About the Execution of ITS-Tools for CANInsertWithFailure-PT-070
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 1758337.00 | 0.00 | 0.00 | [undef] | Cannot compute |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r070-tall-171620505200149.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 CANInsertWithFailure-PT-070, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r070-tall-171620505200149
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 30M
-rw-r--r-- 1 mcc users 9.9K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 34K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.9K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 117K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 13K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 14 13:22 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K May 19 07:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 4.1K May 19 15:24 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 4 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 30M May 18 16:42 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 CANInsertWithFailure-PT-070-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-070-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716256921348
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-070
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 02:02:02] [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]
[2024-05-21 02:02:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 02:02:03] [INFO ] Load time of PNML (sax parser for PT used): 706 ms
[2024-05-21 02:02:03] [INFO ] Transformed 10644 places.
[2024-05-21 02:02:03] [INFO ] Transformed 29820 transitions.
[2024-05-21 02:02:03] [INFO ] Parsed PT model containing 10644 places and 29820 transitions and 79800 arcs in 927 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 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]
// Phase 1: matrix 29820 rows 10644 cols
[2024-05-21 02:02:09] [INFO ] Computed 73 invariants in 5721 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:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
RANDOM walk for 10000 steps (6 resets) in 266 ms. (37 steps per ms)
BEST_FIRST walk for 160016 steps (32 resets) in 275 ms. (579 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
[2024-05-21 02:02:10] [INFO ] Invariant cache hit.
[2024-05-21 02:02:11] [INFO ] [Real]Absence check using 71 positive place invariants in 269 ms returned sat
[2024-05-21 02:02:11] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 109 ms returned sat
[2024-05-21 02:02:15] [INFO ] [Real]Absence check using state equation in 3416 ms returned unknown
[2024-05-21 02:02:16] [INFO ] [Real]Absence check using 71 positive place invariants in 264 ms returned sat
[2024-05-21 02:02:16] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:02:20] [INFO ] [Real]Absence check using state equation in 3649 ms returned unknown
[2024-05-21 02:02:21] [INFO ] [Real]Absence check using 71 positive place invariants in 241 ms returned sat
[2024-05-21 02:02:21] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 95 ms returned sat
[2024-05-21 02:02:25] [INFO ] [Real]Absence check using state equation in 3724 ms returned unknown
[2024-05-21 02:02:26] [INFO ] [Real]Absence check using 71 positive place invariants in 262 ms returned sat
[2024-05-21 02:02:26] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 96 ms returned sat
[2024-05-21 02:02:30] [INFO ] [Real]Absence check using state equation in 3671 ms returned unknown
[2024-05-21 02:02:31] [INFO ] [Real]Absence check using 71 positive place invariants in 235 ms returned sat
[2024-05-21 02:02:31] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 96 ms returned sat
[2024-05-21 02:02:35] [INFO ] [Real]Absence check using state equation in 3727 ms returned unknown
[2024-05-21 02:02:36] [INFO ] [Real]Absence check using 71 positive place invariants in 230 ms returned sat
[2024-05-21 02:02:36] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 93 ms returned sat
[2024-05-21 02:02:40] [INFO ] [Real]Absence check using state equation in 3723 ms returned unknown
[2024-05-21 02:02:41] [INFO ] [Real]Absence check using 71 positive place invariants in 232 ms returned sat
[2024-05-21 02:02:41] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:02:45] [INFO ] [Real]Absence check using state equation in 3720 ms returned unknown
[2024-05-21 02:02:46] [INFO ] [Real]Absence check using 71 positive place invariants in 234 ms returned sat
[2024-05-21 02:02:46] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:02:50] [INFO ] [Real]Absence check using state equation in 3739 ms returned unknown
[2024-05-21 02:02:51] [INFO ] [Real]Absence check using 71 positive place invariants in 231 ms returned sat
[2024-05-21 02:02:51] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 91 ms returned sat
[2024-05-21 02:02:55] [INFO ] [Real]Absence check using state equation in 3737 ms returned unknown
[2024-05-21 02:02:56] [INFO ] [Real]Absence check using 71 positive place invariants in 237 ms returned sat
[2024-05-21 02:02:56] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 92 ms returned sat
[2024-05-21 02:03:00] [INFO ] [Real]Absence check using state equation in 3722 ms returned unknown
[2024-05-21 02:03:01] [INFO ] [Real]Absence check using 71 positive place invariants in 227 ms returned sat
[2024-05-21 02:03:01] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 95 ms returned sat
[2024-05-21 02:03:05] [INFO ] [Real]Absence check using state equation in 3734 ms returned unknown
[2024-05-21 02:03:06] [INFO ] [Real]Absence check using 71 positive place invariants in 232 ms returned sat
[2024-05-21 02:03:06] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:03:10] [INFO ] [Real]Absence check using state equation in 3739 ms returned unknown
[2024-05-21 02:03:11] [INFO ] [Real]Absence check using 71 positive place invariants in 237 ms returned sat
[2024-05-21 02:03:11] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:03:15] [INFO ] [Real]Absence check using state equation in 3733 ms returned unknown
[2024-05-21 02:03:16] [INFO ] [Real]Absence check using 71 positive place invariants in 227 ms returned sat
[2024-05-21 02:03:16] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 93 ms returned sat
[2024-05-21 02:03:20] [INFO ] [Real]Absence check using state equation in 3739 ms returned unknown
[2024-05-21 02:03:21] [INFO ] [Real]Absence check using 71 positive place invariants in 231 ms returned sat
[2024-05-21 02:03:21] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-21 02:03:25] [INFO ] [Real]Absence check using state equation in 3733 ms returned unknown
[2024-05-21 02:03:26] [INFO ] [Real]Absence check using 71 positive place invariants in 233 ms returned sat
[2024-05-21 02:03:26] [INFO ] [Real]Absence check using 71 positive and 2 generalized place invariants in 95 ms returned sat
[2024-05-21 02:03:30] [INFO ] [Real]Absence check using state equation in 3742 ms returned unknown
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Support contains 16 out of 10644 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 10644/10644 places, 29820/29820 transitions.
Graph (complete) has 40251 edges and 10644 vertex of which 10643 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.46 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions (Trivial Post-Agglo cleanup.) removed 490 transitions
Trivial Post-agglo rules discarded 490 transitions
Performed 490 trivial Post agglomeration. Transition count delta: 490
Iterating post reduction 0 with 490 rules applied. Total rules applied 491 place count 10643 transition count 29330
Reduce places removed 490 places and 0 transitions.
Iterating post reduction 1 with 490 rules applied. Total rules applied 981 place count 10153 transition count 29330
Performed 4821 Post agglomeration using F-continuation condition.Transition count delta: 4821
Deduced a syphon composed of 4821 places in 11 ms
Reduce places removed 4821 places and 0 transitions.
Iterating global reduction 2 with 9642 rules applied. Total rules applied 10623 place count 5332 transition count 24509
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 10624 place count 5332 transition count 24508
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 10625 place count 5331 transition count 24508
Partial Free-agglomeration rule applied 4964 times.
Drop transitions (Partial Free agglomeration) removed 4964 transitions
Iterating global reduction 3 with 4964 rules applied. Total rules applied 15589 place count 5331 transition count 24508
Applied a total of 15589 rules in 9151 ms. Remains 5331 /10644 variables (removed 5313) and now considering 24508/29820 (removed 5312) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9176 ms. Remains : 5331/10644 places, 24508/29820 transitions.
[2024-05-21 02:03:39] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
// Phase 1: matrix 24501 rows 5331 cols
[2024-05-21 02:03:40] [INFO ] Computed 72 invariants in 1160 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:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
RANDOM walk for 1000000 steps (2382 resets) in 28745 ms. (34 steps per ms)
BEST_FIRST walk for 16000016 steps (406 resets) in 28044 ms. (570 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
[2024-05-21 02:04:37] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:04:37] [INFO ] Invariant cache hit.
[2024-05-21 02:04:38] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:04:38] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2024-05-21 02:04:44] [INFO ] [Real]Absence check using state equation in 6573 ms returned sat
[2024-05-21 02:04:45] [INFO ] State equation strengthened by 24258 read => feed constraints.
[2024-05-21 02:04:48] [INFO ] [Real]Added 24258 Read/Feed constraints in 2574 ms returned sat
[2024-05-21 02:04:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:04:49] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2024-05-21 02:04:49] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2024-05-21 02:04:56] [INFO ] [Nat]Absence check using state equation in 6842 ms returned sat
[2024-05-21 02:04:58] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2764 ms returned sat
[2024-05-21 02:05:01] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1491 ms.
Minimization took 12020 ms.
[2024-05-21 02:05:13] [INFO ] [Real]Absence check using 70 positive place invariants in 114 ms returned sat
[2024-05-21 02:05:13] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:05:20] [INFO ] [Real]Absence check using state equation in 6367 ms returned sat
[2024-05-21 02:05:23] [INFO ] [Real]Added 24258 Read/Feed constraints in 2647 ms returned sat
[2024-05-21 02:05:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:05:24] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:05:24] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:05:31] [INFO ] [Nat]Absence check using state equation in 6865 ms returned sat
[2024-05-21 02:05:34] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3001 ms returned sat
[2024-05-21 02:05:36] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1863 ms.
Minimization took 11511 ms.
[2024-05-21 02:05:48] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:05:48] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:05:55] [INFO ] [Real]Absence check using state equation in 6357 ms returned sat
[2024-05-21 02:05:58] [INFO ] [Real]Added 24258 Read/Feed constraints in 2443 ms returned sat
[2024-05-21 02:05:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:05:59] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:05:59] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:06:05] [INFO ] [Nat]Absence check using state equation in 6160 ms returned sat
[2024-05-21 02:06:08] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2801 ms returned sat
[2024-05-21 02:06:09] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1241 ms.
Minimization took 11437 ms.
[2024-05-21 02:06:21] [INFO ] [Real]Absence check using 70 positive place invariants in 92 ms returned sat
[2024-05-21 02:06:21] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 74 ms returned sat
[2024-05-21 02:06:28] [INFO ] [Real]Absence check using state equation in 6203 ms returned sat
[2024-05-21 02:06:31] [INFO ] [Real]Added 24258 Read/Feed constraints in 2596 ms returned sat
[2024-05-21 02:06:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:06:32] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-21 02:06:32] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:06:38] [INFO ] [Nat]Absence check using state equation in 6661 ms returned sat
[2024-05-21 02:06:41] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2922 ms returned sat
[2024-05-21 02:06:43] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1266 ms.
Minimization took 11651 ms.
[2024-05-21 02:06:55] [INFO ] [Real]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:06:55] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 47 ms returned sat
[2024-05-21 02:07:02] [INFO ] [Real]Absence check using state equation in 6495 ms returned sat
[2024-05-21 02:07:05] [INFO ] [Real]Added 24258 Read/Feed constraints in 2785 ms returned sat
[2024-05-21 02:07:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:07:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:07:06] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:07:13] [INFO ] [Nat]Absence check using state equation in 6529 ms returned sat
[2024-05-21 02:07:16] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2915 ms returned sat
[2024-05-21 02:07:17] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1245 ms.
Minimization took 11499 ms.
[2024-05-21 02:07:29] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:07:29] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:07:36] [INFO ] [Real]Absence check using state equation in 6065 ms returned sat
[2024-05-21 02:07:38] [INFO ] [Real]Added 24258 Read/Feed constraints in 2528 ms returned sat
[2024-05-21 02:07:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:07:39] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2024-05-21 02:07:40] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:07:46] [INFO ] [Nat]Absence check using state equation in 6618 ms returned sat
[2024-05-21 02:07:49] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3013 ms returned sat
[2024-05-21 02:07:51] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1241 ms.
Minimization took 11723 ms.
[2024-05-21 02:08:03] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:08:03] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:08:09] [INFO ] [Real]Absence check using state equation in 6007 ms returned sat
[2024-05-21 02:08:12] [INFO ] [Real]Added 24258 Read/Feed constraints in 2435 ms returned sat
[2024-05-21 02:08:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:08:13] [INFO ] [Nat]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:08:13] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:08:19] [INFO ] [Nat]Absence check using state equation in 6231 ms returned sat
[2024-05-21 02:08:22] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2946 ms returned sat
[2024-05-21 02:08:24] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1225 ms.
Minimization took 11497 ms.
[2024-05-21 02:08:36] [INFO ] [Real]Absence check using 70 positive place invariants in 92 ms returned sat
[2024-05-21 02:08:36] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:08:42] [INFO ] [Real]Absence check using state equation in 6135 ms returned sat
[2024-05-21 02:08:46] [INFO ] [Real]Added 24258 Read/Feed constraints in 2688 ms returned sat
[2024-05-21 02:08:46] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:08:46] [INFO ] [Nat]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:08:47] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:08:53] [INFO ] [Nat]Absence check using state equation in 6435 ms returned sat
[2024-05-21 02:08:56] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2945 ms returned sat
[2024-05-21 02:08:58] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1163 ms.
Minimization took 11644 ms.
[2024-05-21 02:09:10] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:09:10] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2024-05-21 02:09:17] [INFO ] [Real]Absence check using state equation in 6652 ms returned sat
[2024-05-21 02:09:19] [INFO ] [Real]Added 24258 Read/Feed constraints in 2519 ms returned sat
[2024-05-21 02:09:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:09:20] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:09:21] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:09:27] [INFO ] [Nat]Absence check using state equation in 6723 ms returned sat
[2024-05-21 02:09:30] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2894 ms returned sat
[2024-05-21 02:09:32] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1249 ms.
Minimization took 11504 ms.
[2024-05-21 02:09:44] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:09:44] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2024-05-21 02:09:50] [INFO ] [Real]Absence check using state equation in 6297 ms returned sat
[2024-05-21 02:09:53] [INFO ] [Real]Added 24258 Read/Feed constraints in 2668 ms returned sat
[2024-05-21 02:09:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:09:54] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:09:54] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:10:01] [INFO ] [Nat]Absence check using state equation in 6648 ms returned sat
[2024-05-21 02:10:04] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3036 ms returned sat
[2024-05-21 02:10:06] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1158 ms.
Minimization took 11300 ms.
[2024-05-21 02:10:18] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:10:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:10:24] [INFO ] [Real]Absence check using state equation in 6188 ms returned sat
[2024-05-21 02:10:27] [INFO ] [Real]Added 24258 Read/Feed constraints in 2531 ms returned sat
[2024-05-21 02:10:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:10:28] [INFO ] [Nat]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:10:28] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:10:34] [INFO ] [Nat]Absence check using state equation in 5939 ms returned sat
[2024-05-21 02:10:37] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2725 ms returned sat
[2024-05-21 02:10:38] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1164 ms.
Minimization took 11692 ms.
[2024-05-21 02:10:51] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:10:51] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:10:57] [INFO ] [Real]Absence check using state equation in 6039 ms returned sat
[2024-05-21 02:10:59] [INFO ] [Real]Added 24258 Read/Feed constraints in 2354 ms returned sat
[2024-05-21 02:11:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:11:00] [INFO ] [Nat]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:11:00] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:11:07] [INFO ] [Nat]Absence check using state equation in 6150 ms returned sat
[2024-05-21 02:11:09] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2830 ms returned sat
[2024-05-21 02:11:11] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1190 ms.
Minimization took 11412 ms.
[2024-05-21 02:11:23] [INFO ] [Real]Absence check using 70 positive place invariants in 92 ms returned sat
[2024-05-21 02:11:23] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:11:29] [INFO ] [Real]Absence check using state equation in 5974 ms returned sat
[2024-05-21 02:11:32] [INFO ] [Real]Added 24258 Read/Feed constraints in 2512 ms returned sat
[2024-05-21 02:11:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:11:33] [INFO ] [Nat]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:11:33] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:11:40] [INFO ] [Nat]Absence check using state equation in 6452 ms returned sat
[2024-05-21 02:11:42] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2754 ms returned sat
[2024-05-21 02:11:44] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1207 ms.
Minimization took 11597 ms.
[2024-05-21 02:11:56] [INFO ] [Real]Absence check using 70 positive place invariants in 91 ms returned sat
[2024-05-21 02:11:56] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:12:02] [INFO ] [Real]Absence check using state equation in 6157 ms returned sat
[2024-05-21 02:12:06] [INFO ] [Real]Added 24258 Read/Feed constraints in 2685 ms returned sat
[2024-05-21 02:12:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:12:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:12:07] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:12:13] [INFO ] [Nat]Absence check using state equation in 6528 ms returned sat
[2024-05-21 02:12:16] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2928 ms returned sat
[2024-05-21 02:12:18] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1286 ms.
Minimization took 11542 ms.
[2024-05-21 02:12:30] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-21 02:12:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 46 ms returned sat
[2024-05-21 02:12:37] [INFO ] [Real]Absence check using state equation in 6517 ms returned sat
[2024-05-21 02:12:40] [INFO ] [Real]Added 24258 Read/Feed constraints in 2608 ms returned sat
[2024-05-21 02:12:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:12:41] [INFO ] [Nat]Absence check using 70 positive place invariants in 99 ms returned sat
[2024-05-21 02:12:41] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:12:47] [INFO ] [Nat]Absence check using state equation in 6727 ms returned sat
[2024-05-21 02:12:51] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3109 ms returned sat
[2024-05-21 02:12:52] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1182 ms.
Minimization took 11311 ms.
[2024-05-21 02:13:04] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:13:04] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:13:10] [INFO ] [Real]Absence check using state equation in 6160 ms returned sat
[2024-05-21 02:13:13] [INFO ] [Real]Added 24258 Read/Feed constraints in 2522 ms returned sat
[2024-05-21 02:13:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:13:14] [INFO ] [Nat]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:13:14] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:13:20] [INFO ] [Nat]Absence check using state equation in 6186 ms returned sat
[2024-05-21 02:13:23] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2751 ms returned sat
[2024-05-21 02:13:25] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1205 ms.
Minimization took 11575 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Support contains 16 out of 5331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1225 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1227 ms. Remains : 5331/5331 places, 24508/24508 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1247 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
[2024-05-21 02:13:39] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:13:39] [INFO ] Invariant cache hit.
[2024-05-21 02:13:50] [INFO ] Implicit Places using invariants in 11405 ms returned []
Implicit Place search using SMT only with invariants took 11410 ms to find 0 implicit places.
Running 24438 sub problems to find dead transitions.
[2024-05-21 02:13:51] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:13:51] [INFO ] Invariant cache hit.
[2024-05-21 02:13:51] [INFO ] State equation strengthened by 24258 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) 0/5330 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 24438 unsolved
SMT process timed out in 100184ms, After SMT, problems are : Problem set: 0 solved, 24438 unsolved
Search for dead transitions found 0 dead transitions in 100415ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 113181 ms. Remains : 5331/5331 places, 24508/24508 transitions.
[2024-05-21 02:15:31] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:15:31] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
RANDOM walk for 1000000 steps (2381 resets) in 23543 ms. (42 steps per ms)
BEST_FIRST walk for 16000016 steps (403 resets) in 27516 ms. (581 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
[2024-05-21 02:16:22] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:16:22] [INFO ] Invariant cache hit.
[2024-05-21 02:16:23] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:16:23] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:16:29] [INFO ] [Real]Absence check using state equation in 6249 ms returned sat
[2024-05-21 02:16:30] [INFO ] State equation strengthened by 24258 read => feed constraints.
[2024-05-21 02:16:32] [INFO ] [Real]Added 24258 Read/Feed constraints in 2368 ms returned sat
[2024-05-21 02:16:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:16:33] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-21 02:16:33] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:16:39] [INFO ] [Nat]Absence check using state equation in 6333 ms returned sat
[2024-05-21 02:16:42] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2662 ms returned sat
[2024-05-21 02:16:44] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1163 ms.
Minimization took 11771 ms.
[2024-05-21 02:16:56] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:16:56] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:17:02] [INFO ] [Real]Absence check using state equation in 6189 ms returned sat
[2024-05-21 02:17:05] [INFO ] [Real]Added 24258 Read/Feed constraints in 2638 ms returned sat
[2024-05-21 02:17:06] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:17:06] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:17:06] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:17:13] [INFO ] [Nat]Absence check using state equation in 6462 ms returned sat
[2024-05-21 02:17:16] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2896 ms returned sat
[2024-05-21 02:17:17] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1139 ms.
Minimization took 11708 ms.
[2024-05-21 02:17:30] [INFO ] [Real]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-21 02:17:30] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:17:36] [INFO ] [Real]Absence check using state equation in 6288 ms returned sat
[2024-05-21 02:17:39] [INFO ] [Real]Added 24258 Read/Feed constraints in 2474 ms returned sat
[2024-05-21 02:17:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:17:40] [INFO ] [Nat]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:17:40] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:17:46] [INFO ] [Nat]Absence check using state equation in 6366 ms returned sat
[2024-05-21 02:17:49] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2913 ms returned sat
[2024-05-21 02:17:51] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1173 ms.
Minimization took 11864 ms.
[2024-05-21 02:18:03] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:18:03] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:18:10] [INFO ] [Real]Absence check using state equation in 6553 ms returned sat
[2024-05-21 02:18:13] [INFO ] [Real]Added 24258 Read/Feed constraints in 2598 ms returned sat
[2024-05-21 02:18:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:18:14] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:18:14] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:18:21] [INFO ] [Nat]Absence check using state equation in 7041 ms returned sat
[2024-05-21 02:18:24] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2927 ms returned sat
[2024-05-21 02:18:26] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1166 ms.
Minimization took 11791 ms.
[2024-05-21 02:18:38] [INFO ] [Real]Absence check using 70 positive place invariants in 90 ms returned sat
[2024-05-21 02:18:38] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:18:44] [INFO ] [Real]Absence check using state equation in 5891 ms returned sat
[2024-05-21 02:18:47] [INFO ] [Real]Added 24258 Read/Feed constraints in 2804 ms returned sat
[2024-05-21 02:18:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:18:48] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:18:48] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 40 ms returned sat
[2024-05-21 02:18:55] [INFO ] [Nat]Absence check using state equation in 6310 ms returned sat
[2024-05-21 02:18:58] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2963 ms returned sat
[2024-05-21 02:18:59] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1178 ms.
Minimization took 11505 ms.
[2024-05-21 02:19:11] [INFO ] [Real]Absence check using 70 positive place invariants in 93 ms returned sat
[2024-05-21 02:19:11] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:19:18] [INFO ] [Real]Absence check using state equation in 6193 ms returned sat
[2024-05-21 02:19:21] [INFO ] [Real]Added 24258 Read/Feed constraints in 2513 ms returned sat
[2024-05-21 02:19:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:19:22] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:19:22] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:19:28] [INFO ] [Nat]Absence check using state equation in 6591 ms returned sat
[2024-05-21 02:19:31] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3149 ms returned sat
[2024-05-21 02:19:33] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1140 ms.
Minimization took 11830 ms.
[2024-05-21 02:19:45] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:19:45] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:19:52] [INFO ] [Real]Absence check using state equation in 6204 ms returned sat
[2024-05-21 02:19:55] [INFO ] [Real]Added 24258 Read/Feed constraints in 2601 ms returned sat
[2024-05-21 02:19:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:19:56] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:19:56] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:20:03] [INFO ] [Nat]Absence check using state equation in 6750 ms returned sat
[2024-05-21 02:20:06] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3081 ms returned sat
[2024-05-21 02:20:07] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1153 ms.
Minimization took 11423 ms.
[2024-05-21 02:20:19] [INFO ] [Real]Absence check using 70 positive place invariants in 104 ms returned sat
[2024-05-21 02:20:19] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 50 ms returned sat
[2024-05-21 02:20:28] [INFO ] [Real]Absence check using state equation in 8799 ms returned sat
[2024-05-21 02:20:31] [INFO ] [Real]Added 24258 Read/Feed constraints in 2699 ms returned sat
[2024-05-21 02:20:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:20:33] [INFO ] [Nat]Absence check using 70 positive place invariants in 103 ms returned sat
[2024-05-21 02:20:33] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 51 ms returned sat
[2024-05-21 02:20:39] [INFO ] [Nat]Absence check using state equation in 6694 ms returned sat
[2024-05-21 02:20:43] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3407 ms returned sat
[2024-05-21 02:20:45] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1354 ms.
Minimization took 16359 ms.
[2024-05-21 02:21:02] [INFO ] [Real]Absence check using 70 positive place invariants in 92 ms returned sat
[2024-05-21 02:21:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:21:08] [INFO ] [Real]Absence check using state equation in 6370 ms returned sat
[2024-05-21 02:21:11] [INFO ] [Real]Added 24258 Read/Feed constraints in 2502 ms returned sat
[2024-05-21 02:21:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:21:12] [INFO ] [Nat]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:21:12] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:21:19] [INFO ] [Nat]Absence check using state equation in 6511 ms returned sat
[2024-05-21 02:21:21] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2825 ms returned sat
[2024-05-21 02:21:23] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1173 ms.
Minimization took 11528 ms.
[2024-05-21 02:21:35] [INFO ] [Real]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:21:35] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:21:41] [INFO ] [Real]Absence check using state equation in 6139 ms returned sat
[2024-05-21 02:21:44] [INFO ] [Real]Added 24258 Read/Feed constraints in 2564 ms returned sat
[2024-05-21 02:21:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:21:45] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:21:45] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 41 ms returned sat
[2024-05-21 02:21:52] [INFO ] [Nat]Absence check using state equation in 6763 ms returned sat
[2024-05-21 02:21:55] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3051 ms returned sat
[2024-05-21 02:21:57] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1186 ms.
Minimization took 11396 ms.
[2024-05-21 02:22:09] [INFO ] [Real]Absence check using 70 positive place invariants in 89 ms returned sat
[2024-05-21 02:22:09] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:22:15] [INFO ] [Real]Absence check using state equation in 6137 ms returned sat
[2024-05-21 02:22:18] [INFO ] [Real]Added 24258 Read/Feed constraints in 2615 ms returned sat
[2024-05-21 02:22:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:22:19] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:22:19] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:22:26] [INFO ] [Nat]Absence check using state equation in 6620 ms returned sat
[2024-05-21 02:22:28] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2762 ms returned sat
[2024-05-21 02:22:30] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1160 ms.
Minimization took 11820 ms.
[2024-05-21 02:22:43] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:22:43] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:22:49] [INFO ] [Real]Absence check using state equation in 6609 ms returned sat
[2024-05-21 02:22:52] [INFO ] [Real]Added 24258 Read/Feed constraints in 2460 ms returned sat
[2024-05-21 02:22:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:22:53] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:22:53] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:23:01] [INFO ] [Nat]Absence check using state equation in 7581 ms returned sat
[2024-05-21 02:23:04] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3194 ms returned sat
[2024-05-21 02:23:06] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1355 ms.
Minimization took 11630 ms.
[2024-05-21 02:23:18] [INFO ] [Real]Absence check using 70 positive place invariants in 94 ms returned sat
[2024-05-21 02:23:18] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 45 ms returned sat
[2024-05-21 02:23:25] [INFO ] [Real]Absence check using state equation in 6495 ms returned sat
[2024-05-21 02:23:28] [INFO ] [Real]Added 24258 Read/Feed constraints in 2627 ms returned sat
[2024-05-21 02:23:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:23:29] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:23:29] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:23:35] [INFO ] [Nat]Absence check using state equation in 6605 ms returned sat
[2024-05-21 02:23:38] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2847 ms returned sat
[2024-05-21 02:23:40] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1188 ms.
Minimization took 11930 ms.
[2024-05-21 02:23:53] [INFO ] [Real]Absence check using 70 positive place invariants in 100 ms returned sat
[2024-05-21 02:23:53] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:23:59] [INFO ] [Real]Absence check using state equation in 6638 ms returned sat
[2024-05-21 02:24:03] [INFO ] [Real]Added 24258 Read/Feed constraints in 2816 ms returned sat
[2024-05-21 02:24:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:24:04] [INFO ] [Nat]Absence check using 70 positive place invariants in 98 ms returned sat
[2024-05-21 02:24:04] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:24:10] [INFO ] [Nat]Absence check using state equation in 6575 ms returned sat
[2024-05-21 02:24:13] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3031 ms returned sat
[2024-05-21 02:24:15] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1152 ms.
Minimization took 11719 ms.
[2024-05-21 02:24:27] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:24:27] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:24:34] [INFO ] [Real]Absence check using state equation in 6222 ms returned sat
[2024-05-21 02:24:37] [INFO ] [Real]Added 24258 Read/Feed constraints in 2626 ms returned sat
[2024-05-21 02:24:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:24:38] [INFO ] [Nat]Absence check using 70 positive place invariants in 97 ms returned sat
[2024-05-21 02:24:38] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:24:45] [INFO ] [Nat]Absence check using state equation in 7142 ms returned sat
[2024-05-21 02:24:48] [INFO ] [Nat]Added 24258 Read/Feed constraints in 3206 ms returned sat
[2024-05-21 02:24:50] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1190 ms.
Minimization took 11798 ms.
[2024-05-21 02:25:02] [INFO ] [Real]Absence check using 70 positive place invariants in 92 ms returned sat
[2024-05-21 02:25:02] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 43 ms returned sat
[2024-05-21 02:25:08] [INFO ] [Real]Absence check using state equation in 6162 ms returned sat
[2024-05-21 02:25:11] [INFO ] [Real]Added 24258 Read/Feed constraints in 2562 ms returned sat
[2024-05-21 02:25:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:25:12] [INFO ] [Nat]Absence check using 70 positive place invariants in 96 ms returned sat
[2024-05-21 02:25:12] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 42 ms returned sat
[2024-05-21 02:25:19] [INFO ] [Nat]Absence check using state equation in 6576 ms returned sat
[2024-05-21 02:25:22] [INFO ] [Nat]Added 24258 Read/Feed constraints in 2767 ms returned sat
[2024-05-21 02:25:23] [INFO ] Computed and/alt/rep : 19194/52686/19187 causal constraints (skipped 5244 transitions) in 1137 ms.
Minimization took 11661 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Support contains 16 out of 5331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1245 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1245 ms. Remains : 5331/5331 places, 24508/24508 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1213 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
[2024-05-21 02:25:37] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:25:37] [INFO ] Invariant cache hit.
[2024-05-21 02:25:48] [INFO ] Implicit Places using invariants in 10826 ms returned []
Implicit Place search using SMT only with invariants took 10827 ms to find 0 implicit places.
Running 24438 sub problems to find dead transitions.
[2024-05-21 02:25:49] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:25:49] [INFO ] Invariant cache hit.
[2024-05-21 02:25:49] [INFO ] State equation strengthened by 24258 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/5330 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 24438 unsolved
SMT process timed out in 88684ms, After SMT, problems are : Problem set: 0 solved, 24438 unsolved
Search for dead transitions found 0 dead transitions in 88873ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100960 ms. Remains : 5331/5331 places, 24508/24508 transitions.
RANDOM walk for 40000 steps (95 resets) in 3938 ms. (10 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 14 ms. (266 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 32/32 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 32/32 properties
[2024-05-21 02:27:20] [INFO ] Flatten gal took : 1581 ms
[2024-05-21 02:27:20] [INFO ] Flatten gal took : 587 ms
[2024-05-21 02:27:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12049900888913428982.gal : 216 ms
[2024-05-21 02:27:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4592630524846383410.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/ReachabilityCardinality12049900888913428982.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4592630524846383410.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
Interrupted probabilistic random walk after 58761 steps, run timeout after 3001 ms. (steps per millisecond=19 ) properties seen :0 out of 32
Probabilistic random walk after 58761 steps, saw 51150 distinct states, run finished after 3007 ms. (steps per millisecond=19 ) properties seen :0
[2024-05-21 02:27:22] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:27:22] [INFO ] Invariant cache hit.
[2024-05-21 02:27:22] [INFO ] State equation strengthened by 24258 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 32 unsolved
At refinement iteration 1 (OVERLAPS) 5173/5189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 32 unsolved
[2024-05-21 02:27:23] [INFO ] Deduced a trap composed of 2 places in 149 ms of which 10 ms to minimize.
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
Problem MAX3 is UNSAT
Problem MAX4 is UNSAT
Problem MAX5 is UNSAT
Loading property file /tmp/ReachabilityCardinality4592630524846383410.prop.
Problem MAX6 is UNSAT
Problem MAX7 is UNSAT
Problem MAX8 is UNSAT
Problem MAX9 is UNSAT
Problem MAX10 is UNSAT
Problem MAX11 is UNSAT
Problem MAX12 is UNSAT
Problem MAX13 is UNSAT
Problem MAX14 is UNSAT
Problem MAX15 is UNSAT
At refinement iteration 2 (INCLUDED_ONLY) 0/5189 variables, 1/2 constraints. Problems are: Problem set: 16 solved, 16 unsolved
Error getting values : (error "ParserException while parsing response: (timeout
org.smtlib.IParser$ParserException: Unbalanced parentheses at end of input")
At refinement iteration 3 (INCLUDED_ONLY) 0/5189 variables, 0/2 constraints. Problems are: Problem set: 16 solved, 16 unsolved
SMT process timed out in 5380ms, After SMT, problems are : Problem set: 16 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 5331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1213 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1216 ms. Remains : 5331/5331 places, 24508/24508 transitions.
RANDOM walk for 40000 steps (93 resets) in 1520 ms. (26 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 15 ms. (250 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 13 ms. (286 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 11 ms. (333 steps per ms) remains 16/16 properties
BEST_FIRST walk for 4004 steps (8 resets) in 10 ms. (364 steps per ms) remains 16/16 properties
Interrupted probabilistic random walk after 63094 steps, run timeout after 3001 ms. (steps per millisecond=21 ) properties seen :0 out of 16
Probabilistic random walk after 63094 steps, saw 51754 distinct states, run finished after 3001 ms. (steps per millisecond=21 ) properties seen :0
[2024-05-21 02:27:32] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:27:32] [INFO ] Invariant cache hit.
[2024-05-21 02:27:32] [INFO ] State equation strengthened by 24258 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/16 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 1 (OVERLAPS) 5173/5189 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-21 02:27:33] [INFO ] Deduced a trap composed of 2 places in 153 ms of which 2 ms to minimize.
At refinement iteration 2 (INCLUDED_ONLY) 0/5189 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/5189 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 4 (OVERLAPS) 138/5327 variables, 69/71 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/5327 variables, 0/71 constraints. Problems are: Problem set: 0 solved, 16 unsolved
At refinement iteration 6 (OVERLAPS) 2/5329 variables, 2/73 constraints. Problems are: Problem set: 0 solved, 16 unsolved
[2024-05-21 02:27:52] [INFO ] Deduced a trap composed of 78 places in 9947 ms of which 44 ms to minimize.
[2024-05-21 02:28:01] [INFO ] Deduced a trap composed of 105 places in 9426 ms of which 35 ms to minimize.
[2024-05-21 02:28:10] [INFO ] Deduced a trap composed of 110 places in 9209 ms of which 37 ms to minimize.
Detected timeout of ITS tools.
[2024-05-21 02:28:11] [INFO ] Flatten gal took : 508 ms
[2024-05-21 02:28:11] [INFO ] Applying decomposition
[2024-05-21 02:28:12] [INFO ] Flatten gal took : 496 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/graph7408043816961786293.txt' '-o' '/tmp/graph7408043816961786293.bin' '-w' '/tmp/graph7408043816961786293.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph7408043816961786293.bin' '-l' '-1' '-v' '-w' '/tmp/graph7408043816961786293.weights' '-q' '0' '-e' '0.001'
[2024-05-21 02:28:13] [INFO ] Decomposing Gal with order
[2024-05-21 02:28:13] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 02:28:16] [INFO ] Removed a total of 22617 redundant transitions.
[2024-05-21 02:28:17] [INFO ] Flatten gal took : 2938 ms
[2024-05-21 02:28:19] [INFO ] Deduced a trap composed of 86 places in 8530 ms of which 34 ms to minimize.
SMT process timed out in 46759ms, After SMT, problems are : Problem set: 0 solved, 16 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 16 out of 5331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Applied a total of 0 rules in 1185 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1185 ms. Remains : 5331/5331 places, 24508/24508 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
[2024-05-21 02:28:20] [INFO ] Fuse similar labels procedure discarded/fused a total of 16156 labels/synchronizations in 3138 ms.
[2024-05-21 02:28:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14764252139396216184.gal : 162 ms
[2024-05-21 02:28:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7497542525916606444.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/ReachabilityCardinality14764252139396216184.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7497542525916606444.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
Applied a total of 0 rules in 1193 ms. Remains 5331 /5331 variables (removed 0) and now considering 24508/24508 (removed 0) transitions.
[2024-05-21 02:28:21] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:28:21] [INFO ] Invariant cache hit.
Loading property file /tmp/ReachabilityCardinality7497542525916606444.prop.
[2024-05-21 02:28:32] [INFO ] Implicit Places using invariants in 10662 ms returned []
Implicit Place search using SMT only with invariants took 10663 ms to find 0 implicit places.
Running 24438 sub problems to find dead transitions.
[2024-05-21 02:28:32] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:28:32] [INFO ] Invariant cache hit.
[2024-05-21 02:28:33] [INFO ] State equation strengthened by 24258 read => feed constraints.
SDD proceeding with computation,16 properties remain. new max is 4
SDD size :1 after 3784
SDD proceeding with computation,16 properties remain. new max is 8
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 16
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 32
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 64
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 128
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 256
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 512
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 1024
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 2048
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 4096
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 8192
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 16384
SDD size :3784 after 3784
SDD proceeding with computation,16 properties remain. new max is 32768
SDD size :3784 after 3784
Detected timeout of ITS tools.
At refinement iteration 0 (INCLUDED_ONLY) 0/5330 variables, 70/70 constraints. Problems are: Problem set: 0 solved, 24438 unsolved
SMT process timed out in 96970ms, After SMT, problems are : Problem set: 0 solved, 24438 unsolved
Search for dead transitions found 0 dead transitions in 97272ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 109202 ms. Remains : 5331/5331 places, 24508/24508 transitions.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70, 70]
Starting property specific reduction for CANInsertWithFailure-PT-070-UpperBounds-00
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:[70]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[70]
[2024-05-21 02:30:09] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:30:09] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[70]
RANDOM walk for 10000 steps (23 resets) in 227 ms. (43 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 18 ms. (526 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[70]
[2024-05-21 02:30:10] [INFO ] Flow matrix only has 24501 transitions (discarded 7 similar events)
[2024-05-21 02:30:10] [INFO ] Invariant cache hit.
[2024-05-21 02:30:10] [INFO ] [Real]Absence check using 70 positive place invariants in 95 ms returned sat
[2024-05-21 02:30:10] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:30:13] [INFO ] [Real]Absence check using state equation in 2883 ms returned sat
[2024-05-21 02:30:14] [INFO ] State equation strengthened by 24258 read => feed constraints.
[2024-05-21 02:30:15] [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: Broken pipe ... 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: Broken pipe ...
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:[1] Max Struct:[70]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[70]
Support contains 1 out of 5331 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5331/5331 places, 24508/24508 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 6 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 0 with 18 rules applied. Total rules applied 18 place count 5322 transition count 24499
Partial Free-agglomeration rule applied 6 times.
Drop transitions (Partial Free agglomeration) removed 6 transitions
Iterating global reduction 0 with 6 rules applied. Total rules applied 24 place count 5322 transition count 24499
Applied a total of 24 rules in 3820 ms. Remains 5322 /5331 variables (removed 9) and now considering 24499/24508 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3821 ms. Remains : 5322/5331 places, 24499/24508 transitions.
[2024-05-21 02:30:18] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
// Phase 1: matrix 24498 rows 5322 cols
[2024-05-21 02:30:20] [INFO ] Computed 72 invariants in 1190 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[70]
RANDOM walk for 1000000 steps (2377 resets) in 28708 ms. (34 steps per ms)
BEST_FIRST walk for 1000001 steps (25 resets) in 1910 ms. (523 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[70]
[2024-05-21 02:30:50] [INFO ] Flow matrix only has 24498 transitions (discarded 1 similar events)
[2024-05-21 02:30:50] [INFO ] Invariant cache hit.
[2024-05-21 02:30:51] [INFO ] [Real]Absence check using 70 positive place invariants in 101 ms returned sat
[2024-05-21 02:30:51] [INFO ] [Real]Absence check using 70 positive and 2 generalized place invariants in 52 ms returned sat
[2024-05-21 02:30:57] [INFO ] [Real]Absence check using state equation in 6513 ms returned sat
[2024-05-21 02:30:58] [INFO ] State equation strengthened by 24288 read => feed constraints.
[2024-05-21 02:31:01] [INFO ] [Real]Added 24288 Read/Feed constraints in 2822 ms returned sat
[2024-05-21 02:31:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 02:31:02] [INFO ] [Nat]Absence check using 70 positive place invariants in 103 ms returned sat
[2024-05-21 02:31:02] [INFO ] [Nat]Absence check using 70 positive and 2 generalized place invariants in 44 ms returned sat
[2024-05-21 02:31:09] [INFO ] [Nat]Absence check using state equation in 6946 ms returned sat
[2024-05-21 02:31:12] [INFO ] [Nat]Added 24288 Read/Feed constraints in 3251 ms returned sat
[2024-05-21 02:31:14] [INFO ] Computed and/alt/rep : 19185/52719/19184 causal constraints (skipped 5244 transitions) in 1258 ms.
BK_STOP 1716258679685
--------------------
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="CANInsertWithFailure-PT-070"
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 CANInsertWithFailure-PT-070, 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 r070-tall-171620505200149"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-070.tgz
mv CANInsertWithFailure-PT-070 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 ;