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Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r101-tall-167814476301093
Last Updated
May 14, 2023

About the Execution of ITS-Tools for DatabaseWithMutex-PT-40

Execution Summary
Max Memory
Used (MB)		 Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
2407.023 3600000.00 3746038.00 22986.50 40 40 40 40 40 40 ? 1560 1 1 1 1 1 1 1 1 normal

Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r101-tall-167814476301093.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is DatabaseWithMutex-PT-40, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814476301093
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 69M
-rw-r--r-- 1 mcc users 2.4M Feb 25 17:20 CTLCardinality.txt
-rw-r--r-- 1 mcc users 9.7M Feb 25 17:20 CTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5M Feb 25 16:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 12M Feb 25 16:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 1.1M Feb 25 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 3.1M Feb 25 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 902K Feb 25 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.2M Feb 25 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 2.0M Feb 25 19:56 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.7M Feb 25 19:56 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Feb 25 18:38 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 7.0M Feb 25 18:38 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 84K Feb 25 15:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 189K Feb 25 15:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 17M Mar 5 18:22 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 DatabaseWithMutex-PT-40-UpperBounds-00
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-01
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-02
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-03
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-04
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-05
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-06
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-07
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-08
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-09
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-10
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-11
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-12
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-13
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-14
FORMULA_NAME DatabaseWithMutex-PT-40-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678356323960

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-40
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-09 10:05:25] [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]
[2023-03-09 10:05:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-09 10:05:26] [INFO ] Load time of PNML (sax parser for PT used): 714 ms
[2023-03-09 10:05:26] [INFO ] Transformed 12920 places.
[2023-03-09 10:05:26] [INFO ] Transformed 12800 transitions.
[2023-03-09 10:05:26] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 955 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 239 ms.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-09 10:05:27] [INFO ] Computed 1720 place invariants in 876 ms
FORMULA DatabaseWithMutex-PT-40-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DatabaseWithMutex-PT-40-UpperBounds-02 40 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10000 steps, including 2 resets, run finished after 3268 ms. (steps per millisecond=3 ) properties (out of 13) seen :1064
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=36 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=37 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=36 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 13) seen :161
[2023-03-09 10:05:32] [INFO ] Invariant cache hit.
[2023-03-09 10:05:34] [INFO ] [Real]Absence check using 84 positive place invariants in 270 ms returned sat
[2023-03-09 10:05:36] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1708 ms returned unsat
[2023-03-09 10:05:37] [INFO ] [Real]Absence check using 84 positive place invariants in 288 ms returned sat
[2023-03-09 10:05:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1580 ms returned unsat
[2023-03-09 10:05:41] [INFO ] [Real]Absence check using 84 positive place invariants in 262 ms returned sat
[2023-03-09 10:05:42] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1904 ms returned sat
[2023-03-09 10:05:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:05:44] [INFO ] [Real]Absence check using state equation in 1606 ms returned unknown
[2023-03-09 10:05:46] [INFO ] [Real]Absence check using 84 positive place invariants in 252 ms returned sat
[2023-03-09 10:05:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1473 ms returned unsat
[2023-03-09 10:05:49] [INFO ] [Real]Absence check using 84 positive place invariants in 241 ms returned sat
[2023-03-09 10:05:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1492 ms returned unsat
[2023-03-09 10:05:52] [INFO ] [Real]Absence check using 84 positive place invariants in 261 ms returned sat
[2023-03-09 10:05:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 10:05:55] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3464 ms returned unknown
[2023-03-09 10:05:57] [INFO ] [Real]Absence check using 84 positive place invariants in 256 ms returned sat
[2023-03-09 10:06:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 10:06:00] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3487 ms returned unknown
[2023-03-09 10:06:02] [INFO ] [Real]Absence check using 84 positive place invariants in 247 ms returned sat
[2023-03-09 10:06:02] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 580 ms returned unsat
[2023-03-09 10:06:04] [INFO ] [Real]Absence check using 84 positive place invariants in 246 ms returned sat
[2023-03-09 10:06:05] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1568 ms returned sat
[2023-03-09 10:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:06:07] [INFO ] [Real]Absence check using state equation in 2013 ms returned unknown
[2023-03-09 10:06:09] [INFO ] [Real]Absence check using 84 positive place invariants in 262 ms returned sat
[2023-03-09 10:06:10] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1396 ms returned unsat
[2023-03-09 10:06:12] [INFO ] [Real]Absence check using 84 positive place invariants in 262 ms returned sat
[2023-03-09 10:06:13] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 774 ms returned unsat
[2023-03-09 10:06:14] [INFO ] [Real]Absence check using 84 positive place invariants in 264 ms returned sat
[2023-03-09 10:06:16] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1494 ms returned sat
[2023-03-09 10:06:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:06:18] [INFO ] [Real]Absence check using state equation in 1996 ms returned unknown
[2023-03-09 10:06:19] [INFO ] [Real]Absence check using 84 positive place invariants in 261 ms returned sat
[2023-03-09 10:06:20] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1348 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, 40, -1, 40, 40, -1, -1, 1, 6, 1, 1, 6, 1] Max seen :[40, 40, 27, 40, 40, 58, 815, 1, 0, 1, 1, 0, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-05 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-04 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-01 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-00 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4801 out of 12920 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 12920/12920 places, 12800/12800 transitions.
Free-agglomeration rule applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 1600 place count 12920 transition count 11200
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 0 with 1600 rules applied. Total rules applied 3200 place count 11320 transition count 11200
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 1 with 1600 rules applied. Total rules applied 4800 place count 11320 transition count 9600
Reduce places removed 1600 places and 0 transitions.
Iterating post reduction 1 with 1600 rules applied. Total rules applied 6400 place count 9720 transition count 9600
Applied a total of 6400 rules in 9889 ms. Remains 9720 /12920 variables (removed 3200) and now considering 9600/12800 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9893 ms. Remains : 9720/12920 places, 9600/12800 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-09 10:06:31] [INFO ] Computed 1720 place invariants in 419 ms
Interrupted random walk after 81054 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 1451
Interrupted Best-First random walk after 50591 steps, including 0 resets, run timeout after 5012 ms. (steps per millisecond=10 ) properties seen 39
Interrupted Best-First random walk after 58601 steps, including 0 resets, run timeout after 5077 ms. (steps per millisecond=11 ) properties seen 47
Interrupted Best-First random walk after 101594 steps, including 0 resets, run timeout after 5026 ms. (steps per millisecond=20 ) properties seen 65
Interrupted Best-First random walk after 258363 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=51 ) properties seen 184
Interrupted Best-First random walk after 260115 steps, including 0 resets, run timeout after 5011 ms. (steps per millisecond=51 ) properties seen 188
[2023-03-09 10:07:26] [INFO ] Invariant cache hit.
[2023-03-09 10:07:27] [INFO ] [Real]Absence check using 84 positive place invariants in 155 ms returned sat
[2023-03-09 10:07:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1059 ms returned unsat
[2023-03-09 10:07:29] [INFO ] [Real]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-09 10:07:30] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1054 ms returned sat
[2023-03-09 10:07:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:07:43] [INFO ] [Real]Absence check using state equation in 12514 ms returned sat
[2023-03-09 10:07:45] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 883 ms.
[2023-03-09 10:07:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:07:49] [INFO ] [Nat]Absence check using 84 positive place invariants in 160 ms returned sat
[2023-03-09 10:07:50] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1199 ms returned sat
[2023-03-09 10:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:08:07] [INFO ] [Nat]Absence check using state equation in 16281 ms returned sat
[2023-03-09 10:08:08] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 731 ms.
[2023-03-09 10:08:27] [INFO ] Added : 175 causal constraints over 35 iterations in 20028 ms.(timeout) Result :sat
[2023-03-09 10:08:29] [INFO ] [Real]Absence check using 84 positive place invariants in 181 ms returned sat
[2023-03-09 10:08:32] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2926 ms returned sat
[2023-03-09 10:08:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:08:44] [INFO ] [Real]Absence check using state equation in 12324 ms returned sat
[2023-03-09 10:08:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:08:46] [INFO ] [Nat]Absence check using 84 positive place invariants in 222 ms returned sat
[2023-03-09 10:08:49] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 2987 ms returned sat
[2023-03-09 10:08:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:09:01] [INFO ] [Nat]Absence check using state equation in 12241 ms returned sat
[2023-03-09 10:09:02] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 646 ms.
[2023-03-09 10:09:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1527 ms. Result :sat
[2023-03-09 10:09:04] [INFO ] [Real]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-09 10:09:05] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 575 ms returned unsat
[2023-03-09 10:09:06] [INFO ] [Real]Absence check using 84 positive place invariants in 152 ms returned sat
[2023-03-09 10:09:06] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 151 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, -1, -1, 1, 1] Max seen :[40, 58, 1355, 1, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DatabaseWithMutex-PT-40-UpperBounds-03 40 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1773 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1773 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:10:07] [INFO ] Invariant cache hit.
Finished random walk after 120474 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Interrupted Best-First random walk after 63723 steps, including 0 resets, run timeout after 5079 ms. (steps per millisecond=12 ) properties seen 26
Interrupted Best-First random walk after 113778 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=22 ) properties seen 71
[2023-03-09 10:10:48] [INFO ] Invariant cache hit.
[2023-03-09 10:10:49] [INFO ] [Real]Absence check using 84 positive place invariants in 142 ms returned sat
[2023-03-09 10:10:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1072 ms returned sat
[2023-03-09 10:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:11:00] [INFO ] [Real]Absence check using state equation in 10825 ms returned sat
[2023-03-09 10:11:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:11:02] [INFO ] [Nat]Absence check using 84 positive place invariants in 158 ms returned sat
[2023-03-09 10:11:03] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1125 ms returned sat
[2023-03-09 10:11:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:11:14] [INFO ] [Nat]Absence check using state equation in 10709 ms returned sat
[2023-03-09 10:11:15] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 698 ms.
[2023-03-09 10:11:35] [INFO ] Added : 175 causal constraints over 35 iterations in 20279 ms.(timeout) Result :sat
[2023-03-09 10:11:36] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-09 10:11:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3074 ms returned sat
[2023-03-09 10:11:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:11:54] [INFO ] [Real]Absence check using state equation in 14619 ms returned sat
[2023-03-09 10:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:11:55] [INFO ] [Nat]Absence check using 84 positive place invariants in 156 ms returned sat
[2023-03-09 10:11:58] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3097 ms returned sat
[2023-03-09 10:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:12:14] [INFO ] [Nat]Absence check using state equation in 15045 ms returned sat
[2023-03-09 10:12:15] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 687 ms.
[2023-03-09 10:12:16] [INFO ] Added : 0 causal constraints over 0 iterations in 1518 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[59, 1369]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1737 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1737 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1749 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:13:19] [INFO ] Invariant cache hit.
[2023-03-09 10:13:20] [INFO ] Implicit Places using invariants in 971 ms returned []
[2023-03-09 10:13:20] [INFO ] Invariant cache hit.
[2023-03-09 10:13:21] [INFO ] Implicit Places using invariants and state equation in 966 ms returned []
Implicit Place search using SMT with State Equation took 1939 ms to find 0 implicit places.
[2023-03-09 10:13:24] [INFO ] Redundant transitions in 2573 ms returned []
[2023-03-09 10:13:24] [INFO ] Invariant cache hit.
[2023-03-09 10:13:25] [INFO ] Dead Transitions using invariants and state equation in 926 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7211 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:13:25] [INFO ] Invariant cache hit.
Finished random walk after 116541 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 60216 steps, including 0 resets, run timeout after 5040 ms. (steps per millisecond=11 ) properties seen 21
Interrupted Best-First random walk after 112255 steps, including 0 resets, run timeout after 5021 ms. (steps per millisecond=22 ) properties seen 70
[2023-03-09 10:14:05] [INFO ] Invariant cache hit.
[2023-03-09 10:14:06] [INFO ] [Real]Absence check using 84 positive place invariants in 136 ms returned sat
[2023-03-09 10:14:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1045 ms returned sat
[2023-03-09 10:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:14:19] [INFO ] [Real]Absence check using state equation in 12299 ms returned sat
[2023-03-09 10:14:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:14:21] [INFO ] [Nat]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-09 10:14:22] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1003 ms returned sat
[2023-03-09 10:14:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:14:36] [INFO ] [Nat]Absence check using state equation in 14137 ms returned sat
[2023-03-09 10:14:38] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 720 ms.
[2023-03-09 10:14:57] [INFO ] Added : 175 causal constraints over 35 iterations in 20250 ms.(timeout) Result :sat
[2023-03-09 10:14:59] [INFO ] [Real]Absence check using 84 positive place invariants in 143 ms returned sat
[2023-03-09 10:15:02] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3191 ms returned sat
[2023-03-09 10:15:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:15] [INFO ] [Real]Absence check using state equation in 12996 ms returned sat
[2023-03-09 10:15:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:15:16] [INFO ] [Nat]Absence check using 84 positive place invariants in 155 ms returned sat
[2023-03-09 10:15:20] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3382 ms returned sat
[2023-03-09 10:15:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:15:33] [INFO ] [Nat]Absence check using state equation in 13228 ms returned sat
[2023-03-09 10:15:34] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 631 ms.
[2023-03-09 10:15:35] [INFO ] Added : 0 causal constraints over 0 iterations in 1428 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1404]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1707 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1707 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1705 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:16:39] [INFO ] Invariant cache hit.
[2023-03-09 10:16:40] [INFO ] Implicit Places using invariants in 982 ms returned []
[2023-03-09 10:16:40] [INFO ] Invariant cache hit.
[2023-03-09 10:16:41] [INFO ] Implicit Places using invariants and state equation in 898 ms returned []
Implicit Place search using SMT with State Equation took 1883 ms to find 0 implicit places.
[2023-03-09 10:16:43] [INFO ] Redundant transitions in 1874 ms returned []
[2023-03-09 10:16:43] [INFO ] Invariant cache hit.
[2023-03-09 10:16:43] [INFO ] Dead Transitions using invariants and state equation in 969 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6445 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:16:44] [INFO ] Invariant cache hit.
Finished random walk after 118764 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 62674 steps, including 0 resets, run timeout after 5061 ms. (steps per millisecond=12 ) properties seen 23
Interrupted Best-First random walk after 113778 steps, including 0 resets, run timeout after 5032 ms. (steps per millisecond=22 ) properties seen 71
[2023-03-09 10:17:24] [INFO ] Invariant cache hit.
[2023-03-09 10:17:25] [INFO ] [Real]Absence check using 84 positive place invariants in 138 ms returned sat
[2023-03-09 10:17:26] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1018 ms returned sat
[2023-03-09 10:17:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:17:38] [INFO ] [Real]Absence check using state equation in 11988 ms returned sat
[2023-03-09 10:17:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:17:39] [INFO ] [Nat]Absence check using 84 positive place invariants in 164 ms returned sat
[2023-03-09 10:17:40] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1004 ms returned sat
[2023-03-09 10:17:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:17:55] [INFO ] [Nat]Absence check using state equation in 14680 ms returned sat
[2023-03-09 10:17:56] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 741 ms.
[2023-03-09 10:18:16] [INFO ] Added : 165 causal constraints over 33 iterations in 20048 ms.(timeout) Result :sat
[2023-03-09 10:18:17] [INFO ] [Real]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-09 10:18:21] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3587 ms returned sat
[2023-03-09 10:18:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:18:36] [INFO ] [Real]Absence check using state equation in 15247 ms returned sat
[2023-03-09 10:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:18:37] [INFO ] [Nat]Absence check using 84 positive place invariants in 162 ms returned sat
[2023-03-09 10:18:41] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3793 ms returned sat
[2023-03-09 10:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:18:58] [INFO ] [Nat]Absence check using state equation in 16615 ms returned sat
[2023-03-09 10:18:59] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 689 ms.
[2023-03-09 10:19:00] [INFO ] Added : 0 causal constraints over 0 iterations in 1540 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[61, 1443]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1716 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1718 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1710 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:20:04] [INFO ] Invariant cache hit.
[2023-03-09 10:20:05] [INFO ] Implicit Places using invariants in 884 ms returned []
[2023-03-09 10:20:05] [INFO ] Invariant cache hit.
[2023-03-09 10:20:05] [INFO ] Implicit Places using invariants and state equation in 850 ms returned []
Implicit Place search using SMT with State Equation took 1763 ms to find 0 implicit places.
[2023-03-09 10:20:08] [INFO ] Redundant transitions in 2373 ms returned []
[2023-03-09 10:20:08] [INFO ] Invariant cache hit.
[2023-03-09 10:20:09] [INFO ] Dead Transitions using invariants and state equation in 821 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6687 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:20:09] [INFO ] Invariant cache hit.
Finished random walk after 119406 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 61039 steps, including 0 resets, run timeout after 5029 ms. (steps per millisecond=12 ) properties seen 23
Interrupted Best-First random walk after 110732 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=21 ) properties seen 69
[2023-03-09 10:20:49] [INFO ] Invariant cache hit.
[2023-03-09 10:20:50] [INFO ] [Real]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-09 10:20:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1035 ms returned sat
[2023-03-09 10:20:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:21:04] [INFO ] [Real]Absence check using state equation in 12676 ms returned sat
[2023-03-09 10:21:05] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 613 ms.
[2023-03-09 10:21:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:21:17] [INFO ] [Nat]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-09 10:21:18] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 944 ms returned sat
[2023-03-09 10:21:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:21:30] [INFO ] [Nat]Absence check using state equation in 12258 ms returned sat
[2023-03-09 10:21:31] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 644 ms.
[2023-03-09 10:21:51] [INFO ] Added : 160 causal constraints over 32 iterations in 20223 ms.(timeout) Result :sat
[2023-03-09 10:21:52] [INFO ] [Real]Absence check using 84 positive place invariants in 148 ms returned sat
[2023-03-09 10:21:56] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3755 ms returned sat
[2023-03-09 10:21:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:22:10] [INFO ] [Real]Absence check using state equation in 13790 ms returned sat
[2023-03-09 10:22:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:22:11] [INFO ] [Nat]Absence check using 84 positive place invariants in 137 ms returned sat
[2023-03-09 10:22:15] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3720 ms returned sat
[2023-03-09 10:22:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:22:35] [INFO ] [Nat]Absence check using state equation in 20354 ms returned sat
[2023-03-09 10:22:36] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 648 ms.
[2023-03-09 10:22:38] [INFO ] Added : 3 causal constraints over 1 iterations in 2138 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[65, 1482]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1669 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1669 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1681 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:23:41] [INFO ] Invariant cache hit.
[2023-03-09 10:23:42] [INFO ] Implicit Places using invariants in 845 ms returned []
[2023-03-09 10:23:42] [INFO ] Invariant cache hit.
[2023-03-09 10:23:43] [INFO ] Implicit Places using invariants and state equation in 824 ms returned []
Implicit Place search using SMT with State Equation took 1687 ms to find 0 implicit places.
[2023-03-09 10:23:45] [INFO ] Redundant transitions in 2315 ms returned []
[2023-03-09 10:23:45] [INFO ] Invariant cache hit.
[2023-03-09 10:23:46] [INFO ] Dead Transitions using invariants and state equation in 820 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6533 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:23:46] [INFO ] Invariant cache hit.
Finished random walk after 122566 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 64980 steps, including 0 resets, run visited all 2 properties in 5077 ms. (steps per millisecond=12 )
Interrupted Best-First random walk after 115823 steps, including 0 resets, run timeout after 5009 ms. (steps per millisecond=23 ) properties seen 72
[2023-03-09 10:24:26] [INFO ] Invariant cache hit.
[2023-03-09 10:24:27] [INFO ] [Real]Absence check using 84 positive place invariants in 161 ms returned sat
[2023-03-09 10:24:28] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1056 ms returned sat
[2023-03-09 10:24:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:24:40] [INFO ] [Real]Absence check using state equation in 11736 ms returned sat
[2023-03-09 10:24:42] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 617 ms.
[2023-03-09 10:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:24:53] [INFO ] [Nat]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-09 10:24:54] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1003 ms returned sat
[2023-03-09 10:24:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:25:06] [INFO ] [Nat]Absence check using state equation in 11771 ms returned sat
[2023-03-09 10:25:07] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 647 ms.
[2023-03-09 10:25:26] [INFO ] Added : 175 causal constraints over 35 iterations in 20017 ms.(timeout) Result :sat
[2023-03-09 10:25:28] [INFO ] [Real]Absence check using 84 positive place invariants in 141 ms returned sat
[2023-03-09 10:25:32] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3770 ms returned sat
[2023-03-09 10:25:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:25:42] [INFO ] [Real]Absence check using state equation in 10003 ms returned sat
[2023-03-09 10:25:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:25:43] [INFO ] [Nat]Absence check using 84 positive place invariants in 138 ms returned sat
[2023-03-09 10:25:47] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3595 ms returned sat
[2023-03-09 10:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:25:59] [INFO ] [Nat]Absence check using state equation in 11946 ms returned sat
[2023-03-09 10:26:00] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 717 ms.
[2023-03-09 10:26:01] [INFO ] Added : 0 causal constraints over 0 iterations in 1507 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[65, 1520]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1637 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1637 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1623 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:27:04] [INFO ] Invariant cache hit.
[2023-03-09 10:27:05] [INFO ] Implicit Places using invariants in 932 ms returned []
[2023-03-09 10:27:05] [INFO ] Invariant cache hit.
[2023-03-09 10:27:06] [INFO ] Implicit Places using invariants and state equation in 876 ms returned []
Implicit Place search using SMT with State Equation took 1810 ms to find 0 implicit places.
[2023-03-09 10:27:09] [INFO ] Redundant transitions in 2379 ms returned []
[2023-03-09 10:27:09] [INFO ] Invariant cache hit.
[2023-03-09 10:27:09] [INFO ] Dead Transitions using invariants and state equation in 874 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6707 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:27:09] [INFO ] Invariant cache hit.
Finished random walk after 124438 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 65373 steps, including 0 resets, run visited all 2 properties in 5024 ms. (steps per millisecond=13 )
Interrupted Best-First random walk after 116824 steps, including 0 resets, run timeout after 5003 ms. (steps per millisecond=23 ) properties seen 73
[2023-03-09 10:27:49] [INFO ] Invariant cache hit.
[2023-03-09 10:27:50] [INFO ] [Real]Absence check using 84 positive place invariants in 131 ms returned sat
[2023-03-09 10:27:51] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 980 ms returned sat
[2023-03-09 10:27:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:28:03] [INFO ] [Real]Absence check using state equation in 11740 ms returned sat
[2023-03-09 10:28:05] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 632 ms.
[2023-03-09 10:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:28:15] [INFO ] [Nat]Absence check using 84 positive place invariants in 134 ms returned sat
[2023-03-09 10:28:16] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 938 ms returned sat
[2023-03-09 10:28:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:28:28] [INFO ] [Nat]Absence check using state equation in 11269 ms returned sat
[2023-03-09 10:28:29] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 621 ms.
[2023-03-09 10:28:48] [INFO ] Added : 205 causal constraints over 41 iterations in 20225 ms.(timeout) Result :sat
[2023-03-09 10:28:50] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-09 10:28:53] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3700 ms returned sat
[2023-03-09 10:28:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:29:09] [INFO ] [Real]Absence check using state equation in 15987 ms returned sat
[2023-03-09 10:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:29:11] [INFO ] [Nat]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-09 10:29:15] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-09 10:29:15] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4287 ms returned sat
[2023-03-09 10:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:29:31] [INFO ] [Nat]Absence check using state equation in 15469 ms returned sat
[2023-03-09 10:29:32] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 606 ms.
[2023-03-09 10:29:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1324 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[65, 1521]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1617 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1618 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1626 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:30:36] [INFO ] Invariant cache hit.
[2023-03-09 10:30:37] [INFO ] Implicit Places using invariants in 911 ms returned []
[2023-03-09 10:30:37] [INFO ] Invariant cache hit.
[2023-03-09 10:30:38] [INFO ] Implicit Places using invariants and state equation in 866 ms returned []
Implicit Place search using SMT with State Equation took 1804 ms to find 0 implicit places.
[2023-03-09 10:30:40] [INFO ] Redundant transitions in 2303 ms returned []
[2023-03-09 10:30:40] [INFO ] Invariant cache hit.
[2023-03-09 10:30:41] [INFO ] Dead Transitions using invariants and state equation in 895 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6649 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:30:41] [INFO ] Invariant cache hit.
Finished random walk after 128666 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 67791 steps, including 0 resets, run visited all 2 properties in 5059 ms. (steps per millisecond=13 )
Interrupted Best-First random walk after 115823 steps, including 0 resets, run timeout after 5004 ms. (steps per millisecond=23 ) properties seen 72
[2023-03-09 10:31:21] [INFO ] Invariant cache hit.
[2023-03-09 10:31:22] [INFO ] [Real]Absence check using 84 positive place invariants in 139 ms returned sat
[2023-03-09 10:31:23] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1003 ms returned sat
[2023-03-09 10:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:31:35] [INFO ] [Real]Absence check using state equation in 11967 ms returned sat
[2023-03-09 10:31:36] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 589 ms.
[2023-03-09 10:31:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:31:47] [INFO ] [Nat]Absence check using 84 positive place invariants in 138 ms returned sat
[2023-03-09 10:31:48] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 960 ms returned sat
[2023-03-09 10:31:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:31:59] [INFO ] [Nat]Absence check using state equation in 11032 ms returned sat
[2023-03-09 10:32:00] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 600 ms.
[2023-03-09 10:32:20] [INFO ] Added : 190 causal constraints over 38 iterations in 20037 ms.(timeout) Result :sat
[2023-03-09 10:32:21] [INFO ] [Real]Absence check using 84 positive place invariants in 140 ms returned sat
[2023-03-09 10:32:25] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3796 ms returned sat
[2023-03-09 10:32:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:32:35] [INFO ] [Real]Absence check using state equation in 10314 ms returned sat
[2023-03-09 10:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:32:36] [INFO ] [Nat]Absence check using 84 positive place invariants in 141 ms returned sat
[2023-03-09 10:32:40] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3750 ms returned sat
[2023-03-09 10:32:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:32:51] [INFO ] [Nat]Absence check using state equation in 11213 ms returned sat
[2023-03-09 10:32:52] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 593 ms.
[2023-03-09 10:32:53] [INFO ] Added : 0 causal constraints over 0 iterations in 1312 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[65, 1559]
Support contains 3200 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1624 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1625 ms. Remains : 9720/9720 places, 9600/9600 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Applied a total of 0 rules in 1610 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-09 10:33:57] [INFO ] Invariant cache hit.
[2023-03-09 10:33:58] [INFO ] Implicit Places using invariants in 870 ms returned []
[2023-03-09 10:33:58] [INFO ] Invariant cache hit.
[2023-03-09 10:33:59] [INFO ] Implicit Places using invariants and state equation in 879 ms returned []
Implicit Place search using SMT with State Equation took 1753 ms to find 0 implicit places.
[2023-03-09 10:34:01] [INFO ] Redundant transitions in 2311 ms returned []
[2023-03-09 10:34:01] [INFO ] Invariant cache hit.
[2023-03-09 10:34:02] [INFO ] Dead Transitions using invariants and state equation in 980 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6668 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-09 10:34:02] [INFO ] Invariant cache hit.
Finished random walk after 128276 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=4 )
Finished Best-First random walk after 66375 steps, including 0 resets, run visited all 2 properties in 5064 ms. (steps per millisecond=13 )
Interrupted Best-First random walk after 115823 steps, including 0 resets, run timeout after 5017 ms. (steps per millisecond=23 ) properties seen 72
[2023-03-09 10:34:42] [INFO ] Invariant cache hit.
[2023-03-09 10:34:43] [INFO ] [Real]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-09 10:34:44] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1032 ms returned sat
[2023-03-09 10:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:34:56] [INFO ] [Real]Absence check using state equation in 11681 ms returned sat
[2023-03-09 10:34:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:34:57] [INFO ] [Nat]Absence check using 84 positive place invariants in 159 ms returned sat
[2023-03-09 10:34:58] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1043 ms returned sat
[2023-03-09 10:34:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:35:10] [INFO ] [Nat]Absence check using state equation in 11752 ms returned sat
[2023-03-09 10:35:11] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 636 ms.
[2023-03-09 10:35:31] [INFO ] Added : 205 causal constraints over 41 iterations in 20430 ms.(timeout) Result :sat
[2023-03-09 10:35:33] [INFO ] [Real]Absence check using 84 positive place invariants in 135 ms returned sat
[2023-03-09 10:35:36] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3779 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 1560] Max seen :[66, 1560]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-07 1560 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1600 out of 9720 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 9720/9720 places, 9600/9600 transitions.
Performed 1600 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 1600 Pre rules applied. Total rules applied 0 place count 9720 transition count 8000
Deduced a syphon composed of 1600 places in 3 ms
Reduce places removed 1600 places and 0 transitions.
Iterating global reduction 0 with 3200 rules applied. Total rules applied 3200 place count 8120 transition count 8000
Free-agglomeration rule (complex) applied 1600 times.
Iterating global reduction 0 with 1600 rules applied. Total rules applied 4800 place count 8120 transition count 6400
Reduce places removed 1640 places and 0 transitions.
Iterating post reduction 0 with 1640 rules applied. Total rules applied 6440 place count 6480 transition count 6400
Applied a total of 6440 rules in 4257 ms. Remains 6480 /9720 variables (removed 3240) and now considering 6400/9600 (removed 3200) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4257 ms. Remains : 6480/9720 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2023-03-09 10:36:00] [INFO ] Computed 1680 place invariants in 334 ms
Finished random walk after 179171 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5006 ms. (steps per millisecond=27 )
[2023-03-09 10:36:35] [INFO ] Invariant cache hit.
[2023-03-09 10:36:36] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-09 10:36:37] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1198 ms returned sat
[2023-03-09 10:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:36:43] [INFO ] [Real]Absence check using state equation in 5531 ms returned sat
[2023-03-09 10:36:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 498 ms.
[2023-03-09 10:37:04] [INFO ] Added : 293 causal constraints over 59 iterations in 20512 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[565]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1121 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1121 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1106 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:37:21] [INFO ] Invariant cache hit.
[2023-03-09 10:37:37] [INFO ] Implicit Places using invariants in 15415 ms returned []
[2023-03-09 10:37:37] [INFO ] Invariant cache hit.
[2023-03-09 10:37:52] [INFO ] Implicit Places using invariants and state equation in 15270 ms returned []
Implicit Place search using SMT with State Equation took 30702 ms to find 0 implicit places.
[2023-03-09 10:37:53] [INFO ] Redundant transitions in 1021 ms returned []
[2023-03-09 10:37:53] [INFO ] Invariant cache hit.
[2023-03-09 10:37:58] [INFO ] Dead Transitions using invariants and state equation in 5152 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38014 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:37:58] [INFO ] Invariant cache hit.
Finished random walk after 182232 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 1 properties in 5002 ms. (steps per millisecond=27 )
[2023-03-09 10:38:33] [INFO ] Invariant cache hit.
[2023-03-09 10:38:34] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-09 10:38:35] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1311 ms returned sat
[2023-03-09 10:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:38:41] [INFO ] [Real]Absence check using state equation in 5747 ms returned sat
[2023-03-09 10:38:42] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 435 ms.
[2023-03-09 10:38:58] [INFO ] Added : 237 causal constraints over 48 iterations in 16963 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[702]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1132 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1133 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1109 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:39:16] [INFO ] Invariant cache hit.
[2023-03-09 10:39:30] [INFO ] Implicit Places using invariants in 14823 ms returned []
[2023-03-09 10:39:30] [INFO ] Invariant cache hit.
[2023-03-09 10:39:45] [INFO ] Implicit Places using invariants and state equation in 14705 ms returned []
Implicit Place search using SMT with State Equation took 29533 ms to find 0 implicit places.
[2023-03-09 10:39:46] [INFO ] Redundant transitions in 827 ms returned []
[2023-03-09 10:39:46] [INFO ] Invariant cache hit.
[2023-03-09 10:39:51] [INFO ] Dead Transitions using invariants and state equation in 4859 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36343 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:39:51] [INFO ] Invariant cache hit.
Finished random walk after 182629 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=27 )
[2023-03-09 10:40:26] [INFO ] Invariant cache hit.
[2023-03-09 10:40:26] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-09 10:40:28] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1454 ms returned sat
[2023-03-09 10:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:40:34] [INFO ] [Real]Absence check using state equation in 6488 ms returned sat
[2023-03-09 10:40:35] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 461 ms.
[2023-03-09 10:40:47] [INFO ] Added : 176 causal constraints over 36 iterations in 12681 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[821]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1106 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1106 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1103 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:41:05] [INFO ] Invariant cache hit.
[2023-03-09 10:41:20] [INFO ] Implicit Places using invariants in 14869 ms returned []
[2023-03-09 10:41:20] [INFO ] Invariant cache hit.
[2023-03-09 10:41:35] [INFO ] Implicit Places using invariants and state equation in 14825 ms returned []
Implicit Place search using SMT with State Equation took 29718 ms to find 0 implicit places.
[2023-03-09 10:41:36] [INFO ] Redundant transitions in 817 ms returned []
[2023-03-09 10:41:36] [INFO ] Invariant cache hit.
[2023-03-09 10:41:41] [INFO ] Dead Transitions using invariants and state equation in 5301 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36970 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:41:41] [INFO ] Invariant cache hit.
Finished random walk after 182532 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=27 )
[2023-03-09 10:42:16] [INFO ] Invariant cache hit.
[2023-03-09 10:42:17] [INFO ] [Real]Absence check using 44 positive place invariants in 63 ms returned sat
[2023-03-09 10:42:18] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1557 ms returned sat
[2023-03-09 10:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:42:24] [INFO ] [Real]Absence check using state equation in 5430 ms returned sat
[2023-03-09 10:42:24] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 471 ms.
[2023-03-09 10:42:34] [INFO ] Added : 131 causal constraints over 27 iterations in 9558 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[921]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1111 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1111 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1107 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:42:51] [INFO ] Invariant cache hit.
[2023-03-09 10:43:07] [INFO ] Implicit Places using invariants in 15292 ms returned []
[2023-03-09 10:43:07] [INFO ] Invariant cache hit.
[2023-03-09 10:43:22] [INFO ] Implicit Places using invariants and state equation in 15261 ms returned []
Implicit Place search using SMT with State Equation took 30560 ms to find 0 implicit places.
[2023-03-09 10:43:23] [INFO ] Redundant transitions in 825 ms returned []
[2023-03-09 10:43:23] [INFO ] Invariant cache hit.
[2023-03-09 10:43:27] [INFO ] Dead Transitions using invariants and state equation in 4660 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37172 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:43:27] [INFO ] Invariant cache hit.
Finished random walk after 183598 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 1 properties in 5010 ms. (steps per millisecond=27 )
[2023-03-09 10:44:02] [INFO ] Invariant cache hit.
[2023-03-09 10:44:03] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-09 10:44:05] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1653 ms returned sat
[2023-03-09 10:44:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:44:10] [INFO ] [Real]Absence check using state equation in 5407 ms returned sat
[2023-03-09 10:44:11] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 470 ms.
[2023-03-09 10:44:18] [INFO ] Added : 98 causal constraints over 20 iterations in 7277 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[995]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1105 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1105 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1104 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:44:36] [INFO ] Invariant cache hit.
[2023-03-09 10:44:50] [INFO ] Implicit Places using invariants in 14767 ms returned []
[2023-03-09 10:44:50] [INFO ] Invariant cache hit.
[2023-03-09 10:45:05] [INFO ] Implicit Places using invariants and state equation in 14818 ms returned []
Implicit Place search using SMT with State Equation took 29600 ms to find 0 implicit places.
[2023-03-09 10:45:06] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-09 10:45:06] [INFO ] Invariant cache hit.
[2023-03-09 10:45:11] [INFO ] Dead Transitions using invariants and state equation in 4853 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36408 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:45:11] [INFO ] Invariant cache hit.
Finished random walk after 182499 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 139831 steps, including 0 resets, run visited all 1 properties in 5011 ms. (steps per millisecond=27 )
[2023-03-09 10:45:46] [INFO ] Invariant cache hit.
[2023-03-09 10:45:47] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-09 10:45:48] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1715 ms returned sat
[2023-03-09 10:45:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:45:54] [INFO ] [Real]Absence check using state equation in 5170 ms returned sat
[2023-03-09 10:45:54] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 429 ms.
[2023-03-09 10:45:59] [INFO ] Added : 69 causal constraints over 14 iterations in 5365 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1051]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1111 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1111 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1106 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:46:17] [INFO ] Invariant cache hit.
[2023-03-09 10:46:32] [INFO ] Implicit Places using invariants in 15039 ms returned []
[2023-03-09 10:46:32] [INFO ] Invariant cache hit.
[2023-03-09 10:46:48] [INFO ] Implicit Places using invariants and state equation in 15256 ms returned []
Implicit Place search using SMT with State Equation took 30303 ms to find 0 implicit places.
[2023-03-09 10:46:48] [INFO ] Redundant transitions in 830 ms returned []
[2023-03-09 10:46:48] [INFO ] Invariant cache hit.
[2023-03-09 10:46:53] [INFO ] Dead Transitions using invariants and state equation in 4965 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37246 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:46:54] [INFO ] Invariant cache hit.
Finished random walk after 179597 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=27 )
[2023-03-09 10:47:29] [INFO ] Invariant cache hit.
[2023-03-09 10:47:29] [INFO ] [Real]Absence check using 44 positive place invariants in 69 ms returned sat
[2023-03-09 10:47:31] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1816 ms returned sat
[2023-03-09 10:47:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:47:38] [INFO ] [Real]Absence check using state equation in 6514 ms returned sat
[2023-03-09 10:47:38] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 435 ms.
[2023-03-09 10:47:43] [INFO ] Added : 56 causal constraints over 12 iterations in 5244 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1092]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1091 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1091 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1102 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:48:01] [INFO ] Invariant cache hit.
[2023-03-09 10:48:16] [INFO ] Implicit Places using invariants in 14574 ms returned []
[2023-03-09 10:48:16] [INFO ] Invariant cache hit.
[2023-03-09 10:48:31] [INFO ] Implicit Places using invariants and state equation in 14920 ms returned []
Implicit Place search using SMT with State Equation took 29506 ms to find 0 implicit places.
[2023-03-09 10:48:32] [INFO ] Redundant transitions in 813 ms returned []
[2023-03-09 10:48:32] [INFO ] Invariant cache hit.
[2023-03-09 10:48:37] [INFO ] Dead Transitions using invariants and state equation in 5031 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36478 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:48:37] [INFO ] Invariant cache hit.
Finished random walk after 179318 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5005 ms. (steps per millisecond=27 )
[2023-03-09 10:49:12] [INFO ] Invariant cache hit.
[2023-03-09 10:49:13] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-09 10:49:14] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1806 ms returned sat
[2023-03-09 10:49:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:49:24] [INFO ] [Real]Absence check using state equation in 9255 ms returned sat
[2023-03-09 10:49:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 10:49:25] [INFO ] [Nat]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-09 10:49:26] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 1777 ms returned sat
[2023-03-09 10:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 10:49:32] [INFO ] [Nat]Absence check using state equation in 5584 ms returned sat
[2023-03-09 10:49:33] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 442 ms.
[2023-03-09 10:49:36] [INFO ] Added : 50 causal constraints over 10 iterations in 3884 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1131]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1103 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1103 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1100 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:49:55] [INFO ] Invariant cache hit.
[2023-03-09 10:50:10] [INFO ] Implicit Places using invariants in 15252 ms returned []
[2023-03-09 10:50:10] [INFO ] Invariant cache hit.
[2023-03-09 10:50:25] [INFO ] Implicit Places using invariants and state equation in 15197 ms returned []
Implicit Place search using SMT with State Equation took 30463 ms to find 0 implicit places.
[2023-03-09 10:50:26] [INFO ] Redundant transitions in 805 ms returned []
[2023-03-09 10:50:26] [INFO ] Invariant cache hit.
[2023-03-09 10:50:27] [INFO ] Dead Transitions using invariants and state equation in 628 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33014 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:50:27] [INFO ] Invariant cache hit.
Finished random walk after 182295 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 138344 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=27 )
[2023-03-09 10:51:02] [INFO ] Invariant cache hit.
[2023-03-09 10:51:02] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-09 10:51:04] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1850 ms returned sat
[2023-03-09 10:51:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:51:09] [INFO ] [Real]Absence check using state equation in 5363 ms returned sat
[2023-03-09 10:51:10] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 444 ms.
[2023-03-09 10:51:14] [INFO ] Added : 44 causal constraints over 9 iterations in 3752 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1159]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1111 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1111 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1118 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:51:33] [INFO ] Invariant cache hit.
[2023-03-09 10:51:48] [INFO ] Implicit Places using invariants in 14924 ms returned []
[2023-03-09 10:51:48] [INFO ] Invariant cache hit.
[2023-03-09 10:52:03] [INFO ] Implicit Places using invariants and state equation in 15344 ms returned []
Implicit Place search using SMT with State Equation took 30276 ms to find 0 implicit places.
[2023-03-09 10:52:04] [INFO ] Redundant transitions in 824 ms returned []
[2023-03-09 10:52:04] [INFO ] Invariant cache hit.
[2023-03-09 10:52:09] [INFO ] Dead Transitions using invariants and state equation in 4933 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37179 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:52:09] [INFO ] Invariant cache hit.
Finished random walk after 179071 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=27 )
[2023-03-09 10:52:44] [INFO ] Invariant cache hit.
[2023-03-09 10:52:45] [INFO ] [Real]Absence check using 44 positive place invariants in 79 ms returned sat
[2023-03-09 10:52:47] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1991 ms returned sat
[2023-03-09 10:52:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:52:53] [INFO ] [Real]Absence check using state equation in 6158 ms returned sat
[2023-03-09 10:52:54] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 460 ms.
[2023-03-09 10:52:57] [INFO ] Added : 35 causal constraints over 7 iterations in 3273 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1190]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1097 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1097 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1103 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:53:16] [INFO ] Invariant cache hit.
[2023-03-09 10:53:31] [INFO ] Implicit Places using invariants in 15447 ms returned []
[2023-03-09 10:53:31] [INFO ] Invariant cache hit.
[2023-03-09 10:53:47] [INFO ] Implicit Places using invariants and state equation in 15325 ms returned []
Implicit Place search using SMT with State Equation took 30778 ms to find 0 implicit places.
[2023-03-09 10:53:47] [INFO ] Redundant transitions in 824 ms returned []
[2023-03-09 10:53:47] [INFO ] Invariant cache hit.
[2023-03-09 10:53:53] [INFO ] Dead Transitions using invariants and state equation in 5242 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37957 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:53:53] [INFO ] Invariant cache hit.
Finished random walk after 178875 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=28 )
[2023-03-09 10:54:28] [INFO ] Invariant cache hit.
[2023-03-09 10:54:28] [INFO ] [Real]Absence check using 44 positive place invariants in 74 ms returned sat
[2023-03-09 10:54:30] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2019 ms returned sat
[2023-03-09 10:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:54:36] [INFO ] [Real]Absence check using state equation in 5512 ms returned sat
[2023-03-09 10:54:37] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 446 ms.
[2023-03-09 10:54:39] [INFO ] Added : 24 causal constraints over 5 iterations in 2471 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1221]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1095 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1097 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1102 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:54:58] [INFO ] Invariant cache hit.
[2023-03-09 10:55:13] [INFO ] Implicit Places using invariants in 15426 ms returned []
[2023-03-09 10:55:13] [INFO ] Invariant cache hit.
[2023-03-09 10:55:28] [INFO ] Implicit Places using invariants and state equation in 15080 ms returned []
Implicit Place search using SMT with State Equation took 30510 ms to find 0 implicit places.
[2023-03-09 10:55:29] [INFO ] Redundant transitions in 867 ms returned []
[2023-03-09 10:55:29] [INFO ] Invariant cache hit.
[2023-03-09 10:55:34] [INFO ] Dead Transitions using invariants and state equation in 4864 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37359 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:55:34] [INFO ] Invariant cache hit.
Finished random walk after 177203 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 1 properties in 5045 ms. (steps per millisecond=27 )
[2023-03-09 10:56:09] [INFO ] Invariant cache hit.
[2023-03-09 10:56:10] [INFO ] [Real]Absence check using 44 positive place invariants in 75 ms returned sat
[2023-03-09 10:56:12] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2014 ms returned sat
[2023-03-09 10:56:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:56:18] [INFO ] [Real]Absence check using state equation in 6191 ms returned sat
[2023-03-09 10:56:19] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 468 ms.
[2023-03-09 10:56:21] [INFO ] Added : 16 causal constraints over 4 iterations in 2356 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1240]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1115 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1115 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1119 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:56:41] [INFO ] Invariant cache hit.
[2023-03-09 10:56:57] [INFO ] Implicit Places using invariants in 15884 ms returned []
[2023-03-09 10:56:57] [INFO ] Invariant cache hit.
[2023-03-09 10:57:12] [INFO ] Implicit Places using invariants and state equation in 15184 ms returned []
Implicit Place search using SMT with State Equation took 31075 ms to find 0 implicit places.
[2023-03-09 10:57:13] [INFO ] Redundant transitions in 881 ms returned []
[2023-03-09 10:57:13] [INFO ] Invariant cache hit.
[2023-03-09 10:57:18] [INFO ] Dead Transitions using invariants and state equation in 5291 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38383 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:57:18] [INFO ] Invariant cache hit.
Finished random walk after 176912 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 136371 steps, including 0 resets, run visited all 1 properties in 5039 ms. (steps per millisecond=27 )
[2023-03-09 10:57:53] [INFO ] Invariant cache hit.
[2023-03-09 10:57:54] [INFO ] [Real]Absence check using 44 positive place invariants in 69 ms returned sat
[2023-03-09 10:57:56] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2039 ms returned sat
[2023-03-09 10:57:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:58:01] [INFO ] [Real]Absence check using state equation in 5622 ms returned sat
[2023-03-09 10:58:02] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 489 ms.
[2023-03-09 10:58:03] [INFO ] Added : 10 causal constraints over 2 iterations in 1688 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1258]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1169 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1169 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1167 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 10:58:24] [INFO ] Invariant cache hit.
[2023-03-09 10:58:39] [INFO ] Implicit Places using invariants in 15057 ms returned []
[2023-03-09 10:58:39] [INFO ] Invariant cache hit.
[2023-03-09 10:58:54] [INFO ] Implicit Places using invariants and state equation in 15259 ms returned []
Implicit Place search using SMT with State Equation took 30331 ms to find 0 implicit places.
[2023-03-09 10:58:55] [INFO ] Redundant transitions in 826 ms returned []
[2023-03-09 10:58:55] [INFO ] Invariant cache hit.
[2023-03-09 10:59:00] [INFO ] Dead Transitions using invariants and state equation in 5209 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37548 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 10:59:00] [INFO ] Invariant cache hit.
Finished random walk after 179428 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 139345 steps, including 0 resets, run visited all 1 properties in 5033 ms. (steps per millisecond=27 )
[2023-03-09 10:59:35] [INFO ] Invariant cache hit.
[2023-03-09 10:59:36] [INFO ] [Real]Absence check using 44 positive place invariants in 66 ms returned sat
[2023-03-09 10:59:38] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2025 ms returned sat
[2023-03-09 10:59:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 10:59:44] [INFO ] [Real]Absence check using state equation in 5887 ms returned sat
[2023-03-09 10:59:45] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 447 ms.
[2023-03-09 10:59:45] [INFO ] Added : 1 causal constraints over 1 iterations in 1212 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1272]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1157 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1160 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1139 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 11:00:06] [INFO ] Invariant cache hit.
[2023-03-09 11:00:21] [INFO ] Implicit Places using invariants in 15081 ms returned []
[2023-03-09 11:00:21] [INFO ] Invariant cache hit.
[2023-03-09 11:00:35] [INFO ] Implicit Places using invariants and state equation in 14478 ms returned []
Implicit Place search using SMT with State Equation took 29596 ms to find 0 implicit places.
[2023-03-09 11:00:36] [INFO ] Redundant transitions in 844 ms returned []
[2023-03-09 11:00:36] [INFO ] Invariant cache hit.
[2023-03-09 11:00:41] [INFO ] Dead Transitions using invariants and state equation in 4870 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36478 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 11:00:41] [INFO ] Invariant cache hit.
Finished random walk after 175806 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 134884 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=26 )
[2023-03-09 11:01:16] [INFO ] Invariant cache hit.
[2023-03-09 11:01:17] [INFO ] [Real]Absence check using 44 positive place invariants in 78 ms returned sat
[2023-03-09 11:01:19] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2034 ms returned sat
[2023-03-09 11:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 11:01:25] [INFO ] [Real]Absence check using state equation in 6103 ms returned sat
[2023-03-09 11:01:26] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 423 ms.
[2023-03-09 11:01:26] [INFO ] Added : 1 causal constraints over 1 iterations in 1159 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1279]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1101 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1101 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1101 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 11:01:46] [INFO ] Invariant cache hit.
[2023-03-09 11:02:02] [INFO ] Implicit Places using invariants in 15624 ms returned []
[2023-03-09 11:02:02] [INFO ] Invariant cache hit.
[2023-03-09 11:02:17] [INFO ] Implicit Places using invariants and state equation in 15280 ms returned []
Implicit Place search using SMT with State Equation took 30908 ms to find 0 implicit places.
[2023-03-09 11:02:18] [INFO ] Redundant transitions in 823 ms returned []
[2023-03-09 11:02:18] [INFO ] Invariant cache hit.
[2023-03-09 11:02:23] [INFO ] Dead Transitions using invariants and state equation in 4905 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37754 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 11:02:23] [INFO ] Invariant cache hit.
Finished random walk after 183494 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=6 )
Finished Best-First random walk after 140832 steps, including 0 resets, run visited all 1 properties in 5032 ms. (steps per millisecond=27 )
[2023-03-09 11:02:58] [INFO ] Invariant cache hit.
[2023-03-09 11:02:59] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-09 11:03:01] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2068 ms returned sat
[2023-03-09 11:03:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 11:03:07] [INFO ] [Real]Absence check using state equation in 5988 ms returned sat
[2023-03-09 11:03:08] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 438 ms.
[2023-03-09 11:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 931 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1285]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1104 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1104 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1104 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 11:03:28] [INFO ] Invariant cache hit.
[2023-03-09 11:03:43] [INFO ] Implicit Places using invariants in 14981 ms returned []
[2023-03-09 11:03:43] [INFO ] Invariant cache hit.
[2023-03-09 11:03:57] [INFO ] Implicit Places using invariants and state equation in 14688 ms returned []
Implicit Place search using SMT with State Equation took 29673 ms to find 0 implicit places.
[2023-03-09 11:03:58] [INFO ] Redundant transitions in 829 ms returned []
[2023-03-09 11:03:58] [INFO ] Invariant cache hit.
[2023-03-09 11:04:03] [INFO ] Dead Transitions using invariants and state equation in 4791 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36419 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-09 11:04:03] [INFO ] Invariant cache hit.
Finished random walk after 178267 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 135370 steps, including 0 resets, run visited all 1 properties in 5009 ms. (steps per millisecond=27 )
[2023-03-09 11:04:38] [INFO ] Invariant cache hit.
[2023-03-09 11:04:39] [INFO ] [Real]Absence check using 44 positive place invariants in 81 ms returned sat
[2023-03-09 11:04:41] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 2100 ms returned sat
[2023-03-09 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-09 11:04:47] [INFO ] [Real]Absence check using state equation in 6408 ms returned sat
[2023-03-09 11:04:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-09 11:04:48] [INFO ] [Nat]Absence check using 44 positive place invariants in 75 ms returned sat
[2023-03-09 11:04:50] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2020 ms returned sat
[2023-03-09 11:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-09 11:04:57] [INFO ] [Nat]Absence check using state equation in 6870 ms returned sat
[2023-03-09 11:04:58] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 456 ms.
[2023-03-09 11:04:58] [INFO ] Added : 0 causal constraints over 0 iterations in 932 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1286]
Support contains 1600 out of 6480 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1183 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1183 ms. Remains : 6480/6480 places, 6400/6400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 6480/6480 places, 6400/6400 transitions.
Applied a total of 0 rules in 1181 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-09 11:05:19] [INFO ] Invariant cache hit.
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14535716 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16033336 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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DatabaseWithMutex-PT-40"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is DatabaseWithMutex-PT-40, 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 r101-tall-167814476301093"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DatabaseWithMutex-PT-40.tgz
mv DatabaseWithMutex-PT-40 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;