About the Execution of ITS-Tools for MultiCrashLeafsetExtension-PT-S24C11
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 2468294.00 | 0.00 | 0.00 | 0 1 ? 1 1 1 ? ? ? ? 1 ? 1 ? ? 1 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r246-tall-171654350900133.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-S24C11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r246-tall-171654350900133
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 19M
-rw-r--r-- 1 mcc users 15K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 94K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 12K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 68K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 7.0K May 19 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 31K May 19 16:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K May 19 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 19 18:38 LTLFireability.xml
-rw-r--r-- 1 mcc users 23K Apr 12 06:51 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 128K Apr 12 06:51 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 17K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K 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 19M 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-S24C11-UpperBounds-00
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-08
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-09
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-11
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-13
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-14
FORMULA_NAME MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716607522214
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-S24C11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-25 03:25:23] [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 03:25:23] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-25 03:25:24] [INFO ] Load time of PNML (sax parser for PT used): 911 ms
[2024-05-25 03:25:24] [INFO ] Transformed 19254 places.
[2024-05-25 03:25:24] [INFO ] Transformed 27973 transitions.
[2024-05-25 03:25:24] [INFO ] Parsed PT model containing 19254 places and 27973 transitions and 103022 arcs in 1143 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 03:25:24] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
// Phase 1: matrix 27373 rows 19254 cols
[2024-05-25 03:25:27] [INFO ] Computed 1299 invariants in 2614 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:[1, 75, 1, 25, 75, 75, 1, 25, 25, 1, 75, 1, 75, 1, 25, 75]
RANDOM walk for 10000 steps (88 resets) in 387 ms. (25 steps per ms)
BEST_FIRST walk for 160016 steps (288 resets) in 997 ms. (160 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[1, 75, 1, 25, 75, 75, 1, 25, 25, 1, 75, 1, 75, 1, 25, 75]
[2024-05-25 03:25:28] [INFO ] Flow matrix only has 27373 transitions (discarded 600 similar events)
[2024-05-25 03:25:28] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[1, 75, 1, 25, 75, 75, 1, 25, 25, 1, 75, 1, 75, 1, 25, 75]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[1, 75, 1, 25, 75, 75, 1, 25, 25, 1, 75, 1, 75, 1, 25, 75]
Support contains 16 out of 19254 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 19254/19254 places, 27973/27973 transitions.
Graph (complete) has 60623 edges and 19254 vertex of which 19204 are kept as prefixes of interest. Removing 50 places using SCC suffix rule.47 ms
Discarding 50 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 6592 transitions
Trivial Post-agglo rules discarded 6592 transitions
Performed 6592 trivial Post agglomeration. Transition count delta: 6592
Iterating post reduction 0 with 6592 rules applied. Total rules applied 6593 place count 19204 transition count 21381
Reduce places removed 6592 places and 0 transitions.
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: 6
Iterating post reduction 1 with 6598 rules applied. Total rules applied 13191 place count 12612 transition count 21375
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 13197 place count 12606 transition count 21375
Performed 550 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 550 Pre rules applied. Total rules applied 13197 place count 12606 transition count 20825
Deduced a syphon composed of 550 places in 21 ms
Reduce places removed 550 places and 0 transitions.
Iterating global reduction 3 with 1100 rules applied. Total rules applied 14297 place count 12056 transition count 20825
Discarding 6042 places :
Symmetric choice reduction at 3 with 6042 rule applications. Total rules 20339 place count 6014 transition count 14783
Iterating global reduction 3 with 6042 rules applied. Total rules applied 26381 place count 6014 transition count 14783
Performed 15 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 15 Pre rules applied. Total rules applied 26381 place count 6014 transition count 14768
Deduced a syphon composed of 15 places in 14 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 3 with 30 rules applied. Total rules applied 26411 place count 5999 transition count 14768
Discarding 542 places :
Symmetric choice reduction at 3 with 542 rule applications. Total rules 26953 place count 5457 transition count 8806
Iterating global reduction 3 with 542 rules applied. Total rules applied 27495 place count 5457 transition count 8806
Performed 25 Post agglomeration using F-continuation condition.Transition count delta: 25
Deduced a syphon composed of 25 places in 18 ms
Reduce places removed 25 places and 0 transitions.
Iterating global reduction 3 with 50 rules applied. Total rules applied 27545 place count 5432 transition count 8781
Free-agglomeration rule (complex) applied 342 times.
Iterating global reduction 3 with 342 rules applied. Total rules applied 27887 place count 5432 transition count 13749
Reduce places removed 342 places and 0 transitions.
Iterating post reduction 3 with 342 rules applied. Total rules applied 28229 place count 5090 transition count 13749
Partial Free-agglomeration rule applied 175 times.
Drop transitions (Partial Free agglomeration) removed 175 transitions
Iterating global reduction 4 with 175 rules applied. Total rules applied 28404 place count 5090 transition count 13749
Applied a total of 28404 rules in 6999 ms. Remains 5090 /19254 variables (removed 14164) and now considering 13749/27973 (removed 14224) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7040 ms. Remains : 5090/19254 places, 13749/27973 transitions.
[2024-05-25 03:26:10] [INFO ] Flow matrix only has 12864 transitions (discarded 885 similar events)
// Phase 1: matrix 12864 rows 5090 cols
[2024-05-25 03:26:11] [INFO ] Computed 1249 invariants in 412 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1] Max Struct:[1, 2, 1, 1, 2, 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2]
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 515322 steps (7581 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 8386250 steps (16866 resets) in 75015 ms. (111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1] Max Struct:[1, 2, 1, 2, 2, 1, 1, 1, 1, 2, 1, 2, 1, 1, 2]
[2024-05-25 03:27:56] [INFO ] Flow matrix only has 12864 transitions (discarded 885 similar events)
[2024-05-25 03:27:56] [INFO ] Invariant cache hit.
[2024-05-25 03:27:56] [INFO ] [Real]Absence check using 49 positive place invariants in 129 ms returned sat
[2024-05-25 03:27:57] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 292 ms returned sat
[2024-05-25 03:28:01] [INFO ] [Real]Absence check using state equation in 4770 ms returned sat
[2024-05-25 03:28:02] [INFO ] State equation strengthened by 8492 read => feed constraints.
[2024-05-25 03:28:03] [INFO ] [Real]Added 8492 Read/Feed constraints in 1399 ms returned unsat
[2024-05-25 03:28:04] [INFO ] [Real]Absence check using 49 positive place invariants in 121 ms returned sat
[2024-05-25 03:28:04] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 79 ms returned unsat
[2024-05-25 03:28:05] [INFO ] [Real]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 03:28:05] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 288 ms returned sat
[2024-05-25 03:28:11] [INFO ] [Real]Absence check using state equation in 6121 ms returned sat
[2024-05-25 03:28:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:28:12] [INFO ] [Nat]Absence check using 49 positive place invariants in 115 ms returned sat
[2024-05-25 03:28:12] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 264 ms returned sat
[2024-05-25 03:28:17] [INFO ] [Nat]Absence check using state equation in 4556 ms returned sat
[2024-05-25 03:28:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:28:26] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9543 ms returned unknown
[2024-05-25 03:28:27] [INFO ] [Real]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 03:28:27] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 206 ms returned unsat
[2024-05-25 03:28:28] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2024-05-25 03:28:28] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 113 ms returned unsat
[2024-05-25 03:28:29] [INFO ] [Real]Absence check using 49 positive place invariants in 124 ms returned sat
[2024-05-25 03:28:29] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 255 ms returned sat
[2024-05-25 03:28:34] [INFO ] [Real]Absence check using state equation in 5429 ms returned sat
[2024-05-25 03:28:36] [INFO ] [Real]Added 8492 Read/Feed constraints in 1395 ms returned sat
[2024-05-25 03:28:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:28:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 03:28:37] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 238 ms returned sat
[2024-05-25 03:28:43] [INFO ] [Nat]Absence check using state equation in 5917 ms returned sat
[2024-05-25 03:28:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:28:53] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9529 ms returned unknown
[2024-05-25 03:28:53] [INFO ] [Real]Absence check using 49 positive place invariants in 134 ms returned sat
[2024-05-25 03:28:53] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 250 ms returned sat
[2024-05-25 03:29:00] [INFO ] [Real]Absence check using state equation in 6938 ms returned sat
[2024-05-25 03:29:03] [INFO ] [Real]Added 8492 Read/Feed constraints in 2483 ms returned sat
[2024-05-25 03:29:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:29:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 03:29:04] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 250 ms returned sat
[2024-05-25 03:29:11] [INFO ] [Nat]Absence check using state equation in 7052 ms returned sat
[2024-05-25 03:29:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:29:20] [INFO ] [Nat]Added 8492 Read/Feed constraints in 8991 ms returned sat
[2024-05-25 03:29:23] [INFO ] Computed and/alt/rep : 4634/6676/4634 causal constraints (skipped 8205 transitions) in 1509 ms.
[2024-05-25 03:29:26] [INFO ] Added : 20 causal constraints over 4 iterations in 5159 ms. Result :sat
Minimization took 6134 ms.
[2024-05-25 03:29:33] [INFO ] [Real]Absence check using 49 positive place invariants in 131 ms returned sat
[2024-05-25 03:29:33] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 275 ms returned sat
[2024-05-25 03:29:41] [INFO ] [Real]Absence check using state equation in 7946 ms returned sat
[2024-05-25 03:29:44] [INFO ] [Real]Added 8492 Read/Feed constraints in 2413 ms returned sat
[2024-05-25 03:29:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:29:45] [INFO ] [Nat]Absence check using 49 positive place invariants in 120 ms returned sat
[2024-05-25 03:29:45] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 270 ms returned sat
[2024-05-25 03:29:53] [INFO ] [Nat]Absence check using state equation in 7608 ms returned sat
[2024-05-25 03:29:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:30:02] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9559 ms returned unknown
[2024-05-25 03:30:03] [INFO ] [Real]Absence check using 49 positive place invariants in 108 ms returned sat
[2024-05-25 03:30:03] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 277 ms returned sat
[2024-05-25 03:30:08] [INFO ] [Real]Absence check using state equation in 5246 ms returned sat
[2024-05-25 03:30:10] [INFO ] [Real]Added 8492 Read/Feed constraints in 1215 ms returned sat
[2024-05-25 03:30:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:30:11] [INFO ] [Nat]Absence check using 49 positive place invariants in 112 ms returned sat
[2024-05-25 03:30:11] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 279 ms returned sat
[2024-05-25 03:30:18] [INFO ] [Nat]Absence check using state equation in 7202 ms returned sat
[2024-05-25 03:30:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:30:28] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9570 ms returned unknown
[2024-05-25 03:30:29] [INFO ] [Real]Absence check using 49 positive place invariants in 114 ms returned sat
[2024-05-25 03:30:29] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 168 ms returned unsat
[2024-05-25 03:30:29] [INFO ] [Real]Absence check using 49 positive place invariants in 117 ms returned sat
[2024-05-25 03:30:30] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 284 ms returned sat
[2024-05-25 03:30:36] [INFO ] [Real]Absence check using state equation in 5963 ms returned sat
[2024-05-25 03:30:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:30:37] [INFO ] [Nat]Absence check using 49 positive place invariants in 116 ms returned sat
[2024-05-25 03:30:37] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 289 ms returned sat
[2024-05-25 03:30:43] [INFO ] [Nat]Absence check using state equation in 6462 ms returned sat
[2024-05-25 03:30:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:30:53] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9601 ms returned unknown
[2024-05-25 03:30:54] [INFO ] [Real]Absence check using 49 positive place invariants in 108 ms returned sat
[2024-05-25 03:30:54] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 21 ms returned unsat
[2024-05-25 03:30:54] [INFO ] [Real]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 03:30:54] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 254 ms returned sat
[2024-05-25 03:30:59] [INFO ] [Real]Absence check using state equation in 4987 ms returned sat
[2024-05-25 03:31:02] [INFO ] [Real]Added 8492 Read/Feed constraints in 1881 ms returned sat
[2024-05-25 03:31:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:31:02] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 03:31:03] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2024-05-25 03:31:08] [INFO ] [Nat]Absence check using state equation in 5643 ms returned sat
[2024-05-25 03:31:13] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:31:18] [INFO ] [Nat]Added 8492 Read/Feed constraints in 9508 ms returned unknown
[2024-05-25 03:31:18] [INFO ] [Real]Absence check using 49 positive place invariants in 108 ms returned sat
[2024-05-25 03:31:19] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 255 ms returned sat
[2024-05-25 03:31:25] [INFO ] [Real]Absence check using state equation in 5988 ms returned sat
[2024-05-25 03:31:27] [INFO ] [Real]Added 8492 Read/Feed constraints in 1479 ms returned sat
[2024-05-25 03:31:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:31:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 111 ms returned sat
[2024-05-25 03:31:28] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 285 ms returned sat
[2024-05-25 03:31:33] [INFO ] [Nat]Absence check using state equation in 5454 ms returned sat
[2024-05-25 03:31:40] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:31:45] [INFO ] [Nat]Added 8492 Read/Feed constraints in 11520 ms returned unknown
[2024-05-25 03:31:45] [INFO ] [Real]Absence check using 49 positive place invariants in 105 ms returned sat
[2024-05-25 03:31:45] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 47 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 0, 1, 1, 0, 0, 0, 0, 1, 0, 1, 0, 0, 1] Max Struct:[0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 5090 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5090/5090 places, 13749/13749 transitions.
Free-agglomeration rule (complex) applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 6 place count 5090 transition count 13853
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 12 place count 5084 transition count 13853
Discarding 6 places :
Symmetric choice reduction at 1 with 6 rule applications. Total rules 18 place count 5078 transition count 13847
Iterating global reduction 1 with 6 rules applied. Total rules applied 24 place count 5078 transition count 13847
Applied a total of 24 rules in 1908 ms. Remains 5078 /5090 variables (removed 12) and now considering 13847/13749 (removed -98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1922 ms. Remains : 5078/5090 places, 13847/13749 transitions.
[2024-05-25 03:31:47] [INFO ] Flow matrix only has 12962 transitions (discarded 885 similar events)
// Phase 1: matrix 12962 rows 5078 cols
[2024-05-25 03:31:48] [INFO ] Computed 1249 invariants in 345 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 516590 steps (7625 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 4419301 steps (8892 resets) in 40008 ms. (110 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-25 03:32:58] [INFO ] Flow matrix only has 12962 transitions (discarded 885 similar events)
[2024-05-25 03:32:58] [INFO ] Invariant cache hit.
[2024-05-25 03:32:58] [INFO ] [Real]Absence check using 49 positive place invariants in 116 ms returned sat
[2024-05-25 03:32:59] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 262 ms returned sat
[2024-05-25 03:33:03] [INFO ] [Real]Absence check using state equation in 4602 ms returned sat
[2024-05-25 03:33:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:33:04] [INFO ] [Nat]Absence check using 49 positive place invariants in 126 ms returned sat
[2024-05-25 03:33:04] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 268 ms returned sat
[2024-05-25 03:33:10] [INFO ] [Nat]Absence check using state equation in 5424 ms returned sat
[2024-05-25 03:33:10] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 03:33:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:33:20] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9593 ms returned unknown
[2024-05-25 03:33:20] [INFO ] [Real]Absence check using 49 positive place invariants in 118 ms returned sat
[2024-05-25 03:33:21] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 267 ms returned sat
[2024-05-25 03:33:26] [INFO ] [Real]Absence check using state equation in 5124 ms returned sat
[2024-05-25 03:33:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:33:27] [INFO ] [Nat]Absence check using 49 positive place invariants in 121 ms returned sat
[2024-05-25 03:33:27] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 267 ms returned sat
[2024-05-25 03:33:32] [INFO ] [Nat]Absence check using state equation in 5455 ms returned sat
[2024-05-25 03:33:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:33:42] [INFO ] [Nat]Added 8602 Read/Feed constraints in 10027 ms returned unknown
[2024-05-25 03:33:43] [INFO ] [Real]Absence check using 49 positive place invariants in 112 ms returned sat
[2024-05-25 03:33:43] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 255 ms returned sat
[2024-05-25 03:33:48] [INFO ] [Real]Absence check using state equation in 4386 ms returned sat
[2024-05-25 03:33:49] [INFO ] [Real]Added 8602 Read/Feed constraints in 1140 ms returned sat
[2024-05-25 03:33:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:33:50] [INFO ] [Nat]Absence check using 49 positive place invariants in 122 ms returned sat
[2024-05-25 03:33:50] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 269 ms returned sat
[2024-05-25 03:33:55] [INFO ] [Nat]Absence check using state equation in 4596 ms returned sat
[2024-05-25 03:34:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:34:04] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9505 ms returned unknown
[2024-05-25 03:34:05] [INFO ] [Real]Absence check using 49 positive place invariants in 118 ms returned sat
[2024-05-25 03:34:05] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 264 ms returned sat
[2024-05-25 03:34:10] [INFO ] [Real]Absence check using state equation in 4483 ms returned sat
[2024-05-25 03:34:12] [INFO ] [Real]Added 8602 Read/Feed constraints in 1772 ms returned sat
[2024-05-25 03:34:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:34:13] [INFO ] [Nat]Absence check using 49 positive place invariants in 129 ms returned sat
[2024-05-25 03:34:13] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 273 ms returned sat
[2024-05-25 03:34:17] [INFO ] [Nat]Absence check using state equation in 4546 ms returned sat
[2024-05-25 03:34:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:34:27] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9532 ms returned unknown
[2024-05-25 03:34:28] [INFO ] [Real]Absence check using 49 positive place invariants in 121 ms returned sat
[2024-05-25 03:34:28] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2024-05-25 03:34:33] [INFO ] [Real]Absence check using state equation in 4980 ms returned sat
[2024-05-25 03:34:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:34:34] [INFO ] [Nat]Absence check using 49 positive place invariants in 127 ms returned sat
[2024-05-25 03:34:34] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 265 ms returned sat
[2024-05-25 03:34:41] [INFO ] [Nat]Absence check using state equation in 6742 ms returned sat
[2024-05-25 03:34:46] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:34:50] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9509 ms returned unknown
[2024-05-25 03:34:51] [INFO ] [Real]Absence check using 49 positive place invariants in 123 ms returned sat
[2024-05-25 03:34:51] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 271 ms returned sat
[2024-05-25 03:34:57] [INFO ] [Real]Absence check using state equation in 5551 ms returned sat
[2024-05-25 03:34:59] [INFO ] [Real]Added 8602 Read/Feed constraints in 2129 ms returned sat
[2024-05-25 03:35:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:35:00] [INFO ] [Nat]Absence check using 49 positive place invariants in 125 ms returned sat
[2024-05-25 03:35:00] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 260 ms returned sat
[2024-05-25 03:35:06] [INFO ] [Nat]Absence check using state equation in 5690 ms returned sat
[2024-05-25 03:35:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:35:16] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9506 ms returned unknown
[2024-05-25 03:35:16] [INFO ] [Real]Absence check using 49 positive place invariants in 120 ms returned sat
[2024-05-25 03:35:16] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 261 ms returned sat
[2024-05-25 03:35:22] [INFO ] [Real]Absence check using state equation in 5095 ms returned sat
[2024-05-25 03:35:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:35:22] [INFO ] [Nat]Absence check using 49 positive place invariants in 120 ms returned sat
[2024-05-25 03:35:23] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 258 ms returned sat
[2024-05-25 03:35:28] [INFO ] [Nat]Absence check using state equation in 5486 ms returned sat
[2024-05-25 03:35:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:35:38] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9510 ms returned unknown
[2024-05-25 03:35:38] [INFO ] [Real]Absence check using 49 positive place invariants in 121 ms returned sat
[2024-05-25 03:35:39] [INFO ] [Real]Absence check using 49 positive and 1200 generalized place invariants in 259 ms returned sat
[2024-05-25 03:35:43] [INFO ] [Real]Absence check using state equation in 4920 ms returned sat
[2024-05-25 03:35:46] [INFO ] [Real]Added 8602 Read/Feed constraints in 2203 ms returned sat
[2024-05-25 03:35:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:35:47] [INFO ] [Nat]Absence check using 49 positive place invariants in 122 ms returned sat
[2024-05-25 03:35:47] [INFO ] [Nat]Absence check using 49 positive and 1200 generalized place invariants in 258 ms returned sat
[2024-05-25 03:35:52] [INFO ] [Nat]Absence check using state equation in 5138 ms returned sat
[2024-05-25 03:35:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:36:02] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9567 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 5078 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5078/5078 places, 13847/13847 transitions.
Applied a total of 0 rules in 791 ms. Remains 5078 /5078 variables (removed 0) and now considering 13847/13847 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 791 ms. Remains : 5078/5078 places, 13847/13847 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5078/5078 places, 13847/13847 transitions.
Applied a total of 0 rules in 772 ms. Remains 5078 /5078 variables (removed 0) and now considering 13847/13847 (removed 0) transitions.
[2024-05-25 03:36:04] [INFO ] Flow matrix only has 12962 transitions (discarded 885 similar events)
[2024-05-25 03:36:04] [INFO ] Invariant cache hit.
[2024-05-25 03:36:26] [INFO ] Implicit Places using invariants in 22297 ms returned [4, 7, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 24, 30, 38, 48, 60, 74, 90, 108, 128, 150, 173, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 226, 244, 260, 274, 286, 296, 304, 310, 314, 316, 341, 347, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 360, 362, 366, 372, 380, 390, 402, 416, 432, 450, 470, 491, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 522, 540, 556, 570, 582, 592, 600, 606, 610, 612, 614, 639, 645, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 658, 660, 662, 666, 672, 680, 690, 702, 716, 732, 750, 769, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 798, 814, 828, 840, 850, 858, 864, 868, 870, 872, 874, 899, 905, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 918, 920, 922, 924, 928, 934, 942, 952, 964, 978, 994, 1011, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1038, 1052, 1064, 1074, 1082, 1088, 1092, 1094, 1096, 1098, 1100, 1125, 1131, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1144, 1146, 1148, 1150, 1152, 1156, 1162, 1170, 1180, 1192, 1206, 1221, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1246, 1258, 1268, 1276, 1282, 1286, 1289, 1291, 1293, 1295, 1297, 1322, 1328, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1341, 1343, 1345, 1347, 1349, 1351, 1355, 1361, 1369, 1379, 1391, 1404, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1427, 1437, 1445, 1451, 1455, 1457, 1459, 1461, 1463, 1465, 1467, 1492, 1498, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1511, 1513, 1515, 1517, 1519, 1521, 1523, 1527, 1533, 1541, 1551, 1562, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1583, 1591, 1597, 1601, 1603, 1605, 1607, 1609, 1611, 1613, 1615, 1640, 1646, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1659, 1661, 1663, 1665, 1667, 1669, 1671, 1673, 1677, 1683, 1691, 1700, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1719, 1725, 1729, 1731, 1733, 1735, 1737, 1739, 1741, 1743, 1745, 1770, 1776, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1789, 1791, 1793, 1795, 1797, 1799, 1801, 1803, 1805, 1809, 1815, 1822, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1839, 1843, 1845, 1847, 1849, 1851, 1853, 1855, 1857, 1859, 1861, 1886, 1892, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1905, 1907, 1909, 1911, 1913, 1915, 1917, 1919, 1921, 1923, 1927, 1932, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 1947, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1967, 1992, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013, 2015, 2017, 2019, 2021, 2023, 2025, 2027, 2029, 2031, 2034, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2047, 2049, 2051, 2053, 2055, 2057, 2059, 2061, 2063, 2065, 2067, 2092, 2098, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2111, 2113, 2115, 2117, 2119, 2121, 2123, 2125, 2127, 2129, 2131, 2133, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2146, 2148, 2150, 2152, 2154, 2156, 2158, 2160, 2162, 2164, 2166, 2191, 2193, 2196, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2209, 2211, 2213, 2215, 2217, 2219, 2221, 2223, 2225, 2227, 2229, 2231, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2244, 2246, 2248, 2250, 2252, 2254, 2256, 2258, 2260, 2262, 2264, 2289, 2295, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2308, 2310, 2312, 2314, 2316, 2318, 2320, 2322, 2324, 2326, 2328, 2330, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2343, 2345, 2347, 2349, 2351, 2353, 2355, 2357, 2359, 2361, 2363, 2388, 2394, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2407, 2409, 2411, 2413, 2415, 2417, 2419, 2421, 2423, 2425, 2427, 2429, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2443, 2445, 2447, 2449, 2451, 2453, 2455, 2457, 2459, 2461, 2463, 2488, 2494, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2507, 2509, 2513, 2515, 2517, 2519, 2521, 2523, 2525, 2527, 2529, 2533, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2549, 2553, 2555, 2557, 2559, 2561, 2563, 2565, 2567, 2569, 2571, 2596, 2602, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2615, 2617, 2619, 2621, 2623, 2625, 2627, 2629, 2631, 2633, 2637, 2643, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2661, 2667, 2671, 2673, 2675, 2677, 2679, 2681, 2683, 2685, 2687, 2712, 2718, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2731, 2733, 2735, 2737, 2739, 2741, 2743, 2745, 2747, 2751, 2757, 2765, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2785, 2793, 2799, 2803, 2805, 2807, 2809, 2811, 2813, 2815, 2817, 2842, 2848, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2861, 2863, 2865, 2867, 2869, 2871, 2873, 2875, 2879, 2885, 2893, 2903, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2925, 2935, 2943, 2949, 2953, 2955, 2957, 2959, 2961, 2963, 2965, 2990, 2996, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3009, 3011, 3013, 3015, 3017, 3019, 3021, 3025, 3031, 3039, 3049, 3061, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3085, 3097, 3107, 3115, 3121, 3125, 3127, 3129, 3131, 3133, 3135, 3160, 3166, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3179, 3181, 3183, 3185, 3187, 3189, 3193, 3199, 3207, 3217, 3229, 3243, 3258, 3259, 3260, 3261, 3262, 3263, 3264, 3265, 3266, 3267, 3268, 3269, 3283, 3295, 3305, 3313, 3319, 3323, 3325, 3327, 3329, 3331, 3356, 3362, 3364, 3365, 3366, 3367, 3368, 3369, 3370, 3371, 3372, 3373, 3374, 3375, 3377, 3379, 3381, 3383, 3387, 3393, 3401, 3411, 3423, 3437, 3453, 3470, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3481, 3497, 3511, 3523, 3533, 3541, 3547, 3551, 3553, 3555, 3557, 3582, 3588, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3601, 3603, 3605, 3607, 3611, 3617, 3625, 3635, 3647, 3661, 3677, 3695, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3725, 3743, 3759, 3773, 3785, 3795, 3803, 3809, 3813, 3815, 3817, 3842, 3848, 3850, 3851, 3852, 3853, 3854, 3855, 3856, 3857, 3858, 3860, 3861, 3863, 3865, 3869, 3875, 3883, 3893, 3905, 3921, 3937, 3955, 3975, 3996, 3997, 3998, 3999, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4007, 4027, 4045, 4061, 4075, 4087, 4097, 4105, 4111, 4115, 4117, 4142, 4144, 4147, 4149, 4150, 4151, 4152, 4153, 4154, 4155, 4156, 4157, 4158, 4159, 4160, 4162, 4166, 4172, 4180, 4190, 4202, 4216, 4232, 4250, 4270, 4292, 4315, 4316, 4317, 4318, 4319, 4320, 4321, 4322, 4323, 4324, 4325, 4326, 4348, 4368, 4386, 4402, 4416, 4428, 4438, 4446, 4452, 4456, 4481]
[2024-05-25 03:36:26] [INFO ] Actually due to overlaps returned [341, 639, 899, 1125, 1322, 1492, 1640, 1770, 1886, 1992, 2092, 2191, 2289, 2388, 2488, 2596, 2712, 2842, 2990, 3160, 3356, 3582, 3842, 4142, 4481, 4, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 349, 350, 351, 352, 353, 354, 355, 356, 357, 358, 359, 511, 512, 513, 514, 515, 516, 517, 518, 519, 520, 521, 647, 648, 649, 650, 651, 652, 653, 654, 655, 656, 657, 787, 788, 789, 790, 791, 792, 793, 794, 795, 796, 797, 907, 908, 909, 910, 911, 912, 913, 914, 915, 916, 917, 1027, 1028, 1029, 1030, 1031, 1032, 1033, 1034, 1035, 1036, 1037, 1133, 1134, 1135, 1136, 1137, 1138, 1139, 1140, 1141, 1142, 1143, 1235, 1236, 1237, 1238, 1239, 1240, 1241, 1242, 1243, 1244, 1245, 1330, 1331, 1332, 1333, 1334, 1335, 1336, 1337, 1338, 1339, 1340, 1416, 1417, 1418, 1419, 1420, 1421, 1422, 1423, 1424, 1425, 1426, 1500, 1501, 1502, 1503, 1504, 1505, 1506, 1507, 1508, 1509, 1510, 1572, 1573, 1574, 1575, 1576, 1577, 1578, 1579, 1580, 1581, 1582, 1648, 1649, 1650, 1651, 1652, 1653, 1654, 1655, 1656, 1657, 1658, 1708, 1709, 1710, 1711, 1712, 1713, 1714, 1715, 1716, 1717, 1718, 1778, 1779, 1780, 1781, 1782, 1783, 1784, 1785, 1786, 1787, 1788, 1828, 1829, 1830, 1831, 1832, 1833, 1834, 1835, 1836, 1837, 1838, 1894, 1895, 1896, 1897, 1898, 1899, 1900, 1901, 1902, 1903, 1904, 1936, 1937, 1938, 1939, 1940, 1941, 1942, 1943, 1944, 1945, 1946, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2036, 2037, 2038, 2039, 2040, 2041, 2042, 2043, 2044, 2045, 2046, 2100, 2101, 2102, 2103, 2104, 2105, 2106, 2107, 2108, 2109, 2110, 2135, 2136, 2137, 2138, 2139, 2140, 2141, 2142, 2143, 2144, 2145, 2193, 2198, 2199, 2200, 2201, 2202, 2203, 2204, 2205, 2206, 2207, 2208, 2233, 2234, 2235, 2236, 2237, 2238, 2239, 2240, 2241, 2242, 2243, 2297, 2298, 2299, 2300, 2301, 2302, 2303, 2304, 2305, 2306, 2307, 2332, 2333, 2334, 2335, 2336, 2337, 2338, 2339, 2340, 2341, 2342, 2396, 2397, 2398, 2399, 2400, 2401, 2402, 2403, 2404, 2405, 2406, 2432, 2433, 2434, 2435, 2436, 2437, 2438, 2439, 2440, 2441, 2442, 2496, 2497, 2498, 2499, 2500, 2501, 2502, 2503, 2504, 2505, 2538, 2539, 2540, 2541, 2542, 2543, 2544, 2545, 2546, 2547, 2548, 2604, 2605, 2606, 2607, 2608, 2609, 2610, 2611, 2612, 2613, 2614, 2650, 2651, 2652, 2653, 2654, 2655, 2656, 2657, 2658, 2659, 2660, 2720, 2721, 2722, 2723, 2724, 2725, 2726, 2727, 2728, 2729, 2730, 2774, 2775, 2776, 2777, 2778, 2779, 2780, 2781, 2782, 2783, 2784, 2850, 2851, 2852, 2853, 2854, 2855, 2856, 2857, 2858, 2859, 2860, 2914, 2915, 2916, 2917, 2918, 2919, 2920, 2921, 2922, 2923, 2924, 2998, 2999, 3000, 3001, 3002, 3003, 3004, 3005, 3006, 3007, 3008, 3074, 3075, 3076, 3077, 3078, 3079, 3080, 3081, 3082, 3083, 3084, 3168, 3169, 3170, 3171, 3172, 3173, 3174, 3175, 3176, 3177, 3178, 3258, 3259, 3260, 3261, 3262, 3263, 3264, 3265, 3266, 3267, 3268, 3364, 3365, 3366, 3367, 3368, 3369, 3370, 3371, 3372, 3373, 3374, 3470, 3471, 3472, 3473, 3474, 3475, 3476, 3477, 3478, 3479, 3480, 3590, 3591, 3592, 3593, 3594, 3595, 3596, 3597, 3598, 3599, 3600, 3714, 3715, 3716, 3717, 3718, 3719, 3720, 3721, 3722, 3723, 3724, 3850, 3851, 3852, 3853, 3854, 3855, 3856, 3857, 3858, 3860, 3996, 3997, 3998, 3999, 4000, 4001, 4002, 4003, 4004, 4005, 4006, 4144, 4149, 4150, 4151, 4152, 4153, 4154, 4155, 4156, 4157, 4158, 4159, 4315, 4316, 4317, 4318, 4319, 4320, 4321, 4322, 4323, 4324, 4325]
Discarding 576 places :
Implicit Place search using SMT only with invariants took 22332 ms to find 576 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 4502/5078 places, 13847/13847 transitions.
Discarding 526 places :
Symmetric choice reduction at 0 with 526 rule applications. Total rules 526 place count 3976 transition count 13321
Iterating global reduction 0 with 526 rules applied. Total rules applied 1052 place count 3976 transition count 13321
Discarding 525 places :
Symmetric choice reduction at 0 with 525 rule applications. Total rules 1577 place count 3451 transition count 12796
Iterating global reduction 0 with 525 rules applied. Total rules applied 2102 place count 3451 transition count 12796
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 0 with 3 rules applied. Total rules applied 2105 place count 3451 transition count 12793
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 2108 place count 3448 transition count 12793
Applied a total of 2108 rules in 1963 ms. Remains 3448 /4502 variables (removed 1054) and now considering 12793/13847 (removed 1054) transitions.
[2024-05-25 03:36:28] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
// Phase 1: matrix 11908 rows 3448 cols
[2024-05-25 03:36:28] [INFO ] Computed 673 invariants in 192 ms
[2024-05-25 03:36:41] [INFO ] Implicit Places using invariants in 12780 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, 322, 324, 326, 330, 336, 344, 354, 366, 380, 396, 414, 434, 455, 475, 493, 509, 523, 535, 545, 553, 559, 563, 565, 567, 575, 577, 579, 581, 585, 591, 599, 609, 621, 635, 651, 669, 688, 706, 722, 736, 748, 758, 766, 772, 776, 778, 780, 782, 790, 792, 794, 796, 798, 802, 808, 816, 826, 838, 852, 868, 885, 901, 915, 927, 937, 945, 951, 955, 957, 959, 961, 963, 971, 973, 975, 977, 979, 981, 985, 991, 999, 1009, 1021, 1035, 1050, 1064, 1076, 1086, 1094, 1100, 1104, 1107, 1109, 1111, 1113, 1115, 1123, 1125, 1127, 1129, 1131, 1133, 1135, 1139, 1145, 1153, 1163, 1175, 1188, 1200, 1210, 1218, 1224, 1228, 1230, 1232, 1234, 1236, 1238, 1240, 1248, 1250, 1252, 1254, 1256, 1258, 1260, 1262, 1266, 1272, 1280, 1290, 1301, 1311, 1319, 1325, 1329, 1331, 1333, 1335, 1337, 1339, 1341, 1343, 1351, 1353, 1355, 1357, 1359, 1361, 1363, 1365, 1367, 1371, 1377, 1385, 1394, 1402, 1408, 1412, 1414, 1416, 1418, 1420, 1422, 1424, 1426, 1428, 1436, 1438, 1440, 1442, 1444, 1446, 1448, 1450, 1452, 1454, 1458, 1464, 1471, 1477, 1481, 1483, 1485, 1487, 1489, 1491, 1493, 1495, 1497, 1499, 1507, 1509, 1511, 1513, 1515, 1517, 1519, 1521, 1523, 1525, 1527, 1531, 1536, 1540, 1542, 1544, 1546, 1548, 1550, 1552, 1554, 1556, 1558, 1560, 1568, 1570, 1572, 1574, 1576, 1578, 1580, 1582, 1584, 1586, 1588, 1590, 1593, 1595, 1597, 1599, 1601, 1603, 1605, 1607, 1609, 1611, 1613, 1615, 1623, 1625, 1627, 1629, 1631, 1633, 1635, 1637, 1639, 1641, 1643, 1645, 1647, 1649, 1651, 1653, 1655, 1657, 1659, 1661, 1663, 1665, 1667, 1669, 1675, 1677, 1679, 1681, 1683, 1685, 1687, 1689, 1691, 1693, 1695, 1697, 1699, 1701, 1703, 1705, 1707, 1709, 1711, 1713, 1715, 1717, 1719, 1721, 1728, 1730, 1732, 1734, 1736, 1738, 1740, 1742, 1744, 1746, 1748, 1750, 1752, 1754, 1756, 1758, 1760, 1762, 1764, 1766, 1768, 1770, 1772, 1774, 1782, 1784, 1786, 1788, 1790, 1792, 1794, 1796, 1798, 1800, 1802, 1804, 1806, 1809, 1811, 1813, 1815, 1817, 1819, 1821, 1823, 1825, 1827, 1829, 1837, 1840, 1842, 1846, 1848, 1850, 1852, 1854, 1856, 1858, 1860, 1862, 1866, 1871, 1875, 1877, 1879, 1881, 1883, 1885, 1887, 1889, 1891, 1893, 1902, 1904, 1906, 1908, 1910, 1912, 1914, 1916, 1918, 1920, 1922, 1926, 1932, 1939, 1945, 1949, 1951, 1953, 1955, 1957, 1959, 1961, 1963, 1965, 1973, 1975, 1977, 1979, 1981, 1983, 1985, 1987, 1989, 1991, 1995, 2001, 2009, 2018, 2026, 2032, 2036, 2038, 2040, 2042, 2044, 2046, 2048, 2050, 2058, 2060, 2062, 2064, 2066, 2068, 2070, 2072, 2074, 2078, 2084, 2092, 2102, 2113, 2123, 2131, 2137, 2141, 2143, 2145, 2147, 2149, 2151, 2153, 2161, 2163, 2165, 2167, 2169, 2171, 2173, 2175, 2179, 2185, 2193, 2203, 2215, 2228, 2240, 2250, 2258, 2264, 2268, 2270, 2272, 2274, 2276, 2278, 2286, 2288, 2290, 2292, 2294, 2296, 2298, 2302, 2308, 2316, 2326, 2338, 2352, 2367, 2381, 2393, 2403, 2411, 2417, 2421, 2423, 2425, 2427, 2429, 2437, 2439, 2441, 2443, 2445, 2447, 2451, 2457, 2465, 2475, 2487, 2501, 2517, 2534, 2550, 2564, 2576, 2586, 2594, 2600, 2604, 2606, 2608, 2610, 2618, 2620, 2622, 2624, 2626, 2630, 2636, 2644, 2654, 2666, 2680, 2696, 2714, 2733, 2751, 2767, 2781, 2793, 2803, 2811, 2817, 2821, 2823, 2825, 2833, 2836, 2838, 2840, 2844, 2850, 2858, 2868, 2880, 2896, 2912, 2930, 2950, 2971, 2991, 3009, 3025, 3039, 3051, 3061, 3069, 3075, 3079, 3081, 3089, 3091, 3093, 3097, 3103, 3111, 3121, 3133, 3147, 3163, 3181, 3201, 3223, 3246, 3268, 3288, 3306, 3322, 3336, 3348, 3358, 3366, 3372, 3376]
Discarding 600 places :
Implicit Place search using SMT only with invariants took 12824 ms to find 600 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2848/5078 places, 12793/13847 transitions.
Applied a total of 0 rules in 730 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 38625 ms. Remains : 2848/5078 places, 12793/13847 transitions.
[2024-05-25 03:36:41] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
// Phase 1: matrix 11908 rows 2848 cols
[2024-05-25 03:36:42] [INFO ] Computed 73 invariants in 136 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
RANDOM walk for 508895 steps (7761 resets) in 30001 ms. (16 steps per ms)
BEST_FIRST walk for 5495401 steps (8884 resets) in 40008 ms. (137 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
[2024-05-25 03:37:52] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:37:52] [INFO ] Invariant cache hit.
[2024-05-25 03:37:52] [INFO ] [Real]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 03:37:52] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 7 ms returned sat
[2024-05-25 03:37:56] [INFO ] [Real]Absence check using state equation in 3922 ms returned sat
[2024-05-25 03:37:56] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 03:37:58] [INFO ] [Real]Added 8602 Read/Feed constraints in 1481 ms returned sat
[2024-05-25 03:37:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:37:58] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 03:37:58] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:38:02] [INFO ] [Nat]Absence check using state equation in 3732 ms returned sat
[2024-05-25 03:38:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:38:11] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9426 ms returned unknown
[2024-05-25 03:38:12] [INFO ] [Real]Absence check using 47 positive place invariants in 66 ms returned sat
[2024-05-25 03:38:12] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 7 ms returned sat
[2024-05-25 03:38:17] [INFO ] [Real]Absence check using state equation in 4987 ms returned sat
[2024-05-25 03:38:19] [INFO ] [Real]Added 8602 Read/Feed constraints in 2299 ms returned sat
[2024-05-25 03:38:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:38:20] [INFO ] [Nat]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 03:38:20] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-25 03:38:25] [INFO ] [Nat]Absence check using state equation in 5099 ms returned sat
[2024-05-25 03:38:30] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:38:34] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9419 ms returned unknown
[2024-05-25 03:38:35] [INFO ] [Real]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 03:38:35] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:38:39] [INFO ] [Real]Absence check using state equation in 4629 ms returned sat
[2024-05-25 03:38:41] [INFO ] [Real]Added 8602 Read/Feed constraints in 1807 ms returned sat
[2024-05-25 03:38:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:38:42] [INFO ] [Nat]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 03:38:42] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-25 03:38:46] [INFO ] [Nat]Absence check using state equation in 4620 ms returned sat
[2024-05-25 03:38:51] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:38:52] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6019 ms returned sat
[2024-05-25 03:38:54] [INFO ] Computed and/alt/rep : 4568/6630/4568 causal constraints (skipped 7246 transitions) in 852 ms.
[2024-05-25 03:38:57] [INFO ] Added : 20 causal constraints over 4 iterations in 3768 ms. Result :sat
Minimization took 6097 ms.
[2024-05-25 03:39:03] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 03:39:03] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-25 03:39:07] [INFO ] [Real]Absence check using state equation in 3861 ms returned sat
[2024-05-25 03:39:08] [INFO ] [Real]Added 8602 Read/Feed constraints in 894 ms returned sat
[2024-05-25 03:39:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:39:09] [INFO ] [Nat]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 03:39:09] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:39:12] [INFO ] [Nat]Absence check using state equation in 3917 ms returned sat
[2024-05-25 03:39:17] [INFO ] [Nat]Added 8602 Read/Feed constraints in 4441 ms returned sat
[2024-05-25 03:39:18] [INFO ] Computed and/alt/rep : 4568/6630/4568 causal constraints (skipped 7246 transitions) in 885 ms.
[2024-05-25 03:39:21] [INFO ] Added : 19 causal constraints over 4 iterations in 3742 ms. Result :sat
Minimization took 6183 ms.
[2024-05-25 03:39:27] [INFO ] [Real]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 03:39:28] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 19 ms returned sat
[2024-05-25 03:39:31] [INFO ] [Real]Absence check using state equation in 3943 ms returned sat
[2024-05-25 03:39:33] [INFO ] [Real]Added 8602 Read/Feed constraints in 877 ms returned sat
[2024-05-25 03:39:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:39:33] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 03:39:33] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:39:37] [INFO ] [Nat]Absence check using state equation in 3835 ms returned sat
[2024-05-25 03:39:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:39:46] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9424 ms returned unknown
[2024-05-25 03:39:47] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2024-05-25 03:39:47] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-25 03:39:52] [INFO ] [Real]Absence check using state equation in 4741 ms returned sat
[2024-05-25 03:39:53] [INFO ] [Real]Added 8602 Read/Feed constraints in 1104 ms returned sat
[2024-05-25 03:39:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:39:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 54 ms returned sat
[2024-05-25 03:39:53] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-25 03:39:58] [INFO ] [Nat]Absence check using state equation in 4849 ms returned sat
[2024-05-25 03:40:03] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:40:08] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9389 ms returned unknown
[2024-05-25 03:40:08] [INFO ] [Real]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 03:40:08] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 15 ms returned sat
[2024-05-25 03:40:13] [INFO ] [Real]Absence check using state equation in 4629 ms returned sat
[2024-05-25 03:40:14] [INFO ] [Real]Added 8602 Read/Feed constraints in 1584 ms returned sat
[2024-05-25 03:40:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:40:15] [INFO ] [Nat]Absence check using 47 positive place invariants in 51 ms returned sat
[2024-05-25 03:40:15] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:40:19] [INFO ] [Nat]Absence check using state equation in 4341 ms returned sat
[2024-05-25 03:40:24] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:40:29] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9419 ms returned unknown
[2024-05-25 03:40:29] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2024-05-25 03:40:29] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 7 ms returned sat
[2024-05-25 03:40:33] [INFO ] [Real]Absence check using state equation in 3611 ms returned sat
[2024-05-25 03:40:35] [INFO ] [Real]Added 8602 Read/Feed constraints in 2250 ms returned sat
[2024-05-25 03:40:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:40:36] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 03:40:36] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:40:40] [INFO ] [Nat]Absence check using state equation in 4150 ms returned sat
[2024-05-25 03:40:45] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:40:46] [INFO ] [Nat]Added 8602 Read/Feed constraints in 6026 ms returned sat
[2024-05-25 03:40:47] [INFO ] Computed and/alt/rep : 4568/6630/4568 causal constraints (skipped 7246 transitions) in 905 ms.
[2024-05-25 03:40:50] [INFO ] Added : 21 causal constraints over 5 iterations in 3975 ms. Result :sat
Minimization took 5526 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Support contains 8 out of 2848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12793/12793 transitions.
Applied a total of 0 rules in 695 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 695 ms. Remains : 2848/2848 places, 12793/12793 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12793/12793 transitions.
Applied a total of 0 rules in 700 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
[2024-05-25 03:40:57] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:40:57] [INFO ] Invariant cache hit.
[2024-05-25 03:41:04] [INFO ] Implicit Places using invariants in 6405 ms returned []
Implicit Place search using SMT only with invariants took 6406 ms to find 0 implicit places.
Running 12699 sub problems to find dead transitions.
[2024-05-25 03:41:04] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:41:04] [INFO ] Invariant cache hit.
[2024-05-25 03:41:04] [INFO ] State equation strengthened by 8602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2846 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 12699 unsolved
SMT process timed out in 138528ms, After SMT, problems are : Problem set: 0 solved, 12699 unsolved
Search for dead transitions found 0 dead transitions in 138680ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145833 ms. Remains : 2848/2848 places, 12793/12793 transitions.
RANDOM walk for 40000 steps (608 resets) in 5099 ms. (7 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
[2024-05-25 03:43:24] [INFO ] Flatten gal took : 985 ms
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 37 ms. (105 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 42 ms. (93 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 27 ms. (142 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 16/16 properties
[2024-05-25 03:43:24] [INFO ] Flatten gal took : 572 ms
[2024-05-25 03:43:25] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality1859293163611905061.gal : 142 ms
[2024-05-25 03:43:25] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16787603200798076771.prop : 10 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/ReachabilityCardinality1859293163611905061.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16787603200798076771.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
Loading property file /tmp/ReachabilityCardinality16787603200798076771.prop.
Interrupted probabilistic random walk after 20595 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 16
Probabilistic random walk after 20595 steps, saw 9090 distinct states, run finished after 3004 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 03:43:27] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:43:27] [INFO ] Invariant cache hit.
[2024-05-25 03:43:27] [INFO ] State equation strengthened by 8602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 2722/2730 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-25 03:43:30] [INFO ] Deduced a trap composed of 464 places in 2407 ms of which 132 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2730 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2730 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
SMT process timed out in 5196ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 8 out of 2848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12793/12793 transitions.
Applied a total of 0 rules in 673 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 674 ms. Remains : 2848/2848 places, 12793/12793 transitions.
RANDOM walk for 40000 steps (608 resets) in 3242 ms. (12 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 39 ms. (100 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 25 ms. (154 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 29 ms. (133 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 79 ms. (50 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4002 steps (8 resets) in 46 ms. (85 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 41 ms. (95 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 36 ms. (108 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4003 steps (8 resets) in 44 ms. (88 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 19605 steps, run timeout after 3001 ms. (steps per millisecond=6 ) properties seen :0 out of 16
Probabilistic random walk after 19605 steps, saw 8695 distinct states, run finished after 3001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 03:43:37] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:43:37] [INFO ] Invariant cache hit.
[2024-05-25 03:43:37] [INFO ] State equation strengthened by 8602 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/8 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 2722/2730 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-25 03:43:40] [INFO ] Deduced a trap composed of 464 places in 2527 ms of which 34 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/2730 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/2730 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 52/2782 variables, 4/8 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-25 03:43:45] [INFO ] Deduced a trap composed of 5 places in 2289 ms of which 23 ms to minimize.
[2024-05-25 03:43:48] [INFO ] Deduced a trap composed of 39 places in 2414 ms of which 20 ms to minimize.
[2024-05-25 03:43:50] [INFO ] Deduced a trap composed of 70 places in 2310 ms of which 20 ms to minimize.
[2024-05-25 03:43:52] [INFO ] Deduced a trap composed of 238 places in 2291 ms of which 19 ms to minimize.
[2024-05-25 03:43:55] [INFO ] Deduced a trap composed of 258 places in 2255 ms of which 20 ms to minimize.
[2024-05-25 03:43:57] [INFO ] Deduced a trap composed of 123 places in 2224 ms of which 19 ms to minimize.
[2024-05-25 03:43:59] [INFO ] Deduced a trap composed of 254 places in 2312 ms of which 19 ms to minimize.
[2024-05-25 03:44:02] [INFO ] Deduced a trap composed of 145 places in 2297 ms of which 18 ms to minimize.
[2024-05-25 03:44:04] [INFO ] Deduced a trap composed of 158 places in 2394 ms of which 18 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 54
[2024-05-25 03:44:06] [INFO ] Deduced a trap composed of 145 places in 2386 ms of which 18 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :54 after 69
[2024-05-25 03:44:09] [INFO ] Deduced a trap composed of 123 places in 2251 ms of which 18 ms to minimize.
[2024-05-25 03:44:11] [INFO ] Deduced a trap composed of 300 places in 2215 ms of which 19 ms to minimize.
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :69 after 70
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :70 after 71
[2024-05-25 03:44:13] [INFO ] Deduced a trap composed of 302 places in 2252 ms of which 18 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 03:44:15] [INFO ] Flatten gal took : 435 ms
[2024-05-25 03:44:15] [INFO ] Applying decomposition
[2024-05-25 03:44:15] [INFO ] Flatten gal took : 358 ms
[2024-05-25 03:44:16] [INFO ] Deduced a trap composed of 306 places in 2361 ms of which 17 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/graph7040224208512868374.txt' '-o' '/tmp/graph7040224208512868374.bin' '-w' '/tmp/graph7040224208512868374.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7040224208512868374.bin' '-l' '-1' '-v' '-w' '/tmp/graph7040224208512868374.weights' '-q' '0' '-e' '0.001'
[2024-05-25 03:44:17] [INFO ] Decomposing Gal with order
[2024-05-25 03:44:17] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 03:44:18] [INFO ] Deduced a trap composed of 179 places in 2073 ms of which 17 ms to minimize.
[2024-05-25 03:44:20] [INFO ] Removed a total of 25343 redundant transitions.
[2024-05-25 03:44:20] [INFO ] Deduced a trap composed of 70 places in 2099 ms of which 16 ms to minimize.
[2024-05-25 03:44:20] [INFO ] Flatten gal took : 2783 ms
[2024-05-25 03:44:22] [INFO ] Fuse similar labels procedure discarded/fused a total of 6951 labels/synchronizations in 1034 ms.
[2024-05-25 03:44:22] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18159314666167173089.gal : 65 ms
[2024-05-25 03:44:22] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4484678479732262271.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/ReachabilityCardinality18159314666167173089.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4484678479732262271.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 03:44:22] [INFO ] Deduced a trap composed of 115 places in 2262 ms of which 19 ms to minimize.
SMT process timed out in 45234ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Fused 16 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 8 out of 2848 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12793/12793 transitions.
Applied a total of 0 rules in 696 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 696 ms. Remains : 2848/2848 places, 12793/12793 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12793/12793 transitions.
Loading property file /tmp/ReachabilityCardinality4484678479732262271.prop.
Applied a total of 0 rules in 707 ms. Remains 2848 /2848 variables (removed 0) and now considering 12793/12793 (removed 0) transitions.
[2024-05-25 03:44:24] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:44:24] [INFO ] Invariant cache hit.
[2024-05-25 03:44:30] [INFO ] Implicit Places using invariants in 6366 ms returned []
Implicit Place search using SMT only with invariants took 6367 ms to find 0 implicit places.
Running 12699 sub problems to find dead transitions.
[2024-05-25 03:44:30] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:44:30] [INFO ] Invariant cache hit.
[2024-05-25 03:44:30] [INFO ] State equation strengthened by 8602 read => feed constraints.
Detected timeout of ITS tools.
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/2846 variables, 45/45 constraints. Problems are: Problem set: 0 solved, 12699 unsolved
SMT process timed out in 139653ms, After SMT, problems are : Problem set: 0 solved, 12699 unsolved
Search for dead transitions found 0 dead transitions in 139795ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146938 ms. Remains : 2848/2848 places, 12793/12793 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[1, 1, 1, 1, 1, 1, 1, 1]
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-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:[1]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:46:50] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:46:50] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (152 resets) in 534 ms. (18 steps per ms)
BEST_FIRST walk for 10001 steps (16 resets) in 67 ms. (147 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:46:51] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:46:51] [INFO ] Invariant cache hit.
[2024-05-25 03:46:51] [INFO ] [Real]Absence check using 47 positive place invariants in 49 ms returned sat
[2024-05-25 03:46:51] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 10 ms returned sat
[2024-05-25 03:46:55] [INFO ] [Real]Absence check using state equation in 3750 ms returned sat
[2024-05-25 03:46:55] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 03:46:56] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:46:56] [INFO ] [Real]Added 8602 Read/Feed constraints in 662 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 2848 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node20ThinksNode6ShouldBeNodeMasterToReplaceNode11) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12791/12791 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 2847 transition count 12787
Reduce places removed 3 places and 2 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 2844 transition count 12785
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 7 place count 2843 transition count 12784
Iterating global reduction 2 with 1 rules applied. Total rules applied 8 place count 2843 transition count 12784
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 11 place count 2843 transition count 12781
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 14 place count 2840 transition count 12781
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 16 place count 2838 transition count 12779
Iterating global reduction 3 with 2 rules applied. Total rules applied 18 place count 2838 transition count 12779
Applied a total of 18 rules in 1766 ms. Remains 2838 /2848 variables (removed 10) and now considering 12779/12791 (removed 12) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1767 ms. Remains : 2838/2848 places, 12779/12791 transitions.
[2024-05-25 03:46:58] [INFO ] Flow matrix only has 11893 transitions (discarded 886 similar events)
// Phase 1: matrix 11893 rows 2838 cols
[2024-05-25 03:46:58] [INFO ] Computed 73 invariants in 219 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 543402 steps (8286 resets) in 30001 ms. (18 steps per ms)
BEST_FIRST walk for 706185 steps (1145 resets) in 5001 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:47:33] [INFO ] Flow matrix only has 11893 transitions (discarded 886 similar events)
[2024-05-25 03:47:33] [INFO ] Invariant cache hit.
[2024-05-25 03:47:34] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 03:47:34] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 03:47:38] [INFO ] [Real]Absence check using state equation in 4279 ms returned sat
[2024-05-25 03:47:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:47:38] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 03:47:38] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 7 ms returned sat
[2024-05-25 03:47:43] [INFO ] [Nat]Absence check using state equation in 4263 ms returned sat
[2024-05-25 03:47:43] [INFO ] State equation strengthened by 8599 read => feed constraints.
[2024-05-25 03:47:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:47:52] [INFO ] [Nat]Added 8599 Read/Feed constraints in 9440 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 2838 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 12779/12779 transitions.
Applied a total of 0 rules in 723 ms. Remains 2838 /2838 variables (removed 0) and now considering 12779/12779 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 725 ms. Remains : 2838/2838 places, 12779/12779 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2838/2838 places, 12779/12779 transitions.
Applied a total of 0 rules in 729 ms. Remains 2838 /2838 variables (removed 0) and now considering 12779/12779 (removed 0) transitions.
[2024-05-25 03:47:54] [INFO ] Flow matrix only has 11893 transitions (discarded 886 similar events)
[2024-05-25 03:47:54] [INFO ] Invariant cache hit.
[2024-05-25 03:48:00] [INFO ] Implicit Places using invariants in 6521 ms returned [1477, 2277]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6532 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2836/2838 places, 12779/12779 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2834 transition count 12777
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2834 transition count 12777
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2832 transition count 12775
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2832 transition count 12775
Applied a total of 8 rules in 1113 ms. Remains 2832 /2836 variables (removed 4) and now considering 12775/12779 (removed 4) transitions.
[2024-05-25 03:48:01] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
// Phase 1: matrix 11889 rows 2832 cols
[2024-05-25 03:48:01] [INFO ] Computed 71 invariants in 147 ms
[2024-05-25 03:48:08] [INFO ] Implicit Places using invariants in 6624 ms returned []
Implicit Place search using SMT only with invariants took 6629 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2832/2838 places, 12775/12779 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15008 ms. Remains : 2832/2838 places, 12775/12779 transitions.
[2024-05-25 03:48:08] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:48:08] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 514276 steps (7839 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 694229 steps (1120 resets) in 5001 ms. (138 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:48:43] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:48:43] [INFO ] Invariant cache hit.
[2024-05-25 03:48:43] [INFO ] [Real]Absence check using 47 positive place invariants in 52 ms returned sat
[2024-05-25 03:48:43] [INFO ] [Real]Absence check using 47 positive and 24 generalized place invariants in 6 ms returned sat
[2024-05-25 03:48:47] [INFO ] [Real]Absence check using state equation in 4174 ms returned sat
[2024-05-25 03:48:48] [INFO ] State equation strengthened by 8599 read => feed constraints.
[2024-05-25 03:48:52] [INFO ] [Real]Added 8599 Read/Feed constraints in 4514 ms returned sat
[2024-05-25 03:48:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:48:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 03:48:53] [INFO ] [Nat]Absence check using 47 positive and 24 generalized place invariants in 10 ms returned sat
[2024-05-25 03:48:57] [INFO ] [Nat]Absence check using state equation in 4188 ms returned sat
[2024-05-25 03:49:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:49:06] [INFO ] [Nat]Added 8599 Read/Feed constraints in 9390 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 2832 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2832/2832 places, 12775/12775 transitions.
Applied a total of 0 rules in 683 ms. Remains 2832 /2832 variables (removed 0) and now considering 12775/12775 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 684 ms. Remains : 2832/2832 places, 12775/12775 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2832/2832 places, 12775/12775 transitions.
Applied a total of 0 rules in 771 ms. Remains 2832 /2832 variables (removed 0) and now considering 12775/12775 (removed 0) transitions.
[2024-05-25 03:49:08] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:49:08] [INFO ] Invariant cache hit.
[2024-05-25 03:49:14] [INFO ] Implicit Places using invariants in 6602 ms returned []
Implicit Place search using SMT only with invariants took 6615 ms to find 0 implicit places.
Running 12681 sub problems to find dead transitions.
[2024-05-25 03:49:15] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:49:15] [INFO ] Invariant cache hit.
[2024-05-25 03:49:15] [INFO ] State equation strengthened by 8599 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) 0/2829 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 12681 unsolved
SMT process timed out in 148015ms, After SMT, problems are : Problem set: 0 solved, 12681 unsolved
Search for dead transitions found 0 dead transitions in 148154ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155575 ms. Remains : 2832/2832 places, 12775/12775 transitions.
[2024-05-25 03:51:44] [INFO ] Flatten gal took : 1197 ms
[2024-05-25 03:51:45] [INFO ] Flatten gal took : 875 ms
RANDOM walk for 40000 steps (608 resets) in 7503 ms. (5 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (62 resets) in 673 ms. (59 steps per ms) remains 2/2 properties
[2024-05-25 03:51:45] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8585447895534150490.gal : 441 ms
[2024-05-25 03:51:45] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality10979696324608535960.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/ReachabilityCardinality8585447895534150490.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality10979696324608535960.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 40001 steps (62 resets) in 627 ms. (63 steps per ms) remains 2/2 properties
Loading property file /tmp/ReachabilityCardinality10979696324608535960.prop.
Interrupted probabilistic random walk after 38832 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 38832 steps, saw 16637 distinct states, run finished after 6004 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 03:51:51] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:51:51] [INFO ] Invariant cache hit.
[2024-05-25 03:51:52] [INFO ] State equation strengthened by 8599 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) 2691/2692 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2692 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2718 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 03:51:57] [INFO ] Deduced a trap composed of 580 places in 4653 ms of which 30 ms to minimize.
SMT process timed out in 5901ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2832 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2832/2832 places, 12775/12775 transitions.
Applied a total of 0 rules in 714 ms. Remains 2832 /2832 variables (removed 0) and now considering 12775/12775 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 2832/2832 places, 12775/12775 transitions.
RANDOM walk for 40000 steps (608 resets) in 2895 ms. (13 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 357 ms. (111 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (63 resets) in 360 ms. (110 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 21833 steps, run timeout after 3001 ms. (steps per millisecond=7 ) properties seen :0 out of 2
Probabilistic random walk after 21833 steps, saw 9602 distinct states, run finished after 3001 ms. (steps per millisecond=7 ) properties seen :0
[2024-05-25 03:52:02] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:52:02] [INFO ] Invariant cache hit.
[2024-05-25 03:52:02] [INFO ] State equation strengthened by 8599 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) 2691/2692 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2692 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2718 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 03:52:05] [INFO ] Deduced a trap composed of 580 places in 2454 ms of which 18 ms to minimize.
[2024-05-25 03:52:08] [INFO ] Deduced a trap composed of 277 places in 2383 ms of which 18 ms to minimize.
[2024-05-25 03:52:10] [INFO ] Deduced a trap composed of 153 places in 2362 ms of which 18 ms to minimize.
[2024-05-25 03:52:13] [INFO ] Deduced a trap composed of 147 places in 2378 ms of which 18 ms to minimize.
[2024-05-25 03:52:15] [INFO ] Deduced a trap composed of 315 places in 2378 ms of which 18 ms to minimize.
[2024-05-25 03:52:17] [INFO ] Deduced a trap composed of 329 places in 2380 ms of which 18 ms to minimize.
[2024-05-25 03:52:20] [INFO ] Deduced a trap composed of 133 places in 2383 ms of which 18 ms to minimize.
[2024-05-25 03:52:22] [INFO ] Deduced a trap composed of 210 places in 2403 ms of which 17 ms to minimize.
[2024-05-25 03:52:25] [INFO ] Deduced a trap composed of 123 places in 2365 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 54
[2024-05-25 03:52:27] [INFO ] Deduced a trap composed of 140 places in 2384 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :54 after 69
[2024-05-25 03:52:30] [INFO ] Deduced a trap composed of 165 places in 2374 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :69 after 70
[2024-05-25 03:52:32] [INFO ] Deduced a trap composed of 176 places in 2356 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :70 after 71
[2024-05-25 03:52:34] [INFO ] Deduced a trap composed of 451 places in 2466 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :71 after 73
Detected timeout of ITS tools.
[2024-05-25 03:52:36] [INFO ] Flatten gal took : 381 ms
[2024-05-25 03:52:36] [INFO ] Applying decomposition
[2024-05-25 03:52:36] [INFO ] Flatten gal took : 384 ms
[2024-05-25 03:52:37] [INFO ] Deduced a trap composed of 243 places in 2455 ms of which 31 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/graph18077659362532872587.txt' '-o' '/tmp/graph18077659362532872587.bin' '-w' '/tmp/graph18077659362532872587.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph18077659362532872587.bin' '-l' '-1' '-v' '-w' '/tmp/graph18077659362532872587.weights' '-q' '0' '-e' '0.001'
[2024-05-25 03:52:37] [INFO ] Decomposing Gal with order
[2024-05-25 03:52:37] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 03:52:39] [INFO ] Removed a total of 25339 redundant transitions.
[2024-05-25 03:52:39] [INFO ] Flatten gal took : 1836 ms
[2024-05-25 03:52:39] [INFO ] Deduced a trap composed of 426 places in 2447 ms of which 21 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2718 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2718 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (OVERLAPS) 48/2766 variables, 2/20 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 03:52:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 7469 labels/synchronizations in 667 ms.
[2024-05-25 03:52:40] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3872788368476632214.gal : 68 ms
[2024-05-25 03:52:40] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12278958079749786062.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/ReachabilityCardinality3872788368476632214.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12278958079749786062.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/ReachabilityCardinality12278958079749786062.prop.
[2024-05-25 03:52:42] [INFO ] Deduced a trap composed of 5 places in 2488 ms of which 18 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 77
[2024-05-25 03:52:45] [INFO ] Deduced a trap composed of 39 places in 2674 ms of which 19 ms to minimize.
[2024-05-25 03:52:48] [INFO ] Deduced a trap composed of 70 places in 2653 ms of which 19 ms to minimize.
SMT process timed out in 45609ms, 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 2832 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2832/2832 places, 12775/12775 transitions.
Applied a total of 0 rules in 717 ms. Remains 2832 /2832 variables (removed 0) and now considering 12775/12775 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 718 ms. Remains : 2832/2832 places, 12775/12775 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2832/2832 places, 12775/12775 transitions.
Applied a total of 0 rules in 709 ms. Remains 2832 /2832 variables (removed 0) and now considering 12775/12775 (removed 0) transitions.
[2024-05-25 03:52:49] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:52:49] [INFO ] Invariant cache hit.
[2024-05-25 03:52:56] [INFO ] Implicit Places using invariants in 6702 ms returned []
Implicit Place search using SMT only with invariants took 6705 ms to find 0 implicit places.
Running 12681 sub problems to find dead transitions.
[2024-05-25 03:52:56] [INFO ] Flow matrix only has 11889 transitions (discarded 886 similar events)
[2024-05-25 03:52:56] [INFO ] Invariant cache hit.
[2024-05-25 03:52:56] [INFO ] State equation strengthened by 8599 read => feed constraints.
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :77 after 984
Detected timeout of ITS tools.
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) 0/2829 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 12681 unsolved
SMT process timed out in 146651ms, After SMT, problems are : Problem set: 0 solved, 12681 unsolved
Search for dead transitions found 0 dead transitions in 146766ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154208 ms. Remains : 2832/2832 places, 12775/12775 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-02 in 512758 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06
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 03:55:23] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
// Phase 1: matrix 11908 rows 2848 cols
[2024-05-25 03:55:23] [INFO ] Computed 73 invariants in 146 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (152 resets) in 555 ms. (17 steps per ms)
BEST_FIRST walk for 10001 steps (16 resets) in 71 ms. (138 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:55:24] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 03:55:24] [INFO ] Invariant cache hit.
[2024-05-25 03:55:24] [INFO ] [Real]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 03:55:24] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 7 ms returned sat
[2024-05-25 03:55:29] [INFO ] [Real]Absence check using state equation in 4681 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 2848 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place Node5ThinksNode6ShouldBeNodeMasterToReplaceNode16) removed 2 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12791/12791 transitions.
Reduce places removed 1 places and 2 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 2847 transition count 12787
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 5 place count 2845 transition count 12787
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 6 place count 2844 transition count 12786
Iterating global reduction 2 with 1 rules applied. Total rules applied 7 place count 2844 transition count 12786
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 10 place count 2844 transition count 12783
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 13 place count 2841 transition count 12783
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 15 place count 2839 transition count 12781
Iterating global reduction 3 with 2 rules applied. Total rules applied 17 place count 2839 transition count 12781
Applied a total of 17 rules in 1741 ms. Remains 2839 /2848 variables (removed 9) and now considering 12781/12791 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1741 ms. Remains : 2839/2848 places, 12781/12791 transitions.
[2024-05-25 03:55:30] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
// Phase 1: matrix 11895 rows 2839 cols
[2024-05-25 03:55:30] [INFO ] Computed 73 invariants in 140 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 522638 steps (7970 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 703243 steps (1135 resets) in 5001 ms. (140 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:56:05] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
[2024-05-25 03:56:05] [INFO ] Invariant cache hit.
[2024-05-25 03:56:06] [INFO ] [Real]Absence check using 47 positive place invariants in 53 ms returned sat
[2024-05-25 03:56:06] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 13 ms returned sat
[2024-05-25 03:56:10] [INFO ] [Real]Absence check using state equation in 3746 ms returned sat
[2024-05-25 03:56:10] [INFO ] State equation strengthened by 8600 read => feed constraints.
[2024-05-25 03:56:12] [INFO ] [Real]Added 8600 Read/Feed constraints in 2381 ms returned sat
[2024-05-25 03:56:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:56:13] [INFO ] [Nat]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 03:56:13] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-25 03:56:17] [INFO ] [Nat]Absence check using state equation in 3948 ms returned sat
[2024-05-25 03:56:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:56:26] [INFO ] [Nat]Added 8600 Read/Feed constraints in 9382 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 2839 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2839/2839 places, 12781/12781 transitions.
Applied a total of 0 rules in 715 ms. Remains 2839 /2839 variables (removed 0) and now considering 12781/12781 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 715 ms. Remains : 2839/2839 places, 12781/12781 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2839/2839 places, 12781/12781 transitions.
Applied a total of 0 rules in 668 ms. Remains 2839 /2839 variables (removed 0) and now considering 12781/12781 (removed 0) transitions.
[2024-05-25 03:56:28] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
[2024-05-25 03:56:28] [INFO ] Invariant cache hit.
[2024-05-25 03:56:34] [INFO ] Implicit Places using invariants in 6595 ms returned [1476, 2278]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6602 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2837/2839 places, 12781/12781 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2835 transition count 12779
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2835 transition count 12779
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2833 transition count 12777
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2833 transition count 12777
Applied a total of 8 rules in 1061 ms. Remains 2833 /2837 variables (removed 4) and now considering 12777/12781 (removed 4) transitions.
[2024-05-25 03:56:35] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
// Phase 1: matrix 11891 rows 2833 cols
[2024-05-25 03:56:35] [INFO ] Computed 71 invariants in 142 ms
[2024-05-25 03:56:42] [INFO ] Implicit Places using invariants in 6590 ms returned []
Implicit Place search using SMT only with invariants took 6591 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2833/2839 places, 12777/12781 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 14924 ms. Remains : 2833/2839 places, 12777/12781 transitions.
[2024-05-25 03:56:42] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 03:56:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 524617 steps (7997 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 708240 steps (1147 resets) in 5001 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 03:57:17] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 03:57:17] [INFO ] Invariant cache hit.
[2024-05-25 03:57:17] [INFO ] [Real]Absence check using 47 positive place invariants in 59 ms returned sat
[2024-05-25 03:57:17] [INFO ] [Real]Absence check using 47 positive and 24 generalized place invariants in 13 ms returned sat
[2024-05-25 03:57:21] [INFO ] [Real]Absence check using state equation in 3977 ms returned sat
[2024-05-25 03:57:21] [INFO ] State equation strengthened by 8600 read => feed constraints.
[2024-05-25 03:57:23] [INFO ] [Real]Added 8600 Read/Feed constraints in 1108 ms returned sat
[2024-05-25 03:57:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 03:57:23] [INFO ] [Nat]Absence check using 47 positive place invariants in 57 ms returned sat
[2024-05-25 03:57:23] [INFO ] [Nat]Absence check using 47 positive and 24 generalized place invariants in 11 ms returned sat
[2024-05-25 03:57:27] [INFO ] [Nat]Absence check using state equation in 4106 ms returned sat
[2024-05-25 03:57:32] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 03:57:37] [INFO ] [Nat]Added 8600 Read/Feed constraints in 9453 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 2833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2833/2833 places, 12777/12777 transitions.
Applied a total of 0 rules in 670 ms. Remains 2833 /2833 variables (removed 0) and now considering 12777/12777 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 670 ms. Remains : 2833/2833 places, 12777/12777 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2833/2833 places, 12777/12777 transitions.
Applied a total of 0 rules in 795 ms. Remains 2833 /2833 variables (removed 0) and now considering 12777/12777 (removed 0) transitions.
[2024-05-25 03:57:38] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 03:57:38] [INFO ] Invariant cache hit.
[2024-05-25 03:57:45] [INFO ] Implicit Places using invariants in 6633 ms returned []
Implicit Place search using SMT only with invariants took 6633 ms to find 0 implicit places.
Running 12683 sub problems to find dead transitions.
[2024-05-25 03:57:45] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 03:57:45] [INFO ] Invariant cache hit.
[2024-05-25 03:57:45] [INFO ] State equation strengthened by 8600 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/2830 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 12683 unsolved
SMT process timed out in 143383ms, After SMT, problems are : Problem set: 0 solved, 12683 unsolved
Search for dead transitions found 0 dead transitions in 143525ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150983 ms. Remains : 2833/2833 places, 12777/12777 transitions.
[2024-05-25 04:00:09] [INFO ] Flatten gal took : 1103 ms
RANDOM walk for 40000 steps (608 resets) in 6460 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40003 steps (63 resets) in 594 ms. (67 steps per ms) remains 2/2 properties
[2024-05-25 04:00:10] [INFO ] Flatten gal took : 873 ms
[2024-05-25 04:00:11] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2596513562292399666.gal : 160 ms
[2024-05-25 04:00:11] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6748904202866530883.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/ReachabilityCardinality2596513562292399666.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6748904202866530883.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40004 steps (64 resets) in 672 ms. (59 steps per ms) remains 2/2 properties
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/ReachabilityCardinality6748904202866530883.prop.
Interrupted probabilistic random walk after 34488 steps, run timeout after 6001 ms. (steps per millisecond=5 ) properties seen :0 out of 2
Probabilistic random walk after 34488 steps, saw 14831 distinct states, run finished after 6003 ms. (steps per millisecond=5 ) properties seen :0
[2024-05-25 04:00:17] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 04:00:17] [INFO ] Invariant cache hit.
[2024-05-25 04:00:17] [INFO ] State equation strengthened by 8600 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) 2692/2693 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2693 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2719 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:00:22] [INFO ] Deduced a trap composed of 147 places in 4231 ms of which 16 ms to minimize.
SMT process timed out in 5464ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2833/2833 places, 12777/12777 transitions.
Applied a total of 0 rules in 758 ms. Remains 2833 /2833 variables (removed 0) and now considering 12777/12777 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 759 ms. Remains : 2833/2833 places, 12777/12777 transitions.
RANDOM walk for 40000 steps (608 resets) in 5820 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 1132 ms. (35 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (62 resets) in 669 ms. (59 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 38434 steps, run timeout after 6001 ms. (steps per millisecond=6 ) properties seen :0 out of 2
Probabilistic random walk after 38434 steps, saw 16474 distinct states, run finished after 6001 ms. (steps per millisecond=6 ) properties seen :0
[2024-05-25 04:00:31] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 04:00:31] [INFO ] Invariant cache hit.
[2024-05-25 04:00:31] [INFO ] State equation strengthened by 8600 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) 2692/2693 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2693 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2719 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:00:37] [INFO ] Deduced a trap composed of 147 places in 5152 ms of which 32 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/2719 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/2719 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 48/2767 variables, 2/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2767 variables, 0/6 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 44/2811 variables, 44/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/2811 variables, 0/50 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 22/2833 variables, 22/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/2833 variables, 0/72 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (OVERLAPS) 11891/14724 variables, 2833/2905 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/14724 variables, 8600/11505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/14724 variables, 0/11505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (OVERLAPS) 0/14724 variables, 0/11505 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 14724/14724 variables, and 11505 constraints, problems are : Problem set: 0 solved, 2 unsolved in 14985 ms.
Refiners :[Positive P Invariants (semi-flows): 47/47 constraints, Generalized P Invariants (flows): 24/24 constraints, State Equation: 2833/2833 constraints, ReadFeed: 8600/8600 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 1/1 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) 2692/2693 variables, 2/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/2693 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 26/2719 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2719 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 2 unsolved
[2024-05-25 04:00:52] [INFO ] Deduced a trap composed of 117 places in 5443 ms of which 16 ms to minimize.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 54
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :54 after 69
[2024-05-25 04:00:58] [INFO ] Deduced a trap composed of 514 places in 6068 ms of which 25 ms to minimize.
Detected timeout of ITS tools.
[2024-05-25 04:01:01] [INFO ] Flatten gal took : 514 ms
[2024-05-25 04:01:01] [INFO ] Applying decomposition
[2024-05-25 04:01:01] [INFO ] Flatten gal took : 345 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/graph15169609341419442768.txt' '-o' '/tmp/graph15169609341419442768.bin' '-w' '/tmp/graph15169609341419442768.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph15169609341419442768.bin' '-l' '-1' '-v' '-w' '/tmp/graph15169609341419442768.weights' '-q' '0' '-e' '0.001'
[2024-05-25 04:01:02] [INFO ] Decomposing Gal with order
[2024-05-25 04:01:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-25 04:01:05] [INFO ] Removed a total of 25360 redundant transitions.
[2024-05-25 04:01:05] [INFO ] Flatten gal took : 1768 ms
[2024-05-25 04:01:05] [INFO ] Deduced a trap composed of 388 places in 6742 ms of which 28 ms to minimize.
[2024-05-25 04:01:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 7855 labels/synchronizations in 863 ms.
[2024-05-25 04:01:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13510855797028678379.gal : 71 ms
[2024-05-25 04:01:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16453103222770945945.prop : 14 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/ReachabilityCardinality13510855797028678379.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16453103222770945945.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 ...309
Loading property file /tmp/ReachabilityCardinality16453103222770945945.prop.
[2024-05-25 04:01:38] [INFO ] Deduced a trap composed of 123 places in 32537 ms of which 46 ms to minimize.
SMT process timed out in 66809ms, After SMT, problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1 out of 2833 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2833/2833 places, 12777/12777 transitions.
Applied a total of 0 rules in 673 ms. Remains 2833 /2833 variables (removed 0) and now considering 12777/12777 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 673 ms. Remains : 2833/2833 places, 12777/12777 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2833/2833 places, 12777/12777 transitions.
Applied a total of 0 rules in 661 ms. Remains 2833 /2833 variables (removed 0) and now considering 12777/12777 (removed 0) transitions.
[2024-05-25 04:01:39] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 04:01:39] [INFO ] Invariant cache hit.
[2024-05-25 04:01:46] [INFO ] Implicit Places using invariants in 7111 ms returned []
Implicit Place search using SMT only with invariants took 7112 ms to find 0 implicit places.
Running 12683 sub problems to find dead transitions.
[2024-05-25 04:01:46] [INFO ] Flow matrix only has 11891 transitions (discarded 886 similar events)
[2024-05-25 04:01:46] [INFO ] Invariant cache hit.
[2024-05-25 04:01:47] [INFO ] State equation strengthened by 8600 read => feed constraints.
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/2830 variables, 44/44 constraints. Problems are: Problem set: 0 solved, 12683 unsolved
SMT process timed out in 138310ms, After SMT, problems are : Problem set: 0 solved, 12683 unsolved
Search for dead transitions found 0 dead transitions in 138422ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146214 ms. Remains : 2833/2833 places, 12777/12777 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1]
Ending property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-06 in 522024 ms.
Starting property specific reduction for MultiCrashLeafsetExtension-PT-S24C11-UpperBounds-07
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 04:04:05] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
// Phase 1: matrix 11908 rows 2848 cols
[2024-05-25 04:04:05] [INFO ] Computed 73 invariants in 128 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 10000 steps (152 resets) in 554 ms. (18 steps per ms)
BEST_FIRST walk for 10001 steps (16 resets) in 69 ms. (142 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:04:06] [INFO ] Flow matrix only has 11908 transitions (discarded 885 similar events)
[2024-05-25 04:04:06] [INFO ] Invariant cache hit.
[2024-05-25 04:04:06] [INFO ] [Real]Absence check using 47 positive place invariants in 50 ms returned sat
[2024-05-25 04:04:06] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 04:04:10] [INFO ] [Real]Absence check using state equation in 4463 ms returned sat
[2024-05-25 04:04:11] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 04:04:11] [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:[1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1]
Support contains 1 out of 2848 places. Attempting structural reductions.
Drop transitions (Removing consumers from one bounded place RequestOfNode23IsSentToLx10) removed 1 transitions
Starting structural reductions in REACHABILITY mode, iteration 0 : 2848/2848 places, 12792/12792 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 2848 transition count 12790
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 2846 transition count 12790
Free-agglomeration rule (complex) applied 3 times.
Iterating global reduction 2 with 3 rules applied. Total rules applied 7 place count 2846 transition count 12787
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 10 place count 2843 transition count 12787
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 12 place count 2841 transition count 12785
Iterating global reduction 3 with 2 rules applied. Total rules applied 14 place count 2841 transition count 12785
Applied a total of 14 rules in 1637 ms. Remains 2841 /2848 variables (removed 7) and now considering 12785/12792 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1637 ms. Remains : 2841/2848 places, 12785/12792 transitions.
[2024-05-25 04:04:12] [INFO ] Flow matrix only has 11899 transitions (discarded 886 similar events)
// Phase 1: matrix 11899 rows 2841 cols
[2024-05-25 04:04:12] [INFO ] Computed 73 invariants in 220 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 538088 steps (8203 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 713199 steps (1151 resets) in 5001 ms. (142 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:04:47] [INFO ] Flow matrix only has 11899 transitions (discarded 886 similar events)
[2024-05-25 04:04:48] [INFO ] Invariant cache hit.
[2024-05-25 04:04:48] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:04:48] [INFO ] [Real]Absence check using 47 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-25 04:04:52] [INFO ] [Real]Absence check using state equation in 4610 ms returned sat
[2024-05-25 04:04:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:04:53] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 04:04:53] [INFO ] [Nat]Absence check using 47 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-25 04:04:57] [INFO ] [Nat]Absence check using state equation in 3575 ms returned sat
[2024-05-25 04:04:57] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 04:05:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:05:06] [INFO ] [Nat]Added 8602 Read/Feed constraints in 9429 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 2841 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 12785/12785 transitions.
Applied a total of 0 rules in 660 ms. Remains 2841 /2841 variables (removed 0) and now considering 12785/12785 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 660 ms. Remains : 2841/2841 places, 12785/12785 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2841/2841 places, 12785/12785 transitions.
Applied a total of 0 rules in 783 ms. Remains 2841 /2841 variables (removed 0) and now considering 12785/12785 (removed 0) transitions.
[2024-05-25 04:05:08] [INFO ] Flow matrix only has 11899 transitions (discarded 886 similar events)
[2024-05-25 04:05:08] [INFO ] Invariant cache hit.
[2024-05-25 04:05:14] [INFO ] Implicit Places using invariants in 6565 ms returned [1477, 2279]
Discarding 2 places :
Implicit Place search using SMT only with invariants took 6580 ms to find 2 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 2839/2841 places, 12785/12785 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 2837 transition count 12783
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 2837 transition count 12783
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 6 place count 2835 transition count 12781
Iterating global reduction 0 with 2 rules applied. Total rules applied 8 place count 2835 transition count 12781
Applied a total of 8 rules in 1105 ms. Remains 2835 /2839 variables (removed 4) and now considering 12781/12785 (removed 4) transitions.
[2024-05-25 04:05:15] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
// Phase 1: matrix 11895 rows 2835 cols
[2024-05-25 04:05:15] [INFO ] Computed 71 invariants in 179 ms
[2024-05-25 04:05:22] [INFO ] Implicit Places using invariants in 6790 ms returned []
Implicit Place search using SMT only with invariants took 6790 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 2835/2841 places, 12781/12785 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 15258 ms. Remains : 2835/2841 places, 12781/12785 transitions.
[2024-05-25 04:05:22] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
[2024-05-25 04:05:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1]
RANDOM walk for 528173 steps (8053 resets) in 30001 ms. (17 steps per ms)
BEST_FIRST walk for 709966 steps (1153 resets) in 5001 ms. (141 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1]
[2024-05-25 04:05:57] [INFO ] Flow matrix only has 11895 transitions (discarded 886 similar events)
[2024-05-25 04:05:57] [INFO ] Invariant cache hit.
[2024-05-25 04:05:57] [INFO ] [Real]Absence check using 47 positive place invariants in 55 ms returned sat
[2024-05-25 04:05:57] [INFO ] [Real]Absence check using 47 positive and 24 generalized place invariants in 12 ms returned sat
[2024-05-25 04:06:02] [INFO ] [Real]Absence check using state equation in 4466 ms returned sat
[2024-05-25 04:06:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-25 04:06:02] [INFO ] [Nat]Absence check using 47 positive place invariants in 56 ms returned sat
[2024-05-25 04:06:02] [INFO ] [Nat]Absence check using 47 positive and 24 generalized place invariants in 5 ms returned sat
[2024-05-25 04:06:07] [INFO ] [Nat]Absence check using state equation in 4858 ms returned sat
[2024-05-25 04:06:07] [INFO ] State equation strengthened by 8602 read => feed constraints.
[2024-05-25 04:06:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-25 04:06:15] [INFO ] [Nat]Added 8602 Read/Feed constraints in 7755 ms returned sat
[2024-05-25 04:06:16] [INFO ] Computed and/alt/rep : 4560/6612/4560 causal constraints (skipped 7241 transitions) in 854 ms.
[2024-05-25 04:06:19] [INFO ] Added : 20 causal constraints over 4 iterations in 3787 ms. Result :sat
BK_STOP 1716609990508
--------------------
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-S24C11"
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-S24C11, 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-171654350900133"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/MultiCrashLeafsetExtension-PT-S24C11.tgz
mv MultiCrashLeafsetExtension-PT-S24C11 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 '
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 ;