/186 variables, 0/246 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 12 (OVERLAPS) 137/323 variables, 186/432 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/323 variables, 1/433 constraints. Problems are: Problem set: 0 solved, 61 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/323 variables, 61/494 constraints. Problems are: Problem set: 0 solved, 61 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 323/333 variables, and 494 constraints, problems are : Problem set: 0 solved, 61 unsolved in 5023 ms.
Refiners :[Domain max(s): 186/195 constraints, Positive P Invariants (semi-flows): 34/34 constraints, Generalized P Invariants (flows): 25/25 constraints, State Equation: 186/195 constraints, ReadFeed: 1/1 constraints, PredecessorRefiner: 61/61 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 10269ms problems are : Problem set: 0 solved, 61 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 61 out of 195 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 195/195 places, 138/138 transitions.
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 195 transition count 136
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 194 transition count 135
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 194 transition count 135
Partial Free-agglomeration rule applied 4 times.
Drop transitions (Partial Free agglomeration) removed 4 transitions
Iterating global reduction 1 with 4 rules applied. Total rules applied 8 place count 194 transition count 135
SDD proceeding with computation,82 properties remain. new max is 2048
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 193 transition count 134
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 10 place count 192 transition count 134
SDD size :4.04496e+06 after 4.85024e+06
Applied a total of 10 rules in 145 ms. Remains 192 /195 variables (removed 3) and now considering 134/138 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 192/195 places, 134/138 transitions.
Invariant property smplace_167 does not hold.
Invariant property smplace_151 does not hold.
Invariant property smplace_135 does not hold.
Invariant property smplace_117 does not hold.
RANDOM walk for 4000000 steps (54598 resets) in 40342 ms. (99 steps per ms) remains 51/61 properties
BEST_FIRST walk for 400003 steps (894 resets) in 1160 ms. (344 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (912 resets) in 1033 ms. (386 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (920 resets) in 969 ms. (412 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (885 resets) in 1018 ms. (392 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (874 resets) in 1101 ms. (362 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (910 resets) in 952 ms. (419 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (931 resets) in 956 ms. (417 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (911 resets) in 1207 ms. (331 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (927 resets) in 1368 ms. (292 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (916 resets) in 1045 ms. (382 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (909 resets) in 1211 ms. (330 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (897 resets) in 1015 ms. (393 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (887 resets) in 1022 ms. (391 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (905 resets) in 1213 ms. (329 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (891 resets) in 1337 ms. (298 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (881 resets) in 1006 ms. (397 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (925 resets) in 1104 ms. (361 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (910 resets) in 1072 ms. (372 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (910 resets) in 1218 ms. (328 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (917 resets) in 1026 ms. (389 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (927 resets) in 1108 ms. (360 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (911 resets) in 1097 ms. (364 steps per ms) remains 51/51 properties
SDD proceeding with computation,78 properties remain. new max is 2048
SDD size :4.85024e+06 after 1.35503e+07
BEST_FIRST walk for 400003 steps (899 resets) in 982 ms. (406 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (902 resets) in 1195 ms. (334 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (893 resets) in 1254 ms. (318 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (894 resets) in 1210 ms. (330 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (914 resets) in 1136 ms. (351 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (904 resets) in 1167 ms. (342 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (917 resets) in 1159 ms. (344 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (890 resets) in 1160 ms. (344 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (938 resets) in 1174 ms. (340 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (887 resets) in 1018 ms. (392 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (917 resets) in 1146 ms. (348 steps per ms) remains 51/51 properties
SDD proceeding with computation,78 properties remain. new max is 4096
SDD size :1.35503e+07 after 1.63919e+07
BEST_FIRST walk for 400002 steps (897 resets) in 1162 ms. (343 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (888 resets) in 1128 ms. (354 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (906 resets) in 994 ms. (402 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (905 resets) in 1111 ms. (359 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (891 resets) in 1100 ms. (363 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (917 resets) in 1008 ms. (396 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (904 resets) in 1477 ms. (270 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (922 resets) in 1072 ms. (372 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (907 resets) in 1055 ms. (378 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400002 steps (930 resets) in 988 ms. (404 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400004 steps (921 resets) in 1116 ms. (358 steps per ms) remains 51/51 properties
BEST_FIRST walk for 400003 steps (913 resets) in 997 ms. (400 steps per ms) remains 49/51 properties
BEST_FIRST walk for 400001 steps (884 resets) in 1265 ms. (315 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (898 resets) in 1211 ms. (330 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (879 resets) in 1297 ms. (308 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (876 resets) in 1080 ms. (370 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400004 steps (898 resets) in 1384 ms. (288 steps per ms) remains 49/49 properties
BEST_FIRST walk for 400003 steps (909 resets) in 1171 ms. (341 steps per ms) remains 49/49 properties
// Phase 1: matrix 134 rows 192 cols
[2025-05-30 07:12:16] [INFO ] Computed 60 invariants in 11 ms
[2025-05-30 07:12:16] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 54/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 12 (OVERLAPS) 24/315 variables, 11/238 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 15 (OVERLAPS) 1/316 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/316 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/316 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 18 (OVERLAPS) 10/326 variables, 10/254 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 20 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 49 unsolved in 4876 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/49 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 1 (OVERLAPS) 54/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 49 unsolved
SDD proceeding with computation,78 properties remain. new max is 8192
SDD size :1.63919e+07 after 2.38496e+07
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 40/267 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:23] [INFO ] Deduced a trap composed of 16 places in 146 ms of which 15 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:23] [INFO ] Deduced a trap composed of 7 places in 52 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 2/269 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:24] [INFO ] Deduced a trap composed of 10 places in 89 ms of which 8 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 1/270 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:25] [INFO ] Deduced a trap composed of 11 places in 89 ms of which 8 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/291 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 16 (OVERLAPS) 24/315 variables, 11/282 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/315 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/315 variables, 9/295 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/315 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 20 (OVERLAPS) 1/316 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/316 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:31] [INFO ] Deduced a trap composed of 15 places in 49 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:31] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 3 ms to minimize.
Invariant property smplace_187 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_184 does not hold.
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 2/299 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Invariant property smplace_115 does not hold.
At refinement iteration 23 (INCLUDED_ONLY) 0/316 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 24 (OVERLAPS) 10/326 variables, 10/309 constraints. Problems are: Problem set: 0 solved, 49 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:38] [INFO ] Deduced a trap composed of 5 places in 59 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:38] [INFO ] Deduced a trap composed of 17 places in 43 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:12:39] [INFO ] Deduced a trap composed of 14 places in 58 ms of which 5 ms to minimize.
At refinement iteration 25 (INCLUDED_ONLY) 0/326 variables, 3/312 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/326 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 49 unsolved
At refinement iteration 27 (OVERLAPS) 0/326 variables, 0/312 constraints. Problems are: Problem set: 0 solved, 49 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 312 constraints, problems are : Problem set: 0 solved, 49 unsolved in 30603 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 49/49 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35514ms problems are : Problem set: 0 solved, 49 unsolved
SDD proceeding with computation,74 properties remain. new max is 8192
SDD size :4.5513e+07 after 6.04862e+07
SDD proceeding with computation,74 properties remain. new max is 16384
SDD size :6.04862e+07 after 6.23344e+07
SDD proceeding with computation,74 properties remain. new max is 32768
SDD size :6.23344e+07 after 7.37268e+07
Parikh walk visited 0 properties in 15425 ms.
Support contains 49 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 22 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 192/192 places, 134/134 transitions.
Invariant property smplace_175 does not hold.
Invariant property smplace_113 does not hold.
RANDOM walk for 4000000 steps (54560 resets) in 35357 ms. (113 steps per ms) remains 48/49 properties
BEST_FIRST walk for 400003 steps (906 resets) in 1512 ms. (264 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (920 resets) in 1469 ms. (272 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (881 resets) in 1067 ms. (374 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (928 resets) in 950 ms. (420 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (924 resets) in 1123 ms. (355 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (928 resets) in 962 ms. (415 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (883 resets) in 951 ms. (420 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (910 resets) in 1098 ms. (363 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (908 resets) in 945 ms. (422 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (902 resets) in 1109 ms. (360 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400002 steps (905 resets) in 963 ms. (414 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (920 resets) in 1792 ms. (223 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (919 resets) in 1533 ms. (260 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (915 resets) in 1308 ms. (305 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (927 resets) in 1263 ms. (316 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (909 resets) in 1111 ms. (359 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (936 resets) in 893 ms. (447 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (920 resets) in 1077 ms. (371 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (915 resets) in 1050 ms. (380 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400003 steps (910 resets) in 997 ms. (400 steps per ms) remains 48/48 properties
BEST_FIRST walk for 400004 steps (919 resets) in 1090 ms. (366 steps per ms) remains 47/48 properties
BEST_FIRST walk for 400003 steps (907 resets) in 1007 ms. (396 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400001 steps (904 resets) in 1101 ms. (362 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (906 resets) in 947 ms. (421 steps per ms) remains 47/47 properties
Invariant property smplace_57 does not hold.
BEST_FIRST walk for 400003 steps (945 resets) in 1023 ms. (390 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (922 resets) in 881 ms. (453 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (917 resets) in 983 ms. (406 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (893 resets) in 968 ms. (412 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (907 resets) in 1039 ms. (384 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (888 resets) in 1177 ms. (339 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (906 resets) in 1376 ms. (290 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (880 resets) in 974 ms. (410 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (925 resets) in 1159 ms. (344 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (896 resets) in 966 ms. (413 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (896 resets) in 1160 ms. (344 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (921 resets) in 1047 ms. (381 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (894 resets) in 1114 ms. (358 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (912 resets) in 1116 ms. (358 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (892 resets) in 1067 ms. (374 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (913 resets) in 1211 ms. (330 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (897 resets) in 1514 ms. (264 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (920 resets) in 1300 ms. (307 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (919 resets) in 1074 ms. (372 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400003 steps (874 resets) in 1109 ms. (360 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400002 steps (909 resets) in 1087 ms. (367 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (923 resets) in 1103 ms. (362 steps per ms) remains 47/47 properties
BEST_FIRST walk for 400004 steps (906 resets) in 1017 ms. (392 steps per ms) remains 47/47 properties
Invariant property smplace_20 does not hold.
SDD proceeding with computation,70 properties remain. new max is 32768
SDD size :1.26571e+08 after 1.49614e+08
SDD proceeding with computation,70 properties remain. new max is 65536
SDD size :1.49614e+08 after 1.8039e+08
Interrupted probabilistic random walk after 13949309 steps, run timeout after 81001 ms. (steps per millisecond=172 ) properties seen :0 out of 47
Probabilistic random walk after 13949309 steps, saw 1736392 distinct states, run finished after 81013 ms. (steps per millisecond=172 ) properties seen :0
[2025-05-30 07:14:55] [INFO ] Invariant cache hit.
[2025-05-30 07:14:55] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 56/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (OVERLAPS) 24/315 variables, 11/238 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 15 (OVERLAPS) 1/316 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/316 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/316 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 18 (OVERLAPS) 10/326 variables, 10/254 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 20 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 47 unsolved in 4014 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 75.0 s and query timeout 7500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/47 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 1 (OVERLAPS) 56/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:00] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 6 (OVERLAPS) 25/163 variables, 17/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 8 (OVERLAPS) 7/170 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 10 (OVERLAPS) 121/291 variables, 170/226 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 38/266 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:02] [INFO ] Deduced a trap composed of 16 places in 81 ms of which 10 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:02] [INFO ] Deduced a trap composed of 10 places in 55 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:02] [INFO ] Deduced a trap composed of 13 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:02] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 3 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 4/270 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:03] [INFO ] Deduced a trap composed of 11 places in 58 ms of which 5 ms to minimize.
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 1/271 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/291 variables, 0/271 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 16 (OVERLAPS) 24/315 variables, 11/282 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/315 variables, 4/286 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/315 variables, 9/295 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:06] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 4 ms to minimize.
At refinement iteration 19 (INCLUDED_ONLY) 0/315 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 47 unsolved
SDD proceeding with computation,70 properties remain. new max is 131072
SDD size :1.8039e+08 after 3.91623e+08
At refinement iteration 20 (INCLUDED_ONLY) 0/315 variables, 0/296 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 21 (OVERLAPS) 1/316 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:10] [INFO ] Deduced a trap composed of 17 places in 85 ms of which 9 ms to minimize.
At refinement iteration 23 (INCLUDED_ONLY) 0/316 variables, 1/299 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/316 variables, 0/299 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 25 (OVERLAPS) 10/326 variables, 10/309 constraints. Problems are: Problem set: 0 solved, 47 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:15:13] [INFO ] Deduced a trap composed of 5 places in 95 ms of which 16 ms to minimize.
At refinement iteration 26 (INCLUDED_ONLY) 0/326 variables, 1/310 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/326 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 47 unsolved
At refinement iteration 28 (OVERLAPS) 0/326 variables, 0/310 constraints. Problems are: Problem set: 0 solved, 47 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 310 constraints, problems are : Problem set: 0 solved, 47 unsolved in 19316 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 47/47 constraints, Known Traps: 9/9 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 23352ms problems are : Problem set: 0 solved, 47 unsolved
Fused 47 Parikh solutions to 35 different solutions.
Parikh walk visited 2 properties in 7116 ms.
Support contains 45 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 18 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 192/192 places, 134/134 transitions.
RANDOM walk for 4000000 steps (54510 resets) in 34302 ms. (116 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (920 resets) in 1116 ms. (358 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (927 resets) in 1084 ms. (368 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (924 resets) in 1119 ms. (357 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (917 resets) in 1113 ms. (359 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (912 resets) in 941 ms. (424 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1006 ms. (397 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (884 resets) in 1039 ms. (384 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (897 resets) in 1073 ms. (372 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (917 resets) in 1141 ms. (350 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (911 resets) in 1154 ms. (346 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (929 resets) in 1057 ms. (378 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (940 resets) in 1204 ms. (331 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (894 resets) in 965 ms. (414 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (913 resets) in 1061 ms. (376 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (905 resets) in 1111 ms. (359 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (893 resets) in 1020 ms. (391 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (908 resets) in 905 ms. (441 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (885 resets) in 1140 ms. (350 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (904 resets) in 1357 ms. (294 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (892 resets) in 1039 ms. (384 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (911 resets) in 930 ms. (429 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (928 resets) in 998 ms. (400 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (901 resets) in 947 ms. (421 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (895 resets) in 1120 ms. (356 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (925 resets) in 943 ms. (423 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (923 resets) in 1115 ms. (358 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (916 resets) in 954 ms. (418 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (931 resets) in 1076 ms. (371 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (898 resets) in 937 ms. (426 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1150 ms. (347 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (944 resets) in 1054 ms. (379 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (920 resets) in 904 ms. (441 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (902 resets) in 959 ms. (416 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (912 resets) in 986 ms. (405 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (930 resets) in 848 ms. (471 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (914 resets) in 824 ms. (484 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (916 resets) in 1120 ms. (356 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (898 resets) in 1012 ms. (394 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (925 resets) in 918 ms. (435 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (891 resets) in 1073 ms. (372 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (893 resets) in 1138 ms. (351 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (900 resets) in 926 ms. (431 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400003 steps (899 resets) in 1128 ms. (354 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400004 steps (895 resets) in 1080 ms. (370 steps per ms) remains 45/45 properties
BEST_FIRST walk for 400002 steps (927 resets) in 1158 ms. (345 steps per ms) remains 45/45 properties
Invariant property smplace_179 does not hold.
Invariant property smplace_178 does not hold.
Invariant property smplace_177 does not hold.
Invariant property smplace_77 does not hold.
Interrupted probabilistic random walk after 12335596 steps, run timeout after 75001 ms. (steps per millisecond=164 ) properties seen :0 out of 45
Probabilistic random walk after 12335596 steps, saw 1551111 distinct states, run finished after 75001 ms. (steps per millisecond=164 ) properties seen :0
[2025-05-30 07:17:06] [INFO ] Invariant cache hit.
[2025-05-30 07:17:06] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 58/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 12 (OVERLAPS) 24/315 variables, 11/238 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 15 (OVERLAPS) 1/316 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/316 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/316 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 18 (OVERLAPS) 10/326 variables, 10/254 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 20 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 45 unsolved in 3323 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 90.0 s and query timeout 9000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/45 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 1 (OVERLAPS) 58/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 36/263 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 16 places in 80 ms of which 8 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 10 places in 52 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 15 places in 63 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 13 places in 60 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 11 places in 50 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:12] [INFO ] Deduced a trap composed of 7 places in 38 ms of which 2 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:13] [INFO ] Deduced a trap composed of 8 places in 65 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 7/270 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 0/270 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 14 (OVERLAPS) 24/315 variables, 11/281 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/315 variables, 4/285 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/315 variables, 9/294 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:14] [INFO ] Deduced a trap composed of 15 places in 64 ms of which 7 ms to minimize.
At refinement iteration 17 (INCLUDED_ONLY) 0/315 variables, 1/295 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/315 variables, 0/295 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 19 (OVERLAPS) 1/316 variables, 1/296 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/316 variables, 1/297 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:17] [INFO ] Deduced a trap composed of 17 places in 75 ms of which 6 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/316 variables, 1/298 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 0/298 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 23 (OVERLAPS) 10/326 variables, 10/308 constraints. Problems are: Problem set: 0 solved, 45 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:17:19] [INFO ] Deduced a trap composed of 5 places in 58 ms of which 5 ms to minimize.
At refinement iteration 24 (INCLUDED_ONLY) 0/326 variables, 1/309 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/326 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 45 unsolved
At refinement iteration 26 (OVERLAPS) 0/326 variables, 0/309 constraints. Problems are: Problem set: 0 solved, 45 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 309 constraints, problems are : Problem set: 0 solved, 45 unsolved in 13290 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 45/45 constraints, Known Traps: 10/10 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 16630ms problems are : Problem set: 0 solved, 45 unsolved
Parikh walk visited 2 properties in 9049 ms.
Support contains 43 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 9 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 192/192 places, 134/134 transitions.
RANDOM walk for 4000000 steps (54730 resets) in 33854 ms. (118 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (898 resets) in 1008 ms. (396 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (917 resets) in 1041 ms. (383 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (896 resets) in 930 ms. (429 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (917 resets) in 1120 ms. (356 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (915 resets) in 1172 ms. (341 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (911 resets) in 978 ms. (408 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (872 resets) in 1114 ms. (358 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1012 ms. (394 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (919 resets) in 898 ms. (444 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (917 resets) in 1050 ms. (380 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1124 ms. (355 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (900 resets) in 1061 ms. (376 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (911 resets) in 958 ms. (417 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (907 resets) in 988 ms. (404 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (905 resets) in 1091 ms. (366 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (912 resets) in 1161 ms. (344 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (903 resets) in 950 ms. (420 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (873 resets) in 1094 ms. (365 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (907 resets) in 1015 ms. (393 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (934 resets) in 988 ms. (404 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (881 resets) in 1049 ms. (380 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (902 resets) in 981 ms. (407 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (915 resets) in 927 ms. (431 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (907 resets) in 1066 ms. (374 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (886 resets) in 940 ms. (425 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (883 resets) in 1079 ms. (370 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (903 resets) in 1043 ms. (383 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (925 resets) in 1107 ms. (361 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (913 resets) in 977 ms. (409 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (896 resets) in 959 ms. (416 steps per ms) remains 43/43 properties
Invariant property smplace_56 does not hold.
BEST_FIRST walk for 400004 steps (903 resets) in 1029 ms. (388 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (897 resets) in 1213 ms. (329 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (924 resets) in 1164 ms. (343 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (899 resets) in 1000 ms. (399 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (892 resets) in 1093 ms. (365 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (915 resets) in 1117 ms. (357 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (894 resets) in 1101 ms. (362 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (897 resets) in 1290 ms. (309 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (907 resets) in 1069 ms. (373 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (926 resets) in 895 ms. (446 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400004 steps (905 resets) in 1107 ms. (361 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400003 steps (917 resets) in 970 ms. (411 steps per ms) remains 43/43 properties
BEST_FIRST walk for 400002 steps (945 resets) in 1018 ms. (392 steps per ms) remains 43/43 properties
Invariant property smplace_38 does not hold.
Interrupted probabilistic random walk after 11757608 steps, run timeout after 72001 ms. (steps per millisecond=163 ) properties seen :0 out of 43
Probabilistic random walk after 11757608 steps, saw 1478240 distinct states, run finished after 72001 ms. (steps per millisecond=163 ) properties seen :0
[2025-05-30 07:19:09] [INFO ] Invariant cache hit.
[2025-05-30 07:19:09] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 60/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (OVERLAPS) 25/163 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/163 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (OVERLAPS) 7/170 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/170 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (OVERLAPS) 121/291 variables, 170/225 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/291 variables, 2/227 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (OVERLAPS) 24/315 variables, 11/238 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/315 variables, 4/242 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/315 variables, 0/242 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 15 (OVERLAPS) 1/316 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/316 variables, 1/244 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/316 variables, 0/244 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 18 (OVERLAPS) 10/326 variables, 10/254 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 20 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 43 unsolved in 3303 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 105.0 s and query timeout 10500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 1 (OVERLAPS) 60/103 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/103 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 3 (OVERLAPS) 35/138 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:13] [INFO ] Deduced a trap composed of 7 places in 50 ms of which 4 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/138 variables, 1/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/138 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 6 (OVERLAPS) 25/163 variables, 17/49 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/163 variables, 0/49 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 8 (OVERLAPS) 7/170 variables, 7/56 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/170 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 10 (OVERLAPS) 121/291 variables, 170/226 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/291 variables, 2/228 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/291 variables, 34/262 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:15] [INFO ] Deduced a trap composed of 11 places in 73 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:15] [INFO ] Deduced a trap composed of 11 places in 62 ms of which 4 ms to minimize.
At refinement iteration 13 (INCLUDED_ONLY) 0/291 variables, 2/264 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/291 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 15 (OVERLAPS) 24/315 variables, 11/275 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/315 variables, 4/279 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/315 variables, 9/288 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:19] [INFO ] Deduced a trap composed of 15 places in 66 ms of which 4 ms to minimize.
At refinement iteration 18 (INCLUDED_ONLY) 0/315 variables, 1/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/315 variables, 0/289 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 20 (OVERLAPS) 1/316 variables, 1/290 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/316 variables, 1/291 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:24] [INFO ] Deduced a trap composed of 17 places in 68 ms of which 7 ms to minimize.
At refinement iteration 22 (INCLUDED_ONLY) 0/316 variables, 1/292 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/316 variables, 0/292 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 24 (OVERLAPS) 10/326 variables, 10/302 constraints. Problems are: Problem set: 0 solved, 43 unsolved
SDD proceeding with computation,64 properties remain. new max is 131072
At refinement iteration 25 (INCLUDED_ONLY) 0/326 variables, 0/302 constraints. Problems are: Problem set: 0 solved, 43 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:19:34] [INFO ] Deduced a trap composed of 5 places in 49 ms of which 2 ms to minimize.
SDD size :3.91623e+08 after 1.77863e+09
At refinement iteration 26 (OVERLAPS) 0/326 variables, 1/303 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/326 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 43 unsolved
At refinement iteration 28 (OVERLAPS) 0/326 variables, 0/303 constraints. Problems are: Problem set: 0 solved, 43 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 303 constraints, problems are : Problem set: 0 solved, 43 unsolved in 29647 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 43/43 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32973ms problems are : Problem set: 0 solved, 43 unsolved
Parikh walk visited 1 properties in 8820 ms.
Support contains 42 out of 192 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 192/192 places, 134/134 transitions.
Applied a total of 0 rules in 19 ms. Remains 192 /192 variables (removed 0) and now considering 134/134 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 192/192 places, 134/134 transitions.
RANDOM walk for 4000000 steps (54607 resets) in 34161 ms. (117 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (900 resets) in 1010 ms. (395 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (904 resets) in 1030 ms. (387 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (921 resets) in 901 ms. (443 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (900 resets) in 985 ms. (405 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (902 resets) in 865 ms. (461 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (905 resets) in 997 ms. (400 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (909 resets) in 1111 ms. (359 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (945 resets) in 961 ms. (415 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (909 resets) in 1261 ms. (316 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (918 resets) in 1020 ms. (391 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (917 resets) in 1196 ms. (334 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (906 resets) in 1092 ms. (365 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (916 resets) in 1115 ms. (358 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (911 resets) in 1221 ms. (327 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (901 resets) in 978 ms. (408 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (885 resets) in 931 ms. (429 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (906 resets) in 939 ms. (425 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (904 resets) in 1137 ms. (351 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (916 resets) in 1143 ms. (349 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (932 resets) in 1053 ms. (379 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (907 resets) in 980 ms. (407 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (907 resets) in 882 ms. (453 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (919 resets) in 1267 ms. (315 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (893 resets) in 944 ms. (423 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (924 resets) in 1062 ms. (376 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (910 resets) in 1191 ms. (335 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (904 resets) in 853 ms. (468 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (922 resets) in 1043 ms. (383 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (917 resets) in 1018 ms. (392 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (915 resets) in 1141 ms. (350 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (910 resets) in 1191 ms. (335 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (918 resets) in 1104 ms. (361 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (923 resets) in 936 ms. (426 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (891 resets) in 913 ms. (437 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (895 resets) in 981 ms. (407 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (865 resets) in 966 ms. (413 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (911 resets) in 832 ms. (480 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (901 resets) in 1085 ms. (368 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400003 steps (898 resets) in 899 ms. (444 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (910 resets) in 964 ms. (414 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400002 steps (890 resets) in 919 ms. (434 steps per ms) remains 42/42 properties
BEST_FIRST walk for 400004 steps (926 resets) in 1048 ms. (381 steps per ms) remains 42/42 properties
Interrupted probabilistic random walk after 12594716 steps, run timeout after 72001 ms. (steps per millisecond=174 ) properties seen :0 out of 42
Probabilistic random walk after 12594716 steps, saw 1583561 distinct states, run finished after 72001 ms. (steps per millisecond=174 ) properties seen :0
[2025-05-30 07:21:27] [INFO ] Invariant cache hit.
[2025-05-30 07:21:27] [INFO ] State equation strengthened by 2 read => feed constraints.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 60/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 35/137 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 25/162 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 7/169 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 120/289 variables, 169/224 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 0/226 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 12 (OVERLAPS) 25/314 variables, 11/237 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/314 variables, 4/241 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/314 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 15 (OVERLAPS) 1/315 variables, 1/242 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/315 variables, 1/243 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/315 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 18 (OVERLAPS) 11/326 variables, 11/254 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 20 (OVERLAPS) 0/326 variables, 0/254 constraints. Problems are: Problem set: 0 solved, 42 unsolved
No progress, stopping.
After SMT solving in domain Real declared 326/326 variables, and 254 constraints, problems are : Problem set: 0 solved, 42 unsolved in 3382 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 1 (OVERLAPS) 60/102 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/102 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 3 (OVERLAPS) 35/137 variables, 24/31 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/137 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 5 (OVERLAPS) 25/162 variables, 17/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/162 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 7 (OVERLAPS) 7/169 variables, 7/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/169 variables, 0/55 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 9 (OVERLAPS) 120/289 variables, 169/224 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/289 variables, 2/226 constraints. Problems are: Problem set: 0 solved, 42 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/289 variables, 34/260 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:32] [INFO ] Deduced a trap composed of 16 places in 73 ms of which 9 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:32] [INFO ] Deduced a trap composed of 10 places in 54 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:33] [INFO ] Deduced a trap composed of 11 places in 82 ms of which 7 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:33] [INFO ] Deduced a trap composed of 8 places in 69 ms of which 4 ms to minimize.
At refinement iteration 12 (INCLUDED_ONLY) 0/289 variables, 4/264 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Detected timeout of ITS tools.
[2025-05-30 07:21:34] [INFO ] Flatten gal took : 44 ms
[2025-05-30 07:21:34] [INFO ] Applying decomposition
[2025-05-30 07:21:34] [INFO ] Flatten gal took : 38 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph6650504746800361709.txt' '-o' '/tmp/graph6650504746800361709.bin' '-w' '/tmp/graph6650504746800361709.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6650504746800361709.bin' '-l' '-1' '-v' '-w' '/tmp/graph6650504746800361709.weights' '-q' '0' '-e' '0.001'
[2025-05-30 07:21:34] [INFO ] Decomposing Gal with order
[2025-05-30 07:21:34] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 07:21:34] [INFO ] Removed a total of 31 redundant transitions.
At refinement iteration 13 (INCLUDED_ONLY) 0/289 variables, 0/264 constraints. Problems are: Problem set: 0 solved, 42 unsolved
[2025-05-30 07:21:34] [INFO ] Flatten gal took : 79 ms
[2025-05-30 07:21:34] [INFO ] Fuse similar labels procedure discarded/fused a total of 20 labels/synchronizations in 11 ms.
[2025-05-30 07:21:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2559922121585705950.gal : 8 ms
[2025-05-30 07:21:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12770599536887592432.prop : 1 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/ReachabilityCardinality2559922121585705950.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12770599536887592432.prop' '--nowitness'
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 ...308
Loading property file /tmp/ReachabilityCardinality12770599536887592432.prop.
SDD proceeding with computation,42 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,42 properties remain. new max is 8
SDD size :3 after 5
SDD proceeding with computation,42 properties remain. new max is 16
SDD size :5 after 9
SDD proceeding with computation,42 properties remain. new max is 32
SDD size :9 after 14535
SDD proceeding with computation,42 properties remain. new max is 64
SDD size :14535 after 1.59401e+09
At refinement iteration 14 (OVERLAPS) 25/314 variables, 11/275 constraints. Problems are: Problem set: 0 solved, 42 unsolved
SDD proceeding with computation,42 properties remain. new max is 128
SDD size :1.59401e+09 after 2.63501e+09
At refinement iteration 15 (INCLUDED_ONLY) 0/314 variables, 4/279 constraints. Problems are: Problem set: 0 solved, 42 unsolved
Invariant property smplace_49 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
SDD proceeding with computation,37 properties remain. new max is 128
SDD size :2.63501e+09 after 4.36975e+09
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
SDD proceeding with computation,34 properties remain. new max is 128
SDD size :4.36975e+09 after 6.55649e+09
At refinement iteration 16 (INCLUDED_ONLY) 0/314 variables, 8/287 constraints. Problems are: Problem set: 8 solved, 34 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:35] [INFO ] Deduced a trap composed of 15 places in 104 ms of which 8 ms to minimize.
SDD proceeding with computation,34 properties remain. new max is 256
SDD size :1.16375e+11 after 3.63638e+11
At refinement iteration 17 (INCLUDED_ONLY) 0/314 variables, 1/288 constraints. Problems are: Problem set: 8 solved, 34 unsolved
Invariant property smplace_73 does not hold.
Invariant property smplace_72 does not hold.
Invariant property smplace_71 does not hold.
Invariant property smplace_70 does not hold.
Invariant property smplace_69 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_13 does not hold.
SDD proceeding with computation,27 properties remain. new max is 256
SDD size :2.55367e+12 after 2.61892e+12
At refinement iteration 18 (INCLUDED_ONLY) 0/314 variables, 0/288 constraints. Problems are: Problem set: 15 solved, 27 unsolved
At refinement iteration 19 (OVERLAPS) 1/315 variables, 1/289 constraints. Problems are: Problem set: 15 solved, 27 unsolved
Invariant property smplace_68 does not hold.
Invariant property smplace_67 does not hold.
Invariant property smplace_66 does not hold.
Invariant property smplace_30 does not hold.
Invariant property smplace_29 does not hold.
Invariant property smplace_28 does not hold.
Invariant property smplace_27 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
At refinement iteration 20 (INCLUDED_ONLY) 0/315 variables, 1/290 constraints. Problems are: Problem set: 26 solved, 16 unsolved
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :3.93181e+12 after 4.39119e+12
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 07:21:37] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 5 ms to minimize.
At refinement iteration 21 (INCLUDED_ONLY) 0/315 variables, 1/291 constraints. Problems are: Problem set: 26 solved, 16 unsolved
Invariant property smplace_65 does not hold.
Invariant property smplace_64 does not hold.
Invariant property smplace_63 does not hold.
Invariant property smplace_62 does not hold.
Invariant property smplace_26 does not hold.
Invariant property smplace_25 does not hold.
Invariant property smplace_24 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :5.76933e+12 after 6.22871e+12
At refinement iteration 22 (INCLUDED_ONLY) 0/315 variables, 0/291 constraints. Problems are: Problem set: 38 solved, 4 unsolved
At refinement iteration 23 (OVERLAPS) 11/326 variables, 11/302 constraints. Problems are: Problem set: 38 solved, 4 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/326 variables, 0/302 constraints. Problems are: Problem set: 38 solved, 4 unsolved
At refinement iteration 25 (OVERLAPS) 0/326 variables, 0/302 constraints. Problems are: Problem set: 38 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 326/326 variables, and 302 constraints, problems are : Problem set: 38 solved, 4 unsolved in 8229 ms.
Refiners :[Positive P Invariants (semi-flows): 36/36 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 192/192 constraints, ReadFeed: 2/2 constraints, PredecessorRefiner: 42/42 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 11639ms problems are : Problem set: 38 solved, 4 unsolved
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,7.96935e+12,4.86637,86444,11125,1281,168825,6197,364,223373,228,31637,0
Total reachable state count : 7969347823493
Verifying 42 reachability properties.
Invariant property smplace_2 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_2,624876,4.88223,86572,163,222,168825,6197,367,223373,231,31637,0
Invariant property smplace_3 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_3,624876,4.88663,86700,163,219,168825,6197,370,223373,233,31637,0
Invariant property smplace_4 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_4,1.23175e+08,4.88875,86700,167,265,168825,6197,373,223373,235,31637,0
Invariant property smplace_5 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_5,721728,4.89156,86700,158,275,168825,6197,377,223373,235,31637,0
Invariant property smplace_6 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_6,721728,4.89424,86700,158,273,168825,6197,383,223373,238,31637,0
Invariant property smplace_7 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_7,4.33037e+06,4.897,86700,165,275,168825,6197,387,223373,238,31637,0
Invariant property smplace_8 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_8,6.15875e+07,4.89851,86700,158,255,168825,6197,391,223373,238,31637,0
Invariant property smplace_9 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_9,1.57842e+09,4.90012,86700,148,230,168825,6197,397,223373,241,31637,0
Invariant property smplace_10 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_10,2.36763e+09,4.90186,86700,151,204,168825,6197,402,223373,243,31637,0
Invariant property smplace_11 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_11,721728,4.90263,86700,158,226,168825,6197,408,223373,246,31637,0
Invariant property smplace_12 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_12,721728,4.90336,86700,158,225,168825,6197,414,223373,249,31637,0
Invariant property smplace_13 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_13,4.33037e+06,4.90415,86700,165,227,168825,6197,420,223373,252,31637,0
Invariant property smplace_22 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_22,7.91458e+10,4.90591,86700,1102,372,168825,6197,421,223373,252,31637,0
Invariant property smplace_23 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_23,2.1597e+11,4.90788,86700,1385,388,168825,6197,423,223373,252,31637,0
Invariant property smplace_24 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_24,7.9146e+10,4.90947,86700,1104,392,168825,6197,425,223373,252,31637,0
Invariant property smplace_25 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_25,7.9146e+10,4.91102,86700,1104,392,168825,6197,427,223373,252,31637,0
Invariant property smplace_26 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_26,7.9146e+10,4.91279,86700,1104,383,168825,6197,429,223373,252,31637,0
Invariant property smplace_27 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_27,2.1597e+11,4.91479,86700,1385,379,168825,6197,433,223373,255,31637,0
Invariant property smplace_28 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_28,5.97206e+09,4.91582,86700,534,308,168825,6197,437,223373,258,31637,0
Invariant property smplace_29 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_29,7.9146e+10,4.91757,86700,1104,342,168825,6197,439,223373,258,31637,0
Invariant property smplace_30 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_30,7.9146e+10,4.91909,86700,1104,299,168825,6197,441,223373,258,31637,0
Invariant property smplace_31 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_31,7.9146e+10,4.92053,86700,1104,296,168825,6197,443,223373,258,31637,0
Invariant property smplace_42 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_42,36780,4.92105,86700,145,159,168825,6197,445,223373,258,31637,0
Invariant property smplace_43 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_43,36780,4.92166,86700,145,155,168825,6197,447,223373,258,31637,0
Invariant property smplace_44 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_44,36780,4.92209,86700,145,158,168825,6197,449,223373,258,31637,0
Invariant property smplace_45 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_45,36780,4.92258,86700,145,157,168825,6197,451,223373,258,31637,0
Invariant property smplace_46 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_46,36780,4.923,86700,145,158,168825,6197,453,223373,258,31637,0
Invariant property smplace_47 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_47,36780,4.92344,86700,145,157,168825,6197,455,223373,258,31637,0
Invariant property smplace_48 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_48,36780,4.92385,86700,145,152,168825,6197,457,223373,258,31637,0
Invariant property smplace_49 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_49,36780,4.92425,86700,145,155,168825,6197,459,223373,258,31637,0
Invariant property smplace_62 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_62,1584,4.92745,86700,86,111,168825,6197,461,223373,258,31637,0
Invariant property smplace_63 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_63,1584,4.93052,86700,86,108,168825,6197,463,223373,258,31637,0
Invariant property smplace_64 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_64,224,4.93259,86700,77,101,168825,6197,465,223373,258,31637,0
Invariant property smplace_65 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_65,229376,4.93438,86700,79,100,168825,6197,467,223373,258,31637,0
Invariant property smplace_66 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_66,2.93933e+06,4.93625,86700,79,102,168825,6197,469,223373,258,31637,0
Invariant property smplace_67 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_67,2.93933e+06,4.9381,86700,79,100,168825,6197,471,223373,258,31637,0
Invariant property smplace_68 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_68,1344,4.93887,86700,79,100,168825,6197,475,223373,258,31637,0
Invariant property smplace_69 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_69,1344,4.93961,86700,79,100,168825,6197,479,223373,258,31637,0
Invariant property smplace_70 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_70,1344,4.9403,86700,79,104,168825,6197,481,223373,258,31637,0
Invariant property smplace_71 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_71,1584,4.94104,86700,79,100,168825,6197,483,223373,258,31637,0
Invariant property smplace_72 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_72,1584,4.94178,86700,79,101,168825,6197,489,223373,261,31637,0
Invariant property smplace_73 does not hold.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
smplace\_73,1584,4.94253,86700,79,97,168825,6197,495,223373,264,31637,0
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 2 ms. (steps per millisecond=0 )
Finished Parikh walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Parikh walk visited 0 properties in 1548 ms.
Able to resolve query StableMarking after proving 152 properties.
FORMULA StableMarking FALSE TECHNIQUES RANDOM_WALK PARIKH_WALK MARKED_SUFFIX_TEST DECISION_DIAGRAMS COLLATERAL_PROCESSING BESTFIRST_WALK TOPOLOGICAL USE_NUPN
Total runtime 608730 ms.
BK_STOP 1748589700542
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="DES-PT-20a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5832"
echo " Executing tool itstools"
echo " Input is DES-PT-20a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r063-smll-174854070600188"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-20a.tgz
mv DES-PT-20a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "StableMarking.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 '
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;