Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r246-tall-171654351000141.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is MultiCrashLeafsetExtension-PT-S24C12, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654351000141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 20M
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 6.6K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 30K May 19 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.7K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 20K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 118K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 22K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 102K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 2.4K May 19 07:13 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.6K May 19 15:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 7 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 20M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716610179305

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=MultiCrashLeafsetExtension-PT-S24C12
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-25 04:09:40] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-25 04:09:40] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 04:09:41] [INFO ] Load time of PNML (sax parser for PT used): 970 ms
[2024-05-25 04:09:41] [INFO ] Transformed 20612 places.
[2024-05-25 04:09:41] [INFO ] Transformed 29875 transitions.
[2024-05-25 04:09:41] [INFO ] Parsed PT model containing 20612 places and 29875 transitions and 109334 arcs in 1215 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 14 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf, +inf]
[2024-05-25 04:09:42] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
// Phase 1: matrix 29275 rows 20612 cols
[2024-05-25 04:09:44] [INFO ] Computed 1353 invariants in 2855 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[75, 75, 75, 25, 25, 25, 75, 25, 75, 1, 25, 1, 1, 75, 25, 25]
RANDOM walk for 10000 steps (81 resets) in 347 ms. (28 steps per ms)
BEST_FIRST walk for 160015 steps (272 resets) in 1126 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0] Max Struct:[75, 75, 75, 25, 25, 25, 75, 25, 75, 1, 25, 1, 1, 75, 25, 25]
[2024-05-25 04:09:46] [INFO ] Flow matrix only has 29275 transitions (discarded 600 similar events)
[2024-05-25 04:09:46] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0] Max Struct:[75, 75, 75, 25, 25, 25, 75, 25, 75, 1, 25, 1, 1, 75, 25, 25]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0] Max Struct:[75, 75, 75, 25, 25, 25, 75, 25, 75, 1, 25, 1, 1, 75, 25, 25]
Support contains 16 out of 20612 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20612/20612 places, 29875/29875 transitions.
Graph (complete) has 64441 edges and 20612 vertex of which 20560 are kept as prefixes of interest. Removing 52 places using SCC suffix rule.62 ms
Discarding 52 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6877 transitions
Trivial Post-agglo rules discarded 6877 transitions
Performed 6877 trivial Post agglomeration. Transition count delta: 6877
Iterating post reduction 0 with 6877 rules applied. Total rules applied 6878 place count 20560 transition count 22998
Reduce places removed 6877 places and 0 transitions.
Performed 18 Post agglomeration using F-continuation condition.Transition count delta: 18
Iterating post reduction 1 with 6895 rules applied. Total rules applied 13773 place count 13683 transition count 22980
Reduce places removed 18 places and 0 transitions.
Iterating post reduction 2 with 18 rules applied. Total rules applied 13791 place count 13665 transition count 22980
Performed 599 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 599 Pre rules applied. Total rules applied 13791 place count 13665 transition count 22381
Deduced a syphon composed of 599 places in 28 ms
Reduce places removed 599 places and 0 transitions.
Iterating global reduction 3 with 1198 rules applied. Total rules applied 14989 place count 13066 transition count 22381
Discarding 6613 places :
Symmetric choice reduction at 3 with 6613 rule applications. Total rules 21602 place count 6453 transition count 15768
Iterating global reduction 3 with 6613 rules applied. Total rules applied 28215 place count 6453 transition count 15768
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 28215 place count 6453 transition count 15753
Deduced a syphon composed of 15 places in 23 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 28245 place count 6438 transition count 15753
Discarding 543 places :
Symmetric choice reduction at 3 with 543 rule applications. Total rules 28788 place count 5895 transition count 12262
Iterating global reduction 3 with 543 rules applied. Total rules applied 29331 place count 5895 transition count 12262
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 29331 place count 5895 transition count 12261
Deduced a syphon composed of 1 places in 11 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 29333 place count 5894 transition count 12261
Discarding 271 places :
Symmetric choice reduction at 3 with 271 rule applications. Total rules 29604 place count 5623 transition count 9009
Iterating global reduction 3 with 271 rules applied. Total rules applied 29875 place count 5623 transition count 9009
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 7 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 29925 place count 5598 transition count 8984
Free-agglomeration rule (complex) applied 347 times.
Iterating global reduction 3 with 347 rules applied. Total rules applied 30272 place count 5598 transition count 14566
Reduce places removed 347 places and 0 transitions.
Iterating post reduction 3 with 347 rules applied. Total rules applied 30619 place count 5251 transition count 14566
Partial Free-agglomeration rule applied 199 times.
Drop transitions (Partial Free agglomeration) removed 199 transitions
Iterating global reduction 4 with 199 rules applied. Total rules applied 30818 place count 5251 transition count 14566
Applied a total of 30818 rules in 7701 ms. Remains 5251 /20612 variables (removed 15361) and now considering 14566/29875 (removed 15309) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7717 ms. Remains : 5251/20612 places, 14566/29875 transitions.
[2024-05-25 04:10:30] [INFO ] Flow matrix only has 13680 transitions (discarded 886 similar events)
// Phase 1: matrix 13680 rows 5251 cols
[2024-05-25 04:10:31] [INFO ] Computed 1301 invariants in 382 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1, 0, 0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0] Max Struct:[2, 2, 2, 1, 1, 1, 2, 1, 2, 1, 1, 1, 1, 2, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 438108 steps (5925 resets) in 30001 ms. (14 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 5203332 steps (9814 resets) in 55012 ms. (94 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1] Max Struct:[2, 2, 2, 1, 1, 1, 2, 2, 1, 1, 2]
[2024-05-25 04:11:56] [INFO ] Flow matrix only has 13680 transitions (discarded 886 similar events)
[2024-05-25 04:11:56] [INFO ] Invariant cache hit.
[2024-05-25 04:11:56] [INFO ] [Real]Absence check using 47 positive place invariants in 121 ms returned sat
[2024-05-25 04:11:56] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 252 ms returned unsat
[2024-05-25 04:11:57] [INFO ] [Real]Absence check using 47 positive place invariants in 92 ms returned sat
[2024-05-25 04:11:57] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 123 ms returned unsat
[2024-05-25 04:11:58] [INFO ] [Real]Absence check using 47 positive place invariants in 105 ms returned sat
[2024-05-25 04:11:58] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 257 ms returned sat
[2024-05-25 04:12:03] [INFO ] [Real]Absence check using state equation in 5123 ms returned sat
[2024-05-25 04:12:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:12:04] [INFO ] [Nat]Absence check using 47 positive place invariants in 101 ms returned sat
[2024-05-25 04:12:04] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 286 ms returned sat
[2024-05-25 04:12:10] [INFO ] [Nat]Absence check using state equation in 5267 ms returned sat
[2024-05-25 04:12:10] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:12:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:12:20] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9667 ms returned unknown
[2024-05-25 04:12:20] [INFO ] [Real]Absence check using 47 positive place invariants in 96 ms returned sat
[2024-05-25 04:12:20] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 285 ms returned sat
[2024-05-25 04:12:26] [INFO ] [Real]Absence check using state equation in 5304 ms returned sat
[2024-05-25 04:12:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:12:27] [INFO ] [Nat]Absence check using 47 positive place invariants in 101 ms returned sat
[2024-05-25 04:12:27] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 305 ms returned sat
[2024-05-25 04:12:33] [INFO ] [Nat]Absence check using state equation in 6344 ms returned sat
[2024-05-25 04:12:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:12:43] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9656 ms returned unknown
[2024-05-25 04:12:44] [INFO ] [Real]Absence check using 47 positive place invariants in 97 ms returned sat
[2024-05-25 04:12:44] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 289 ms returned sat
[2024-05-25 04:12:49] [INFO ] [Real]Absence check using state equation in 5586 ms returned sat
[2024-05-25 04:12:52] [INFO ] [Real]Added 9202 Read/Feed constraints in 1711 ms returned sat
[2024-05-25 04:12:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:12:52] [INFO ] [Nat]Absence check using 47 positive place invariants in 99 ms returned sat
[2024-05-25 04:12:53] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 297 ms returned sat
[2024-05-25 04:12:59] [INFO ] [Nat]Absence check using state equation in 6003 ms returned sat
[2024-05-25 04:13:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:13:08] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9576 ms returned unknown
[2024-05-25 04:13:09] [INFO ] [Real]Absence check using 47 positive place invariants in 99 ms returned sat
[2024-05-25 04:13:09] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 284 ms returned sat
[2024-05-25 04:13:15] [INFO ] [Real]Absence check using state equation in 5660 ms returned sat
[2024-05-25 04:13:17] [INFO ] [Real]Added 9202 Read/Feed constraints in 1496 ms returned sat
[2024-05-25 04:13:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:13:18] [INFO ] [Nat]Absence check using 47 positive place invariants in 107 ms returned sat
[2024-05-25 04:13:18] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 292 ms returned sat
[2024-05-25 04:13:23] [INFO ] [Nat]Absence check using state equation in 5356 ms returned sat
[2024-05-25 04:13:28] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:13:33] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9565 ms returned unknown
[2024-05-25 04:13:33] [INFO ] [Real]Absence check using 47 positive place invariants in 98 ms returned sat
[2024-05-25 04:13:33] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 126 ms returned unsat
[2024-05-25 04:13:34] [INFO ] [Real]Absence check using 47 positive place invariants in 94 ms returned sat
[2024-05-25 04:13:34] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 49 ms returned unsat
[2024-05-25 04:13:35] [INFO ] [Real]Absence check using 47 positive place invariants in 95 ms returned sat
[2024-05-25 04:13:35] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 281 ms returned sat
[2024-05-25 04:13:41] [INFO ] [Real]Absence check using state equation in 5736 ms returned sat
[2024-05-25 04:13:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:13:42] [INFO ] [Nat]Absence check using 47 positive place invariants in 97 ms returned sat
[2024-05-25 04:13:42] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 280 ms returned sat
[2024-05-25 04:13:47] [INFO ] [Nat]Absence check using state equation in 5229 ms returned sat
[2024-05-25 04:13:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:13:57] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9508 ms returned unknown
[2024-05-25 04:13:57] [INFO ] [Real]Absence check using 47 positive place invariants in 102 ms returned sat
[2024-05-25 04:13:57] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 298 ms returned sat
[2024-05-25 04:14:02] [INFO ] [Real]Absence check using state equation in 4926 ms returned sat
[2024-05-25 04:14:05] [INFO ] [Real]Added 9202 Read/Feed constraints in 2256 ms returned sat
[2024-05-25 04:14:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:14:06] [INFO ] [Nat]Absence check using 47 positive place invariants in 97 ms returned sat
[2024-05-25 04:14:06] [INFO ] [Nat]Absence check using 47 positive and 1254 generalized place invariants in 284 ms returned sat
[2024-05-25 04:14:11] [INFO ] [Nat]Absence check using state equation in 5152 ms returned sat
[2024-05-25 04:14:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:14:21] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9571 ms returned unknown
[2024-05-25 04:14:21] [INFO ] [Real]Absence check using 47 positive place invariants in 95 ms returned sat
[2024-05-25 04:14:22] [INFO ] [Real]Absence check using 47 positive and 1254 generalized place invariants in 278 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 0, 0, 0, 0, 1, 1, 0, 0, 1] Max Struct:[1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1, 1]
Support contains 6 out of 5251 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5251/5251 places, 14566/14566 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 5251 transition count 14563
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 5248 transition count 14563
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 6 place count 5248 transition count 14562
Deduced a syphon composed of 1 places in 9 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 5247 transition count 14562
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 2 with 5 rules applied. Total rules applied 13 place count 5247 transition count 14557
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 18 place count 5242 transition count 14557
Discarding 7 places :
Symmetric choice reduction at 3 with 7 rule applications. Total rules 25 place count 5235 transition count 14550
Iterating global reduction 3 with 7 rules applied. Total rules applied 32 place count 5235 transition count 14550
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 3 with 1 rules applied. Total rules applied 33 place count 5235 transition count 14550
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 34 place count 5234 transition count 14549
Iterating global reduction 3 with 1 rules applied. Total rules applied 35 place count 5234 transition count 14549
Applied a total of 35 rules in 3309 ms. Remains 5234 /5251 variables (removed 17) and now considering 14549/14566 (removed 17) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3309 ms. Remains : 5234/5251 places, 14549/14566 transitions.
[2024-05-25 04:14:25] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
// Phase 1: matrix 13663 rows 5234 cols
[2024-05-25 04:14:25] [INFO ] Computed 1301 invariants in 366 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1, 1]
RANDOM walk for 439377 steps (5944 resets) in 30001 ms. (14 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2310755 steps (4358 resets) in 25005 ms. (92 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
[2024-05-25 04:15:20] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
[2024-05-25 04:15:20] [INFO ] Invariant cache hit.
[2024-05-25 04:15:21] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned sat
[2024-05-25 04:15:21] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 269 ms returned sat
[2024-05-25 04:15:26] [INFO ] [Real]Absence check using state equation in 4620 ms returned sat
[2024-05-25 04:15:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:15:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 04:15:27] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 264 ms returned sat
[2024-05-25 04:15:32] [INFO ] [Nat]Absence check using state equation in 4750 ms returned sat
[2024-05-25 04:15:32] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:15:37] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:15:42] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9698 ms returned unknown
[2024-05-25 04:15:42] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned sat
[2024-05-25 04:15:42] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 270 ms returned sat
[2024-05-25 04:15:48] [INFO ] [Real]Absence check using state equation in 5288 ms returned sat
[2024-05-25 04:15:49] [INFO ] [Real]Added 9202 Read/Feed constraints in 1399 ms returned sat
[2024-05-25 04:15:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:15:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 04:15:51] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 274 ms returned sat
[2024-05-25 04:15:56] [INFO ] [Nat]Absence check using state equation in 5196 ms returned sat
[2024-05-25 04:16:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:16:06] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10299 ms returned unknown
[2024-05-25 04:16:07] [INFO ] [Real]Absence check using 49 positive place invariants in 108 ms returned sat
[2024-05-25 04:16:07] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 271 ms returned sat
[2024-05-25 04:16:13] [INFO ] [Real]Absence check using state equation in 5686 ms returned sat
[2024-05-25 04:16:15] [INFO ] [Real]Added 9202 Read/Feed constraints in 1890 ms returned sat
[2024-05-25 04:16:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:16:16] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 04:16:16] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 273 ms returned sat
[2024-05-25 04:16:21] [INFO ] [Nat]Absence check using state equation in 5427 ms returned sat
[2024-05-25 04:16:26] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:16:31] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9529 ms returned unknown
[2024-05-25 04:16:32] [INFO ] [Real]Absence check using 49 positive place invariants in 110 ms returned sat
[2024-05-25 04:16:32] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 266 ms returned sat
[2024-05-25 04:16:37] [INFO ] [Real]Absence check using state equation in 5225 ms returned sat
[2024-05-25 04:16:38] [INFO ] [Real]Added 9202 Read/Feed constraints in 1049 ms returned sat
[2024-05-25 04:16:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:16:39] [INFO ] [Nat]Absence check using 49 positive place invariants in 109 ms returned sat
[2024-05-25 04:16:40] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 265 ms returned sat
[2024-05-25 04:16:45] [INFO ] [Nat]Absence check using state equation in 5265 ms returned sat
[2024-05-25 04:16:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:16:54] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9566 ms returned unknown
[2024-05-25 04:16:55] [INFO ] [Real]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 04:16:55] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 251 ms returned sat
[2024-05-25 04:17:02] [INFO ] [Real]Absence check using state equation in 6872 ms returned sat
[2024-05-25 04:17:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:17:08] [INFO ] [Real]Added 9202 Read/Feed constraints in 5518 ms returned sat
[2024-05-25 04:17:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:17:09] [INFO ] [Nat]Absence check using 49 positive place invariants in 109 ms returned sat
[2024-05-25 04:17:09] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 256 ms returned sat
[2024-05-25 04:17:16] [INFO ] [Nat]Absence check using state equation in 6963 ms returned sat
[2024-05-25 04:17:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:17:26] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10204 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
Support contains 5 out of 5234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5234/5234 places, 14549/14549 transitions.
Applied a total of 0 rules in 846 ms. Remains 5234 /5234 variables (removed 0) and now considering 14549/14549 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 846 ms. Remains : 5234/5234 places, 14549/14549 transitions.
[2024-05-25 04:17:27] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
[2024-05-25 04:17:27] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
RANDOM walk for 439621 steps (5950 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 2335533 steps (4405 resets) in 25005 ms. (93 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
[2024-05-25 04:18:22] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
[2024-05-25 04:18:22] [INFO ] Invariant cache hit.
[2024-05-25 04:18:23] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2024-05-25 04:18:23] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 286 ms returned sat
[2024-05-25 04:18:28] [INFO ] [Real]Absence check using state equation in 4671 ms returned sat
[2024-05-25 04:18:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:18:29] [INFO ] [Nat]Absence check using 49 positive place invariants in 110 ms returned sat
[2024-05-25 04:18:29] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 266 ms returned sat
[2024-05-25 04:18:34] [INFO ] [Nat]Absence check using state equation in 4820 ms returned sat
[2024-05-25 04:18:34] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:18:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:18:43] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9723 ms returned unknown
[2024-05-25 04:18:44] [INFO ] [Real]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 04:18:44] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 262 ms returned sat
[2024-05-25 04:18:49] [INFO ] [Real]Absence check using state equation in 5231 ms returned sat
[2024-05-25 04:18:51] [INFO ] [Real]Added 9202 Read/Feed constraints in 1430 ms returned sat
[2024-05-25 04:18:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:18:52] [INFO ] [Nat]Absence check using 49 positive place invariants in 113 ms returned sat
[2024-05-25 04:18:52] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 268 ms returned sat
[2024-05-25 04:18:58] [INFO ] [Nat]Absence check using state equation in 5439 ms returned sat
[2024-05-25 04:19:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:19:08] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10398 ms returned unknown
[2024-05-25 04:19:09] [INFO ] [Real]Absence check using 49 positive place invariants in 115 ms returned sat
[2024-05-25 04:19:09] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 267 ms returned sat
[2024-05-25 04:19:15] [INFO ] [Real]Absence check using state equation in 6024 ms returned sat
[2024-05-25 04:19:17] [INFO ] [Real]Added 9202 Read/Feed constraints in 1934 ms returned sat
[2024-05-25 04:19:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:19:18] [INFO ] [Nat]Absence check using 49 positive place invariants in 116 ms returned sat
[2024-05-25 04:19:19] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 279 ms returned sat
[2024-05-25 04:19:24] [INFO ] [Nat]Absence check using state equation in 5593 ms returned sat
[2024-05-25 04:19:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:19:34] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9528 ms returned unknown
[2024-05-25 04:19:34] [INFO ] [Real]Absence check using 49 positive place invariants in 124 ms returned sat
[2024-05-25 04:19:35] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 294 ms returned sat
[2024-05-25 04:19:40] [INFO ] [Real]Absence check using state equation in 5856 ms returned sat
[2024-05-25 04:19:42] [INFO ] [Real]Added 9202 Read/Feed constraints in 1169 ms returned sat
[2024-05-25 04:19:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:19:43] [INFO ] [Nat]Absence check using 49 positive place invariants in 113 ms returned sat
[2024-05-25 04:19:43] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 268 ms returned sat
[2024-05-25 04:19:48] [INFO ] [Nat]Absence check using state equation in 5371 ms returned sat
[2024-05-25 04:19:54] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:19:58] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9597 ms returned unknown
[2024-05-25 04:19:59] [INFO ] [Real]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 04:19:59] [INFO ] [Real]Absence check using 49 positive and 1252 generalized place invariants in 287 ms returned sat
[2024-05-25 04:20:06] [INFO ] [Real]Absence check using state equation in 7446 ms returned sat
[2024-05-25 04:20:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:20:13] [INFO ] [Real]Added 9202 Read/Feed constraints in 6162 ms returned sat
[2024-05-25 04:20:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:20:14] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 04:20:14] [INFO ] [Nat]Absence check using 49 positive and 1252 generalized place invariants in 268 ms returned sat
[2024-05-25 04:20:21] [INFO ] [Nat]Absence check using state equation in 7011 ms returned sat
[2024-05-25 04:20:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:20:31] [INFO ] [Nat]Added 9202 Read/Feed constraints in 10208 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
Support contains 5 out of 5234 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5234/5234 places, 14549/14549 transitions.
Applied a total of 0 rules in 909 ms. Remains 5234 /5234 variables (removed 0) and now considering 14549/14549 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 909 ms. Remains : 5234/5234 places, 14549/14549 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5234/5234 places, 14549/14549 transitions.
Applied a total of 0 rules in 864 ms. Remains 5234 /5234 variables (removed 0) and now considering 14549/14549 (removed 0) transitions.
[2024-05-25 04:20:33] [INFO ] Flow matrix only has 13663 transitions (discarded 886 similar events)
[2024-05-25 04:20:33] [INFO ] Invariant cache hit.
[2024-05-25 04:20:58] [INFO ] Implicit Places using invariants in 24598 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 25, 31, 39, 49, 61, 75, 91, 109, 129, 151, 174, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 228, 246, 262, 276, 288, 298, 306, 312, 316, 318, 345, 351, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 365, 367, 371, 377, 385, 395, 407, 421, 437, 455, 475, 496, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 528, 546, 562, 576, 588, 598, 606, 612, 616, 618, 620, 647, 653, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 667, 669, 671, 675, 681, 689, 699, 711, 725, 741, 759, 778, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 808, 824, 838, 850, 860, 868, 874, 878, 880, 882, 884, 911, 917, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 931, 933, 935, 937, 941, 947, 955, 965, 977, 991, 1007, 1024, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1052, 1066, 1078, 1088, 1096, 1102, 1106, 1108, 1110, 1112, 1114, 1141, 1147, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1161, 1163, 1165, 1167, 1169, 1173, 1179, 1187, 1197, 1209, 1223, 1238, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1264, 1276, 1286, 1294, 1300, 1304, 1306, 1308, 1310, 1312, 1314, 1341, 1347, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1361, 1363, 1365, 1367, 1369, 1371, 1375, 1381, 1389, 1399, 1411, 1424, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1448, 1458, 1466, 1472, 1476, 1478, 1480, 1482, 1484, 1486, 1488, 1515, 1521, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1535, 1537, 1539, 1541, 1543, 1545, 1547, 1551, 1557, 1565, 1575, 1586, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1608, 1616, 1622, 1626, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1667, 1673, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1705, 1711, 1719, 1728, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1748, 1754, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1801, 1807, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1821, 1823, 1825, 1827, 1829, 1831, 1833, 1835, 1837, 1841, 1847, 1854, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1872, 1876, 1878, 1880, 1882, 1884, 1886, 1888, 1890, 1892, 1894, 1921, 1927, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1941, 1943, 1945, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1963, 1968, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1986, 1988, 1990, 1992, 1994, 1996, 1998, 2000, 2002, 2004, 2031, 2037, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2069, 2071, 2074, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2088, 2090, 2092, 2094, 2096, 2098, 2100, 2104, 2106, 2108, 2110, 2137, 2143, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2157, 2159, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2193, 2195, 2197, 2199, 2201, 2203, 2205, 2207, 2209, 2211, 2213, 2240, 2242, 2245, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2259, 2261, 2263, 2265, 2267, 2269, 2271, 2273, 2275, 2277, 2279, 2281, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2295, 2297, 2299, 2301, 2303, 2305, 2307, 2309, 2311, 2313, 2315, 2342, 2348, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2362, 2364, 2366, 2368, 2370, 2372, 2374, 2376, 2378, 2380, 2382, 2384, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2398, 2400, 2402, 2404, 2406, 2408, 2410, 2412, 2414, 2416, 2418, 2445, 2451, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2465, 2467, 2469, 2471, 2473, 2475, 2477, 2479, 2481, 2483, 2485, 2487, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2504, 2506, 2508, 2510, 2512, 2514, 2516, 2518, 2520, 2522, 2549, 2555, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2569, 2571, 2573, 2575, 2577, 2579, 2581, 2583, 2585, 2587, 2589, 2593, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2614, 2616, 2618, 2620, 2622, 2624, 2626, 2628, 2630, 2632, 2659, 2665, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2679, 2681, 2683, 2685, 2687, 2689, 2691, 2693, 2695, 2697, 2701, 2707, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2732, 2736, 2738, 2740, 2742, 2744, 2746, 2748, 2750, 2752, 2779, 2785, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2799, 2801, 2803, 2805, 2807, 2809, 2811, 2813, 2815, 2819, 2825, 2833, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2852, 2853, 2854, 2862, 2868, 2872, 2875, 2877, 2879, 2881, 2883, 2885, 2887, 2914, 2920, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2934, 2936, 2938, 2940, 2942, 2944, 2946, 2948, 2952, 2958, 2966, 2976, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 2999, 3009, 3017, 3023, 3027, 3029, 3031, 3033, 3035, 3037, 3039, 3066, 3072, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3086, 3088, 3090, 3092, 3094, 3096, 3098, 3102, 3108, 3116, 3126, 3138, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3163, 3175, 3185, 3193, 3199, 3203, 3205, 3207, 3209, 3211, 3213, 3240, 3246, 3248, 3249, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3258, 3259, 3260, 3262, 3264, 3266, 3268, 3270, 3274, 3280, 3288, 3298, 3310, 3324, 3339, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3351, 3365, 3377, 3387, 3395, 3401, 3405, 3407, 3409, 3411, 3413, 3440, 3446, 3448, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3460, 3462, 3464, 3466, 3468, 3472, 3478, 3486, 3496, 3508, 3522, 3538, 3555, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3567, 3583, 3597, 3609, 3619, 3627, 3633, 3637, 3639, 3641, 3643, 3670, 3676, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3688, 3689, 3690, 3692, 3694, 3696, 3700, 3706, 3714, 3724, 3736, 3752, 3768, 3786, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3817, 3835, 3851, 3865, 3877, 3887, 3895, 3901, 3905, 3907, 3909, 3936, 3942, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 3956, 3958, 3960, 3964, 3970, 3978, 3988, 4000, 4014, 4030, 4048, 4068, 4089, 4090, 4091, 4092, 4093, 4094, 4095, 4096, 4097, 4098, 4099, 4100, 4101, 4121, 4139, 4155, 4169, 4181, 4191, 4199, 4205, 4209, 4211, 4238, 4240, 4243, 4245, 4246, 4247, 4248, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4256, 4257, 4259, 4263, 4269, 4277, 4287, 4299, 4313, 4329, 4347, 4367, 4389, 4412, 4413, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423, 4424, 4446, 4466, 4484, 4500, 4514, 4526, 4536, 4544, 4550, 4554, 4581]
[2024-05-25 04:20:58] [INFO ] Actually due to overlaps returned [345, 647, 911, 1141, 1341, 1515, 1667, 1801, 1921, 2031, 2137, 2240, 2342, 2445, 2549, 2659, 2779, 2914, 3066, 3240, 3440, 3670, 3936, 4238, 4581, 4, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 353, 354, 355, 356, 357, 358, 359, 360, 361, 362, 363, 364, 516, 517, 518, 519, 520, 521, 522, 523, 524, 525, 526, 527, 655, 656, 657, 658, 659, 660, 661, 662, 663, 664, 665, 666, 796, 797, 798, 799, 800, 801, 802, 803, 804, 805, 806, 807, 919, 920, 921, 922, 923, 924, 925, 926, 927, 928, 929, 930, 1040, 1041, 1042, 1043, 1044, 1045, 1046, 1047, 1048, 1049, 1050, 1051, 1149, 1150, 1151, 1152, 1153, 1154, 1155, 1156, 1157, 1158, 1159, 1160, 1252, 1253, 1254, 1255, 1256, 1257, 1258, 1259, 1260, 1261, 1262, 1263, 1349, 1350, 1351, 1352, 1353, 1354, 1355, 1356, 1357, 1358, 1359, 1360, 1436, 1437, 1438, 1439, 1440, 1441, 1442, 1443, 1444, 1445, 1446, 1447, 1523, 1524, 1525, 1526, 1527, 1528, 1529, 1530, 1531, 1532, 1533, 1534, 1596, 1597, 1598, 1599, 1600, 1601, 1602, 1603, 1604, 1605, 1606, 1607, 1675, 1676, 1677, 1678, 1679, 1680, 1681, 1682, 1683, 1684, 1685, 1686, 1736, 1737, 1738, 1739, 1740, 1741, 1742, 1743, 1744, 1745, 1746, 1747, 1809, 1810, 1811, 1812, 1813, 1814, 1815, 1816, 1817, 1818, 1819, 1820, 1860, 1861, 1862, 1863, 1864, 1865, 1866, 1867, 1868, 1869, 1870, 1871, 1929, 1930, 1931, 1932, 1933, 1934, 1935, 1936, 1937, 1938, 1939, 1940, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2048, 2049, 2050, 2076, 2077, 2078, 2079, 2080, 2081, 2082, 2083, 2084, 2085, 2086, 2145, 2146, 2147, 2148, 2149, 2150, 2151, 2152, 2153, 2154, 2155, 2156, 2181, 2182, 2183, 2184, 2185, 2186, 2187, 2188, 2189, 2190, 2191, 2192, 2242, 2247, 2248, 2249, 2250, 2251, 2252, 2253, 2254, 2255, 2256, 2257, 2258, 2283, 2284, 2285, 2286, 2287, 2288, 2289, 2290, 2291, 2292, 2293, 2294, 2350, 2351, 2352, 2353, 2354, 2355, 2356, 2357, 2358, 2359, 2360, 2361, 2386, 2387, 2388, 2389, 2390, 2391, 2392, 2393, 2394, 2395, 2396, 2397, 2453, 2454, 2455, 2456, 2457, 2458, 2459, 2460, 2461, 2462, 2463, 2464, 2490, 2491, 2492, 2493, 2494, 2495, 2496, 2497, 2498, 2499, 2500, 2501, 2557, 2558, 2559, 2560, 2561, 2562, 2563, 2564, 2565, 2566, 2567, 2568, 2598, 2599, 2600, 2601, 2602, 2603, 2604, 2605, 2606, 2607, 2608, 2609, 2667, 2668, 2669, 2670, 2671, 2672, 2673, 2674, 2675, 2676, 2677, 2678, 2714, 2715, 2716, 2717, 2718, 2719, 2720, 2721, 2722, 2723, 2724, 2725, 2787, 2788, 2789, 2790, 2791, 2792, 2793, 2794, 2795, 2796, 2797, 2798, 2842, 2843, 2844, 2845, 2846, 2847, 2848, 2849, 2850, 2852, 2853, 2922, 2923, 2924, 2925, 2926, 2927, 2928, 2929, 2930, 2931, 2932, 2933, 2987, 2988, 2989, 2990, 2991, 2992, 2993, 2994, 2995, 2996, 2997, 2998, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3151, 3152, 3153, 3154, 3155, 3156, 3157, 3158, 3159, 3160, 3161, 3162, 3248, 3249, 3250, 3251, 3252, 3253, 3254, 3255, 3256, 3257, 3258, 3259, 3339, 3340, 3341, 3342, 3343, 3344, 3345, 3346, 3347, 3348, 3349, 3350, 3448, 3449, 3450, 3451, 3452, 3453, 3454, 3455, 3456, 3457, 3458, 3459, 3555, 3556, 3557, 3558, 3559, 3560, 3561, 3562, 3563, 3564, 3565, 3566, 3678, 3679, 3680, 3681, 3682, 3683, 3684, 3685, 3686, 3688, 3689, 3805, 3806, 3807, 3808, 3809, 3810, 3811, 3812, 3813, 3814, 3815, 3816, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 4089, 4090, 4091, 4092, 4093, 4094, 4095, 4096, 4097, 4098, 4099, 4100, 4240, 4245, 4246, 4247, 4248, 4249, 4250, 4251, 4252, 4253, 4254, 4255, 4256, 4412, 4413, 4414, 4415, 4416, 4417, 4418, 4419, 4420, 4421, 4422, 4423]
Discarding 625 places :
Implicit Place search using SMT only with invariants took 24632 ms to find 625 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4609/5234 places, 14549/14549 transitions.
Discarding 573 places :
Symmetric choice reduction at 0 with 573 rule applications. Total rules 573 place count 4036 transition count 13976
Iterating global reduction 0 with 573 rules applied. Total rules applied 1146 place count 4036 transition count 13976
Discarding 573 places :
Symmetric choice reduction at 0 with 573 rule applications. Total rules 1719 place count 3463 transition count 13403
Iterating global reduction 0 with 573 rules applied. Total rules applied 2292 place count 3463 transition count 13403
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 2295 place count 3463 transition count 13400
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 2298 place count 3460 transition count 13400
Applied a total of 2298 rules in 1975 ms. Remains 3460 /4609 variables (removed 1149) and now considering 13400/14549 (removed 1149) transitions.
[2024-05-25 04:21:00] [INFO ] Flow matrix only has 12514 transitions (discarded 886 similar events)
// Phase 1: matrix 12514 rows 3460 cols
[2024-05-25 04:21:00] [INFO ] Computed 676 invariants in 183 ms
[2024-05-25 04:21:13] [INFO ] Implicit Places using invariants in 13524 ms returned [6, 8, 12, 18, 26, 36, 48, 62, 78, 96, 116, 138, 161, 183, 203, 221, 237, 251, 263, 273, 281, 287, 291, 293, 324, 326, 328, 332, 338, 346, 356, 368, 382, 398, 416, 436, 457, 477, 495, 511, 525, 537, 547, 555, 561, 565, 567, 569, 577, 579, 581, 583, 587, 593, 601, 611, 623, 637, 653, 671, 690, 708, 724, 738, 750, 760, 768, 774, 778, 780, 782, 784, 792, 794, 796, 798, 800, 804, 810, 818, 828, 840, 854, 870, 887, 903, 917, 929, 939, 947, 953, 957, 959, 961, 963, 965, 973, 975, 977, 979, 981, 983, 987, 993, 1001, 1011, 1023, 1037, 1052, 1066, 1078, 1088, 1096, 1102, 1106, 1108, 1110, 1112, 1114, 1116, 1124, 1126, 1128, 1130, 1132, 1134, 1136, 1140, 1146, 1154, 1164, 1176, 1189, 1201, 1211, 1219, 1225, 1229, 1231, 1233, 1235, 1237, 1239, 1241, 1249, 1251, 1253, 1255, 1257, 1259, 1261, 1263, 1267, 1273, 1281, 1291, 1302, 1312, 1320, 1326, 1330, 1332, 1334, 1336, 1338, 1340, 1342, 1344, 1352, 1354, 1356, 1358, 1360, 1362, 1364, 1366, 1368, 1372, 1378, 1386, 1395, 1403, 1409, 1413, 1415, 1417, 1419, 1421, 1423, 1425, 1427, 1429, 1437, 1439, 1441, 1443, 1445, 1447, 1449, 1451, 1453, 1455, 1459, 1465, 1472, 1478, 1482, 1484, 1486, 1488, 1490, 1492, 1494, 1496, 1498, 1500, 1508, 1510, 1512, 1514, 1516, 1518, 1520, 1522, 1524, 1526, 1528, 1532, 1537, 1541, 1543, 1545, 1547, 1549, 1551, 1553, 1555, 1557, 1559, 1561, 1569, 1571, 1573, 1575, 1577, 1579, 1581, 1583, 1585, 1587, 1589, 1591, 1594, 1597, 1599, 1601, 1603, 1605, 1607, 1609, 1613, 1615, 1617, 1619, 1628, 1630, 1632, 1634, 1636, 1638, 1640, 1642, 1644, 1646, 1648, 1650, 1652, 1654, 1656, 1658, 1660, 1662, 1664, 1666, 1668, 1670, 1672, 1674, 1680, 1682, 1684, 1686, 1688, 1690, 1692, 1694, 1696, 1698, 1700, 1702, 1704, 1706, 1708, 1710, 1712, 1714, 1716, 1718, 1720, 1722, 1724, 1726, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1747, 1749, 1751, 1753, 1755, 1757, 1759, 1761, 1763, 1765, 1767, 1769, 1771, 1773, 1775, 1777, 1779, 1787, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1807, 1809, 1811, 1814, 1816, 1818, 1820, 1822, 1824, 1826, 1828, 1830, 1832, 1834, 1842, 1844, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1864, 1868, 1873, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1895, 1903, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1927, 1933, 1940, 1946, 1950, 1952, 1954, 1956, 1958, 1960, 1962, 1964, 1966, 1974, 1976, 1978, 1980, 1982, 1984, 1986, 1988, 1990, 1992, 1996, 2002, 2010, 2020, 2028, 2034, 2038, 2041, 2043, 2045, 2047, 2049, 2051, 2053, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2076, 2078, 2082, 2088, 2096, 2106, 2117, 2127, 2135, 2141, 2145, 2147, 2149, 2151, 2153, 2155, 2157, 2165, 2167, 2169, 2171, 2173, 2175, 2177, 2179, 2183, 2189, 2197, 2207, 2219, 2232, 2244, 2254, 2262, 2268, 2272, 2274, 2276, 2278, 2280, 2282, 2290, 2292, 2294, 2296, 2298, 2300, 2302, 2306, 2312, 2320, 2330, 2342, 2356, 2371, 2385, 2397, 2407, 2415, 2421, 2425, 2427, 2429, 2431, 2433, 2441, 2443, 2445, 2447, 2449, 2451, 2455, 2461, 2469, 2479, 2491, 2505, 2521, 2538, 2554, 2568, 2580, 2590, 2598, 2604, 2608, 2610, 2612, 2614, 2622, 2625, 2627, 2629, 2631, 2635, 2641, 2649, 2659, 2671, 2687, 2703, 2721, 2740, 2758, 2774, 2788, 2800, 2810, 2818, 2824, 2828, 2830, 2832, 2841, 2843, 2845, 2847, 2851, 2857, 2865, 2875, 2887, 2901, 2917, 2935, 2955, 2976, 2996, 3014, 3030, 3044, 3056, 3066, 3074, 3080, 3084, 3086, 3092, 3094, 3096, 3100, 3106, 3114, 3124, 3136, 3150, 3166, 3184, 3204, 3226, 3249, 3271, 3291, 3309, 3325, 3339, 3351, 3361, 3369, 3375, 3379]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 13565 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2860/5234 places, 13400/14549 transitions.
Applied a total of 0 rules in 819 ms. Remains 2860 /2860 variables (removed 0) and now considering 13400/13400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 41864 ms. Remains : 2860/5234 places, 13400/14549 transitions.
[2024-05-25 04:21:14] [INFO ] Flow matrix only has 12514 transitions (discarded 886 similar events)
// Phase 1: matrix 12514 rows 2860 cols
[2024-05-25 04:21:14] [INFO ] Computed 76 invariants in 131 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0] Max Struct:[2, 1, 1, 1, 1]
RANDOM walk for 449438 steps (6265 resets) in 30001 ms. (14 steps per ms)
FORMULA MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 2401290 steps (3689 resets) in 20004 ms. (120 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
[2024-05-25 04:22:04] [INFO ] Flow matrix only has 12514 transitions (discarded 886 similar events)
[2024-05-25 04:22:04] [INFO ] Invariant cache hit.
[2024-05-25 04:22:05] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2024-05-25 04:22:05] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 04:22:08] [INFO ] [Real]Absence check using state equation in 3870 ms returned sat
[2024-05-25 04:22:09] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:22:10] [INFO ] [Real]Added 9202 Read/Feed constraints in 922 ms returned sat
[2024-05-25 04:22:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:22:10] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:22:10] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 04:22:14] [INFO ] [Nat]Absence check using state equation in 3933 ms returned sat
[2024-05-25 04:22:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:22:21] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6779 ms returned sat
[2024-05-25 04:22:23] [INFO ] Deduced a trap composed of 345 places in 2291 ms of which 135 ms to minimize.
[2024-05-25 04:22:27] [INFO ] Deduced a trap composed of 396 places in 2266 ms of which 20 ms to minimize.
[2024-05-25 04:22:29] [INFO ] Deduced a trap composed of 416 places in 2317 ms of which 21 ms to minimize.
[2024-05-25 04:22:32] [INFO ] Deduced a trap composed of 381 places in 2255 ms of which 20 ms to minimize.
[2024-05-25 04:22:37] [INFO ] Deduced a trap composed of 419 places in 2295 ms of which 18 ms to minimize.
[2024-05-25 04:22:40] [INFO ] Deduced a trap composed of 460 places in 2218 ms of which 18 ms to minimize.
[2024-05-25 04:22:43] [INFO ] Deduced a trap composed of 399 places in 2249 ms of which 19 ms to minimize.
[2024-05-25 04:22:47] [INFO ] Deduced a trap composed of 387 places in 2267 ms of which 19 ms to minimize.
[2024-05-25 04:22:50] [INFO ] Deduced a trap composed of 413 places in 2334 ms of which 20 ms to minimize.
[2024-05-25 04:22:56] [INFO ] Deduced a trap composed of 108 places in 2628 ms of which 18 ms to minimize.
[2024-05-25 04:22:56] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.SMTTrapUtils.refineWithTraps(SMTTrapUtils.java:177)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:868)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:910)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
[2024-05-25 04:22:56] [INFO ] [Real]Absence check using 47 positive place invariants in 59 ms returned sat
[2024-05-25 04:22:56] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 04:23:01] [INFO ] [Real]Absence check using state equation in 4541 ms returned sat
[2024-05-25 04:23:02] [INFO ] [Real]Added 9202 Read/Feed constraints in 1330 ms returned sat
[2024-05-25 04:23:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:23:03] [INFO ] [Nat]Absence check using 47 positive place invariants in 50 ms returned sat
[2024-05-25 04:23:03] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 04:23:07] [INFO ] [Nat]Absence check using state equation in 4504 ms returned sat
[2024-05-25 04:23:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:23:16] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8550 ms returned sat
[2024-05-25 04:23:17] [INFO ] Computed and/alt/rep : 4571/6635/4571 causal constraints (skipped 7849 transitions) in 1199 ms.
[2024-05-25 04:23:21] [INFO ] Added : 23 causal constraints over 5 iterations in 4614 ms. Result :sat
Minimization took 21578 ms.
[2024-05-25 04:23:43] [INFO ] [Real]Absence check using 47 positive place invariants in 68 ms returned sat
[2024-05-25 04:23:43] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 04:23:46] [INFO ] [Real]Absence check using state equation in 3347 ms returned sat
[2024-05-25 04:23:48] [INFO ] [Real]Added 9202 Read/Feed constraints in 1710 ms returned sat
[2024-05-25 04:23:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:23:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 04:23:49] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 04:23:52] [INFO ] [Nat]Absence check using state equation in 3424 ms returned sat
[2024-05-25 04:23:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:24:01] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9231 ms returned sat
[2024-05-25 04:24:03] [INFO ] Computed and/alt/rep : 4571/6635/4571 causal constraints (skipped 7849 transitions) in 1235 ms.
[2024-05-25 04:24:07] [INFO ] Added : 23 causal constraints over 5 iterations in 4785 ms. Result :sat
Minimization took 22439 ms.
[2024-05-25 04:24:29] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 04:24:29] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 04:24:34] [INFO ] [Real]Absence check using state equation in 4743 ms returned sat
[2024-05-25 04:24:36] [INFO ] [Real]Added 9202 Read/Feed constraints in 1228 ms returned sat
[2024-05-25 04:24:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:24:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:24:36] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 9 ms returned sat
[2024-05-25 04:24:41] [INFO ] [Nat]Absence check using state equation in 4520 ms returned sat
[2024-05-25 04:24:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:24:50] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9469 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Support contains 4 out of 2860 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2860/2860 places, 13400/13400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2860 transition count 13399
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2859 transition count 13399
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 3 place count 2859 transition count 13398
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 4 place count 2858 transition count 13398
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 5 place count 2857 transition count 13397
Iterating global reduction 3 with 1 rules applied. Total rules applied 6 place count 2857 transition count 13397
Applied a total of 6 rules in 1767 ms. Remains 2857 /2860 variables (removed 3) and now considering 13397/13400 (removed 3) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1768 ms. Remains : 2857/2860 places, 13397/13400 transitions.
[2024-05-25 04:24:52] [INFO ] Flow matrix only has 12511 transitions (discarded 886 similar events)
// Phase 1: matrix 12511 rows 2857 cols
[2024-05-25 04:24:52] [INFO ] Computed 76 invariants in 123 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
RANDOM walk for 460141 steps (6415 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 2476112 steps (3804 resets) in 20004 ms. (123 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
[2024-05-25 04:25:42] [INFO ] Flow matrix only has 12511 transitions (discarded 886 similar events)
[2024-05-25 04:25:42] [INFO ] Invariant cache hit.
[2024-05-25 04:25:42] [INFO ] [Real]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:25:42] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 6 ms returned sat
[2024-05-25 04:25:47] [INFO ] [Real]Absence check using state equation in 4649 ms returned sat
[2024-05-25 04:25:47] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:25:49] [INFO ] [Real]Added 9202 Read/Feed constraints in 1707 ms returned sat
[2024-05-25 04:25:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:25:50] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:25:50] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 12 ms returned sat
[2024-05-25 04:25:54] [INFO ] [Nat]Absence check using state equation in 4658 ms returned sat
[2024-05-25 04:25:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:26:04] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9459 ms returned unknown
[2024-05-25 04:26:04] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:26:04] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 7 ms returned sat
[2024-05-25 04:26:08] [INFO ] [Real]Absence check using state equation in 3637 ms returned sat
[2024-05-25 04:26:10] [INFO ] [Real]Added 9202 Read/Feed constraints in 1681 ms returned sat
[2024-05-25 04:26:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:26:10] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:26:10] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 14 ms returned sat
[2024-05-25 04:26:14] [INFO ] [Nat]Absence check using state equation in 3560 ms returned sat
[2024-05-25 04:26:19] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:26:22] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8532 ms returned sat
[2024-05-25 04:26:23] [INFO ] Computed and/alt/rep : 4568/6629/4568 causal constraints (skipped 7849 transitions) in 863 ms.
[2024-05-25 04:26:26] [INFO ] Added : 23 causal constraints over 5 iterations in 3925 ms. Result :sat
Minimization took 20937 ms.
[2024-05-25 04:26:48] [INFO ] [Real]Absence check using 47 positive place invariants in 64 ms returned sat
[2024-05-25 04:26:48] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 9 ms returned sat
[2024-05-25 04:26:53] [INFO ] [Real]Absence check using state equation in 4825 ms returned sat
[2024-05-25 04:26:54] [INFO ] [Real]Added 9202 Read/Feed constraints in 1004 ms returned sat
[2024-05-25 04:26:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:26:54] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:26:54] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 6 ms returned sat
[2024-05-25 04:26:59] [INFO ] [Nat]Absence check using state equation in 4924 ms returned sat
[2024-05-25 04:27:04] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:27:08] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8262 ms returned sat
[2024-05-25 04:27:09] [INFO ] Computed and/alt/rep : 4568/6629/4568 causal constraints (skipped 7849 transitions) in 878 ms.
[2024-05-25 04:27:12] [INFO ] Added : 23 causal constraints over 5 iterations in 3871 ms. Result :sat
Minimization took 21359 ms.
[2024-05-25 04:27:33] [INFO ] [Real]Absence check using 47 positive place invariants in 70 ms returned sat
[2024-05-25 04:27:33] [INFO ] [Real]Absence check using 47 positive and 29 generalized place invariants in 8 ms returned sat
[2024-05-25 04:27:38] [INFO ] [Real]Absence check using state equation in 4246 ms returned sat
[2024-05-25 04:27:40] [INFO ] [Real]Added 9202 Read/Feed constraints in 2191 ms returned sat
[2024-05-25 04:27:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:27:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 04:27:41] [INFO ] [Nat]Absence check using 47 positive and 29 generalized place invariants in 6 ms returned sat
[2024-05-25 04:27:45] [INFO ] [Nat]Absence check using state equation in 4296 ms returned sat
[2024-05-25 04:27:50] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:27:54] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9404 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Support contains 4 out of 2857 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2857/2857 places, 13397/13397 transitions.
Applied a total of 0 rules in 742 ms. Remains 2857 /2857 variables (removed 0) and now considering 13397/13397 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 743 ms. Remains : 2857/2857 places, 13397/13397 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2857/2857 places, 13397/13397 transitions.
Applied a total of 0 rules in 737 ms. Remains 2857 /2857 variables (removed 0) and now considering 13397/13397 (removed 0) transitions.
[2024-05-25 04:27:56] [INFO ] Flow matrix only has 12511 transitions (discarded 886 similar events)
[2024-05-25 04:27:56] [INFO ] Invariant cache hit.
[2024-05-25 04:28:02] [INFO ] Implicit Places using invariants in 6491 ms returned [2095]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6503 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2856/2857 places, 13397/13397 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2855 transition count 13396
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2855 transition count 13396
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2854 transition count 13395
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2854 transition count 13395
Applied a total of 4 rules in 1163 ms. Remains 2854 /2856 variables (removed 2) and now considering 13395/13397 (removed 2) transitions.
[2024-05-25 04:28:04] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
// Phase 1: matrix 12509 rows 2854 cols
[2024-05-25 04:28:04] [INFO ] Computed 75 invariants in 130 ms
[2024-05-25 04:28:10] [INFO ] Implicit Places using invariants in 6778 ms returned []
Implicit Place search using SMT only with invariants took 6778 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2854/2857 places, 13395/13397 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15185 ms. Remains : 2854/2857 places, 13395/13397 transitions.
[2024-05-25 04:28:10] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:28:10] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
RANDOM walk for 458336 steps (6392 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 2420732 steps (3718 resets) in 20004 ms. (121 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
[2024-05-25 04:29:00] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:29:00] [INFO ] Invariant cache hit.
[2024-05-25 04:29:01] [INFO ] [Real]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 04:29:01] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:29:05] [INFO ] [Real]Absence check using state equation in 4259 ms returned sat
[2024-05-25 04:29:05] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:29:06] [INFO ] [Real]Added 9202 Read/Feed constraints in 1200 ms returned sat
[2024-05-25 04:29:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:29:07] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:29:07] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:29:11] [INFO ] [Nat]Absence check using state equation in 4151 ms returned sat
[2024-05-25 04:29:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:29:20] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8879 ms returned sat
[2024-05-25 04:29:23] [INFO ] Deduced a trap composed of 355 places in 2298 ms of which 26 ms to minimize.
[2024-05-25 04:29:26] [INFO ] Deduced a trap composed of 349 places in 2303 ms of which 19 ms to minimize.
[2024-05-25 04:29:30] [INFO ] Deduced a trap composed of 402 places in 2173 ms of which 19 ms to minimize.
[2024-05-25 04:29:35] [INFO ] Deduced a trap composed of 395 places in 2314 ms of which 18 ms to minimize.
[2024-05-25 04:29:39] [INFO ] Deduced a trap composed of 380 places in 2298 ms of which 18 ms to minimize.
[2024-05-25 04:29:44] [INFO ] Trap strengthening (SAT) tested/added 5/5 trap constraints in 23547 ms
[2024-05-25 04:29:44] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 04:29:44] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 11 ms returned sat
[2024-05-25 04:29:49] [INFO ] [Real]Absence check using state equation in 4860 ms returned sat
[2024-05-25 04:29:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:29:49] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:29:49] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 04:29:54] [INFO ] [Nat]Absence check using state equation in 5134 ms returned sat
[2024-05-25 04:29:59] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:30:03] [INFO ] [Nat]Added 9202 Read/Feed constraints in 8504 ms returned sat
[2024-05-25 04:30:04] [INFO ] Computed and/alt/rep : 4568/6628/4568 causal constraints (skipped 7847 transitions) in 862 ms.
[2024-05-25 04:30:08] [INFO ] Added : 22 causal constraints over 5 iterations in 4322 ms. Result :sat
Minimization took 21703 ms.
[2024-05-25 04:30:30] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:30:30] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 9 ms returned sat
[2024-05-25 04:30:35] [INFO ] [Real]Absence check using state equation in 5344 ms returned sat
[2024-05-25 04:30:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:30:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:30:36] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 04:30:41] [INFO ] [Nat]Absence check using state equation in 5085 ms returned sat
[2024-05-25 04:30:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:30:48] [INFO ] [Nat]Added 9202 Read/Feed constraints in 7683 ms returned sat
[2024-05-25 04:30:50] [INFO ] Computed and/alt/rep : 4568/6628/4568 causal constraints (skipped 7847 transitions) in 898 ms.
[2024-05-25 04:30:53] [INFO ] Added : 23 causal constraints over 5 iterations in 4408 ms. Result :sat
Minimization took 22958 ms.
[2024-05-25 04:31:16] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:31:16] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 04:31:21] [INFO ] [Real]Absence check using state equation in 4992 ms returned sat
[2024-05-25 04:31:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:31:22] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 04:31:22] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 16 ms returned sat
[2024-05-25 04:31:27] [INFO ] [Nat]Absence check using state equation in 4945 ms returned sat
[2024-05-25 04:31:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:31:36] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9436 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Support contains 4 out of 2854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13395/13395 transitions.
Applied a total of 0 rules in 745 ms. Remains 2854 /2854 variables (removed 0) and now considering 13395/13395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 746 ms. Remains : 2854/2854 places, 13395/13395 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13395/13395 transitions.
Applied a total of 0 rules in 749 ms. Remains 2854 /2854 variables (removed 0) and now considering 13395/13395 (removed 0) transitions.
[2024-05-25 04:31:38] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:31:38] [INFO ] Invariant cache hit.
[2024-05-25 04:31:45] [INFO ] Implicit Places using invariants in 6747 ms returned []
Implicit Place search using SMT only with invariants took 6748 ms to find 0 implicit places.
Running 13301 sub problems to find dead transitions.
[2024-05-25 04:31:45] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:31:45] [INFO ] Invariant cache hit.
[2024-05-25 04:31:46] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2852 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13301 unsolved
SMT process timed out in 146783ms, After SMT, problems are : Problem set: 0 solved, 13301 unsolved
Search for dead transitions found 0 dead transitions in 146947ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154499 ms. Remains : 2854/2854 places, 13395/13395 transitions.
RANDOM walk for 40000 steps (556 resets) in 5066 ms. (7 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (60 resets) in 651 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (60 resets) in 594 ms. (67 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (60 resets) in 587 ms. (68 steps per ms) remains 8/8 properties
[2024-05-25 04:34:14] [INFO ] Flatten gal took : 1333 ms
BEST_FIRST walk for 40004 steps (60 resets) in 611 ms. (65 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (59 resets) in 652 ms. (61 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40003 steps (59 resets) in 869 ms. (45 steps per ms) remains 8/8 properties
BEST_FIRST walk for 40004 steps (61 resets) in 804 ms. (49 steps per ms) remains 8/8 properties
[2024-05-25 04:34:15] [INFO ] Flatten gal took : 760 ms
[2024-05-25 04:34:15] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality5306984336403293503.gal : 200 ms
BEST_FIRST walk for 40004 steps (60 resets) in 790 ms. (50 steps per ms) remains 8/8 properties
[2024-05-25 04:34:15] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1886949020360911942.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality5306984336403293503.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1886949020360911942.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality1886949020360911942.prop.
Interrupted probabilistic random walk after 57295 steps, run timeout after 9001 ms. (steps per millisecond=6 ) properties seen :1 out of 8
Probabilistic random walk after 57295 steps, saw 24291 distinct states, run finished after 9004 ms. (steps per millisecond=6 ) properties seen :1
[2024-05-25 04:34:24] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:34:24] [INFO ] Invariant cache hit.
[2024-05-25 04:34:24] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 2729/2733 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-25 04:34:27] [INFO ] Deduced a trap composed of 327 places in 2482 ms of which 20 ms to minimize.
[2024-05-25 04:34:30] [INFO ] Deduced a trap composed of 369 places in 2465 ms of which 19 ms to minimize.
SMT process timed out in 5561ms, After SMT, problems are : Problem set: 0 solved, 7 unsolved
Fused 7 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 4 out of 2854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13395/13395 transitions.
Applied a total of 0 rules in 815 ms. Remains 2854 /2854 variables (removed 0) and now considering 13395/13395 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 820 ms. Remains : 2854/2854 places, 13395/13395 transitions.
RANDOM walk for 40000 steps (556 resets) in 5451 ms. (7 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (59 resets) in 655 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (59 resets) in 573 ms. (69 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (60 resets) in 667 ms. (59 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (59 resets) in 658 ms. (60 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (60 resets) in 637 ms. (62 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40002 steps (60 resets) in 649 ms. (61 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (59 resets) in 705 ms. (56 steps per ms) remains 7/7 properties
Interrupted probabilistic random walk after 40560 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :0 out of 7
Probabilistic random walk after 40560 steps, saw 17389 distinct states, run finished after 6001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 04:34:40] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:34:40] [INFO ] Invariant cache hit.
[2024-05-25 04:34:40] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 1 (OVERLAPS) 2729/2733 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 7 unsolved
[2024-05-25 04:34:42] [INFO ] Deduced a trap composed of 327 places in 2422 ms of which 19 ms to minimize.
[2024-05-25 04:34:45] [INFO ] Deduced a trap composed of 369 places in 2391 ms of which 17 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2733 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2733 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 7 unsolved
Problem MAX0 is UNSAT
At refinement iteration 4 (OVERLAPS) 53/2786 variables, 4/9 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2786 variables, 0/9 constraints. Problems are: Problem set: 1 solved, 6 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 44/2830 variables, 44/53 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2830 variables, 0/53 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 8 (OVERLAPS) 24/2854 variables, 24/77 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2854 variables, 0/77 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 10 (OVERLAPS) 12509/15363 variables, 2854/2931 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/15363 variables, 9202/12133 constraints. Problems are: Problem set: 1 solved, 6 unsolved
SDD proceeding with computation,8 properties remain. new max is 4
SDD size :1 after 54
At refinement iteration 12 (INCLUDED_ONLY) 0/15363 variables, 0/12133 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Detected timeout of ITS tools.
[2024-05-25 04:35:06] [INFO ] Flatten gal took : 386 ms
[2024-05-25 04:35:06] [INFO ] Applying decomposition
[2024-05-25 04:35:06] [INFO ] Flatten gal took : 395 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8273044213450314476.txt' '-o' '/tmp/graph8273044213450314476.bin' '-w' '/tmp/graph8273044213450314476.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8273044213450314476.bin' '-l' '-1' '-v' '-w' '/tmp/graph8273044213450314476.weights' '-q' '0' '-e' '0.001'
[2024-05-25 04:35:07] [INFO ] Decomposing Gal with order
[2024-05-25 04:35:07] [INFO ] Rewriting arrays to variables to allow decomposition.
At refinement iteration 13 (OVERLAPS) 0/15363 variables, 0/12133 constraints. Problems are: Problem set: 1 solved, 6 unsolved
[2024-05-25 04:35:10] [INFO ] Removed a total of 27157 redundant transitions.
[2024-05-25 04:35:11] [INFO ] Flatten gal took : 2851 ms
No progress, stopping.
After SMT solving in domain Real declared 15363/15363 variables, and 12133 constraints, problems are : Problem set: 1 solved, 6 unsolved in 32390 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 28/28 constraints, State Equation: 2854/2854 constraints, ReadFeed: 9202/9202 constraints, PredecessorRefiner: 7/7 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 1 solved, 6 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 6 unsolved
[2024-05-25 04:35:12] [INFO ] Fuse similar labels procedure discarded/fused a total of 6947 labels/synchronizations in 876 ms.
[2024-05-25 04:35:12] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3809519406430823590.gal : 80 ms
[2024-05-25 04:35:12] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5823101415279842843.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3809519406430823590.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5823101415279842843.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
At refinement iteration 1 (OVERLAPS) 2729/2732 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2732 variables, 2/5 constraints. Problems are: Problem set: 1 solved, 6 unsolved
Loading property file /tmp/ReachabilityCardinality5823101415279842843.prop.
[2024-05-25 04:35:15] [INFO ] Deduced a trap composed of 451 places in 2577 ms of which 19 ms to minimize.
[2024-05-25 04:35:18] [INFO ] Deduced a trap composed of 151 places in 2553 ms of which 18 ms to minimize.
[2024-05-25 04:35:20] [INFO ] Deduced a trap composed of 192 places in 2534 ms of which 18 ms to minimize.
[2024-05-25 04:35:23] [INFO ] Deduced a trap composed of 135 places in 2567 ms of which 19 ms to minimize.
[2024-05-25 04:35:26] [INFO ] Deduced a trap composed of 561 places in 2545 ms of which 18 ms to minimize.
[2024-05-25 04:35:28] [INFO ] Deduced a trap composed of 200 places in 2546 ms of which 18 ms to minimize.
[2024-05-25 04:35:31] [INFO ] Deduced a trap composed of 255 places in 2543 ms of which 18 ms to minimize.
[2024-05-25 04:35:33] [INFO ] Deduced a trap composed of 408 places in 2566 ms of which 18 ms to minimize.
[2024-05-25 04:35:36] [INFO ] Deduced a trap composed of 145 places in 2550 ms of which 19 ms to minimize.
[2024-05-25 04:35:39] [INFO ] Deduced a trap composed of 177 places in 2486 ms of which 18 ms to minimize.
[2024-05-25 04:35:41] [INFO ] Deduced a trap composed of 158 places in 2341 ms of which 17 ms to minimize.
[2024-05-25 04:35:43] [INFO ] Deduced a trap composed of 275 places in 2361 ms of which 17 ms to minimize.
[2024-05-25 04:35:46] [INFO ] Deduced a trap composed of 225 places in 2357 ms of which 17 ms to minimize.
[2024-05-25 04:35:48] [INFO ] Deduced a trap composed of 431 places in 2389 ms of which 17 ms to minimize.
[2024-05-25 04:35:51] [INFO ] Deduced a trap composed of 327 places in 2347 ms of which 18 ms to minimize.
At refinement iteration 3 (INCLUDED_ONLY) 0/2732 variables, 15/20 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2732 variables, 0/20 constraints. Problems are: Problem set: 1 solved, 6 unsolved
At refinement iteration 5 (OVERLAPS) 54/2786 variables, 4/24 constraints. Problems are: Problem set: 1 solved, 6 unsolved
[2024-05-25 04:35:54] [INFO ] Deduced a trap composed of 5 places in 2694 ms of which 17 ms to minimize.
[2024-05-25 04:35:56] [INFO ] Deduced a trap composed of 98 places in 2630 ms of which 18 ms to minimize.
[2024-05-25 04:35:59] [INFO ] Deduced a trap composed of 153 places in 2532 ms of which 19 ms to minimize.
SMT process timed out in 79554ms, After SMT, problems are : Problem set: 1 solved, 6 unsolved
Fused 6 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 3 out of 2854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13395/13395 transitions.
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 0 with 1 rules applied. Total rules applied 1 place count 2854 transition count 13394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 2853 transition count 13394
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 2852 transition count 13393
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 2852 transition count 13393
Applied a total of 4 rules in 1702 ms. Remains 2852 /2854 variables (removed 2) and now considering 13393/13395 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1702 ms. Remains : 2852/2854 places, 13393/13395 transitions.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0, 0] Max Struct:[2, 1, 1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2]
[2024-05-25 04:36:01] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:36:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 10000 steps (139 resets) in 644 ms. (15 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 82 ms. (120 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2024-05-25 04:36:02] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:36:02] [INFO ] Invariant cache hit.
[2024-05-25 04:36:02] [INFO ] [Real]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:36:02] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:36:06] [INFO ] [Real]Absence check using state equation in 4319 ms returned sat
[2024-05-25 04:36:07] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:36:07] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:860)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2249)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 2854 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13395/13395 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2854 transition count 13394
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 2853 transition count 13394
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 2 place count 2853 transition count 13393
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 2852 transition count 13393
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 5 place count 2852 transition count 13392
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 6 place count 2851 transition count 13392
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 7 place count 2850 transition count 13391
Iterating global reduction 3 with 1 rules applied. Total rules applied 8 place count 2850 transition count 13391
Applied a total of 8 rules in 1817 ms. Remains 2850 /2854 variables (removed 4) and now considering 13391/13395 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1817 ms. Remains : 2850/2854 places, 13391/13395 transitions.
[2024-05-25 04:36:08] [INFO ] Flow matrix only has 12505 transitions (discarded 886 similar events)
// Phase 1: matrix 12505 rows 2850 cols
[2024-05-25 04:36:09] [INFO ] Computed 75 invariants in 124 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 455069 steps (6348 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 603410 steps (921 resets) in 5001 ms. (120 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2024-05-25 04:36:44] [INFO ] Flow matrix only has 12505 transitions (discarded 886 similar events)
[2024-05-25 04:36:44] [INFO ] Invariant cache hit.
[2024-05-25 04:36:44] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:36:44] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:36:48] [INFO ] [Real]Absence check using state equation in 4287 ms returned sat
[2024-05-25 04:36:49] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:36:51] [INFO ] [Real]Added 9202 Read/Feed constraints in 2094 ms returned sat
[2024-05-25 04:36:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:36:51] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:36:51] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 04:36:55] [INFO ] [Nat]Absence check using state equation in 4180 ms returned sat
[2024-05-25 04:37:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:37:05] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9411 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13391/13391 transitions.
Applied a total of 0 rules in 755 ms. Remains 2850 /2850 variables (removed 0) and now considering 13391/13391 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 756 ms. Remains : 2850/2850 places, 13391/13391 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13391/13391 transitions.
Applied a total of 0 rules in 744 ms. Remains 2850 /2850 variables (removed 0) and now considering 13391/13391 (removed 0) transitions.
[2024-05-25 04:37:06] [INFO ] Flow matrix only has 12505 transitions (discarded 886 similar events)
[2024-05-25 04:37:06] [INFO ] Invariant cache hit.
[2024-05-25 04:37:13] [INFO ] Implicit Places using invariants in 6785 ms returned [1343]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6795 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2849/2850 places, 13391/13391 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2848 transition count 13390
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2848 transition count 13390
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2847 transition count 13389
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2847 transition count 13389
Applied a total of 4 rules in 1218 ms. Remains 2847 /2849 variables (removed 2) and now considering 13389/13391 (removed 2) transitions.
[2024-05-25 04:37:14] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
// Phase 1: matrix 12503 rows 2847 cols
[2024-05-25 04:37:15] [INFO ] Computed 74 invariants in 164 ms
[2024-05-25 04:37:21] [INFO ] Implicit Places using invariants in 6853 ms returned []
Implicit Place search using SMT only with invariants took 6853 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2847/2850 places, 13389/13391 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15610 ms. Remains : 2847/2850 places, 13389/13391 transitions.
[2024-05-25 04:37:21] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
[2024-05-25 04:37:21] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2]
RANDOM walk for 453004 steps (6318 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 597381 steps (919 resets) in 5001 ms. (119 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[2]
[2024-05-25 04:37:56] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
[2024-05-25 04:37:56] [INFO ] Invariant cache hit.
[2024-05-25 04:37:57] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:37:57] [INFO ] [Real]Absence check using 47 positive and 27 generalized place invariants in 6 ms returned sat
[2024-05-25 04:38:01] [INFO ] [Real]Absence check using state equation in 4632 ms returned sat
[2024-05-25 04:38:02] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:38:03] [INFO ] [Real]Added 9202 Read/Feed constraints in 1850 ms returned sat
[2024-05-25 04:38:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:38:04] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:38:04] [INFO ] [Nat]Absence check using 47 positive and 27 generalized place invariants in 7 ms returned sat
[2024-05-25 04:38:08] [INFO ] [Nat]Absence check using state equation in 4567 ms returned sat
[2024-05-25 04:38:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:38:16] [INFO ] [Nat]Added 9202 Read/Feed constraints in 7912 ms returned sat
[2024-05-25 04:38:19] [INFO ] Deduced a trap composed of 351 places in 2195 ms of which 19 ms to minimize.
[2024-05-25 04:38:25] [INFO ] Deduced a trap composed of 349 places in 2251 ms of which 18 ms to minimize.
[2024-05-25 04:38:29] [INFO ] Deduced a trap composed of 128 places in 2645 ms of which 20 ms to minimize.
[2024-05-25 04:38:35] [INFO ] Deduced a trap composed of 315 places in 2404 ms of which 20 ms to minimize.
[2024-05-25 04:38:38] [INFO ] Deduced a trap composed of 348 places in 2317 ms of which 20 ms to minimize.
[2024-05-25 04:38:42] [INFO ] Deduced a trap composed of 369 places in 2313 ms of which 21 ms to minimize.
[2024-05-25 04:38:45] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 28937 ms
[2024-05-25 04:38:46] [INFO ] Computed and/alt/rep : 4564/6622/4564 causal constraints (skipped 7845 transitions) in 898 ms.
[2024-05-25 04:38:49] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:299)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithCausalOrder(DeadlockTester.java:1137)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:875)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2251)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:219)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:929)
at fr.lip6.move.gal.application.Application.start(Application.java:189)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588)
at org.eclipse.equinox.launcher.Main.run(Main.java:1459)
at org.eclipse.equinox.launcher.Main.main(Main.java:1432)
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[2]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[2]
Support contains 1 out of 2847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13389/13389 transitions.
Applied a total of 0 rules in 805 ms. Remains 2847 /2847 variables (removed 0) and now considering 13389/13389 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 806 ms. Remains : 2847/2847 places, 13389/13389 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13389/13389 transitions.
Applied a total of 0 rules in 792 ms. Remains 2847 /2847 variables (removed 0) and now considering 13389/13389 (removed 0) transitions.
[2024-05-25 04:38:50] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
[2024-05-25 04:38:50] [INFO ] Invariant cache hit.
[2024-05-25 04:38:57] [INFO ] Implicit Places using invariants in 6768 ms returned []
Implicit Place search using SMT only with invariants took 6769 ms to find 0 implicit places.
Running 13295 sub problems to find dead transitions.
[2024-05-25 04:38:57] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
[2024-05-25 04:38:57] [INFO ] Invariant cache hit.
[2024-05-25 04:38:57] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2845 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13295 unsolved
SMT process timed out in 158466ms, After SMT, problems are : Problem set: 0 solved, 13295 unsolved
Search for dead transitions found 0 dead transitions in 158625ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166229 ms. Remains : 2847/2847 places, 13389/13389 transitions.
[2024-05-25 04:41:36] [INFO ] Flatten gal took : 521 ms
RANDOM walk for 40000 steps (556 resets) in 3641 ms. (10 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 462 ms. (86 steps per ms) remains 2/2 properties
[2024-05-25 04:41:37] [INFO ] Flatten gal took : 536 ms
[2024-05-25 04:41:37] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11919030291727587451.gal : 159 ms
[2024-05-25 04:41:37] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8174806499204318177.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11919030291727587451.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8174806499204318177.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...329
BEST_FIRST walk for 40002 steps (59 resets) in 879 ms. (45 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality8174806499204318177.prop.
Interrupted probabilistic random walk after 20613 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :1 out of 2
Probabilistic random walk after 20613 steps, saw 9155 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :1
[2024-05-25 04:41:40] [INFO ] Flow matrix only has 12503 transitions (discarded 886 similar events)
[2024-05-25 04:41:40] [INFO ] Invariant cache hit.
[2024-05-25 04:41:40] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 3/4 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/4 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 2704/15350 variables, and 3 constraints, problems are : Problem set: 1 solved, 0 unsolved in 315 ms.
Refiners :[Positive P Invariants (semi-flows): 2/47 constraints, Generalized P Invariants (flows): 1/27 constraints, State Equation: 0/2847 constraints, ReadFeed: 0/9202 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 438ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[2]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-02 in 339741 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:41:41] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
// Phase 1: matrix 12509 rows 2854 cols
[2024-05-25 04:41:41] [INFO ] Computed 75 invariants in 125 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 648 ms. (15 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 88 ms. (112 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:41:41] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:41:41] [INFO ] Invariant cache hit.
[2024-05-25 04:41:42] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2024-05-25 04:41:42] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:41:45] [INFO ] [Real]Absence check using state equation in 3340 ms returned sat
[2024-05-25 04:41:45] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:41:46] [INFO ] [Real]Added 9202 Read/Feed constraints in 819 ms returned sat
[2024-05-25 04:41:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:41:47] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 04:41:47] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:41:51] [INFO ] [Nat]Absence check using state equation in 3822 ms returned sat
[2024-05-25 04:41:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:41:52] [INFO ] [Nat]Added 9202 Read/Feed constraints in 849 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2854 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node10HasTheLeafSetOfRx11ToReplaceNode20) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13394/13394 transitions.
Reduce places removed 1 places and 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 2853 transition count 13393
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 1 place count 2853 transition count 13392
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 3 place count 2852 transition count 13392
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 2852 transition count 13391
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 5 place count 2851 transition count 13391
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 2850 transition count 13390
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 2850 transition count 13390
Applied a total of 7 rules in 1946 ms. Remains 2850 /2854 variables (removed 4) and now considering 13390/13394 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1950 ms. Remains : 2850/2854 places, 13390/13394 transitions.
[2024-05-25 04:41:53] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
// Phase 1: matrix 12504 rows 2850 cols
[2024-05-25 04:41:54] [INFO ] Computed 75 invariants in 146 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 433334 steps (6043 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 567975 steps (870 resets) in 5001 ms. (113 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:42:29] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
[2024-05-25 04:42:29] [INFO ] Invariant cache hit.
[2024-05-25 04:42:29] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 04:42:29] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 5 ms returned sat
[2024-05-25 04:42:35] [INFO ] [Real]Absence check using state equation in 6069 ms returned sat
[2024-05-25 04:42:35] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:42:37] [INFO ] [Real]Added 9202 Read/Feed constraints in 1105 ms returned sat
[2024-05-25 04:42:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:42:37] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:42:37] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 6 ms returned sat
[2024-05-25 04:42:43] [INFO ] [Nat]Absence check using state equation in 6102 ms returned sat
[2024-05-25 04:42:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:42:50] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6509 ms returned sat
[2024-05-25 04:42:51] [INFO ] Computed and/alt/rep : 4563/6619/4563 causal constraints (skipped 7847 transitions) in 875 ms.
[2024-05-25 04:42:54] [INFO ] Added : 23 causal constraints over 5 iterations in 3991 ms. Result :sat
Minimization took 21372 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2850 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13390/13390 transitions.
Applied a total of 0 rules in 813 ms. Remains 2850 /2850 variables (removed 0) and now considering 13390/13390 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 814 ms. Remains : 2850/2850 places, 13390/13390 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2850/2850 places, 13390/13390 transitions.
Applied a total of 0 rules in 800 ms. Remains 2850 /2850 variables (removed 0) and now considering 13390/13390 (removed 0) transitions.
[2024-05-25 04:43:17] [INFO ] Flow matrix only has 12504 transitions (discarded 886 similar events)
[2024-05-25 04:43:17] [INFO ] Invariant cache hit.
[2024-05-25 04:43:24] [INFO ] Implicit Places using invariants in 6878 ms returned [1598]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6890 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2849/2850 places, 13390/13390 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 2848 transition count 13389
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 2848 transition count 13389
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 2847 transition count 13388
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 2847 transition count 13388
Applied a total of 4 rules in 1259 ms. Remains 2847 /2849 variables (removed 2) and now considering 13388/13390 (removed 2) transitions.
[2024-05-25 04:43:25] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
// Phase 1: matrix 12502 rows 2847 cols
[2024-05-25 04:43:25] [INFO ] Computed 74 invariants in 180 ms
[2024-05-25 04:43:32] [INFO ] Implicit Places using invariants in 6941 ms returned []
Implicit Place search using SMT only with invariants took 6942 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2847/2850 places, 13388/13390 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15896 ms. Remains : 2847/2850 places, 13388/13390 transitions.
[2024-05-25 04:43:32] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:43:32] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 457908 steps (6385 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 600780 steps (921 resets) in 5001 ms. (120 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:44:07] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:44:07] [INFO ] Invariant cache hit.
[2024-05-25 04:44:07] [INFO ] [Real]Absence check using 47 positive place invariants in 50 ms returned sat
[2024-05-25 04:44:07] [INFO ] [Real]Absence check using 47 positive and 27 generalized place invariants in 7 ms returned sat
[2024-05-25 04:44:12] [INFO ] [Real]Absence check using state equation in 4219 ms returned sat
[2024-05-25 04:44:12] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:44:14] [INFO ] [Real]Added 9202 Read/Feed constraints in 1981 ms returned sat
[2024-05-25 04:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:44:15] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:44:15] [INFO ] [Nat]Absence check using 47 positive and 27 generalized place invariants in 6 ms returned sat
[2024-05-25 04:44:19] [INFO ] [Nat]Absence check using state equation in 4078 ms returned sat
[2024-05-25 04:44:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:44:28] [INFO ] [Nat]Added 9202 Read/Feed constraints in 9423 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 726 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 726 ms. Remains : 2847/2847 places, 13388/13388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 788 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
[2024-05-25 04:44:30] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:44:30] [INFO ] Invariant cache hit.
[2024-05-25 04:44:36] [INFO ] Implicit Places using invariants in 6648 ms returned []
Implicit Place search using SMT only with invariants took 6650 ms to find 0 implicit places.
Running 13294 sub problems to find dead transitions.
[2024-05-25 04:44:36] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:44:36] [INFO ] Invariant cache hit.
[2024-05-25 04:44:36] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2844 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13294 unsolved
SMT process timed out in 151163ms, After SMT, problems are : Problem set: 0 solved, 13294 unsolved
Search for dead transitions found 0 dead transitions in 151281ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158745 ms. Remains : 2847/2847 places, 13388/13388 transitions.
[2024-05-25 04:47:08] [INFO ] Flatten gal took : 386 ms
[2024-05-25 04:47:09] [INFO ] Flatten gal took : 619 ms
[2024-05-25 04:47:09] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12776089472867686214.gal : 61 ms
[2024-05-25 04:47:09] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14055883664793529500.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12776089472867686214.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14055883664793529500.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (556 resets) in 3886 ms. (10 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (59 resets) in 495 ms. (80 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 469 ms. (85 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality14055883664793529500.prop.
Interrupted probabilistic random walk after 20493 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 20493 steps, saw 9082 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 04:47:12] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:47:12] [INFO ] Invariant cache hit.
[2024-05-25 04:47:12] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2701/2702 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2727 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2727 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 52/2779 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2779 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2823 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2823 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 24/2847 variables, 24/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2847 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 15349/15349 variables, and 2921 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5028 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 2847/2847 constraints, ReadFeed: 0/9202 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2701/2702 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2727 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2727 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 52/2779 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:47:21] [INFO ] Deduced a trap composed of 5 places in 2769 ms of which 23 ms to minimize.
[2024-05-25 04:47:23] [INFO ] Deduced a trap composed of 99 places in 2767 ms of which 19 ms to minimize.
SMT process timed out in 11363ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 879 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 879 ms. Remains : 2847/2847 places, 13388/13388 transitions.
RANDOM walk for 40000 steps (556 resets) in 4115 ms. (9 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 532 ms. (75 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (58 resets) in 573 ms. (69 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 20835 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 20835 steps, saw 9242 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 04:47:29] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:47:29] [INFO ] Invariant cache hit.
[2024-05-25 04:47:29] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2701/2702 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2727 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2727 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 52/2779 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/2779 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 44/2823 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2823 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 24/2847 variables, 24/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/2847 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 12502/15349 variables, 2847/2921 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/15349 variables, 9202/12123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/15349 variables, 0/12123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 0/15349 variables, 0/12123 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15349/15349 variables, and 12123 constraints, problems are : Problem set: 0 solved, 2 unsolved in 9392 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 27/27 constraints, State Equation: 2847/2847 constraints, ReadFeed: 9202/9202 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2701/2702 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2702 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2727 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2727 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 52/2779 variables, 3/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:47:42] [INFO ] Deduced a trap composed of 5 places in 2763 ms of which 19 ms to minimize.
[2024-05-25 04:47:45] [INFO ] Deduced a trap composed of 99 places in 2857 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 54
[2024-05-25 04:47:47] [INFO ] Deduced a trap composed of 39 places in 2727 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :54 after 69
[2024-05-25 04:47:50] [INFO ] Deduced a trap composed of 211 places in 2714 ms of which 19 ms to minimize.
[2024-05-25 04:47:53] [INFO ] Deduced a trap composed of 213 places in 2530 ms of which 17 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :69 after 70
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :70 after 71
[2024-05-25 04:47:55] [INFO ] Deduced a trap composed of 234 places in 2574 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :71 after 73
[2024-05-25 04:47:58] [INFO ] Deduced a trap composed of 209 places in 2558 ms of which 18 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 04:47:59] [INFO ] Flatten gal took : 377 ms
[2024-05-25 04:47:59] [INFO ] Applying decomposition
[2024-05-25 04:47:59] [INFO ] Flatten gal took : 371 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph6494997565202090511.txt' '-o' '/tmp/graph6494997565202090511.bin' '-w' '/tmp/graph6494997565202090511.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph6494997565202090511.bin' '-l' '-1' '-v' '-w' '/tmp/graph6494997565202090511.weights' '-q' '0' '-e' '0.001'
[2024-05-25 04:48:00] [INFO ] Decomposing Gal with order
[2024-05-25 04:48:00] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 04:48:01] [INFO ] Deduced a trap composed of 214 places in 2796 ms of which 30 ms to minimize.
[2024-05-25 04:48:03] [INFO ] Removed a total of 27221 redundant transitions.
[2024-05-25 04:48:03] [INFO ] Flatten gal took : 1944 ms
[2024-05-25 04:48:04] [INFO ] Fuse similar labels procedure discarded/fused a total of 7711 labels/synchronizations in 833 ms.
[2024-05-25 04:48:04] [INFO ] Deduced a trap composed of 210 places in 3152 ms of which 19 ms to minimize.
[2024-05-25 04:48:04] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4746879691531373174.gal : 54 ms
[2024-05-25 04:48:04] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality17090555074936738359.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality4746879691531373174.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality17090555074936738359.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality17090555074936738359.prop.
[2024-05-25 04:48:07] [INFO ] Deduced a trap composed of 211 places in 2647 ms of which 20 ms to minimize.
[2024-05-25 04:48:09] [INFO ] Deduced a trap composed of 209 places in 2710 ms of which 19 ms to minimize.
[2024-05-25 04:48:12] [INFO ] Deduced a trap composed of 208 places in 2741 ms of which 20 ms to minimize.
[2024-05-25 04:48:15] [INFO ] Deduced a trap composed of 210 places in 2780 ms of which 20 ms to minimize.
[2024-05-25 04:48:18] [INFO ] Deduced a trap composed of 210 places in 2768 ms of which 19 ms to minimize.
[2024-05-25 04:48:21] [INFO ] Deduced a trap composed of 209 places in 2788 ms of which 19 ms to minimize.
[2024-05-25 04:48:23] [INFO ] Deduced a trap composed of 212 places in 2719 ms of which 19 ms to minimize.
SMT process timed out in 54581ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 789 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 791 ms. Remains : 2847/2847 places, 13388/13388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 746 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
[2024-05-25 04:48:25] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:48:25] [INFO ] Invariant cache hit.
[2024-05-25 04:48:32] [INFO ] Implicit Places using invariants in 6910 ms returned []
Implicit Place search using SMT only with invariants took 6911 ms to find 0 implicit places.
Running 13294 sub problems to find dead transitions.
[2024-05-25 04:48:32] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:48:32] [INFO ] Invariant cache hit.
[2024-05-25 04:48:32] [INFO ] State equation strengthened by 9202 read => feed constraints.
Detected timeout of ITS tools.
(s1498 0.0timeout
^^^^^^^^^^
(error "Invalid token: 0.0timeout")
Error getting values : (error "ParserException while parsing response: ((s2 1.0)
(s3 1.0)
(s4 0.0)
(s5 1.0)
(s6 1.0)
(s7 1.0)
(s8 0.0)
(s9 0.0)
(s10 1.0)
(s11 0.0)
(s12 0.0)
(s13 0.0)
(s14 0.0)
(s15 1.0)
(s16 0.0)
(s17 0.0)
(s18 0.0)
(s19 0.0)
(s20 0.0)
(s21 0.0)
(s22 1.0)
(s23 0.0)
(s24 0.0)
(s25 0.0)
(s26 0.0)
(s27 0.0)
(s28 0.0)
(s29 0.0)
(s30 0.0)
(s31 1.0)
(s32 0.0)
(s33 0.0)
(s34 0.0)
(s35 0.0)
(s36 0.0)
(s37 0.0)
(s38 0.0)
(s39 0.0)
(s40 0.0)
(s41 0.0)
(s42 1.0)
(s43 0.0)
(s44 0.0)
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) org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2844 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 13294 unsolved
SMT process timed out in 159404ms, After SMT, problems are : Problem set: 0 solved, 13294 unsolved
Search for dead transitions found 0 dead transitions in 159552ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167248 ms. Remains : 2847/2847 places, 13388/13388 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-03 in 570771 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:51:11] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
// Phase 1: matrix 12509 rows 2854 cols
[2024-05-25 04:51:12] [INFO ] Computed 75 invariants in 142 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 687 ms. (14 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 87 ms. (113 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:51:12] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 04:51:12] [INFO ] Invariant cache hit.
[2024-05-25 04:51:13] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:51:13] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 04:51:16] [INFO ] [Real]Absence check using state equation in 3505 ms returned sat
[2024-05-25 04:51:16] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:51:17] [INFO ] [Real]Added 9202 Read/Feed constraints in 753 ms returned sat
[2024-05-25 04:51:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:51:18] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 04:51:18] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 7 ms returned sat
[2024-05-25 04:51:21] [INFO ] [Nat]Absence check using state equation in 3441 ms returned sat
[2024-05-25 04:51:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:51:22] [INFO ] [Nat]Added 9202 Read/Feed constraints in 1245 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2854 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place ANodeFromTheLeafSetOfLx11IsACtiveInTheLeafSet) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13394/13394 transitions.
Reduce places removed 1 places and 0 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2853 transition count 13393
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 2852 transition count 13393
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 2852 transition count 13392
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 5 place count 2851 transition count 13392
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 2 with 2 rules applied. Total rules applied 7 place count 2851 transition count 13390
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 9 place count 2849 transition count 13390
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 11 place count 2847 transition count 13388
Iterating global reduction 3 with 2 rules applied. Total rules applied 13 place count 2847 transition count 13388
Applied a total of 13 rules in 1819 ms. Remains 2847 /2854 variables (removed 7) and now considering 13388/13394 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1821 ms. Remains : 2847/2854 places, 13388/13394 transitions.
[2024-05-25 04:51:24] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
// Phase 1: matrix 12502 rows 2847 cols
[2024-05-25 04:51:24] [INFO ] Computed 75 invariants in 142 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 440483 steps (6142 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 597521 steps (920 resets) in 5001 ms. (119 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:51:59] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:51:59] [INFO ] Invariant cache hit.
[2024-05-25 04:52:00] [INFO ] [Real]Absence check using 59 positive place invariants in 51 ms returned sat
[2024-05-25 04:52:00] [INFO ] [Real]Absence check using 59 positive and 16 generalized place invariants in 7 ms returned sat
[2024-05-25 04:52:04] [INFO ] [Real]Absence check using state equation in 4344 ms returned sat
[2024-05-25 04:52:04] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:52:05] [INFO ] [Real]Added 9202 Read/Feed constraints in 764 ms returned sat
[2024-05-25 04:52:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:52:06] [INFO ] [Nat]Absence check using 59 positive place invariants in 53 ms returned sat
[2024-05-25 04:52:06] [INFO ] [Nat]Absence check using 59 positive and 16 generalized place invariants in 9 ms returned sat
[2024-05-25 04:52:10] [INFO ] [Nat]Absence check using state equation in 4404 ms returned sat
[2024-05-25 04:52:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:52:17] [INFO ] [Nat]Added 9202 Read/Feed constraints in 6497 ms returned sat
[2024-05-25 04:52:18] [INFO ] Computed and/alt/rep : 4561/6615/4561 causal constraints (skipped 7847 transitions) in 875 ms.
[2024-05-25 04:52:21] [INFO ] Added : 22 causal constraints over 5 iterations in 4373 ms. Result :sat
Minimization took 21353 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2847 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 747 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 748 ms. Remains : 2847/2847 places, 13388/13388 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2847/2847 places, 13388/13388 transitions.
Applied a total of 0 rules in 747 ms. Remains 2847 /2847 variables (removed 0) and now considering 13388/13388 (removed 0) transitions.
[2024-05-25 04:52:44] [INFO ] Flow matrix only has 12502 transitions (discarded 886 similar events)
[2024-05-25 04:52:44] [INFO ] Invariant cache hit.
[2024-05-25 04:52:51] [INFO ] Implicit Places using invariants in 6769 ms returned [1343, 1596]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6783 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2845/2847 places, 13388/13388 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2843 transition count 13386
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2843 transition count 13386
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2841 transition count 13384
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2841 transition count 13384
Applied a total of 8 rules in 1166 ms. Remains 2841 /2845 variables (removed 4) and now considering 13384/13388 (removed 4) transitions.
[2024-05-25 04:52:52] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
// Phase 1: matrix 12498 rows 2841 cols
[2024-05-25 04:52:52] [INFO ] Computed 73 invariants in 131 ms
[2024-05-25 04:52:59] [INFO ] Implicit Places using invariants in 6517 ms returned []
Implicit Place search using SMT only with invariants took 6518 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2841/2847 places, 13384/13388 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15214 ms. Remains : 2841/2847 places, 13384/13388 transitions.
[2024-05-25 04:52:59] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:52:59] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 459707 steps (6411 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 605387 steps (922 resets) in 5001 ms. (121 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:53:34] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:53:34] [INFO ] Invariant cache hit.
[2024-05-25 04:53:34] [INFO ] [Real]Absence check using 59 positive place invariants in 54 ms returned sat
[2024-05-25 04:53:34] [INFO ] [Real]Absence check using 59 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-25 04:53:38] [INFO ] [Real]Absence check using state equation in 4115 ms returned sat
[2024-05-25 04:53:38] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 04:53:39] [INFO ] [Real]Added 9202 Read/Feed constraints in 861 ms returned sat
[2024-05-25 04:53:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:53:40] [INFO ] [Nat]Absence check using 59 positive place invariants in 57 ms returned sat
[2024-05-25 04:53:40] [INFO ] [Nat]Absence check using 59 positive and 14 generalized place invariants in 3 ms returned sat
[2024-05-25 04:53:44] [INFO ] [Nat]Absence check using state equation in 4149 ms returned sat
[2024-05-25 04:53:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:53:51] [INFO ] [Nat]Added 9202 Read/Feed constraints in 7523 ms returned sat
[2024-05-25 04:53:53] [INFO ] Computed and/alt/rep : 4561/6614/4561 causal constraints (skipped 7843 transitions) in 894 ms.
[2024-05-25 04:53:56] [INFO ] Added : 22 causal constraints over 5 iterations in 4272 ms. Result :sat
Minimization took 20581 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 742 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 742 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 751 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
[2024-05-25 04:54:18] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:54:18] [INFO ] Invariant cache hit.
[2024-05-25 04:54:25] [INFO ] Implicit Places using invariants in 6707 ms returned []
Implicit Place search using SMT only with invariants took 6708 ms to find 0 implicit places.
Running 13290 sub problems to find dead transitions.
[2024-05-25 04:54:25] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:54:25] [INFO ] Invariant cache hit.
[2024-05-25 04:54:25] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2838 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 13290 unsolved
SMT process timed out in 149838ms, After SMT, problems are : Problem set: 0 solved, 13290 unsolved
Search for dead transitions found 0 dead transitions in 149961ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157457 ms. Remains : 2841/2841 places, 13384/13384 transitions.
[2024-05-25 04:56:55] [INFO ] Flatten gal took : 554 ms
RANDOM walk for 40000 steps (556 resets) in 4225 ms. (9 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 486 ms. (82 steps per ms) remains 2/2 properties
[2024-05-25 04:56:56] [INFO ] Flatten gal took : 699 ms
[2024-05-25 04:56:56] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9807866585407221169.gal : 75 ms
[2024-05-25 04:56:56] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1171587474384195269.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9807866585407221169.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1171587474384195269.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
BEST_FIRST walk for 40004 steps (60 resets) in 643 ms. (62 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality1171587474384195269.prop.
Interrupted probabilistic random walk after 20909 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 20909 steps, saw 9267 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 04:56:59] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:56:59] [INFO ] Invariant cache hit.
[2024-05-25 04:56:59] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2698/2699 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2699 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2724 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2724 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 49/2773 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:57:03] [INFO ] Deduced a trap composed of 5 places in 2584 ms of which 21 ms to minimize.
[2024-05-25 04:57:05] [INFO ] Deduced a trap composed of 96 places in 2474 ms of which 19 ms to minimize.
SMT process timed out in 5988ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 840 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 840 ms. Remains : 2841/2841 places, 13384/13384 transitions.
RANDOM walk for 40000 steps (556 resets) in 4608 ms. (8 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (59 resets) in 699 ms. (57 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (61 resets) in 661 ms. (60 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 21131 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 21131 steps, saw 9361 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2024-05-25 04:57:11] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:57:11] [INFO ] Invariant cache hit.
[2024-05-25 04:57:11] [INFO ] State equation strengthened by 9202 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2698/2699 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2699 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 25/2724 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2724 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 49/2773 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:57:14] [INFO ] Deduced a trap composed of 5 places in 2596 ms of which 19 ms to minimize.
[2024-05-25 04:57:17] [INFO ] Deduced a trap composed of 96 places in 2496 ms of which 19 ms to minimize.
[2024-05-25 04:57:19] [INFO ] Deduced a trap composed of 111 places in 2611 ms of which 18 ms to minimize.
[2024-05-25 04:57:22] [INFO ] Deduced a trap composed of 108 places in 2546 ms of which 19 ms to minimize.
[2024-05-25 04:57:25] [INFO ] Deduced a trap composed of 109 places in 2495 ms of which 18 ms to minimize.
[2024-05-25 04:57:27] [INFO ] Deduced a trap composed of 101 places in 2582 ms of which 19 ms to minimize.
[2024-05-25 04:57:30] [INFO ] Deduced a trap composed of 109 places in 2534 ms of which 19 ms to minimize.
[2024-05-25 04:57:32] [INFO ] Deduced a trap composed of 110 places in 2598 ms of which 19 ms to minimize.
[2024-05-25 04:57:35] [INFO ] Deduced a trap composed of 110 places in 2613 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 54
[2024-05-25 04:57:38] [INFO ] Deduced a trap composed of 179 places in 2586 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :54 after 69
[2024-05-25 04:57:40] [INFO ] Deduced a trap composed of 114 places in 2603 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :69 after 71
[2024-05-25 04:57:43] [INFO ] Deduced a trap composed of 172 places in 2605 ms of which 19 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :71 after 73
[2024-05-25 04:57:46] [INFO ] Deduced a trap composed of 101 places in 2600 ms of which 19 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 04:57:47] [INFO ] Flatten gal took : 456 ms
[2024-05-25 04:57:47] [INFO ] Applying decomposition
[2024-05-25 04:57:47] [INFO ] Flatten gal took : 356 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph17830649936142173401.txt' '-o' '/tmp/graph17830649936142173401.bin' '-w' '/tmp/graph17830649936142173401.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph17830649936142173401.bin' '-l' '-1' '-v' '-w' '/tmp/graph17830649936142173401.weights' '-q' '0' '-e' '0.001'
[2024-05-25 04:57:48] [INFO ] Decomposing Gal with order
[2024-05-25 04:57:48] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 04:57:48] [INFO ] Deduced a trap composed of 176 places in 2652 ms of which 19 ms to minimize.
[2024-05-25 04:57:50] [INFO ] Removed a total of 27290 redundant transitions.
[2024-05-25 04:57:50] [INFO ] Flatten gal took : 1816 ms
[2024-05-25 04:57:51] [INFO ] Deduced a trap composed of 103 places in 2754 ms of which 20 ms to minimize.
[2024-05-25 04:57:51] [INFO ] Fuse similar labels procedure discarded/fused a total of 7794 labels/synchronizations in 840 ms.
[2024-05-25 04:57:51] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9843152702659301765.gal : 62 ms
[2024-05-25 04:57:51] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7596907324301610873.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9843152702659301765.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7596907324301610873.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...307
Loading property file /tmp/ReachabilityCardinality7596907324301610873.prop.
[2024-05-25 04:57:54] [INFO ] Deduced a trap composed of 112 places in 2737 ms of which 19 ms to minimize.
[2024-05-25 04:57:57] [INFO ] Deduced a trap composed of 98 places in 2784 ms of which 19 ms to minimize.
SMT process timed out in 45992ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 770 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 771 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 13384/13384 transitions.
Applied a total of 0 rules in 742 ms. Remains 2841 /2841 variables (removed 0) and now considering 13384/13384 (removed 0) transitions.
[2024-05-25 04:57:58] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:57:58] [INFO ] Invariant cache hit.
[2024-05-25 04:58:05] [INFO ] Implicit Places using invariants in 6870 ms returned []
Implicit Place search using SMT only with invariants took 6871 ms to find 0 implicit places.
Running 13290 sub problems to find dead transitions.
[2024-05-25 04:58:05] [INFO ] Flow matrix only has 12498 transitions (discarded 886 similar events)
[2024-05-25 04:58:05] [INFO ] Invariant cache hit.
[2024-05-25 04:58:06] [INFO ] State equation strengthened by 9202 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/2838 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 13290 unsolved
SMT process timed out in 149146ms, After SMT, problems are : Problem set: 0 solved, 13290 unsolved
Search for dead transitions found 0 dead transitions in 149267ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156920 ms. Remains : 2841/2841 places, 13384/13384 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-05 in 563088 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C12-UpperBounds-11
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 05:00:34] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
// Phase 1: matrix 12509 rows 2854 cols
[2024-05-25 05:00:35] [INFO ] Computed 75 invariants in 142 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (139 resets) in 652 ms. (15 steps per ms)
BEST_FIRST walk for 10001 steps (15 resets) in 84 ms. (117 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 05:00:35] [INFO ] Flow matrix only has 12509 transitions (discarded 886 similar events)
[2024-05-25 05:00:35] [INFO ] Invariant cache hit.
[2024-05-25 05:00:36] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 05:00:36] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 05:00:39] [INFO ] [Real]Absence check using state equation in 3607 ms returned sat
[2024-05-25 05:00:40] [INFO ] State equation strengthened by 9202 read => feed constraints.
[2024-05-25 05:00:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:00:40] [INFO ] [Real]Added 9202 Read/Feed constraints in 786 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2854 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node2ThinksNode17ShouldBeNodeMasterToReplaceNode9) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2854/2854 places, 13393/13393 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2853 transition count 13390
Reduce places removed 2 places and 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2851 transition count 13388
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 5 place count 2850 transition count 13386
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 6 place count 2849 transition count 13384
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 7 place count 2848 transition count 13382
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 8 place count 2847 transition count 13380
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 9 place count 2846 transition count 13378
Reduce places removed 1 places and 2 transitions.
Iterating post reduction 7 with 1 rules applied. Total rules applied 10 place count 2845 transition count 13376
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 8 with 1 Pre rules applied. Total rules applied 10 place count 2845 transition count 13375
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 8 with 2 rules applied. Total rules applied 12 place count 2844 transition count 13375
Free-agglomeration rule (complex) applied 2 times.
Iterating global reduction 8 with 2 rules applied. Total rules applied 14 place count 2844 transition count 13373
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 8 with 2 rules applied. Total rules applied 16 place count 2842 transition count 13373
Discarding 2 places :
Symmetric choice reduction at 9 with 2 rule applications. Total rules 18 place count 2840 transition count 13371
Iterating global reduction 9 with 2 rules applied. Total rules applied 20 place count 2840 transition count 13371
Applied a total of 20 rules in 1873 ms. Remains 2840 /2854 variables (removed 14) and now considering 13371/13393 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1874 ms. Remains : 2840/2854 places, 13371/13393 transitions.
[2024-05-25 05:00:42] [INFO ] Flow matrix only has 12485 transitions (discarded 886 similar events)
// Phase 1: matrix 12485 rows 2840 cols
[2024-05-25 05:00:42] [INFO ] Computed 75 invariants in 140 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 465290 steps (6489 resets) in 30001 ms. (15 steps per ms)
BEST_FIRST walk for 609926 steps (929 resets) in 5001 ms. (121 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 05:01:17] [INFO ] Flow matrix only has 12485 transitions (discarded 886 similar events)
[2024-05-25 05:01:17] [INFO ] Invariant cache hit.
[2024-05-25 05:01:18] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 05:01:18] [INFO ] [Real]Absence check using 47 positive and 28 generalized place invariants in 8 ms returned sat
[2024-05-25 05:01:23] [INFO ] [Real]Absence check using state equation in 4759 ms returned sat
[2024-05-25 05:01:23] [INFO ] State equation strengthened by 9193 read => feed constraints.
[2024-05-25 05:01:26] [INFO ] [Real]Added 9193 Read/Feed constraints in 2764 ms returned sat
[2024-05-25 05:01:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 05:01:26] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 05:01:26] [INFO ] [Nat]Absence check using 47 positive and 28 generalized place invariants in 10 ms returned sat
[2024-05-25 05:01:31] [INFO ] [Nat]Absence check using state equation in 5290 ms returned sat
[2024-05-25 05:01:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:01:41] [INFO ] [Nat]Added 9193 Read/Feed constraints in 9487 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2840 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2840/2840 places, 13371/13371 transitions.
Applied a total of 0 rules in 728 ms. Remains 2840 /2840 variables (removed 0) and now considering 13371/13371 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 728 ms. Remains : 2840/2840 places, 13371/13371 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2840/2840 places, 13371/13371 transitions.
Applied a total of 0 rules in 726 ms. Remains 2840 /2840 variables (removed 0) and now considering 13371/13371 (removed 0) transitions.
[2024-05-25 05:01:42] [INFO ] Flow matrix only has 12485 transitions (discarded 886 similar events)
[2024-05-25 05:01:42] [INFO ] Invariant cache hit.
[2024-05-25 05:01:49] [INFO ] Implicit Places using invariants in 6996 ms returned [1335, 1588]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 7008 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2838/2840 places, 13371/13371 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2836 transition count 13369
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2836 transition count 13369
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2834 transition count 13367
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2834 transition count 13367
Applied a total of 8 rules in 1166 ms. Remains 2834 /2838 variables (removed 4) and now considering 13367/13371 (removed 4) transitions.
[2024-05-25 05:01:51] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
// Phase 1: matrix 12481 rows 2834 cols
[2024-05-25 05:01:51] [INFO ] Computed 73 invariants in 127 ms
[2024-05-25 05:01:57] [INFO ] Implicit Places using invariants in 6613 ms returned []
Implicit Place search using SMT only with invariants took 6615 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2834/2840 places, 13367/13371 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15518 ms. Remains : 2834/2840 places, 13367/13371 transitions.
[2024-05-25 05:01:57] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:01:57] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 449598 steps (6270 resets) in 30001 ms. (14 steps per ms)
BEST_FIRST walk for 611768 steps (937 resets) in 5001 ms. (122 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 05:02:32] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:02:32] [INFO ] Invariant cache hit.
[2024-05-25 05:02:33] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 05:02:33] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-25 05:02:39] [INFO ] [Real]Absence check using state equation in 5945 ms returned sat
[2024-05-25 05:02:39] [INFO ] State equation strengthened by 9193 read => feed constraints.
[2024-05-25 05:02:41] [INFO ] [Real]Added 9193 Read/Feed constraints in 1970 ms returned sat
[2024-05-25 05:02:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 05:02:41] [INFO ] [Nat]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 05:02:41] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-25 05:02:47] [INFO ] [Nat]Absence check using state equation in 5254 ms returned sat
[2024-05-25 05:02:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 05:02:56] [INFO ] [Nat]Added 9193 Read/Feed constraints in 9460 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2834/2834 places, 13367/13367 transitions.
Applied a total of 0 rules in 802 ms. Remains 2834 /2834 variables (removed 0) and now considering 13367/13367 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 802 ms. Remains : 2834/2834 places, 13367/13367 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2834/2834 places, 13367/13367 transitions.
Applied a total of 0 rules in 854 ms. Remains 2834 /2834 variables (removed 0) and now considering 13367/13367 (removed 0) transitions.
[2024-05-25 05:02:58] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:02:58] [INFO ] Invariant cache hit.
[2024-05-25 05:03:04] [INFO ] Implicit Places using invariants in 6671 ms returned []
Implicit Place search using SMT only with invariants took 6672 ms to find 0 implicit places.
Running 13273 sub problems to find dead transitions.
[2024-05-25 05:03:05] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:03:05] [INFO ] Invariant cache hit.
[2024-05-25 05:03:05] [INFO ] State equation strengthened by 9193 read => feed constraints.
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 0 (INCLUDED_ONLY) 0/2831 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 13273 unsolved
SMT process timed out in 149100ms, After SMT, problems are : Problem set: 0 solved, 13273 unsolved
Search for dead transitions found 0 dead transitions in 149246ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 156799 ms. Remains : 2834/2834 places, 13367/13367 transitions.
[2024-05-25 05:05:34] [INFO ] Flatten gal took : 446 ms
[2024-05-25 05:05:35] [INFO ] Flatten gal took : 414 ms
[2024-05-25 05:05:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3472509163343716485.gal : 57 ms
[2024-05-25 05:05:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1943405954245292542.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3472509163343716485.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1943405954245292542.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
RANDOM walk for 40000 steps (556 resets) in 3824 ms. (10 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (60 resets) in 412 ms. (96 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (59 resets) in 475 ms. (84 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality1943405954245292542.prop.
Interrupted probabilistic random walk after 21061 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 21061 steps, saw 9334 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2024-05-25 05:05:38] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:05:38] [INFO ] Invariant cache hit.
[2024-05-25 05:05:38] [INFO ] State equation strengthened by 9193 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2689/2690 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2690 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2716 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 05:05:41] [INFO ] Deduced a trap composed of 370 places in 2611 ms of which 22 ms to minimize.
[2024-05-25 05:05:44] [INFO ] Deduced a trap composed of 137 places in 2582 ms of which 19 ms to minimize.
SMT process timed out in 5854ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2834/2834 places, 13367/13367 transitions.
Applied a total of 0 rules in 729 ms. Remains 2834 /2834 variables (removed 0) and now considering 13367/13367 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 730 ms. Remains : 2834/2834 places, 13367/13367 transitions.
RANDOM walk for 40000 steps (556 resets) in 3473 ms. (11 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (58 resets) in 474 ms. (84 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (60 resets) in 535 ms. (74 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 21145 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 21145 steps, saw 9364 distinct states, run finished after 3002 ms. (steps per millisecond=7 ) properties seen :0
[2024-05-25 05:05:49] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:05:49] [INFO ] Invariant cache hit.
[2024-05-25 05:05:49] [INFO ] State equation strengthened by 9193 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2689/2690 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2690 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2716 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 05:05:52] [INFO ] Deduced a trap composed of 370 places in 2534 ms of which 19 ms to minimize.
[2024-05-25 05:05:55] [INFO ] Deduced a trap composed of 137 places in 2526 ms of which 19 ms to minimize.
[2024-05-25 05:05:57] [INFO ] Deduced a trap composed of 217 places in 2543 ms of which 19 ms to minimize.
[2024-05-25 05:06:00] [INFO ] Deduced a trap composed of 319 places in 2625 ms of which 18 ms to minimize.
[2024-05-25 05:06:03] [INFO ] Deduced a trap composed of 361 places in 2542 ms of which 18 ms to minimize.
[2024-05-25 05:06:05] [INFO ] Deduced a trap composed of 236 places in 2531 ms of which 19 ms to minimize.
[2024-05-25 05:06:08] [INFO ] Deduced a trap composed of 191 places in 2546 ms of which 19 ms to minimize.
[2024-05-25 05:06:10] [INFO ] Deduced a trap composed of 410 places in 2549 ms of which 19 ms to minimize.
[2024-05-25 05:06:13] [INFO ] Deduced a trap composed of 565 places in 2508 ms of which 18 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2716 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2716 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 50/2766 variables, 2/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2766 variables, 0/14 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 44/2810 variables, 44/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 54
At refinement iteration 9 (INCLUDED_ONLY) 0/2810 variables, 0/58 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 24/2834 variables, 24/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2834 variables, 0/82 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :54 after 69
At refinement iteration 12 (OVERLAPS) 12481/15315 variables, 2834/2916 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/15315 variables, 9193/12109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/15315 variables, 0/12109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/15315 variables, 0/12109 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 15315/15315 variables, and 12109 constraints, problems are : Problem set: 0 solved, 2 unsolved in 31001 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 26/26 constraints, State Equation: 2834/2834 constraints, ReadFeed: 9193/9193 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 9/9 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 2689/2690 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :69 after 71
At refinement iteration 2 (INCLUDED_ONLY) 0/2690 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2716 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2716 variables, 9/12 constraints. Problems are: Problem set: 0 solved, 2 unsolved
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :71 after 73
[2024-05-25 05:06:23] [INFO ] Deduced a trap composed of 281 places in 2537 ms of which 20 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 05:06:25] [INFO ] Flatten gal took : 344 ms
[2024-05-25 05:06:25] [INFO ] Applying decomposition
[2024-05-25 05:06:26] [INFO ] Flatten gal took : 360 ms
[2024-05-25 05:06:26] [INFO ] Deduced a trap composed of 137 places in 2496 ms of which 18 ms to minimize.
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph12083429577769280559.txt' '-o' '/tmp/graph12083429577769280559.bin' '-w' '/tmp/graph12083429577769280559.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph12083429577769280559.bin' '-l' '-1' '-v' '-w' '/tmp/graph12083429577769280559.weights' '-q' '0' '-e' '0.001'
[2024-05-25 05:06:26] [INFO ] Decomposing Gal with order
[2024-05-25 05:06:26] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 05:06:28] [INFO ] Removed a total of 27159 redundant transitions.
[2024-05-25 05:06:28] [INFO ] Flatten gal took : 1740 ms
[2024-05-25 05:06:28] [INFO ] Deduced a trap composed of 127 places in 2610 ms of which 25 ms to minimize.
[2024-05-25 05:06:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 7439 labels/synchronizations in 768 ms.
[2024-05-25 05:06:29] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11034507784965378495.gal : 55 ms
[2024-05-25 05:06:29] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8575930237308915350.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11034507784965378495.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8575930237308915350.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
[2024-05-25 05:06:31] [INFO ] Deduced a trap composed of 121 places in 2396 ms of which 18 ms to minimize.
Loading property file /tmp/ReachabilityCardinality8575930237308915350.prop.
[2024-05-25 05:06:33] [INFO ] Deduced a trap composed of 143 places in 2386 ms of which 17 ms to minimize.
At refinement iteration 5 (INCLUDED_ONLY) 0/2716 variables, 5/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2716 variables, 0/17 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 50/2766 variables, 2/19 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 05:06:36] [INFO ] Deduced a trap composed of 5 places in 2582 ms of which 19 ms to minimize.
[2024-05-25 05:06:39] [INFO ] Deduced a trap composed of 111 places in 2733 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 484
[2024-05-25 05:06:41] [INFO ] Deduced a trap composed of 128 places in 2523 ms of which 17 ms to minimize.
[2024-05-25 05:06:44] [INFO ] Deduced a trap composed of 114 places in 2613 ms of which 19 ms to minimize.
[2024-05-25 05:06:47] [INFO ] Deduced a trap composed of 39 places in 2533 ms of which 18 ms to minimize.
[2024-05-25 05:06:49] [INFO ] Deduced a trap composed of 132 places in 2580 ms of which 18 ms to minimize.
[2024-05-25 05:06:52] [INFO ] Deduced a trap composed of 70 places in 2560 ms of which 17 ms to minimize.
[2024-05-25 05:06:55] [INFO ] Deduced a trap composed of 108 places in 2545 ms of which 19 ms to minimize.
[2024-05-25 05:06:57] [INFO ] Deduced a trap composed of 137 places in 2569 ms of which 18 ms to minimize.
[2024-05-25 05:07:00] [INFO ] Deduced a trap composed of 111 places in 2581 ms of which 18 ms to minimize.
[2024-05-25 05:07:02] [INFO ] Deduced a trap composed of 111 places in 2550 ms of which 18 ms to minimize.
[2024-05-25 05:07:05] [INFO ] Deduced a trap composed of 116 places in 2571 ms of which 18 ms to minimize.
[2024-05-25 05:07:08] [INFO ] Deduced a trap composed of 109 places in 2593 ms of which 17 ms to minimize.
SMT process timed out in 78467ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 1 out of 2834 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2834/2834 places, 13367/13367 transitions.
Applied a total of 0 rules in 745 ms. Remains 2834 /2834 variables (removed 0) and now considering 13367/13367 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 745 ms. Remains : 2834/2834 places, 13367/13367 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2834/2834 places, 13367/13367 transitions.
Applied a total of 0 rules in 727 ms. Remains 2834 /2834 variables (removed 0) and now considering 13367/13367 (removed 0) transitions.
[2024-05-25 05:07:09] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:07:09] [INFO ] Invariant cache hit.
[2024-05-25 05:07:15] [INFO ] Implicit Places using invariants in 6284 ms returned []
Implicit Place search using SMT only with invariants took 6285 ms to find 0 implicit places.
Running 13273 sub problems to find dead transitions.
[2024-05-25 05:07:15] [INFO ] Flow matrix only has 12481 transitions (discarded 886 similar events)
[2024-05-25 05:07:15] [INFO ] Invariant cache hit.
[2024-05-25 05:07:16] [INFO ] State equation strengthened by 9193 read => feed constraints.
Detected timeout of ITS tools.

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="MultiCrashLeafsetExtension-PT-S24C12"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5568"
echo " Executing tool itstools"
echo " Input is MultiCrashLeafsetExtension-PT-S24C12, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r246-tall-171654351000141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C12.tgz
mv MultiCrashLeafsetExtension-PT-S24C12 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;