About the Execution of 2023-gold for CANInsertWithFailure-PT-080
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 4962.924 | 3600000.00 | 3749614.00 | 12334.10 | [undef] | Time out reached |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2024-input.r087-tall-171620521500096.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 gold2023
Input is CANInsertWithFailure-PT-080, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r087-tall-171620521500096
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 39M
-rw-r--r-- 1 mcc users 11K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K May 19 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K May 19 15:34 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.9K May 19 07:13 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 17:58 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 14 13:22 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 14K May 14 13:22 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K 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 39M 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-080-UpperBounds-00
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-01
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-02
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-03
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-04
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-05
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-06
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-07
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-08
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-09
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-10
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-11
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-12
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-13
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-14
FORMULA_NAME CANInsertWithFailure-PT-080-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716238128664
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CANInsertWithFailure-PT-080
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-20 20:48:50] [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]
[2024-05-20 20:48:50] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-20 20:48:50] [INFO ] Load time of PNML (sax parser for PT used): 839 ms
[2024-05-20 20:48:51] [INFO ] Transformed 13764 places.
[2024-05-20 20:48:51] [INFO ] Transformed 38880 transitions.
[2024-05-20 20:48:51] [INFO ] Parsed PT model containing 13764 places and 38880 transitions and 104000 arcs in 1048 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
// Phase 1: matrix 38880 rows 13764 cols
[2024-05-20 20:49:00] [INFO ] Computed 83 invariants in 9397 ms
Incomplete random walk after 10000 steps, including 5 resets, run finished after 367 ms. (steps per millisecond=27 ) properties (out of 16) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :0
[2024-05-20 20:49:01] [INFO ] Invariant cache hit.
[2024-05-20 20:49:03] [INFO ] [Real]Absence check using 81 positive place invariants in 355 ms returned sat
[2024-05-20 20:49:03] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 230 ms returned sat
[2024-05-20 20:49:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:06] [INFO ] [Real]Absence check using state equation in 3065 ms returned unknown
[2024-05-20 20:49:08] [INFO ] [Real]Absence check using 81 positive place invariants in 308 ms returned sat
[2024-05-20 20:49:08] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 224 ms returned sat
[2024-05-20 20:49:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:11] [INFO ] [Real]Absence check using state equation in 3247 ms returned unknown
[2024-05-20 20:49:13] [INFO ] [Real]Absence check using 81 positive place invariants in 323 ms returned sat
[2024-05-20 20:49:13] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 225 ms returned sat
[2024-05-20 20:49:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:16] [INFO ] [Real]Absence check using state equation in 3262 ms returned unknown
[2024-05-20 20:49:18] [INFO ] [Real]Absence check using 81 positive place invariants in 316 ms returned sat
[2024-05-20 20:49:18] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 224 ms returned sat
[2024-05-20 20:49:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:21] [INFO ] [Real]Absence check using state equation in 3292 ms returned unknown
[2024-05-20 20:49:23] [INFO ] [Real]Absence check using 81 positive place invariants in 309 ms returned sat
[2024-05-20 20:49:23] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 224 ms returned sat
[2024-05-20 20:49:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:26] [INFO ] [Real]Absence check using state equation in 3264 ms returned unknown
[2024-05-20 20:49:28] [INFO ] [Real]Absence check using 81 positive place invariants in 306 ms returned sat
[2024-05-20 20:49:28] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 231 ms returned sat
[2024-05-20 20:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:31] [INFO ] [Real]Absence check using state equation in 3269 ms returned unknown
[2024-05-20 20:49:33] [INFO ] [Real]Absence check using 81 positive place invariants in 300 ms returned sat
[2024-05-20 20:49:33] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 224 ms returned sat
[2024-05-20 20:49:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:36] [INFO ] [Real]Absence check using state equation in 3278 ms returned unknown
[2024-05-20 20:49:38] [INFO ] [Real]Absence check using 81 positive place invariants in 300 ms returned sat
[2024-05-20 20:49:38] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 226 ms returned sat
[2024-05-20 20:49:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:41] [INFO ] [Real]Absence check using state equation in 3264 ms returned unknown
[2024-05-20 20:49:43] [INFO ] [Real]Absence check using 81 positive place invariants in 327 ms returned sat
[2024-05-20 20:49:43] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 230 ms returned sat
[2024-05-20 20:49:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:46] [INFO ] [Real]Absence check using state equation in 3254 ms returned unknown
[2024-05-20 20:49:48] [INFO ] [Real]Absence check using 81 positive place invariants in 303 ms returned sat
[2024-05-20 20:49:48] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 229 ms returned sat
[2024-05-20 20:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:51] [INFO ] [Real]Absence check using state equation in 3276 ms returned unknown
[2024-05-20 20:49:53] [INFO ] [Real]Absence check using 81 positive place invariants in 305 ms returned sat
[2024-05-20 20:49:53] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 229 ms returned sat
[2024-05-20 20:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:49:57] [INFO ] [Real]Absence check using state equation in 3289 ms returned unknown
[2024-05-20 20:49:58] [INFO ] [Real]Absence check using 81 positive place invariants in 314 ms returned sat
[2024-05-20 20:49:58] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 231 ms returned sat
[2024-05-20 20:49:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:50:02] [INFO ] [Real]Absence check using state equation in 3248 ms returned unknown
[2024-05-20 20:50:03] [INFO ] [Real]Absence check using 81 positive place invariants in 314 ms returned sat
[2024-05-20 20:50:03] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 224 ms returned sat
[2024-05-20 20:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:50:07] [INFO ] [Real]Absence check using state equation in 3294 ms returned unknown
[2024-05-20 20:50:08] [INFO ] [Real]Absence check using 81 positive place invariants in 328 ms returned sat
[2024-05-20 20:50:08] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 234 ms returned sat
[2024-05-20 20:50:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:50:12] [INFO ] [Real]Absence check using state equation in 3190 ms returned unknown
[2024-05-20 20:50:13] [INFO ] [Real]Absence check using 81 positive place invariants in 303 ms returned sat
[2024-05-20 20:50:13] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 228 ms returned sat
[2024-05-20 20:50:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:50:17] [INFO ] [Real]Absence check using state equation in 3289 ms returned unknown
[2024-05-20 20:50:18] [INFO ] [Real]Absence check using 81 positive place invariants in 283 ms returned sat
[2024-05-20 20:50:18] [INFO ] [Real]Absence check using 81 positive and 2 generalized place invariants in 228 ms returned sat
[2024-05-20 20:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:50:22] [INFO ] [Real]Absence check using state equation in 3307 ms returned unknown
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[1, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0]
Support contains 16 out of 13764 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 13764/13764 places, 38880/38880 transitions.
Graph (complete) has 52401 edges and 13764 vertex of which 13763 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.42 ms
Discarding 1 places :
Also discarding 0 output transitions
Drop transitions removed 560 transitions
Trivial Post-agglo rules discarded 560 transitions
Performed 560 trivial Post agglomeration. Transition count delta: 560
Iterating post reduction 0 with 560 rules applied. Total rules applied 561 place count 13763 transition count 38320
Reduce places removed 560 places and 0 transitions.
Iterating post reduction 1 with 560 rules applied. Total rules applied 1121 place count 13203 transition count 38320
Performed 6312 Post agglomeration using F-continuation condition.Transition count delta: 6312
Deduced a syphon composed of 6312 places in 15 ms
Reduce places removed 6312 places and 0 transitions.
Iterating global reduction 2 with 12624 rules applied. Total rules applied 13745 place count 6891 transition count 32008
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 13746 place count 6891 transition count 32007
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 13747 place count 6890 transition count 32007
Partial Free-agglomeration rule applied 6473 times.
Drop transitions removed 6473 transitions
Iterating global reduction 3 with 6473 rules applied. Total rules applied 20220 place count 6890 transition count 32007
Applied a total of 20220 rules in 15138 ms. Remains 6890 /13764 variables (removed 6874) and now considering 32007/38880 (removed 6873) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15143 ms. Remains : 6890/13764 places, 32007/38880 transitions.
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 20:50:39] [INFO ] Computed 82 invariants in 1878 ms
Incomplete random walk after 1000000 steps, including 2083 resets, run finished after 29826 ms. (steps per millisecond=33 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2018 ms. (steps per millisecond=495 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 16) seen :9
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1955 ms. (steps per millisecond=511 ) properties (out of 16) seen :2
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1998 ms. (steps per millisecond=500 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1973 ms. (steps per millisecond=506 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1988 ms. (steps per millisecond=503 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1972 ms. (steps per millisecond=507 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1942 ms. (steps per millisecond=514 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1971 ms. (steps per millisecond=507 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1980 ms. (steps per millisecond=505 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1985 ms. (steps per millisecond=503 ) properties (out of 16) seen :4
[2024-05-20 20:51:40] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 20:51:42] [INFO ] Computed 82 invariants in 1850 ms
[2024-05-20 20:51:43] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 20:51:43] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 20:51:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:52:03] [INFO ] [Real]Absence check using state equation in 19732 ms returned sat
[2024-05-20 20:52:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:52:04] [INFO ] [Nat]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 20:52:04] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 77 ms returned sat
[2024-05-20 20:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:52:26] [INFO ] [Nat]Absence check using state equation in 21681 ms returned sat
[2024-05-20 20:52:26] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2024-05-20 20:52:31] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:52:33] [INFO ] [Nat]Added 31728 Read/Feed constraints in 6455 ms returned sat
[2024-05-20 20:52:35] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1749 ms.
[2024-05-20 20:52:36] [INFO ] [Real]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 20:52:36] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 78 ms returned sat
[2024-05-20 20:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:52:55] [INFO ] [Real]Absence check using state equation in 19023 ms returned sat
[2024-05-20 20:52:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:52:56] [INFO ] [Nat]Absence check using 80 positive place invariants in 118 ms returned sat
[2024-05-20 20:52:56] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 20:52:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:53:17] [INFO ] [Nat]Absence check using state equation in 20715 ms returned sat
[2024-05-20 20:53:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:53:24] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7304 ms returned unknown
[2024-05-20 20:53:25] [INFO ] [Real]Absence check using 80 positive place invariants in 119 ms returned sat
[2024-05-20 20:53:25] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 20:53:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:53:45] [INFO ] [Real]Absence check using state equation in 19603 ms returned sat
[2024-05-20 20:53:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:53:46] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 20:53:46] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 20:53:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:54:08] [INFO ] [Nat]Absence check using state equation in 21349 ms returned sat
[2024-05-20 20:54:12] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:54:13] [INFO ] [Nat]Added 31728 Read/Feed constraints in 5552 ms returned sat
[2024-05-20 20:54:15] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1505 ms.
[2024-05-20 20:54:16] [INFO ] [Real]Absence check using 80 positive place invariants in 120 ms returned sat
[2024-05-20 20:54:16] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2024-05-20 20:54:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:54:35] [INFO ] [Real]Absence check using state equation in 18492 ms returned sat
[2024-05-20 20:54:35] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:54:36] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 20:54:36] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 20:54:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:54:55] [INFO ] [Nat]Absence check using state equation in 19187 ms returned sat
[2024-05-20 20:55:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:55:03] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7413 ms returned unknown
[2024-05-20 20:55:03] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 20:55:03] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 20:55:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:55:24] [INFO ] [Real]Absence check using state equation in 20526 ms returned sat
[2024-05-20 20:55:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:55:25] [INFO ] [Nat]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 20:55:25] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2024-05-20 20:55:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:55:44] [INFO ] [Nat]Absence check using state equation in 19189 ms returned sat
[2024-05-20 20:55:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:55:52] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7300 ms returned unknown
[2024-05-20 20:55:52] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 20:55:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 20:55:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:56:10] [INFO ] [Real]Absence check using state equation in 17230 ms returned sat
[2024-05-20 20:56:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:56:11] [INFO ] [Nat]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 20:56:11] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2024-05-20 20:56:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:56:29] [INFO ] [Nat]Absence check using state equation in 17465 ms returned sat
[2024-05-20 20:56:33] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:56:36] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7197 ms returned unknown
[2024-05-20 20:56:37] [INFO ] [Real]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 20:56:37] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2024-05-20 20:56:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:56:56] [INFO ] [Real]Absence check using state equation in 19510 ms returned sat
[2024-05-20 20:56:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:56:58] [INFO ] [Nat]Absence check using 80 positive place invariants in 120 ms returned sat
[2024-05-20 20:56:58] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 89 ms returned sat
[2024-05-20 20:56:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:57:18] [INFO ] [Nat]Absence check using state equation in 20135 ms returned sat
[2024-05-20 20:57:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:57:25] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7458 ms returned unknown
[2024-05-20 20:57:26] [INFO ] [Real]Absence check using 80 positive place invariants in 105 ms returned sat
[2024-05-20 20:57:26] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 20:57:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:57:44] [INFO ] [Real]Absence check using state equation in 18031 ms returned sat
[2024-05-20 20:57:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:57:45] [INFO ] [Nat]Absence check using 80 positive place invariants in 130 ms returned sat
[2024-05-20 20:57:46] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2024-05-20 20:57:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:58:03] [INFO ] [Nat]Absence check using state equation in 17165 ms returned sat
[2024-05-20 20:58:07] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:58:10] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7295 ms returned unknown
[2024-05-20 20:58:11] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 20:58:11] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 20:58:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:58:30] [INFO ] [Real]Absence check using state equation in 19373 ms returned sat
[2024-05-20 20:58:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:58:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 20:58:32] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 20:58:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:58:56] [INFO ] [Nat]Absence check using state equation in 23960 ms returned sat
[2024-05-20 20:59:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 20:59:03] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7471 ms returned unknown
[2024-05-20 20:59:04] [INFO ] [Real]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 20:59:04] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 91 ms returned sat
[2024-05-20 20:59:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 20:59:29] [INFO ] [Real]Absence check using state equation in 24949 ms returned sat
[2024-05-20 20:59:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 20:59:30] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 20:59:30] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 20:59:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 20:59:55] [INFO ] [Nat]Absence check using state equation in 25268 ms returned sat
[2024-05-20 21:00:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:00:03] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7351 ms returned unknown
[2024-05-20 21:00:04] [INFO ] [Real]Absence check using 80 positive place invariants in 115 ms returned sat
[2024-05-20 21:00:04] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:00:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:00:27] [INFO ] [Real]Absence check using state equation in 22874 ms returned sat
[2024-05-20 21:00:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:00:28] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 21:00:28] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:00:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:00:51] [INFO ] [Nat]Absence check using state equation in 23153 ms returned sat
[2024-05-20 21:00:55] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:00:58] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7282 ms returned unknown
[2024-05-20 21:00:59] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:00:59] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:00:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:01:24] [INFO ] [Real]Absence check using state equation in 24434 ms returned sat
[2024-05-20 21:01:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:01:25] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 21:01:25] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:01:47] [INFO ] [Nat]Absence check using state equation in 22212 ms returned sat
[2024-05-20 21:01:52] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:01:55] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7288 ms returned unknown
[2024-05-20 21:01:55] [INFO ] [Real]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:01:55] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2024-05-20 21:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:02:18] [INFO ] [Real]Absence check using state equation in 22320 ms returned sat
[2024-05-20 21:02:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:02:19] [INFO ] [Nat]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:02:19] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 96 ms returned sat
[2024-05-20 21:02:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:02:44] [INFO ] [Nat]Absence check using state equation in 25275 ms returned sat
[2024-05-20 21:02:49] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:02:52] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7437 ms returned unknown
[2024-05-20 21:02:53] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:02:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:02:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:03:14] [INFO ] [Real]Absence check using state equation in 21473 ms returned sat
[2024-05-20 21:03:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:03:15] [INFO ] [Nat]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:03:16] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 94 ms returned sat
[2024-05-20 21:03:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:03:38] [INFO ] [Nat]Absence check using state equation in 22227 ms returned sat
[2024-05-20 21:03:42] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:03:45] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7464 ms returned unknown
[2024-05-20 21:03:46] [INFO ] [Real]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:03:46] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 92 ms returned sat
[2024-05-20 21:03:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:04:12] [INFO ] [Real]Absence check using state equation in 26072 ms returned sat
[2024-05-20 21:04:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:04:14] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 21:04:14] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:04:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:04:37] [INFO ] [Nat]Absence check using state equation in 22780 ms returned sat
[2024-05-20 21:04:41] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:04:44] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7320 ms returned unknown
[2024-05-20 21:04:45] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:04:45] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:04:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:05:07] [INFO ] [Real]Absence check using state equation in 22459 ms returned sat
[2024-05-20 21:05:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:05:08] [INFO ] [Nat]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:05:09] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:05:30] [INFO ] [Nat]Absence check using state equation in 21767 ms returned sat
[2024-05-20 21:05:35] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:05:38] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7321 ms returned unknown
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2216 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2216 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2207 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
[2024-05-20 21:05:42] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-20 21:05:42] [INFO ] Invariant cache hit.
[2024-05-20 21:05:48] [INFO ] Implicit Places using invariants in 5937 ms returned []
Implicit Place search using SMT only with invariants took 5940 ms to find 0 implicit places.
[2024-05-20 21:05:48] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-20 21:05:48] [INFO ] Invariant cache hit.
[2024-05-20 21:06:08] [INFO ] Dead Transitions using invariants and state equation in 20119 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28271 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:06:10] [INFO ] Computed 82 invariants in 2043 ms
Incomplete random walk after 1000000 steps, including 2085 resets, run finished after 29887 ms. (steps per millisecond=33 ) properties (out of 16) seen :16
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2006 ms. (steps per millisecond=498 ) properties (out of 16) seen :6
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1986 ms. (steps per millisecond=503 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2002 ms. (steps per millisecond=499 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 1997 ms. (steps per millisecond=500 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2003 ms. (steps per millisecond=499 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2014 ms. (steps per millisecond=496 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2006 ms. (steps per millisecond=498 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 16) seen :8
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2011 ms. (steps per millisecond=497 ) properties (out of 16) seen :4
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2020 ms. (steps per millisecond=495 ) properties (out of 16) seen :7
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2010 ms. (steps per millisecond=497 ) properties (out of 16) seen :5
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2012 ms. (steps per millisecond=497 ) properties (out of 16) seen :4
[2024-05-20 21:07:12] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:07:14] [INFO ] Computed 82 invariants in 2005 ms
[2024-05-20 21:07:15] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:07:15] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:07:38] [INFO ] [Real]Absence check using state equation in 22907 ms returned sat
[2024-05-20 21:07:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:07:39] [INFO ] [Nat]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:07:39] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 90 ms returned sat
[2024-05-20 21:07:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:08:04] [INFO ] [Nat]Absence check using state equation in 24876 ms returned sat
[2024-05-20 21:08:04] [INFO ] State equation strengthened by 31728 read => feed constraints.
[2024-05-20 21:08:09] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:08:12] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7380 ms returned unknown
[2024-05-20 21:08:13] [INFO ] [Real]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 21:08:13] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2024-05-20 21:08:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:08:36] [INFO ] [Real]Absence check using state equation in 23753 ms returned sat
[2024-05-20 21:08:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:08:38] [INFO ] [Nat]Absence check using 80 positive place invariants in 115 ms returned sat
[2024-05-20 21:08:38] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:08:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:09:02] [INFO ] [Nat]Absence check using state equation in 23806 ms returned sat
[2024-05-20 21:09:06] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:09:09] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7345 ms returned unknown
[2024-05-20 21:09:10] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:09:10] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:09:31] [INFO ] [Real]Absence check using state equation in 21271 ms returned sat
[2024-05-20 21:09:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:09:32] [INFO ] [Nat]Absence check using 80 positive place invariants in 115 ms returned sat
[2024-05-20 21:09:32] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:09:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:09:52] [INFO ] [Nat]Absence check using state equation in 19675 ms returned sat
[2024-05-20 21:09:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:09:59] [INFO ] [Nat]Added 31728 Read/Feed constraints in 6441 ms returned sat
[2024-05-20 21:10:01] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1524 ms.
[2024-05-20 21:10:02] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:10:02] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:10:20] [INFO ] [Real]Absence check using state equation in 18162 ms returned sat
[2024-05-20 21:10:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:10:21] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:10:21] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:10:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:10:44] [INFO ] [Nat]Absence check using state equation in 22644 ms returned sat
[2024-05-20 21:10:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:10:51] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7346 ms returned unknown
[2024-05-20 21:10:52] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:10:52] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:10:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:11:15] [INFO ] [Real]Absence check using state equation in 23584 ms returned sat
[2024-05-20 21:11:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:11:17] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 21:11:17] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:11:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:11:38] [INFO ] [Nat]Absence check using state equation in 21414 ms returned sat
[2024-05-20 21:11:43] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:11:46] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7279 ms returned unknown
[2024-05-20 21:11:46] [INFO ] [Real]Absence check using 80 positive place invariants in 117 ms returned sat
[2024-05-20 21:11:46] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:12:04] [INFO ] [Real]Absence check using state equation in 17372 ms returned sat
[2024-05-20 21:12:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:12:05] [INFO ] [Nat]Absence check using 80 positive place invariants in 105 ms returned sat
[2024-05-20 21:12:05] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2024-05-20 21:12:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:12:25] [INFO ] [Nat]Absence check using state equation in 19884 ms returned sat
[2024-05-20 21:12:29] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:12:32] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7203 ms returned sat
[2024-05-20 21:12:34] [INFO ] Computed and/alt/rep : 25133/69018/25125 causal constraints (skipped 6794 transitions) in 1563 ms.
[2024-05-20 21:12:35] [INFO ] [Real]Absence check using 80 positive place invariants in 104 ms returned sat
[2024-05-20 21:12:35] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2024-05-20 21:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:12:55] [INFO ] [Real]Absence check using state equation in 19983 ms returned sat
[2024-05-20 21:12:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:12:57] [INFO ] [Nat]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:12:57] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:13:17] [INFO ] [Nat]Absence check using state equation in 20373 ms returned sat
[2024-05-20 21:13:21] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:13:24] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7308 ms returned unknown
[2024-05-20 21:13:25] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:13:25] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:13:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:13:42] [INFO ] [Real]Absence check using state equation in 16864 ms returned sat
[2024-05-20 21:13:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:13:43] [INFO ] [Nat]Absence check using 80 positive place invariants in 123 ms returned sat
[2024-05-20 21:13:43] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 79 ms returned sat
[2024-05-20 21:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:14:00] [INFO ] [Nat]Absence check using state equation in 16983 ms returned sat
[2024-05-20 21:14:05] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:14:08] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7316 ms returned unknown
[2024-05-20 21:14:08] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:14:08] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:14:30] [INFO ] [Real]Absence check using state equation in 21546 ms returned sat
[2024-05-20 21:14:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:14:31] [INFO ] [Nat]Absence check using 80 positive place invariants in 115 ms returned sat
[2024-05-20 21:14:31] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:14:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:14:54] [INFO ] [Nat]Absence check using state equation in 22096 ms returned sat
[2024-05-20 21:14:58] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:15:01] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7322 ms returned unknown
[2024-05-20 21:15:02] [INFO ] [Real]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 21:15:02] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:15:26] [INFO ] [Real]Absence check using state equation in 24316 ms returned sat
[2024-05-20 21:15:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:15:27] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 21:15:27] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:15:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:15:52] [INFO ] [Nat]Absence check using state equation in 24955 ms returned sat
[2024-05-20 21:15:57] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:16:00] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7425 ms returned unknown
[2024-05-20 21:16:00] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:16:01] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2024-05-20 21:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:16:25] [INFO ] [Real]Absence check using state equation in 24486 ms returned sat
[2024-05-20 21:16:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:16:26] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 21:16:27] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:16:48] [INFO ] [Nat]Absence check using state equation in 21630 ms returned sat
[2024-05-20 21:16:53] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:16:56] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7305 ms returned unknown
[2024-05-20 21:16:56] [INFO ] [Real]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:16:56] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:17:17] [INFO ] [Real]Absence check using state equation in 20658 ms returned sat
[2024-05-20 21:17:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:17:18] [INFO ] [Nat]Absence check using 80 positive place invariants in 126 ms returned sat
[2024-05-20 21:17:18] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:17:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:17:40] [INFO ] [Nat]Absence check using state equation in 21746 ms returned sat
[2024-05-20 21:17:44] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:17:47] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7306 ms returned unknown
[2024-05-20 21:17:48] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:17:48] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:17:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:18:09] [INFO ] [Real]Absence check using state equation in 21256 ms returned sat
[2024-05-20 21:18:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:18:11] [INFO ] [Nat]Absence check using 80 positive place invariants in 114 ms returned sat
[2024-05-20 21:18:11] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:18:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:18:31] [INFO ] [Nat]Absence check using state equation in 20360 ms returned sat
[2024-05-20 21:18:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:18:39] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7336 ms returned unknown
[2024-05-20 21:18:39] [INFO ] [Real]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:18:39] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:18:59] [INFO ] [Real]Absence check using state equation in 19561 ms returned sat
[2024-05-20 21:19:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:19:00] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:19:00] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:19:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:19:23] [INFO ] [Nat]Absence check using state equation in 22543 ms returned sat
[2024-05-20 21:19:27] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:19:30] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7294 ms returned unknown
[2024-05-20 21:19:31] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:19:31] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:19:54] [INFO ] [Real]Absence check using state equation in 23497 ms returned sat
[2024-05-20 21:19:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:19:56] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:19:56] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:19:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:20:18] [INFO ] [Nat]Absence check using state equation in 22639 ms returned sat
[2024-05-20 21:20:23] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:20:26] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7299 ms returned unknown
[2024-05-20 21:20:26] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2024-05-20 21:20:27] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:20:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:20:48] [INFO ] [Real]Absence check using state equation in 21595 ms returned sat
[2024-05-20 21:20:49] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:20:49] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:20:50] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:20:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:21:12] [INFO ] [Nat]Absence check using state equation in 22514 ms returned sat
[2024-05-20 21:21:16] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:21:19] [INFO ] [Nat]Added 31728 Read/Feed constraints in 7339 ms returned unknown
Current structural bounds on expressions (after SMT) : [80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80, 80] Max seen :[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
Support contains 16 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2192 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2192 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Applied a total of 0 rules in 2160 ms. Remains 6890 /6890 variables (removed 0) and now considering 32007/32007 (removed 0) transitions.
[2024-05-20 21:21:24] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-20 21:21:24] [INFO ] Invariant cache hit.
[2024-05-20 21:21:30] [INFO ] Implicit Places using invariants in 6098 ms returned []
Implicit Place search using SMT only with invariants took 6098 ms to find 0 implicit places.
[2024-05-20 21:21:30] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
[2024-05-20 21:21:30] [INFO ] Invariant cache hit.
[2024-05-20 21:21:50] [INFO ] Dead Transitions using invariants and state equation in 19829 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28091 ms. Remains : 6890/6890 places, 32007/32007 transitions.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-00
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:21:52] [INFO ] Computed 82 invariants in 1885 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 295 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2024-05-20 21:21:52] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:21:54] [INFO ] Computed 82 invariants in 1906 ms
[2024-05-20 21:21:54] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:21:55] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:21:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:21:59] [INFO ] [Real]Absence check using state equation in 4304 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6288 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6290 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:22:07] [INFO ] Computed 82 invariants in 2009 ms
Incomplete random walk after 1000000 steps, including 2080 resets, run finished after 29129 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 1) seen :1
[2024-05-20 21:22:38] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:22:40] [INFO ] Computed 82 invariants in 1941 ms
[2024-05-20 21:22:41] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:22:41] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2024-05-20 21:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:22:56] [INFO ] [Real]Absence check using state equation in 14767 ms returned sat
[2024-05-20 21:22:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:22:57] [INFO ] [Nat]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:22:57] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:22:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:23:11] [INFO ] [Nat]Absence check using state equation in 13663 ms returned sat
[2024-05-20 21:23:11] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:23:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:23:16] [INFO ] [Nat]Added 31758 Read/Feed constraints in 4529 ms returned sat
[2024-05-20 21:23:18] [INFO ] Computed and/alt/rep : 25125/69049/25124 causal constraints (skipped 6794 transitions) in 1539 ms.
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2175 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2176 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2164 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:23:22] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:23:22] [INFO ] Invariant cache hit.
[2024-05-20 21:23:28] [INFO ] Implicit Places using invariants in 6155 ms returned []
Implicit Place search using SMT only with invariants took 6156 ms to find 0 implicit places.
[2024-05-20 21:23:28] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:23:28] [INFO ] Invariant cache hit.
[2024-05-20 21:23:48] [INFO ] Dead Transitions using invariants and state equation in 19434 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27760 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-00 in 118218 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-01
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:23:50] [INFO ] Computed 82 invariants in 1873 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-20 21:23:50] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:23:52] [INFO ] Computed 82 invariants in 1877 ms
[2024-05-20 21:23:53] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:23:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:23:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:23:57] [INFO ] [Real]Absence check using state equation in 4271 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 6270 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6274 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2024-05-20 21:24:05] [INFO ] Computed 82 invariants in 1904 ms
Incomplete random walk after 1000000 steps, including 2083 resets, run finished after 28889 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1990 ms. (steps per millisecond=502 ) properties (out of 1) seen :1
[2024-05-20 21:24:36] [INFO ] Invariant cache hit.
[2024-05-20 21:24:37] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:24:37] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:24:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:24:50] [INFO ] [Real]Absence check using state equation in 13417 ms returned sat
[2024-05-20 21:24:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:24:52] [INFO ] [Nat]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:24:52] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:25:06] [INFO ] [Nat]Absence check using state equation in 14501 ms returned sat
[2024-05-20 21:25:06] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:25:11] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:25:14] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7307 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2117 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2117 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2108 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:25:18] [INFO ] Invariant cache hit.
[2024-05-20 21:25:24] [INFO ] Implicit Places using invariants in 6110 ms returned []
Implicit Place search using SMT only with invariants took 6111 ms to find 0 implicit places.
[2024-05-20 21:25:24] [INFO ] Invariant cache hit.
[2024-05-20 21:25:44] [INFO ] Dead Transitions using invariants and state equation in 19963 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28201 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-01 in 116211 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-02
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:25:46] [INFO ] Computed 82 invariants in 1849 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 286 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 1) seen :0
[2024-05-20 21:25:46] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:25:48] [INFO ] Computed 82 invariants in 1908 ms
[2024-05-20 21:25:49] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:25:49] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:25:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:25:53] [INFO ] [Real]Absence check using state equation in 4243 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 6351 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6355 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2024-05-20 21:26:01] [INFO ] Computed 82 invariants in 1876 ms
Incomplete random walk after 1000000 steps, including 2077 resets, run finished after 29103 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1974 ms. (steps per millisecond=506 ) properties (out of 1) seen :0
[2024-05-20 21:26:33] [INFO ] Invariant cache hit.
[2024-05-20 21:26:33] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2024-05-20 21:26:33] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 89 ms returned sat
[2024-05-20 21:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:26:50] [INFO ] [Real]Absence check using state equation in 16848 ms returned sat
[2024-05-20 21:26:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:26:52] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:26:52] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:26:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:27:10] [INFO ] [Nat]Absence check using state equation in 18836 ms returned sat
[2024-05-20 21:27:11] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:27:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:27:17] [INFO ] [Nat]Added 31758 Read/Feed constraints in 6630 ms returned sat
[2024-05-20 21:27:20] [INFO ] Computed and/alt/rep : 25126/69047/25126 causal constraints (skipped 6794 transitions) in 1485 ms.
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2217 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2217 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2218 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:27:24] [INFO ] Invariant cache hit.
[2024-05-20 21:27:30] [INFO ] Implicit Places using invariants in 6162 ms returned []
Implicit Place search using SMT only with invariants took 6162 ms to find 0 implicit places.
[2024-05-20 21:27:30] [INFO ] Invariant cache hit.
[2024-05-20 21:27:49] [INFO ] Dead Transitions using invariants and state equation in 18560 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26946 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-02 in 124621 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-03
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:27:51] [INFO ] Computed 82 invariants in 1877 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 291 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2024-05-20 21:27:51] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:27:53] [INFO ] Computed 82 invariants in 1875 ms
[2024-05-20 21:27:54] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:27:54] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:27:58] [INFO ] [Real]Absence check using state equation in 4253 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 5 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6431 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6432 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:28:06] [INFO ] Computed 82 invariants in 1959 ms
Incomplete random walk after 1000000 steps, including 2082 resets, run finished after 28785 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1993 ms. (steps per millisecond=501 ) properties (out of 1) seen :1
[2024-05-20 21:28:37] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:28:39] [INFO ] Computed 82 invariants in 1979 ms
[2024-05-20 21:28:40] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2024-05-20 21:28:40] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 92 ms returned sat
[2024-05-20 21:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:28:54] [INFO ] [Real]Absence check using state equation in 14549 ms returned sat
[2024-05-20 21:28:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:28:56] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:28:56] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:29:10] [INFO ] [Nat]Absence check using state equation in 14417 ms returned sat
[2024-05-20 21:29:10] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:29:18] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7349 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2167 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2167 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2175 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:29:22] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:29:22] [INFO ] Invariant cache hit.
[2024-05-20 21:29:28] [INFO ] Implicit Places using invariants in 6334 ms returned []
Implicit Place search using SMT only with invariants took 6334 ms to find 0 implicit places.
[2024-05-20 21:29:28] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:29:28] [INFO ] Invariant cache hit.
[2024-05-20 21:29:49] [INFO ] Dead Transitions using invariants and state equation in 20445 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28959 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:29:51] [INFO ] Computed 82 invariants in 1952 ms
Incomplete random walk after 1000000 steps, including 2082 resets, run finished after 29666 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2005 ms. (steps per millisecond=498 ) properties (out of 1) seen :1
[2024-05-20 21:30:23] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:30:25] [INFO ] Computed 82 invariants in 1937 ms
[2024-05-20 21:30:25] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:30:25] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:30:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:30:40] [INFO ] [Real]Absence check using state equation in 15159 ms returned sat
[2024-05-20 21:30:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:30:42] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:30:42] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:30:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:30:57] [INFO ] [Nat]Absence check using state equation in 15561 ms returned sat
[2024-05-20 21:30:58] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:31:02] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:31:05] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7347 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2199 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2201 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2178 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:31:09] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:31:09] [INFO ] Invariant cache hit.
[2024-05-20 21:31:16] [INFO ] Implicit Places using invariants in 6162 ms returned []
Implicit Place search using SMT only with invariants took 6162 ms to find 0 implicit places.
[2024-05-20 21:31:16] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:31:16] [INFO ] Invariant cache hit.
[2024-05-20 21:31:36] [INFO ] Dead Transitions using invariants and state equation in 20375 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28721 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-03 in 227250 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-04
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:31:38] [INFO ] Computed 82 invariants in 1912 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
[2024-05-20 21:31:38] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:31:40] [INFO ] Computed 82 invariants in 1866 ms
[2024-05-20 21:31:41] [INFO ] [Real]Absence check using 80 positive place invariants in 107 ms returned sat
[2024-05-20 21:31:41] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:31:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:31:45] [INFO ] [Real]Absence check using state equation in 4275 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 6 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 6436 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6438 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2024-05-20 21:31:53] [INFO ] Computed 82 invariants in 1899 ms
Incomplete random walk after 1000000 steps, including 2079 resets, run finished after 29538 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2005 ms. (steps per millisecond=498 ) properties (out of 1) seen :1
[2024-05-20 21:32:25] [INFO ] Invariant cache hit.
[2024-05-20 21:32:26] [INFO ] [Real]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:32:26] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:32:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:32:39] [INFO ] [Real]Absence check using state equation in 13582 ms returned sat
[2024-05-20 21:32:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:32:41] [INFO ] [Nat]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:32:41] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:32:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:32:56] [INFO ] [Nat]Absence check using state equation in 14856 ms returned sat
[2024-05-20 21:32:56] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:33:00] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:33:03] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7326 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2136 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2136 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2197 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:33:08] [INFO ] Invariant cache hit.
[2024-05-20 21:33:14] [INFO ] Implicit Places using invariants in 6090 ms returned []
Implicit Place search using SMT only with invariants took 6090 ms to find 0 implicit places.
[2024-05-20 21:33:14] [INFO ] Invariant cache hit.
[2024-05-20 21:33:33] [INFO ] Dead Transitions using invariants and state equation in 19006 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27302 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2024-05-20 21:33:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2085 resets, run finished after 29371 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 1) seen :1
[2024-05-20 21:34:04] [INFO ] Invariant cache hit.
[2024-05-20 21:34:05] [INFO ] [Real]Absence check using 80 positive place invariants in 103 ms returned sat
[2024-05-20 21:34:05] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2024-05-20 21:34:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:34:19] [INFO ] [Real]Absence check using state equation in 14348 ms returned sat
[2024-05-20 21:34:20] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:34:21] [INFO ] [Nat]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:34:21] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 80 ms returned sat
[2024-05-20 21:34:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:34:35] [INFO ] [Nat]Absence check using state equation in 14058 ms returned sat
[2024-05-20 21:34:35] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:34:39] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:34:42] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7316 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2252 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2252 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2202 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:34:47] [INFO ] Invariant cache hit.
[2024-05-20 21:34:53] [INFO ] Implicit Places using invariants in 5951 ms returned []
Implicit Place search using SMT only with invariants took 5952 ms to find 0 implicit places.
[2024-05-20 21:34:53] [INFO ] Invariant cache hit.
[2024-05-20 21:35:12] [INFO ] Dead Transitions using invariants and state equation in 19435 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27593 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-04 in 216147 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-05
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:35:14] [INFO ] Computed 82 invariants in 2104 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 299 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
[2024-05-20 21:35:15] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:35:17] [INFO ] Computed 82 invariants in 2016 ms
[2024-05-20 21:35:17] [INFO ] [Real]Absence check using 80 positive place invariants in 105 ms returned sat
[2024-05-20 21:35:17] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:35:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:35:22] [INFO ] [Real]Absence check using state equation in 4274 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 7 Post agglomeration using F-continuation condition.Transition count delta: 7
Deduced a syphon composed of 7 places in 5 ms
Reduce places removed 7 places and 0 transitions.
Iterating global reduction 0 with 14 rules applied. Total rules applied 14 place count 6883 transition count 32000
Partial Free-agglomeration rule applied 8 times.
Drop transitions removed 8 transitions
Iterating global reduction 0 with 8 rules applied. Total rules applied 22 place count 6883 transition count 32000
Applied a total of 22 rules in 6322 ms. Remains 6883 /6890 variables (removed 7) and now considering 32000/32007 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6322 ms. Remains : 6883/6890 places, 32000/32007 transitions.
// Phase 1: matrix 32000 rows 6883 cols
[2024-05-20 21:35:30] [INFO ] Computed 82 invariants in 1899 ms
Finished random walk after 997069 steps, including 2074 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 2009 ms. (steps per millisecond=497 ) properties (out of 1) seen :0
[2024-05-20 21:36:02] [INFO ] Invariant cache hit.
[2024-05-20 21:36:03] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:36:03] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:36:21] [INFO ] [Real]Absence check using state equation in 18146 ms returned sat
[2024-05-20 21:36:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:36:22] [INFO ] [Nat]Absence check using 80 positive place invariants in 116 ms returned sat
[2024-05-20 21:36:22] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:36:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:36:43] [INFO ] [Nat]Absence check using state equation in 20787 ms returned sat
[2024-05-20 21:36:43] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:36:48] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:36:51] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7314 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2219 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2219 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2181 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:36:55] [INFO ] Invariant cache hit.
[2024-05-20 21:37:01] [INFO ] Implicit Places using invariants in 6064 ms returned []
Implicit Place search using SMT only with invariants took 6065 ms to find 0 implicit places.
[2024-05-20 21:37:01] [INFO ] Invariant cache hit.
[2024-05-20 21:37:21] [INFO ] Dead Transitions using invariants and state equation in 19877 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28127 ms. Remains : 6883/6883 places, 32000/32000 transitions.
[2024-05-20 21:37:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2078 resets, run finished after 29241 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 2015 ms. (steps per millisecond=496 ) properties (out of 1) seen :1
[2024-05-20 21:37:52] [INFO ] Invariant cache hit.
[2024-05-20 21:37:53] [INFO ] [Real]Absence check using 80 positive place invariants in 110 ms returned sat
[2024-05-20 21:37:53] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 85 ms returned sat
[2024-05-20 21:37:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:38:10] [INFO ] [Real]Absence check using state equation in 17322 ms returned sat
[2024-05-20 21:38:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:38:12] [INFO ] [Nat]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:38:12] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 81 ms returned sat
[2024-05-20 21:38:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:38:31] [INFO ] [Nat]Absence check using state equation in 19413 ms returned sat
[2024-05-20 21:38:31] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:38:36] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:38:39] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7303 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6883 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2187 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2190 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6883/6883 places, 32000/32000 transitions.
Applied a total of 0 rules in 2172 ms. Remains 6883 /6883 variables (removed 0) and now considering 32000/32000 (removed 0) transitions.
[2024-05-20 21:38:43] [INFO ] Invariant cache hit.
[2024-05-20 21:38:49] [INFO ] Implicit Places using invariants in 6078 ms returned []
Implicit Place search using SMT only with invariants took 6078 ms to find 0 implicit places.
[2024-05-20 21:38:49] [INFO ] Invariant cache hit.
[2024-05-20 21:39:09] [INFO ] Dead Transitions using invariants and state equation in 19412 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27668 ms. Remains : 6883/6883 places, 32000/32000 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-05 in 236470 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-06
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:39:10] [INFO ] Computed 82 invariants in 1820 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-20 21:39:11] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:39:13] [INFO ] Computed 82 invariants in 1857 ms
[2024-05-20 21:39:13] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:39:13] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:39:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:39:18] [INFO ] [Real]Absence check using state equation in 4282 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6281 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6282 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:39:26] [INFO ] Computed 82 invariants in 1925 ms
Finished random walk after 965523 steps, including 2007 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=32 )
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1989 ms. (steps per millisecond=502 ) properties (out of 1) seen :1
[2024-05-20 21:39:58] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:40:00] [INFO ] Computed 82 invariants in 1903 ms
[2024-05-20 21:40:01] [INFO ] [Real]Absence check using 80 positive place invariants in 108 ms returned sat
[2024-05-20 21:40:01] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:40:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:40:16] [INFO ] [Real]Absence check using state equation in 15361 ms returned sat
[2024-05-20 21:40:17] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:40:17] [INFO ] [Nat]Absence check using 80 positive place invariants in 112 ms returned sat
[2024-05-20 21:40:18] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 86 ms returned sat
[2024-05-20 21:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:40:33] [INFO ] [Nat]Absence check using state equation in 15814 ms returned sat
[2024-05-20 21:40:34] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:40:38] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:40:41] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7507 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2197 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2197 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2129 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:40:45] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:40:45] [INFO ] Invariant cache hit.
[2024-05-20 21:40:52] [INFO ] Implicit Places using invariants in 6277 ms returned []
Implicit Place search using SMT only with invariants took 6278 ms to find 0 implicit places.
[2024-05-20 21:40:52] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:40:52] [INFO ] Invariant cache hit.
[2024-05-20 21:41:11] [INFO ] Dead Transitions using invariants and state equation in 19699 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28110 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:41:13] [INFO ] Computed 82 invariants in 1979 ms
Incomplete random walk after 1000000 steps, including 2084 resets, run finished after 28769 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1975 ms. (steps per millisecond=506 ) properties (out of 1) seen :1
[2024-05-20 21:41:44] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:41:46] [INFO ] Computed 82 invariants in 1925 ms
[2024-05-20 21:41:47] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:41:47] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:41:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:42:01] [INFO ] [Real]Absence check using state equation in 14415 ms returned sat
[2024-05-20 21:42:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:42:03] [INFO ] [Nat]Absence check using 80 positive place invariants in 119 ms returned sat
[2024-05-20 21:42:03] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 87 ms returned sat
[2024-05-20 21:42:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:42:18] [INFO ] [Nat]Absence check using state equation in 15189 ms returned sat
[2024-05-20 21:42:18] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:42:22] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:42:25] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7331 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2276 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2276 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2247 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:42:30] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:42:30] [INFO ] Invariant cache hit.
[2024-05-20 21:42:36] [INFO ] Implicit Places using invariants in 6354 ms returned []
Implicit Place search using SMT only with invariants took 6354 ms to find 0 implicit places.
[2024-05-20 21:42:36] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:42:36] [INFO ] Invariant cache hit.
[2024-05-20 21:42:56] [INFO ] Dead Transitions using invariants and state equation in 19845 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28451 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-06 in 227644 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-07
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:42:58] [INFO ] Computed 82 invariants in 1861 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 287 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-20 21:42:58] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:43:00] [INFO ] Computed 82 invariants in 1874 ms
[2024-05-20 21:43:01] [INFO ] [Real]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:43:01] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 82 ms returned sat
[2024-05-20 21:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:43:05] [INFO ] [Real]Absence check using state equation in 4266 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[0]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6382 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6385 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:43:14] [INFO ] Computed 82 invariants in 1951 ms
Incomplete random walk after 1000000 steps, including 2081 resets, run finished after 29395 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 18 resets, run finished after 1987 ms. (steps per millisecond=503 ) properties (out of 1) seen :1
[2024-05-20 21:43:45] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:43:47] [INFO ] Computed 82 invariants in 2010 ms
[2024-05-20 21:43:48] [INFO ] [Real]Absence check using 80 positive place invariants in 106 ms returned sat
[2024-05-20 21:43:48] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:44:02] [INFO ] [Real]Absence check using state equation in 14382 ms returned sat
[2024-05-20 21:44:03] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:44:04] [INFO ] [Nat]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:44:04] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:44:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:44:20] [INFO ] [Nat]Absence check using state equation in 16418 ms returned sat
[2024-05-20 21:44:20] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:44:25] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:44:28] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7314 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2134 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2134 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2120 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:44:32] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:44:32] [INFO ] Invariant cache hit.
[2024-05-20 21:44:38] [INFO ] Implicit Places using invariants in 6067 ms returned []
Implicit Place search using SMT only with invariants took 6068 ms to find 0 implicit places.
[2024-05-20 21:44:38] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:44:38] [INFO ] Invariant cache hit.
[2024-05-20 21:44:59] [INFO ] Dead Transitions using invariants and state equation in 20567 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28761 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:45:01] [INFO ] Computed 82 invariants in 2003 ms
Finished random walk after 993124 steps, including 2068 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=33 )
Incomplete Best-First random walk after 1000001 steps, including 20 resets, run finished after 2030 ms. (steps per millisecond=492 ) properties (out of 1) seen :1
[2024-05-20 21:45:33] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:45:35] [INFO ] Computed 82 invariants in 2170 ms
[2024-05-20 21:45:36] [INFO ] [Real]Absence check using 80 positive place invariants in 113 ms returned sat
[2024-05-20 21:45:36] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 109 ms returned sat
[2024-05-20 21:45:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:45:52] [INFO ] [Real]Absence check using state equation in 16231 ms returned sat
[2024-05-20 21:45:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:45:53] [INFO ] [Nat]Absence check using 80 positive place invariants in 138 ms returned sat
[2024-05-20 21:45:54] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 107 ms returned sat
[2024-05-20 21:45:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:46:10] [INFO ] [Nat]Absence check using state equation in 16621 ms returned sat
[2024-05-20 21:46:10] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:46:15] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:46:18] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7312 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2155 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2155 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2160 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:46:22] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:46:22] [INFO ] Invariant cache hit.
[2024-05-20 21:46:23] [INFO ] Implicit Places using invariants in 723 ms returned []
Implicit Place search using SMT only with invariants took 724 ms to find 0 implicit places.
[2024-05-20 21:46:23] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:46:23] [INFO ] Invariant cache hit.
[2024-05-20 21:46:41] [INFO ] Dead Transitions using invariants and state equation in 18537 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21425 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-07 in 225046 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-08
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:46:43] [INFO ] Computed 82 invariants in 1826 ms
Incomplete random walk after 10000 steps, including 20 resets, run finished after 302 ms. (steps per millisecond=33 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-20 21:46:43] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:46:45] [INFO ] Computed 82 invariants in 1829 ms
[2024-05-20 21:46:46] [INFO ] [Real]Absence check using 80 positive place invariants in 109 ms returned sat
[2024-05-20 21:46:46] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 83 ms returned sat
[2024-05-20 21:46:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:46:50] [INFO ] [Real]Absence check using state equation in 4258 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6890 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6890/6890 places, 32007/32007 transitions.
Performed 8 Post agglomeration using F-continuation condition.Transition count delta: 8
Deduced a syphon composed of 8 places in 6 ms
Reduce places removed 8 places and 0 transitions.
Iterating global reduction 0 with 16 rules applied. Total rules applied 16 place count 6882 transition count 31999
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 0 with 7 rules applied. Total rules applied 23 place count 6882 transition count 31999
Applied a total of 23 rules in 6424 ms. Remains 6882 /6890 variables (removed 8) and now considering 31999/32007 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6424 ms. Remains : 6882/6890 places, 31999/32007 transitions.
Normalized transition count is 31998 out of 31999 initially.
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:46:59] [INFO ] Computed 82 invariants in 1891 ms
Incomplete random walk after 1000000 steps, including 2083 resets, run finished after 28920 ms. (steps per millisecond=34 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 19 resets, run finished after 1992 ms. (steps per millisecond=502 ) properties (out of 1) seen :1
[2024-05-20 21:47:30] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
// Phase 1: matrix 31998 rows 6882 cols
[2024-05-20 21:47:32] [INFO ] Computed 82 invariants in 2240 ms
[2024-05-20 21:47:33] [INFO ] [Real]Absence check using 80 positive place invariants in 111 ms returned sat
[2024-05-20 21:47:33] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 84 ms returned sat
[2024-05-20 21:47:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-20 21:47:47] [INFO ] [Real]Absence check using state equation in 14428 ms returned sat
[2024-05-20 21:47:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-20 21:47:48] [INFO ] [Nat]Absence check using 80 positive place invariants in 130 ms returned sat
[2024-05-20 21:47:49] [INFO ] [Nat]Absence check using 80 positive and 2 generalized place invariants in 93 ms returned sat
[2024-05-20 21:47:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-20 21:48:04] [INFO ] [Nat]Absence check using state equation in 14977 ms returned sat
[2024-05-20 21:48:04] [INFO ] State equation strengthened by 31758 read => feed constraints.
[2024-05-20 21:48:08] [INFO ] SMT solver returned unknown. Retrying;
[2024-05-20 21:48:11] [INFO ] [Nat]Added 31758 Read/Feed constraints in 7353 ms returned unknown
Current structural bounds on expressions (after SMT) : [80] Max seen :[1]
Support contains 1 out of 6882 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2184 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2186 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6882/6882 places, 31999/31999 transitions.
Applied a total of 0 rules in 2156 ms. Remains 6882 /6882 variables (removed 0) and now considering 31999/31999 (removed 0) transitions.
[2024-05-20 21:48:15] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:48:15] [INFO ] Invariant cache hit.
[2024-05-20 21:48:22] [INFO ] Implicit Places using invariants in 6077 ms returned []
Implicit Place search using SMT only with invariants took 6078 ms to find 0 implicit places.
[2024-05-20 21:48:22] [INFO ] Flow matrix only has 31998 transitions (discarded 1 similar events)
[2024-05-20 21:48:22] [INFO ] Invariant cache hit.
[2024-05-20 21:48:42] [INFO ] Dead Transitions using invariants and state equation in 20725 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 28965 ms. Remains : 6882/6882 places, 31999/31999 transitions.
Ending property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-08 in 121022 ms.
Starting property specific reduction for CANInsertWithFailure-PT-080-UpperBounds-09
Normalized transition count is 31999 out of 32007 initially.
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:48:45] [INFO ] Computed 82 invariants in 2278 ms
Incomplete random walk after 10000 steps, including 21 resets, run finished after 293 ms. (steps per millisecond=34 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 1) seen :0
[2024-05-20 21:48:45] [INFO ] Flow matrix only has 31999 transitions (discarded 8 similar events)
// Phase 1: matrix 31999 rows 6890 cols
[2024-05-20 21:48:47] [INFO ] Computed 82 invariants in 1890 ms
[2024-05-20 21:48:48] [INFO ] [Real]Absence check using 80 positive place invariants in 123 ms returned sat
[2024-05-20 21:48:48] [INFO ] [Real]Absence check using 80 positive and 2 generalized place invariants in 93 ms returned sat
[2024-05-20 21:48:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 12735460 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16071804 kB
BK_TIME_CONFINEMENT_REACHED
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /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-080"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2023"
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 gold2023"
echo " Input is CANInsertWithFailure-PT-080, 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 r087-tall-171620521500096"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/CANInsertWithFailure-PT-080.tgz
mv CANInsertWithFailure-PT-080 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 ;