MCC'2023- Execution of r105-tall-167814482101093

About the Execution of LTSMin+red for DatabaseWithMutex-PT-40

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
2665.479	3600000.00	3710018.00	11109.30	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.r105-tall-167814482101093.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)
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
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 r105-tall-167814482101093
=====================================================================

--------------------
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 1678428656903

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=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DatabaseWithMutex-PT-40
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-10 06:11:01] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-10 06:11:01] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-10 06:11:02] [INFO ] Load time of PNML (sax parser for PT used): 747 ms
[2023-03-10 06:11:02] [INFO ] Transformed 12920 places.
[2023-03-10 06:11:02] [INFO ] Transformed 12800 transitions.
[2023-03-10 06:11:02] [INFO ] Parsed PT model containing 12920 places and 12800 transitions and 156800 arcs in 1013 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 269 ms.
// Phase 1: matrix 12800 rows 12920 cols
[2023-03-10 06:11:03] [INFO ] Computed 1720 place invariants in 864 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 3712 ms. (steps per millisecond=2 ) properties (out of 13) seen :1060
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=29 ) 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 32 ms. (steps per millisecond=312 ) properties (out of 13) seen :162
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=30 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=30 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 13) seen :161
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) 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 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 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 24 ms. (steps per millisecond=416 ) properties (out of 13) seen :161
[2023-03-10 06:11:09] [INFO ] Invariant cache hit.
[2023-03-10 06:11:11] [INFO ] [Real]Absence check using 84 positive place invariants in 284 ms returned sat
[2023-03-10 06:11:12] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1489 ms returned unsat
[2023-03-10 06:11:14] [INFO ] [Real]Absence check using 84 positive place invariants in 277 ms returned sat
[2023-03-10 06:11:15] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1462 ms returned unsat
[2023-03-10 06:11:17] [INFO ] [Real]Absence check using 84 positive place invariants in 276 ms returned sat
[2023-03-10 06:11:19] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2054 ms returned sat
[2023-03-10 06:11:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:11:20] [INFO ] [Real]Absence check using state equation in 1410 ms returned unknown
[2023-03-10 06:11:22] [INFO ] [Real]Absence check using 84 positive place invariants in 268 ms returned sat
[2023-03-10 06:11:24] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1521 ms returned unsat
[2023-03-10 06:11:25] [INFO ] [Real]Absence check using 84 positive place invariants in 255 ms returned sat
[2023-03-10 06:11:27] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1549 ms returned unsat
[2023-03-10 06:11:28] [INFO ] [Real]Absence check using 84 positive place invariants in 280 ms returned sat
[2023-03-10 06:11:32] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 06:11:32] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3511 ms returned unknown
[2023-03-10 06:11:33] [INFO ] [Real]Absence check using 84 positive place invariants in 261 ms returned sat
[2023-03-10 06:11:37] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 06:11:37] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3500 ms returned unknown
[2023-03-10 06:11:38] [INFO ] [Real]Absence check using 84 positive place invariants in 259 ms returned sat
[2023-03-10 06:11:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 616 ms returned unsat
[2023-03-10 06:11:40] [INFO ] [Real]Absence check using 84 positive place invariants in 259 ms returned sat
[2023-03-10 06:11:41] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 391 ms returned unsat
[2023-03-10 06:11:42] [INFO ] [Real]Absence check using 84 positive place invariants in 265 ms returned sat
[2023-03-10 06:11:44] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1512 ms returned unsat
[2023-03-10 06:11:45] [INFO ] [Real]Absence check using 84 positive place invariants in 280 ms returned sat
[2023-03-10 06:11:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1668 ms returned sat
[2023-03-10 06:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:11:49] [INFO ] [Real]Absence check using state equation in 1837 ms returned unknown
[2023-03-10 06:11:50] [INFO ] [Real]Absence check using 84 positive place invariants in 269 ms returned sat
[2023-03-10 06:11:52] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1679 ms returned sat
[2023-03-10 06:11:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:11:54] [INFO ] [Real]Absence check using state equation in 1827 ms returned unknown
[2023-03-10 06:11:55] [INFO ] [Real]Absence check using 84 positive place invariants in 256 ms returned sat
[2023-03-10 06:11:57] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1469 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, 40, -1, 40, 40, -1, -1, 1, 1, 1, 6, 6, 1] Max seen :[40, 40, 28, 40, 40, 63, 805, 1, 1, 1, 0, 0, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-14 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-10 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 9784 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 9793 ms. Remains : 9720/12920 places, 9600/12800 transitions.
// Phase 1: matrix 9600 rows 9720 cols
[2023-03-10 06:12:07] [INFO ] Computed 1720 place invariants in 470 ms
Interrupted random walk after 74890 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=2 ) properties seen 1393
Interrupted Best-First random walk after 52078 steps, including 0 resets, run timeout after 5127 ms. (steps per millisecond=10 ) properties seen 39
Interrupted Best-First random walk after 56343 steps, including 0 resets, run timeout after 5082 ms. (steps per millisecond=11 ) properties seen 44
Interrupted Best-First random walk after 93979 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=18 ) properties seen 60
Interrupted Best-First random walk after 248941 steps, including 0 resets, run timeout after 5014 ms. (steps per millisecond=49 ) properties seen 182
Interrupted Best-First random walk after 241125 steps, including 0 resets, run timeout after 5006 ms. (steps per millisecond=48 ) properties seen 170
[2023-03-10 06:13:02] [INFO ] Invariant cache hit.
[2023-03-10 06:13:03] [INFO ] [Real]Absence check using 84 positive place invariants in 169 ms returned sat
[2023-03-10 06:13:04] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1108 ms returned unsat
[2023-03-10 06:13:05] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-10 06:13:07] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1145 ms returned sat
[2023-03-10 06:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:13:17] [INFO ] [Real]Absence check using state equation in 10705 ms returned sat
[2023-03-10 06:13:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:13:19] [INFO ] [Nat]Absence check using 84 positive place invariants in 173 ms returned sat
[2023-03-10 06:13:20] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1001 ms returned sat
[2023-03-10 06:13:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:13:31] [INFO ] [Nat]Absence check using state equation in 10893 ms returned sat
[2023-03-10 06:13:32] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 732 ms.
[2023-03-10 06:13:52] [INFO ] Added : 165 causal constraints over 33 iterations in 20292 ms.(timeout) Result :sat
[2023-03-10 06:13:53] [INFO ] [Real]Absence check using 84 positive place invariants in 182 ms returned sat
[2023-03-10 06:13:56] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 2816 ms returned sat
[2023-03-10 06:13:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:14:07] [INFO ] [Real]Absence check using state equation in 10559 ms returned sat
[2023-03-10 06:14:08] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 662 ms.
[2023-03-10 06:14:11] [INFO ] Added : 11 causal constraints over 3 iterations in 3664 ms. Result :sat
[2023-03-10 06:14:13] [INFO ] [Real]Absence check using 84 positive place invariants in 179 ms returned sat
[2023-03-10 06:14:13] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 159 ms returned unsat
[2023-03-10 06:14:14] [INFO ] [Real]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 06:14:14] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 153 ms returned unsat
Current structural bounds on expressions (after SMT) : [40, -1, -1, 1, 1] Max seen :[40, 63, 1296, 1, 1]
FORMULA DatabaseWithMutex-PT-40-UpperBounds-13 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-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 2310 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 2310 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:15:17] [INFO ] Invariant cache hit.
Finished random walk after 106149 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 59115 steps, including 0 resets, run timeout after 5063 ms. (steps per millisecond=11 ) properties seen 23
Interrupted Best-First random walk after 103639 steps, including 0 resets, run timeout after 5015 ms. (steps per millisecond=20 ) properties seen 64
[2023-03-10 06:15:57] [INFO ] Invariant cache hit.
[2023-03-10 06:15:58] [INFO ] [Real]Absence check using 84 positive place invariants in 140 ms returned sat
[2023-03-10 06:15:59] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1028 ms returned sat
[2023-03-10 06:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:16:09] [INFO ] [Real]Absence check using state equation in 9986 ms returned sat
[2023-03-10 06:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:16:10] [INFO ] [Nat]Absence check using 84 positive place invariants in 163 ms returned sat
[2023-03-10 06:16:11] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1031 ms returned sat
[2023-03-10 06:16:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:16:22] [INFO ] [Nat]Absence check using state equation in 10131 ms returned sat
[2023-03-10 06:16:23] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 676 ms.
[2023-03-10 06:16:42] [INFO ] Added : 180 causal constraints over 36 iterations in 20141 ms.(timeout) Result :sat
[2023-03-10 06:16:44] [INFO ] [Real]Absence check using 84 positive place invariants in 162 ms returned sat
[2023-03-10 06:16:47] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3080 ms returned sat
[2023-03-10 06:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:16:59] [INFO ] [Real]Absence check using state equation in 12120 ms returned sat
[2023-03-10 06:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:17:00] [INFO ] [Nat]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-10 06:17:03] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 2981 ms returned sat
[2023-03-10 06:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:17:15] [INFO ] [Nat]Absence check using state equation in 11467 ms returned sat
[2023-03-10 06:17:16] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 665 ms.
[2023-03-10 06:17:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1483 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 1336]
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 2286 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 2286 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 1686 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:18:21] [INFO ] Invariant cache hit.
[2023-03-10 06:18:22] [INFO ] Implicit Places using invariants in 942 ms returned []
[2023-03-10 06:18:22] [INFO ] Invariant cache hit.
[2023-03-10 06:18:23] [INFO ] Implicit Places using invariants and state equation in 916 ms returned []
Implicit Place search using SMT with State Equation took 1863 ms to find 0 implicit places.
[2023-03-10 06:18:26] [INFO ] Redundant transitions in 2700 ms returned []
[2023-03-10 06:18:26] [INFO ] Invariant cache hit.
[2023-03-10 06:18:27] [INFO ] Dead Transitions using invariants and state equation in 981 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7246 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:18:27] [INFO ] Invariant cache hit.
Finished random walk after 108564 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 59139 steps, including 0 resets, run timeout after 5078 ms. (steps per millisecond=11 ) properties seen 24
Interrupted Best-First random walk after 104640 steps, including 0 resets, run timeout after 5022 ms. (steps per millisecond=20 ) properties seen 65
[2023-03-10 06:19:07] [INFO ] Invariant cache hit.
[2023-03-10 06:19:08] [INFO ] [Real]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-10 06:19:09] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1121 ms returned sat
[2023-03-10 06:19:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:19:19] [INFO ] [Real]Absence check using state equation in 10158 ms returned sat
[2023-03-10 06:19:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:19:21] [INFO ] [Nat]Absence check using 84 positive place invariants in 149 ms returned sat
[2023-03-10 06:19:22] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1131 ms returned sat
[2023-03-10 06:19:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:19:33] [INFO ] [Nat]Absence check using state equation in 10643 ms returned sat
[2023-03-10 06:19:34] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 803 ms.
[2023-03-10 06:19:54] [INFO ] Added : 175 causal constraints over 35 iterations in 20838 ms.(timeout) Result :sat
[2023-03-10 06:19:55] [INFO ] [Real]Absence check using 84 positive place invariants in 159 ms returned sat
[2023-03-10 06:19:59] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3124 ms returned sat
[2023-03-10 06:19:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:20:12] [INFO ] [Real]Absence check using state equation in 13599 ms returned sat
[2023-03-10 06:20:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:20:14] [INFO ] [Nat]Absence check using 84 positive place invariants in 166 ms returned sat
[2023-03-10 06:20:17] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3130 ms returned sat
[2023-03-10 06:20:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:20:31] [INFO ] [Nat]Absence check using state equation in 14421 ms returned sat
[2023-03-10 06:20:32] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 672 ms.
[2023-03-10 06:20:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1526 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 1365]
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 1693 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 1694 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 1676 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:21:37] [INFO ] Invariant cache hit.
[2023-03-10 06:21:38] [INFO ] Implicit Places using invariants in 898 ms returned []
[2023-03-10 06:21:38] [INFO ] Invariant cache hit.
[2023-03-10 06:21:39] [INFO ] Implicit Places using invariants and state equation in 893 ms returned []
Implicit Place search using SMT with State Equation took 1792 ms to find 0 implicit places.
[2023-03-10 06:21:41] [INFO ] Redundant transitions in 2525 ms returned []
[2023-03-10 06:21:41] [INFO ] Invariant cache hit.
[2023-03-10 06:21:42] [INFO ] Dead Transitions using invariants and state equation in 950 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6957 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:21:42] [INFO ] Invariant cache hit.
Finished random walk after 109096 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 57542 steps, including 0 resets, run timeout after 5045 ms. (steps per millisecond=11 ) properties seen 22
Interrupted Best-First random walk after 106163 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=21 ) properties seen 66
[2023-03-10 06:22:22] [INFO ] Invariant cache hit.
[2023-03-10 06:22:24] [INFO ] [Real]Absence check using 84 positive place invariants in 148 ms returned sat
[2023-03-10 06:22:25] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1142 ms returned sat
[2023-03-10 06:22:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:22:35] [INFO ] [Real]Absence check using state equation in 10598 ms returned sat
[2023-03-10 06:22:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:22:37] [INFO ] [Nat]Absence check using 84 positive place invariants in 148 ms returned sat
[2023-03-10 06:22:38] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1025 ms returned sat
[2023-03-10 06:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:22:48] [INFO ] [Nat]Absence check using state equation in 10109 ms returned sat
[2023-03-10 06:22:49] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 646 ms.
[2023-03-10 06:23:09] [INFO ] Added : 180 causal constraints over 36 iterations in 20242 ms.(timeout) Result :sat
[2023-03-10 06:23:10] [INFO ] [Real]Absence check using 84 positive place invariants in 157 ms returned sat
[2023-03-10 06:23:14] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3568 ms returned sat
[2023-03-10 06:23:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:23:28] [INFO ] [Real]Absence check using state equation in 14358 ms returned sat
[2023-03-10 06:23:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:23:30] [INFO ] [Nat]Absence check using 84 positive place invariants in 176 ms returned sat
[2023-03-10 06:23:33] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3706 ms returned sat
[2023-03-10 06:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:23:49] [INFO ] [Nat]Absence check using state equation in 15354 ms returned sat
[2023-03-10 06:23:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 618 ms.
[2023-03-10 06:23:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1427 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1688 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 1689 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 1669 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:24:54] [INFO ] Invariant cache hit.
[2023-03-10 06:24:55] [INFO ] Implicit Places using invariants in 870 ms returned []
[2023-03-10 06:24:55] [INFO ] Invariant cache hit.
[2023-03-10 06:24:56] [INFO ] Implicit Places using invariants and state equation in 878 ms returned []
Implicit Place search using SMT with State Equation took 1752 ms to find 0 implicit places.
[2023-03-10 06:24:58] [INFO ] Redundant transitions in 1919 ms returned []
[2023-03-10 06:24:58] [INFO ] Invariant cache hit.
[2023-03-10 06:24:59] [INFO ] Dead Transitions using invariants and state equation in 859 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6221 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:24:59] [INFO ] Invariant cache hit.
Finished random walk after 109226 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 57424 steps, including 0 resets, run timeout after 5051 ms. (steps per millisecond=11 ) properties seen 22
Interrupted Best-First random walk after 104640 steps, including 0 resets, run timeout after 5046 ms. (steps per millisecond=20 ) properties seen 65
[2023-03-10 06:25:39] [INFO ] Invariant cache hit.
[2023-03-10 06:25:40] [INFO ] [Real]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-10 06:25:41] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1067 ms returned sat
[2023-03-10 06:25:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:25:50] [INFO ] [Real]Absence check using state equation in 9362 ms returned sat
[2023-03-10 06:25:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:25:52] [INFO ] [Nat]Absence check using 84 positive place invariants in 138 ms returned sat
[2023-03-10 06:25:53] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1038 ms returned sat
[2023-03-10 06:25:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:26:03] [INFO ] [Nat]Absence check using state equation in 10107 ms returned sat
[2023-03-10 06:26:04] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 647 ms.
[2023-03-10 06:26:24] [INFO ] Added : 170 causal constraints over 34 iterations in 20183 ms.(timeout) Result :sat
[2023-03-10 06:26:25] [INFO ] [Real]Absence check using 84 positive place invariants in 156 ms returned sat
[2023-03-10 06:26:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4009 ms returned sat
[2023-03-10 06:26:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:26:45] [INFO ] [Real]Absence check using state equation in 15593 ms returned sat
[2023-03-10 06:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:26:46] [INFO ] [Nat]Absence check using 84 positive place invariants in 166 ms returned sat
[2023-03-10 06:26:50] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3823 ms returned sat
[2023-03-10 06:26:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:27:06] [INFO ] [Nat]Absence check using state equation in 16322 ms returned sat
[2023-03-10 06:27:08] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 636 ms.
[2023-03-10 06:27:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1431 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1657 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 1659 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 1636 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:28:12] [INFO ] Invariant cache hit.
[2023-03-10 06:28:13] [INFO ] Implicit Places using invariants in 909 ms returned []
[2023-03-10 06:28:13] [INFO ] Invariant cache hit.
[2023-03-10 06:28:14] [INFO ] Implicit Places using invariants and state equation in 930 ms returned []
Implicit Place search using SMT with State Equation took 1841 ms to find 0 implicit places.
[2023-03-10 06:28:16] [INFO ] Redundant transitions in 2515 ms returned []
[2023-03-10 06:28:16] [INFO ] Invariant cache hit.
[2023-03-10 06:28:17] [INFO ] Dead Transitions using invariants and state equation in 882 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6892 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:28:17] [INFO ] Invariant cache hit.
Finished random walk after 107618 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 57690 steps, including 0 resets, run timeout after 5052 ms. (steps per millisecond=11 ) properties seen 21
Interrupted Best-First random walk after 105162 steps, including 0 resets, run timeout after 5005 ms. (steps per millisecond=21 ) properties seen 65
[2023-03-10 06:28:57] [INFO ] Invariant cache hit.
[2023-03-10 06:28:59] [INFO ] [Real]Absence check using 84 positive place invariants in 156 ms returned sat
[2023-03-10 06:29:00] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1164 ms returned sat
[2023-03-10 06:29:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:29:10] [INFO ] [Real]Absence check using state equation in 10147 ms returned sat
[2023-03-10 06:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:29:11] [INFO ] [Nat]Absence check using 84 positive place invariants in 141 ms returned sat
[2023-03-10 06:29:12] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1042 ms returned sat
[2023-03-10 06:29:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:29:22] [INFO ] [Nat]Absence check using state equation in 10223 ms returned sat
[2023-03-10 06:29:24] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 670 ms.
[2023-03-10 06:29:44] [INFO ] Added : 185 causal constraints over 37 iterations in 20791 ms.(timeout) Result :sat
[2023-03-10 06:29:45] [INFO ] [Real]Absence check using 84 positive place invariants in 147 ms returned sat
[2023-03-10 06:29:50] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4108 ms returned sat
[2023-03-10 06:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:30:04] [INFO ] [Real]Absence check using state equation in 14639 ms returned sat
[2023-03-10 06:30:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:30:06] [INFO ] [Nat]Absence check using 84 positive place invariants in 153 ms returned sat
[2023-03-10 06:30:09] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3747 ms returned sat
[2023-03-10 06:30:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:30:30] [INFO ] [Nat]Absence check using state equation in 20260 ms returned sat
[2023-03-10 06:30:31] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 633 ms.
[2023-03-10 06:30:32] [INFO ] Added : 3 causal constraints over 1 iterations in 2064 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1687 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 1687 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 1683 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:31:36] [INFO ] Invariant cache hit.
[2023-03-10 06:31:37] [INFO ] Implicit Places using invariants in 875 ms returned []
[2023-03-10 06:31:37] [INFO ] Invariant cache hit.
[2023-03-10 06:31:38] [INFO ] Implicit Places using invariants and state equation in 884 ms returned []
Implicit Place search using SMT with State Equation took 1762 ms to find 0 implicit places.
[2023-03-10 06:31:40] [INFO ] Redundant transitions in 2557 ms returned []
[2023-03-10 06:31:40] [INFO ] Invariant cache hit.
[2023-03-10 06:31:41] [INFO ] Dead Transitions using invariants and state equation in 872 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6890 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:31:41] [INFO ] Invariant cache hit.
Finished random walk after 109294 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Finished Best-First random walk after 58741 steps, including 0 resets, run visited all 2 properties in 5036 ms. (steps per millisecond=11 )
Interrupted Best-First random walk after 106163 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=21 ) properties seen 66
[2023-03-10 06:32:21] [INFO ] Invariant cache hit.
[2023-03-10 06:32:22] [INFO ] [Real]Absence check using 84 positive place invariants in 157 ms returned sat
[2023-03-10 06:32:23] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1177 ms returned sat
[2023-03-10 06:32:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:32:35] [INFO ] [Real]Absence check using state equation in 11290 ms returned sat
[2023-03-10 06:32:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:32:36] [INFO ] [Nat]Absence check using 84 positive place invariants in 158 ms returned sat
[2023-03-10 06:32:37] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1139 ms returned sat
[2023-03-10 06:32:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:32:49] [INFO ] [Nat]Absence check using state equation in 11367 ms returned sat
[2023-03-10 06:32:50] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 647 ms.
[2023-03-10 06:33:10] [INFO ] Added : 175 causal constraints over 35 iterations in 20792 ms.(timeout) Result :sat
[2023-03-10 06:33:11] [INFO ] [Real]Absence check using 84 positive place invariants in 154 ms returned sat
[2023-03-10 06:33:15] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4003 ms returned sat
[2023-03-10 06:33:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:33:27] [INFO ] [Real]Absence check using state equation in 11742 ms returned sat
[2023-03-10 06:33:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:33:29] [INFO ] [Nat]Absence check using 84 positive place invariants in 151 ms returned sat
[2023-03-10 06:33:33] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4077 ms returned sat
[2023-03-10 06:33:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:33:46] [INFO ] [Nat]Absence check using state equation in 13004 ms returned sat
[2023-03-10 06:33:47] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 640 ms.
[2023-03-10 06:33:48] [INFO ] Added : 0 causal constraints over 0 iterations in 1474 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1630 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 1630 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 1646 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:34:51] [INFO ] Invariant cache hit.
[2023-03-10 06:34:52] [INFO ] Implicit Places using invariants in 881 ms returned []
[2023-03-10 06:34:52] [INFO ] Invariant cache hit.
[2023-03-10 06:34:53] [INFO ] Implicit Places using invariants and state equation in 882 ms returned []
Implicit Place search using SMT with State Equation took 1768 ms to find 0 implicit places.
[2023-03-10 06:34:56] [INFO ] Redundant transitions in 2548 ms returned []
[2023-03-10 06:34:56] [INFO ] Invariant cache hit.
[2023-03-10 06:34:57] [INFO ] Dead Transitions using invariants and state equation in 865 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6841 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:34:57] [INFO ] Invariant cache hit.
Finished random walk after 109828 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 56627 steps, including 0 resets, run timeout after 5020 ms. (steps per millisecond=11 ) properties seen 19
Interrupted Best-First random walk after 106163 steps, including 0 resets, run timeout after 5019 ms. (steps per millisecond=21 ) properties seen 66
[2023-03-10 06:35:37] [INFO ] Invariant cache hit.
[2023-03-10 06:35:38] [INFO ] [Real]Absence check using 84 positive place invariants in 143 ms returned sat
[2023-03-10 06:35:39] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1016 ms returned sat
[2023-03-10 06:35:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:35:49] [INFO ] [Real]Absence check using state equation in 10137 ms returned sat
[2023-03-10 06:35:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:35:50] [INFO ] [Nat]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-10 06:35:51] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1035 ms returned sat
[2023-03-10 06:35:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:36:02] [INFO ] [Nat]Absence check using state equation in 10539 ms returned sat
[2023-03-10 06:36:03] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 632 ms.
[2023-03-10 06:36:22] [INFO ] Added : 165 causal constraints over 33 iterations in 20120 ms.(timeout) Result :sat
[2023-03-10 06:36:24] [INFO ] [Real]Absence check using 84 positive place invariants in 175 ms returned sat
[2023-03-10 06:36:29] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 06:36:29] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4923 ms returned sat
[2023-03-10 06:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:36:49] [INFO ] [Real]Absence check using state equation in 19701 ms returned sat
[2023-03-10 06:36:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:36:50] [INFO ] [Nat]Absence check using 84 positive place invariants in 167 ms returned sat
[2023-03-10 06:36:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 06:36:55] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 4887 ms returned sat
[2023-03-10 06:36:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:37:11] [INFO ] [Nat]Absence check using state equation in 15823 ms returned sat
[2023-03-10 06:37:12] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 607 ms.
[2023-03-10 06:37:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1369 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1625 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 1626 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 1627 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:38:16] [INFO ] Invariant cache hit.
[2023-03-10 06:38:17] [INFO ] Implicit Places using invariants in 837 ms returned []
[2023-03-10 06:38:17] [INFO ] Invariant cache hit.
[2023-03-10 06:38:18] [INFO ] Implicit Places using invariants and state equation in 821 ms returned []
Implicit Place search using SMT with State Equation took 1663 ms to find 0 implicit places.
[2023-03-10 06:38:21] [INFO ] Redundant transitions in 2580 ms returned []
[2023-03-10 06:38:21] [INFO ] Invariant cache hit.
[2023-03-10 06:38:21] [INFO ] Dead Transitions using invariants and state equation in 826 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6711 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:38:22] [INFO ] Invariant cache hit.
Finished random walk after 112320 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 58877 steps, including 0 resets, run timeout after 5053 ms. (steps per millisecond=11 ) properties seen 21
Interrupted Best-First random walk after 108208 steps, including 0 resets, run timeout after 5007 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 06:39:02] [INFO ] Invariant cache hit.
[2023-03-10 06:39:03] [INFO ] [Real]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-10 06:39:04] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1066 ms returned sat
[2023-03-10 06:39:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:39:14] [INFO ] [Real]Absence check using state equation in 10763 ms returned sat
[2023-03-10 06:39:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:39:16] [INFO ] [Nat]Absence check using 84 positive place invariants in 145 ms returned sat
[2023-03-10 06:39:17] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 1003 ms returned sat
[2023-03-10 06:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:39:28] [INFO ] [Nat]Absence check using state equation in 11279 ms returned sat
[2023-03-10 06:39:29] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 667 ms.
[2023-03-10 06:39:49] [INFO ] Added : 185 causal constraints over 37 iterations in 20787 ms.(timeout) Result :sat
[2023-03-10 06:39:51] [INFO ] [Real]Absence check using 84 positive place invariants in 144 ms returned sat
[2023-03-10 06:39:55] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-10 06:39:55] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 4035 ms returned sat
[2023-03-10 06:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:40:05] [INFO ] [Real]Absence check using state equation in 10099 ms returned sat
[2023-03-10 06:40:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:40:06] [INFO ] [Nat]Absence check using 84 positive place invariants in 150 ms returned sat
[2023-03-10 06:40:10] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 3931 ms returned sat
[2023-03-10 06:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:40:22] [INFO ] [Nat]Absence check using state equation in 11570 ms returned sat
[2023-03-10 06:40:23] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 588 ms.
[2023-03-10 06:40:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1394 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1, -1] Max seen :[63, 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 1628 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 1628 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 1652 ms. Remains 9720 /9720 variables (removed 0) and now considering 9600/9600 (removed 0) transitions.
[2023-03-10 06:41:27] [INFO ] Invariant cache hit.
[2023-03-10 06:41:28] [INFO ] Implicit Places using invariants in 827 ms returned []
[2023-03-10 06:41:28] [INFO ] Invariant cache hit.
[2023-03-10 06:41:29] [INFO ] Implicit Places using invariants and state equation in 846 ms returned []
Implicit Place search using SMT with State Equation took 1674 ms to find 0 implicit places.
[2023-03-10 06:41:32] [INFO ] Redundant transitions in 2497 ms returned []
[2023-03-10 06:41:32] [INFO ] Invariant cache hit.
[2023-03-10 06:41:32] [INFO ] Dead Transitions using invariants and state equation in 802 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6645 ms. Remains : 9720/9720 places, 9600/9600 transitions.
[2023-03-10 06:41:33] [INFO ] Invariant cache hit.
Finished random walk after 111861 steps, including 0 resets, run visited all 2 properties in 30001 ms. (steps per millisecond=3 )
Interrupted Best-First random walk after 58873 steps, including 0 resets, run timeout after 5091 ms. (steps per millisecond=11 ) properties seen 22
Interrupted Best-First random walk after 107686 steps, including 0 resets, run timeout after 5043 ms. (steps per millisecond=21 ) properties seen 67
[2023-03-10 06:42:13] [INFO ] Invariant cache hit.
[2023-03-10 06:42:14] [INFO ] [Real]Absence check using 84 positive place invariants in 131 ms returned sat
[2023-03-10 06:42:15] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 1000 ms returned sat
[2023-03-10 06:42:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:42:24] [INFO ] [Real]Absence check using state equation in 9861 ms returned sat
[2023-03-10 06:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 06:42:26] [INFO ] [Nat]Absence check using 84 positive place invariants in 146 ms returned sat
[2023-03-10 06:42:27] [INFO ] [Nat]Absence check using 84 positive and 1636 generalized place invariants in 970 ms returned sat
[2023-03-10 06:42:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 06:42:37] [INFO ] [Nat]Absence check using state equation in 10074 ms returned sat
[2023-03-10 06:42:38] [INFO ] Computed and/alt/rep : 4800/4800/4800 causal constraints (skipped 3200 transitions) in 583 ms.
[2023-03-10 06:42:58] [INFO ] Added : 190 causal constraints over 38 iterations in 20365 ms.(timeout) Result :sat
[2023-03-10 06:42:59] [INFO ] [Real]Absence check using 84 positive place invariants in 131 ms returned sat
[2023-03-10 06:43:03] [INFO ] [Real]Absence check using 84 positive and 1636 generalized place invariants in 3800 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 1560] Max seen :[63, 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 4 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 4309 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 4309 ms. Remains : 6480/9720 places, 6400/9600 transitions.
// Phase 1: matrix 6400 rows 6480 cols
[2023-03-10 06:43:27] [INFO ] Computed 1680 place invariants in 328 ms
Finished random walk after 155897 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 122916 steps, including 0 resets, run visited all 1 properties in 5025 ms. (steps per millisecond=24 )
[2023-03-10 06:44:02] [INFO ] Invariant cache hit.
[2023-03-10 06:44:03] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-10 06:44:04] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1237 ms returned sat
[2023-03-10 06:44:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:44:10] [INFO ] [Real]Absence check using state equation in 5368 ms returned sat
[2023-03-10 06:44:10] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 432 ms.
[2023-03-10 06:44:30] [INFO ] Added : 280 causal constraints over 56 iterations in 20501 ms.(timeout) Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[589]
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 1172 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 1173 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 1171 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:44:49] [INFO ] Invariant cache hit.
[2023-03-10 06:45:04] [INFO ] Implicit Places using invariants in 15538 ms returned []
[2023-03-10 06:45:04] [INFO ] Invariant cache hit.
[2023-03-10 06:45:20] [INFO ] Implicit Places using invariants and state equation in 15299 ms returned []
Implicit Place search using SMT with State Equation took 30839 ms to find 0 implicit places.
[2023-03-10 06:45:21] [INFO ] Redundant transitions in 1102 ms returned []
[2023-03-10 06:45:21] [INFO ] Invariant cache hit.
[2023-03-10 06:45:26] [INFO ] Dead Transitions using invariants and state equation in 4985 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 38111 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:45:26] [INFO ] Invariant cache hit.
Finished random walk after 155823 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 122916 steps, including 0 resets, run visited all 1 properties in 5033 ms. (steps per millisecond=24 )
[2023-03-10 06:46:01] [INFO ] Invariant cache hit.
[2023-03-10 06:46:01] [INFO ] [Real]Absence check using 44 positive place invariants in 69 ms returned sat
[2023-03-10 06:46:03] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1376 ms returned sat
[2023-03-10 06:46:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:46:08] [INFO ] [Real]Absence check using state equation in 5257 ms returned sat
[2023-03-10 06:46:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 442 ms.
[2023-03-10 06:46:25] [INFO ] Added : 217 causal constraints over 44 iterations in 16454 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[733]
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 1173 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:46:44] [INFO ] Invariant cache hit.
[2023-03-10 06:46:59] [INFO ] Implicit Places using invariants in 14948 ms returned []
[2023-03-10 06:46:59] [INFO ] Invariant cache hit.
[2023-03-10 06:47:14] [INFO ] Implicit Places using invariants and state equation in 15180 ms returned []
Implicit Place search using SMT with State Equation took 30130 ms to find 0 implicit places.
[2023-03-10 06:47:15] [INFO ] Redundant transitions in 844 ms returned []
[2023-03-10 06:47:15] [INFO ] Invariant cache hit.
[2023-03-10 06:47:20] [INFO ] Dead Transitions using invariants and state equation in 4844 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37000 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:47:20] [INFO ] Invariant cache hit.
Finished random walk after 156192 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 123438 steps, including 0 resets, run visited all 1 properties in 5021 ms. (steps per millisecond=24 )
[2023-03-10 06:47:55] [INFO ] Invariant cache hit.
[2023-03-10 06:47:55] [INFO ] [Real]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-10 06:47:57] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1514 ms returned sat
[2023-03-10 06:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:48:02] [INFO ] [Real]Absence check using state equation in 5418 ms returned sat
[2023-03-10 06:48:03] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 434 ms.
[2023-03-10 06:48:16] [INFO ] Added : 175 causal constraints over 35 iterations in 13267 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[839]
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 1171 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 1171 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 1172 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:48:35] [INFO ] Invariant cache hit.
[2023-03-10 06:48:50] [INFO ] Implicit Places using invariants in 15001 ms returned []
[2023-03-10 06:48:50] [INFO ] Invariant cache hit.
[2023-03-10 06:49:05] [INFO ] Implicit Places using invariants and state equation in 15444 ms returned []
Implicit Place search using SMT with State Equation took 30447 ms to find 0 implicit places.
[2023-03-10 06:49:06] [INFO ] Redundant transitions in 858 ms returned []
[2023-03-10 06:49:06] [INFO ] Invariant cache hit.
[2023-03-10 06:49:12] [INFO ] Dead Transitions using invariants and state equation in 5240 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37730 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:49:12] [INFO ] Invariant cache hit.
Finished random walk after 153481 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 121393 steps, including 0 resets, run visited all 1 properties in 5047 ms. (steps per millisecond=24 )
[2023-03-10 06:49:47] [INFO ] Invariant cache hit.
[2023-03-10 06:49:47] [INFO ] [Real]Absence check using 44 positive place invariants in 80 ms returned sat
[2023-03-10 06:49:49] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1699 ms returned sat
[2023-03-10 06:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:49:55] [INFO ] [Real]Absence check using state equation in 5630 ms returned sat
[2023-03-10 06:49:55] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 455 ms.
[2023-03-10 06:50:05] [INFO ] Added : 129 causal constraints over 26 iterations in 10358 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[936]
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 1179 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 1180 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 1183 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:50:24] [INFO ] Invariant cache hit.
[2023-03-10 06:50:39] [INFO ] Implicit Places using invariants in 14836 ms returned []
[2023-03-10 06:50:39] [INFO ] Invariant cache hit.
[2023-03-10 06:50:54] [INFO ] Implicit Places using invariants and state equation in 14987 ms returned []
Implicit Place search using SMT with State Equation took 29831 ms to find 0 implicit places.
[2023-03-10 06:50:55] [INFO ] Redundant transitions in 852 ms returned []
[2023-03-10 06:50:55] [INFO ] Invariant cache hit.
[2023-03-10 06:51:00] [INFO ] Dead Transitions using invariants and state equation in 4952 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36840 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:51:00] [INFO ] Invariant cache hit.
Finished random walk after 159783 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=25 )
[2023-03-10 06:51:35] [INFO ] Invariant cache hit.
[2023-03-10 06:51:36] [INFO ] [Real]Absence check using 44 positive place invariants in 72 ms returned sat
[2023-03-10 06:51:37] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1683 ms returned sat
[2023-03-10 06:51:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:51:43] [INFO ] [Real]Absence check using state equation in 5429 ms returned sat
[2023-03-10 06:51:44] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 454 ms.
[2023-03-10 06:51:51] [INFO ] Added : 98 causal constraints over 20 iterations in 7526 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1000]
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 1139 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 1140 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 1141 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:52:09] [INFO ] Invariant cache hit.
[2023-03-10 06:52:24] [INFO ] Implicit Places using invariants in 14484 ms returned []
[2023-03-10 06:52:24] [INFO ] Invariant cache hit.
[2023-03-10 06:52:39] [INFO ] Implicit Places using invariants and state equation in 14925 ms returned []
Implicit Place search using SMT with State Equation took 29410 ms to find 0 implicit places.
[2023-03-10 06:52:40] [INFO ] Redundant transitions in 816 ms returned []
[2023-03-10 06:52:40] [INFO ] Invariant cache hit.
[2023-03-10 06:52:44] [INFO ] Dead Transitions using invariants and state equation in 4756 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36135 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:52:44] [INFO ] Invariant cache hit.
Finished random walk after 160924 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 127449 steps, including 0 resets, run visited all 1 properties in 5043 ms. (steps per millisecond=25 )
[2023-03-10 06:53:19] [INFO ] Invariant cache hit.
[2023-03-10 06:53:20] [INFO ] [Real]Absence check using 44 positive place invariants in 66 ms returned sat
[2023-03-10 06:53:22] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1740 ms returned sat
[2023-03-10 06:53:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:53:28] [INFO ] [Real]Absence check using state equation in 6380 ms returned sat
[2023-03-10 06:53:29] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 449 ms.
[2023-03-10 06:53:35] [INFO ] Added : 81 causal constraints over 17 iterations in 6756 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1056]
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 1138 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 1139 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 1151 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:53:54] [INFO ] Invariant cache hit.
[2023-03-10 06:54:09] [INFO ] Implicit Places using invariants in 14748 ms returned []
[2023-03-10 06:54:09] [INFO ] Invariant cache hit.
[2023-03-10 06:54:24] [INFO ] Implicit Places using invariants and state equation in 14874 ms returned []
Implicit Place search using SMT with State Equation took 29624 ms to find 0 implicit places.
[2023-03-10 06:54:25] [INFO ] Redundant transitions in 807 ms returned []
[2023-03-10 06:54:25] [INFO ] Invariant cache hit.
[2023-03-10 06:54:30] [INFO ] Dead Transitions using invariants and state equation in 4913 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36502 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:54:30] [INFO ] Invariant cache hit.
Finished random walk after 161771 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5020 ms. (steps per millisecond=25 )
[2023-03-10 06:55:05] [INFO ] Invariant cache hit.
[2023-03-10 06:55:05] [INFO ] [Real]Absence check using 44 positive place invariants in 77 ms returned sat
[2023-03-10 06:55:07] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1782 ms returned sat
[2023-03-10 06:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:55:13] [INFO ] [Real]Absence check using state equation in 5604 ms returned sat
[2023-03-10 06:55:13] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 417 ms.
[2023-03-10 06:55:18] [INFO ] Added : 56 causal constraints over 12 iterations in 5017 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1111]
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 1135 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 1136 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 1132 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:55:37] [INFO ] Invariant cache hit.
[2023-03-10 06:55:52] [INFO ] Implicit Places using invariants in 15092 ms returned []
[2023-03-10 06:55:52] [INFO ] Invariant cache hit.
[2023-03-10 06:56:07] [INFO ] Implicit Places using invariants and state equation in 14715 ms returned []
Implicit Place search using SMT with State Equation took 29810 ms to find 0 implicit places.
[2023-03-10 06:56:08] [INFO ] Redundant transitions in 814 ms returned []
[2023-03-10 06:56:08] [INFO ] Invariant cache hit.
[2023-03-10 06:56:12] [INFO ] Dead Transitions using invariants and state equation in 4651 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36420 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:56:12] [INFO ] Invariant cache hit.
Finished random walk after 161692 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5003 ms. (steps per millisecond=25 )
[2023-03-10 06:56:47] [INFO ] Invariant cache hit.
[2023-03-10 06:56:48] [INFO ] [Real]Absence check using 44 positive place invariants in 65 ms returned sat
[2023-03-10 06:56:50] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1821 ms returned sat
[2023-03-10 06:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:56:55] [INFO ] [Real]Absence check using state equation in 5611 ms returned sat
[2023-03-10 06:56:56] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 426 ms.
[2023-03-10 06:57:00] [INFO ] Added : 52 causal constraints over 11 iterations in 4528 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1148]
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 1139 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 1139 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 1136 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:57:20] [INFO ] Invariant cache hit.
[2023-03-10 06:57:35] [INFO ] Implicit Places using invariants in 15165 ms returned []
[2023-03-10 06:57:35] [INFO ] Invariant cache hit.
[2023-03-10 06:57:50] [INFO ] Implicit Places using invariants and state equation in 15002 ms returned []
Implicit Place search using SMT with State Equation took 30168 ms to find 0 implicit places.
[2023-03-10 06:57:51] [INFO ] Redundant transitions in 803 ms returned []
[2023-03-10 06:57:51] [INFO ] Invariant cache hit.
[2023-03-10 06:57:56] [INFO ] Dead Transitions using invariants and state equation in 4844 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36976 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:57:56] [INFO ] Invariant cache hit.
Finished random walk after 161881 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=25 )
[2023-03-10 06:58:31] [INFO ] Invariant cache hit.
[2023-03-10 06:58:31] [INFO ] [Real]Absence check using 44 positive place invariants in 66 ms returned sat
[2023-03-10 06:58:33] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1883 ms returned sat
[2023-03-10 06:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 06:58:39] [INFO ] [Real]Absence check using state equation in 5294 ms returned sat
[2023-03-10 06:58:39] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 453 ms.
[2023-03-10 06:58:42] [INFO ] Added : 33 causal constraints over 7 iterations in 3247 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1189]
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 1135 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 1135 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 1134 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 06:59:02] [INFO ] Invariant cache hit.
[2023-03-10 06:59:17] [INFO ] Implicit Places using invariants in 15084 ms returned []
[2023-03-10 06:59:17] [INFO ] Invariant cache hit.
[2023-03-10 06:59:32] [INFO ] Implicit Places using invariants and state equation in 14831 ms returned []
Implicit Place search using SMT with State Equation took 29917 ms to find 0 implicit places.
[2023-03-10 06:59:33] [INFO ] Redundant transitions in 819 ms returned []
[2023-03-10 06:59:33] [INFO ] Invariant cache hit.
[2023-03-10 06:59:38] [INFO ] Dead Transitions using invariants and state equation in 4983 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36868 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 06:59:38] [INFO ] Invariant cache hit.
Finished random walk after 160875 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5004 ms. (steps per millisecond=25 )
[2023-03-10 07:00:13] [INFO ] Invariant cache hit.
[2023-03-10 07:00:13] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-10 07:00:15] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1897 ms returned sat
[2023-03-10 07:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:00:22] [INFO ] [Real]Absence check using state equation in 6887 ms returned sat
[2023-03-10 07:00:23] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 428 ms.
[2023-03-10 07:00:25] [INFO ] Added : 24 causal constraints over 5 iterations in 2670 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1216]
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 1130 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 1130 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 1138 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:00:45] [INFO ] Invariant cache hit.
[2023-03-10 07:01:00] [INFO ] Implicit Places using invariants in 15120 ms returned []
[2023-03-10 07:01:00] [INFO ] Invariant cache hit.
[2023-03-10 07:01:15] [INFO ] Implicit Places using invariants and state equation in 15050 ms returned []
Implicit Place search using SMT with State Equation took 30172 ms to find 0 implicit places.
[2023-03-10 07:01:16] [INFO ] Redundant transitions in 821 ms returned []
[2023-03-10 07:01:16] [INFO ] Invariant cache hit.
[2023-03-10 07:01:21] [INFO ] Dead Transitions using invariants and state equation in 4659 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36797 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:01:21] [INFO ] Invariant cache hit.
Finished random walk after 161888 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5013 ms. (steps per millisecond=25 )
[2023-03-10 07:01:56] [INFO ] Invariant cache hit.
[2023-03-10 07:01:56] [INFO ] [Real]Absence check using 44 positive place invariants in 75 ms returned sat
[2023-03-10 07:01:58] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1948 ms returned sat
[2023-03-10 07:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:02:04] [INFO ] [Real]Absence check using state equation in 5621 ms returned sat
[2023-03-10 07:02:05] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 424 ms.
[2023-03-10 07:02:07] [INFO ] Added : 21 causal constraints over 5 iterations in 2488 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1236]
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 1141 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 1141 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 1136 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:02:27] [INFO ] Invariant cache hit.
[2023-03-10 07:02:42] [INFO ] Implicit Places using invariants in 15045 ms returned []
[2023-03-10 07:02:42] [INFO ] Invariant cache hit.
[2023-03-10 07:02:57] [INFO ] Implicit Places using invariants and state equation in 15263 ms returned []
Implicit Place search using SMT with State Equation took 30308 ms to find 0 implicit places.
[2023-03-10 07:02:58] [INFO ] Redundant transitions in 843 ms returned []
[2023-03-10 07:02:58] [INFO ] Invariant cache hit.
[2023-03-10 07:03:03] [INFO ] Dead Transitions using invariants and state equation in 4902 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37198 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:03:03] [INFO ] Invariant cache hit.
Finished random walk after 156016 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 125962 steps, including 0 resets, run visited all 1 properties in 5030 ms. (steps per millisecond=25 )
[2023-03-10 07:03:38] [INFO ] Invariant cache hit.
[2023-03-10 07:03:39] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-10 07:03:41] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1923 ms returned sat
[2023-03-10 07:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:03:46] [INFO ] [Real]Absence check using state equation in 5358 ms returned sat
[2023-03-10 07:03:47] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 447 ms.
[2023-03-10 07:03:48] [INFO ] Added : 12 causal constraints over 3 iterations in 1925 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1254]
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 1144 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 1144 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 1134 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:04:08] [INFO ] Invariant cache hit.
[2023-03-10 07:04:24] [INFO ] Implicit Places using invariants in 15165 ms returned []
[2023-03-10 07:04:24] [INFO ] Invariant cache hit.
[2023-03-10 07:04:39] [INFO ] Implicit Places using invariants and state equation in 15119 ms returned []
Implicit Place search using SMT with State Equation took 30286 ms to find 0 implicit places.
[2023-03-10 07:04:39] [INFO ] Redundant transitions in 824 ms returned []
[2023-03-10 07:04:40] [INFO ] Invariant cache hit.
[2023-03-10 07:04:44] [INFO ] Dead Transitions using invariants and state equation in 4442 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36693 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:04:44] [INFO ] Invariant cache hit.
Finished random walk after 161416 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5018 ms. (steps per millisecond=25 )
[2023-03-10 07:05:19] [INFO ] Invariant cache hit.
[2023-03-10 07:05:20] [INFO ] [Real]Absence check using 44 positive place invariants in 71 ms returned sat
[2023-03-10 07:05:22] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1942 ms returned sat
[2023-03-10 07:05:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:05:27] [INFO ] [Real]Absence check using state equation in 5510 ms returned sat
[2023-03-10 07:05:28] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 427 ms.
[2023-03-10 07:05:29] [INFO ] Added : 2 causal constraints over 1 iterations in 1186 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1270]
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 1142 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 1143 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 1134 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:05:49] [INFO ] Invariant cache hit.
[2023-03-10 07:06:04] [INFO ] Implicit Places using invariants in 15127 ms returned []
[2023-03-10 07:06:04] [INFO ] Invariant cache hit.
[2023-03-10 07:06:19] [INFO ] Implicit Places using invariants and state equation in 15313 ms returned []
Implicit Place search using SMT with State Equation took 30443 ms to find 0 implicit places.
[2023-03-10 07:06:20] [INFO ] Redundant transitions in 803 ms returned []
[2023-03-10 07:06:20] [INFO ] Invariant cache hit.
[2023-03-10 07:06:25] [INFO ] Dead Transitions using invariants and state equation in 4900 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 37292 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:06:25] [INFO ] Invariant cache hit.
Finished random walk after 160901 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5007 ms. (steps per millisecond=25 )
[2023-03-10 07:07:00] [INFO ] Invariant cache hit.
[2023-03-10 07:07:01] [INFO ] [Real]Absence check using 44 positive place invariants in 73 ms returned sat
[2023-03-10 07:07:03] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1966 ms returned sat
[2023-03-10 07:07:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:07:08] [INFO ] [Real]Absence check using state equation in 5599 ms returned sat
[2023-03-10 07:07:09] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 449 ms.
[2023-03-10 07:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 934 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1280]
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 1138 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 1138 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 1137 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:07:30] [INFO ] Invariant cache hit.
[2023-03-10 07:07:44] [INFO ] Implicit Places using invariants in 14573 ms returned []
[2023-03-10 07:07:44] [INFO ] Invariant cache hit.
[2023-03-10 07:07:59] [INFO ] Implicit Places using invariants and state equation in 14769 ms returned []
Implicit Place search using SMT with State Equation took 29350 ms to find 0 implicit places.
[2023-03-10 07:08:00] [INFO ] Redundant transitions in 819 ms returned []
[2023-03-10 07:08:00] [INFO ] Invariant cache hit.
[2023-03-10 07:08:05] [INFO ] Dead Transitions using invariants and state equation in 4966 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36281 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:08:05] [INFO ] Invariant cache hit.
Finished random walk after 161776 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5016 ms. (steps per millisecond=25 )
[2023-03-10 07:08:40] [INFO ] Invariant cache hit.
[2023-03-10 07:08:41] [INFO ] [Real]Absence check using 44 positive place invariants in 68 ms returned sat
[2023-03-10 07:08:42] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1973 ms returned sat
[2023-03-10 07:08:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:08:48] [INFO ] [Real]Absence check using state equation in 5461 ms returned sat
[2023-03-10 07:08:49] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 442 ms.
[2023-03-10 07:08:50] [INFO ] Added : 1 causal constraints over 1 iterations in 1211 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1284]
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 1133 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 1129 ms. Remains 6480 /6480 variables (removed 0) and now considering 6400/6400 (removed 0) transitions.
[2023-03-10 07:09:10] [INFO ] Invariant cache hit.
[2023-03-10 07:09:25] [INFO ] Implicit Places using invariants in 15095 ms returned []
[2023-03-10 07:09:25] [INFO ] Invariant cache hit.
[2023-03-10 07:09:40] [INFO ] Implicit Places using invariants and state equation in 14696 ms returned []
Implicit Place search using SMT with State Equation took 29793 ms to find 0 implicit places.
[2023-03-10 07:09:41] [INFO ] Redundant transitions in 818 ms returned []
[2023-03-10 07:09:41] [INFO ] Invariant cache hit.
[2023-03-10 07:09:45] [INFO ] Dead Transitions using invariants and state equation in 4954 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 36702 ms. Remains : 6480/6480 places, 6400/6400 transitions.
[2023-03-10 07:09:46] [INFO ] Invariant cache hit.
Finished random walk after 161935 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=5 )
Finished Best-First random walk after 126448 steps, including 0 resets, run visited all 1 properties in 5017 ms. (steps per millisecond=25 )
[2023-03-10 07:10:21] [INFO ] Invariant cache hit.
[2023-03-10 07:10:21] [INFO ] [Real]Absence check using 44 positive place invariants in 64 ms returned sat
[2023-03-10 07:10:23] [INFO ] [Real]Absence check using 44 positive and 1636 generalized place invariants in 1999 ms returned sat
[2023-03-10 07:10:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-10 07:10:29] [INFO ] [Real]Absence check using state equation in 5835 ms returned sat
[2023-03-10 07:10:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-10 07:10:30] [INFO ] [Nat]Absence check using 44 positive place invariants in 70 ms returned sat
[2023-03-10 07:10:32] [INFO ] [Nat]Absence check using 44 positive and 1636 generalized place invariants in 2018 ms returned sat
[2023-03-10 07:10:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-10 07:10:38] [INFO ] [Nat]Absence check using state equation in 6120 ms returned sat
[2023-03-10 07:10:39] [INFO ] Computed and/alt/rep : 1600/1600/1600 causal constraints (skipped 3200 transitions) in 426 ms.
[2023-03-10 07:10:39] [INFO ] Added : 0 causal constraints over 0 iterations in 889 ms. Result :sat
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1287]
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 14041188 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16031172 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML

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="ltsminxred"
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 ltsminxred"
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 r105-tall-167814482101093"
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 ;