About the Execution of ITS-Tools for GPPP-PT-C0100N0000001000
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.r165-tall-167838851000861.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
Input is GPPP-PT-C0100N0000001000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r165-tall-167838851000861
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 472K
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K Feb 26 10:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.7K Feb 26 10:43 CTLFireability.txt
-rw-r--r-- 1 mcc users 60K Feb 26 10:43 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:10 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:10 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.1K Feb 25 16:10 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 16:10 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 120K Feb 26 10:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 10:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 17 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 1 Mar 5 18:22 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0100N0000001000-UpperBounds-00
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-01
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-02
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-03
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-04
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-05
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-06
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-07
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-08
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-09
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-10
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-11
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-12
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-13
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-14
FORMULA_NAME GPPP-PT-C0100N0000001000-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1679596810058
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GPPP-PT-C0100N0000001000
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-23 18:40:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-23 18:40:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-23 18:40:12] [INFO ] Load time of PNML (sax parser for PT used): 23 ms
[2023-03-23 18:40:12] [INFO ] Transformed 33 places.
[2023-03-23 18:40:12] [INFO ] Transformed 22 transitions.
[2023-03-23 18:40:12] [INFO ] Parsed PT model containing 33 places and 22 transitions and 83 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
// Phase 1: matrix 22 rows 33 cols
[2023-03-23 18:40:12] [INFO ] Computed 12 place invariants in 11 ms
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-15 1000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-09 2000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-01 200 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-00 2000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10059 steps, including 3 resets, run finished after 15 ms. (steps per millisecond=670 ) properties (out of 12) seen :9337
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-14 700 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-13 700 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :5382
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :5608
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :5248
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :5681
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :5767
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 10) seen :5397
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :5363
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :5374
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 10) seen :5349
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 10) seen :5104
[2023-03-23 18:40:12] [INFO ] Invariant cache hit.
[2023-03-23 18:40:12] [INFO ] [Real]Absence check using 6 positive place invariants in 5 ms returned sat
[2023-03-23 18:40:12] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:40:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-23 18:40:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 7 ms returned sat
[2023-03-23 18:40:17] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 18:40:17] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4958 ms returned unknown
[2023-03-23 18:40:17] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:17] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:40:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:17] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 18:40:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:18] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 619 ms returned sat
[2023-03-23 18:40:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:22] [INFO ] [Nat]Absence check using state equation in 4359 ms returned unknown
[2023-03-23 18:40:22] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:22] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 18:40:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:22] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:23] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 818 ms returned sat
[2023-03-23 18:40:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:23] [INFO ] [Nat]Absence check using state equation in 128 ms returned sat
[2023-03-23 18:40:23] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-23 18:40:23] [INFO ] Added : 18 causal constraints over 4 iterations in 39 ms. Result :sat
Minimization took 30 ms.
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 18:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 388 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:24] [INFO ] [Nat]Absence check using state equation in 51 ms returned unsat
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:40:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:40:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:24] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:25] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 619 ms returned sat
[2023-03-23 18:40:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:29] [INFO ] [Nat]Absence check using state equation in 4361 ms returned unknown
[2023-03-23 18:40:29] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:29] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-23 18:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:29] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:34] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 18:40:34] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4985 ms returned unknown
[2023-03-23 18:40:34] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:34] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:34] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 18:40:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:34] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:34] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 62 ms returned sat
[2023-03-23 18:40:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:39] [INFO ] [Nat]Absence check using state equation in 4804 ms returned sat
[2023-03-23 18:40:39] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-23 18:40:39] [INFO ] Added : 13 causal constraints over 5 iterations in 54 ms. Result :sat
Minimization took 54 ms.
[2023-03-23 18:40:39] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:39] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:39] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:39] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 288 ms returned sat
[2023-03-23 18:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:40] [INFO ] [Nat]Absence check using state equation in 120 ms returned sat
[2023-03-23 18:40:40] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-23 18:40:40] [INFO ] Added : 12 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 29 ms.
[2023-03-23 18:40:40] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:40] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:40:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:40] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:45] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 18:40:45] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 4993 ms returned unknown
[2023-03-23 18:40:45] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:45] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-23 18:40:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 18:40:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:45] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:45] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned unsat
Current structural bounds on expressions (after SMT) : [700, 2000, 5400, 1104, 2000, 700, 700, 900, 700, 400] Max seen :[10, 1592, 4004, 1104, 796, 10, 10, 6, 10, 400]
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-12 400 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-05 1104 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 8 out of 33 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 33/33 places, 22/22 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 33 transition count 21
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 32 transition count 21
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 31 transition count 20
Applied a total of 4 rules in 15 ms. Remains 31 /33 variables (removed 2) and now considering 20/22 (removed 2) transitions.
// Phase 1: matrix 20 rows 31 cols
[2023-03-23 18:40:45] [INFO ] Computed 12 place invariants in 6 ms
[2023-03-23 18:40:45] [INFO ] Dead Transitions using invariants and state equation in 42 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 31/33 places, 20/22 transitions.
[2023-03-23 18:40:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000680 steps, including 342 resets, run finished after 332 ms. (steps per millisecond=3014 ) properties (out of 8) seen :6438
Incomplete Best-First random walk after 1000000 steps, including 56 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 8) seen :4672
Incomplete Best-First random walk after 1000000 steps, including 80 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 8) seen :5628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 8) seen :4028
Incomplete Best-First random walk after 1000001 steps, including 109 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 8) seen :4829
Incomplete Best-First random walk after 1000001 steps, including 58 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 8) seen :4639
Incomplete Best-First random walk after 1000001 steps, including 66 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 8) seen :4697
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 8) seen :4528
Incomplete Best-First random walk after 1000001 steps, including 56 resets, run finished after 385 ms. (steps per millisecond=2597 ) properties (out of 8) seen :4671
[2023-03-23 18:40:48] [INFO ] Invariant cache hit.
[2023-03-23 18:40:48] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:48] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:40:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:40:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:48] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:40:49] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:54] [INFO ] [Nat]Absence check using state equation in 5559 ms returned sat
[2023-03-23 18:40:54] [INFO ] Computed and/alt/rep : 19/38/19 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-23 18:40:54] [INFO ] Added : 17 causal constraints over 4 iterations in 77 ms. Result :sat
Minimization took 3005 ms.
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 18:40:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned unsat
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:40:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:40:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-03-23 18:40:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:40:57] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:00] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 18:41:03] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 6013 ms returned unknown
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:03] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:03] [INFO ] [Nat]Absence check using state equation in 57 ms returned unsat
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:03] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using state equation in 29 ms returned unsat
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 18:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using state equation in 201 ms returned unsat
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 18:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:12] [INFO ] [Nat]Absence check using state equation in 8223 ms returned unknown
[2023-03-23 18:41:12] [INFO ] [Real]Absence check using 6 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:12] [INFO ] [Real]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 18:41:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:12] [INFO ] [Nat]Absence check using 6 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:12] [INFO ] [Nat]Absence check using 6 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:19] [INFO ] [Nat]Absence check using state equation in 6628 ms returned unknown
Current structural bounds on expressions (after SMT) : [700, 1592, 5400, 796, 10, 10, 900, 700] Max seen :[10, 1592, 4007, 796, 10, 10, 10, 10]
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-08 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-07 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-06 796 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-03 1592 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 4 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 20/20 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 29 transition count 19
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 27 transition count 18
Applied a total of 6 rules in 17 ms. Remains 27 /31 variables (removed 4) and now considering 18/20 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 27/31 places, 18/20 transitions.
// Phase 1: matrix 18 rows 27 cols
[2023-03-23 18:41:19] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 1000210 steps, including 755 resets, run finished after 256 ms. (steps per millisecond=3907 ) properties (out of 4) seen :4030
Incomplete Best-First random walk after 1000001 steps, including 156 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 4) seen :4017
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 4) seen :4008
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 4) seen :4006
Incomplete Best-First random walk after 1000000 steps, including 152 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 4) seen :4023
[2023-03-23 18:41:20] [INFO ] Invariant cache hit.
[2023-03-23 18:41:20] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:20] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 18:41:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:20] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:20] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:26] [INFO ] [Nat]Absence check using state equation in 6064 ms returned unknown
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-03-23 18:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:27] [INFO ] [Nat]Absence check using state equation in 68 ms returned unsat
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 4 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:27] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-23 18:41:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:27] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:41:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:31] [INFO ] [Nat]Absence check using state equation in 4149 ms returned sat
[2023-03-23 18:41:31] [INFO ] Computed and/alt/rep : 17/36/17 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-23 18:41:31] [INFO ] Added : 17 causal constraints over 5 iterations in 314 ms. Result :sat
Minimization took 3033 ms.
[2023-03-23 18:41:34] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:34] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:34] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-03-23 18:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:34] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:34] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:40] [INFO ] [Nat]Absence check using state equation in 6066 ms returned unknown
Current structural bounds on expressions (after SMT) : [700, 4007, 900, 700] Max seen :[10, 4007, 10, 10]
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-04 4007 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 18/18 transitions.
Applied a total of 0 rules in 4 ms. Remains 27 /27 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 27/27 places, 18/18 transitions.
[2023-03-23 18:41:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 754 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 3) seen :30
Incomplete Best-First random walk after 1000001 steps, including 156 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 3) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 3) seen :6
Incomplete Best-First random walk after 1000001 steps, including 152 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 3) seen :22
[2023-03-23 18:41:42] [INFO ] Invariant cache hit.
[2023-03-23 18:41:42] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:42] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 1 ms returned sat
[2023-03-23 18:41:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-23 18:41:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:42] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:42] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:45] [INFO ] [Nat]Absence check using state equation in 3887 ms returned sat
[2023-03-23 18:41:45] [INFO ] Computed and/alt/rep : 17/36/17 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-23 18:41:46] [INFO ] Added : 15 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 33 ms.
[2023-03-23 18:41:46] [INFO ] [Real]Absence check using 4 positive place invariants in 2 ms returned sat
[2023-03-23 18:41:46] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 6 ms returned sat
[2023-03-23 18:41:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:46] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 18:41:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:46] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:46] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 3 ms returned sat
[2023-03-23 18:41:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:50] [INFO ] [Nat]Absence check using state equation in 3887 ms returned sat
[2023-03-23 18:41:50] [INFO ] Computed and/alt/rep : 17/36/17 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-23 18:41:50] [INFO ] Added : 17 causal constraints over 5 iterations in 57 ms. Result :sat
Minimization took 3015 ms.
[2023-03-23 18:41:53] [INFO ] [Real]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:53] [INFO ] [Real]Absence check using 4 positive and 6 generalized place invariants in 2 ms returned sat
[2023-03-23 18:41:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-03-23 18:41:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:41:53] [INFO ] [Nat]Absence check using 4 positive place invariants in 1 ms returned sat
[2023-03-23 18:41:53] [INFO ] [Nat]Absence check using 4 positive and 6 generalized place invariants in 5 ms returned sat
[2023-03-23 18:41:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:41:59] [INFO ] [Nat]Absence check using state equation in 6070 ms returned unknown
Current structural bounds on expressions (after SMT) : [700, 900, 700] Max seen :[10, 10, 10]
Support contains 3 out of 27 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 27 /27 variables (removed 0) and now considering 18/18 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 27/27 places, 18/18 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 27/27 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 27 /27 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-03-23 18:41:59] [INFO ] Invariant cache hit.
[2023-03-23 18:41:59] [INFO ] Implicit Places using invariants in 37 ms returned [1, 2, 3, 15]
Discarding 4 places :
Implicit Place search using SMT only with invariants took 42 ms to find 4 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 23/27 places, 18/18 transitions.
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 0 with 2 Pre rules applied. Total rules applied 0 place count 23 transition count 16
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 4 place count 21 transition count 16
Applied a total of 4 rules in 3 ms. Remains 21 /23 variables (removed 2) and now considering 16/18 (removed 2) transitions.
// Phase 1: matrix 16 rows 21 cols
[2023-03-23 18:41:59] [INFO ] Invariants computation overflowed in 1 ms
[2023-03-23 18:41:59] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 16 rows 21 cols
[2023-03-23 18:41:59] [INFO ] Invariants computation overflowed in 0 ms
[2023-03-23 18:41:59] [INFO ] Implicit Places using invariants and state equation in 32 ms returned [0]
Discarding 1 places :
Implicit Place search using SMT with State Equation took 59 ms to find 1 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 20/27 places, 16/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 20 /20 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 106 ms. Remains : 20/27 places, 16/18 transitions.
// Phase 1: matrix 16 rows 20 cols
[2023-03-23 18:41:59] [INFO ] Computed 5 place invariants in 1 ms
Incomplete random walk after 1000042 steps, including 1087 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 3) seen :30
Incomplete Best-First random walk after 1000001 steps, including 274 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 3) seen :18
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 3) seen :6
Incomplete Best-First random walk after 1000001 steps, including 266 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 3) seen :24
[2023-03-23 18:42:00] [INFO ] Invariant cache hit.
[2023-03-23 18:42:00] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 18:42:00] [INFO ] [Real]Absence check using 3 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-23 18:42:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-23 18:42:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:42:00] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 18:42:02] [INFO ] [Nat]Absence check using 3 positive and 2 generalized place invariants in 1247 ms returned sat
[2023-03-23 18:42:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:03] [INFO ] [Nat]Absence check using state equation in 1003 ms returned unsat
[2023-03-23 18:42:03] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 18:42:03] [INFO ] [Real]Absence check using 3 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-23 18:42:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:03] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-03-23 18:42:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:42:03] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2023-03-23 18:42:06] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-23 18:42:09] [INFO ] [Nat]Absence check using 3 positive and 2 generalized place invariants in 6010 ms returned unknown
[2023-03-23 18:42:09] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 18:42:09] [INFO ] [Real]Absence check using 3 positive and 2 generalized place invariants in 0 ms returned sat
[2023-03-23 18:42:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-23 18:42:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:42:09] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2023-03-23 18:42:10] [INFO ] [Nat]Absence check using 3 positive and 2 generalized place invariants in 1224 ms returned sat
[2023-03-23 18:42:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:11] [INFO ] [Nat]Absence check using state equation in 995 ms returned unsat
Current structural bounds on expressions (after SMT) : [10, 900, 10] Max seen :[10, 10, 10]
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-11 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-02 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 1 out of 20 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 20/20 places, 16/16 transitions.
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 20 transition count 13
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 17 transition count 13
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 8 place count 16 transition count 12
Applied a total of 8 rules in 13 ms. Remains 16 /20 variables (removed 4) and now considering 12/16 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 14 ms. Remains : 16/20 places, 12/16 transitions.
// Phase 1: matrix 12 rows 16 cols
[2023-03-23 18:42:11] [INFO ] Invariants computation overflowed in 1 ms
Incomplete random walk after 1000090 steps, including 1143 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 1) seen :10
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 1) seen :6
// Phase 1: matrix 12 rows 16 cols
[2023-03-23 18:42:11] [INFO ] Invariants computation overflowed in 3 ms
[2023-03-23 18:42:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:11] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-03-23 18:42:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-23 18:42:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-23 18:42:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned unsat
Current structural bounds on expressions (after SMT) : [10] Max seen :[10]
FORMULA GPPP-PT-C0100N0000001000-UpperBounds-10 10 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
All properties solved without resorting to model-checking.
Total runtime 119646 ms.
BK_STOP 1679596936027
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
Sequence of Actions to be Executed by the VM
This is useful if one wants to reexecute the tool in the VM from the submitted image disk.
set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="GPPP-PT-C0100N0000001000"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"
# this is specific to your benchmark or test
export BIN_DIR="$HOME/BenchKit/bin"
# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi
# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool itstools"
echo " Input is GPPP-PT-C0100N0000001000, 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 r165-tall-167838851000861"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0100N0000001000.tgz
mv GPPP-PT-C0100N0000001000 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh
echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;