fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r331-tall-167889205000813
Last Updated
May 14, 2023

About the Execution of Smart+red for RingSingleMessageInMbox-PT-d0m040

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
454.472 17635.00 24544.00 493.30 38 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 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.r331-tall-167889205000813.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 smartxred
Input is RingSingleMessageInMbox-PT-d0m040, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r331-tall-167889205000813
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 588K
-rw-r--r-- 1 mcc users 6.6K Feb 26 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 05:00 CTLFireability.txt
-rw-r--r-- 1 mcc users 55K Feb 26 05:00 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 16:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 16:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 05:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 166K Feb 26 05:01 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 12K Feb 26 05:01 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 108K Feb 26 05:01 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Feb 25 16:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 64K Mar 5 18:23 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 RingSingleMessageInMbox-PT-d0m040-UpperBounds-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m040-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679159098428

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=smartxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m040
Applying reductions before tool smart
Invoking reducer
Running Version 202303021504
[2023-03-18 17:05:00] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 17:05:00] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 17:05:00] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-18 17:05:00] [INFO ] Transformed 385 places.
[2023-03-18 17:05:00] [INFO ] Transformed 59 transitions.
[2023-03-18 17:05:00] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 113 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 329 places in 0 ms
Reduce places removed 329 places and 0 transitions.
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 59 rows 56 cols
[2023-03-18 17:05:00] [INFO ] Computed 5 place invariants in 13 ms
Incomplete random walk after 10000 steps, including 2137 resets, run finished after 48 ms. (steps per millisecond=208 ) properties (out of 3) seen :3
Incomplete Best-First random walk after 10001 steps, including 910 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 969 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 3) seen :1
Incomplete Best-First random walk after 10000 steps, including 926 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 3) seen :1
[2023-03-18 17:05:00] [INFO ] Invariant cache hit.
[2023-03-18 17:05:00] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 17:05:00] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 7 ms returned sat
[2023-03-18 17:05:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:05:01] [INFO ] State equation strengthened by 27 read => feed constraints.
[2023-03-18 17:05:01] [INFO ] [Real]Added 27 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:01] [INFO ] Computed and/alt/rep : 18/36/18 causal constraints (skipped 40 transitions) in 8 ms.
[2023-03-18 17:05:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 14 ms returned sat
[2023-03-18 17:05:01] [INFO ] Computed and/alt/rep : 18/36/18 causal constraints (skipped 40 transitions) in 14 ms.
[2023-03-18 17:05:01] [INFO ] Added : 7 causal constraints over 2 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using 2 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using 2 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:05:01] [INFO ] [Nat]Added 27 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:01] [INFO ] Computed and/alt/rep : 18/36/18 causal constraints (skipped 40 transitions) in 5 ms.
[2023-03-18 17:05:01] [INFO ] Added : 12 causal constraints over 4 iterations in 35 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [103, 1, 1] Max seen :[3, 0, 0]
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 56 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 56/56 places, 59/59 transitions.
Graph (complete) has 148 edges and 56 vertex of which 53 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 0 with 3 rules applied. Total rules applied 4 place count 53 transition count 56
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 11 place count 46 transition count 47
Iterating global reduction 1 with 7 rules applied. Total rules applied 18 place count 46 transition count 47
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 19 place count 45 transition count 46
Iterating global reduction 1 with 1 rules applied. Total rules applied 20 place count 45 transition count 46
Applied a total of 20 rules in 26 ms. Remains 45 /56 variables (removed 11) and now considering 46/59 (removed 13) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 45/56 places, 46/59 transitions.
// Phase 1: matrix 46 rows 45 cols
[2023-03-18 17:05:01] [INFO ] Computed 4 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 217499 resets, run finished after 1672 ms. (steps per millisecond=598 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000000 steps, including 92773 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 1) seen :4
[2023-03-18 17:05:04] [INFO ] Invariant cache hit.
[2023-03-18 17:05:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:04] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 3 ms returned sat
[2023-03-18 17:05:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:04] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:05:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:04] [INFO ] [Real]Added 18 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:05:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:04] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:04] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:05:04] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:04] [INFO ] Computed and/alt/rep : 11/26/11 causal constraints (skipped 34 transitions) in 6 ms.
[2023-03-18 17:05:04] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[4]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 5 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 45/45 places, 46/46 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2023-03-18 17:05:04] [INFO ] Invariant cache hit.
[2023-03-18 17:05:04] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 17:05:04] [INFO ] Invariant cache hit.
[2023-03-18 17:05:04] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:04] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-18 17:05:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:05:04] [INFO ] Invariant cache hit.
[2023-03-18 17:05:04] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 45/45 places, 46/46 transitions.
[2023-03-18 17:05:04] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 217025 resets, run finished after 1494 ms. (steps per millisecond=669 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 93638 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 1) seen :3
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:05:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:06] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:06] [INFO ] Computed and/alt/rep : 11/26/11 causal constraints (skipped 34 transitions) in 8 ms.
[2023-03-18 17:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [103] Max seen :[4]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 45/45 places, 46/46 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
[2023-03-18 17:05:06] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
[2023-03-18 17:05:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:06] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-18 17:05:06] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
[2023-03-18 17:05:06] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 45/45 places, 46/46 transitions.
Starting property specific reduction for RingSingleMessageInMbox-PT-d0m040-UpperBounds-00
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 2152 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 1) seen :2
Incomplete Best-First random walk after 10001 steps, including 927 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :2
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:06] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:05:06] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:06] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:05:06] [INFO ] [Nat]Added 18 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:06] [INFO ] Computed and/alt/rep : 11/26/11 causal constraints (skipped 34 transitions) in 4 ms.
[2023-03-18 17:05:06] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[2]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 45/45 places, 46/46 transitions.
[2023-03-18 17:05:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 217221 resets, run finished after 1482 ms. (steps per millisecond=674 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 93339 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 1) seen :3
[2023-03-18 17:05:09] [INFO ] Invariant cache hit.
[2023-03-18 17:05:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:09] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:05:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:09] [INFO ] [Real]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:09] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:09] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-03-18 17:05:09] [INFO ] [Nat]Added 18 Read/Feed constraints in 2 ms returned sat
[2023-03-18 17:05:09] [INFO ] Computed and/alt/rep : 11/26/11 causal constraints (skipped 34 transitions) in 4 ms.
[2023-03-18 17:05:09] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 45/45 places, 46/46 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2023-03-18 17:05:09] [INFO ] Invariant cache hit.
[2023-03-18 17:05:09] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 17:05:09] [INFO ] Invariant cache hit.
[2023-03-18 17:05:09] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:09] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-03-18 17:05:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:05:09] [INFO ] Invariant cache hit.
[2023-03-18 17:05:09] [INFO ] Dead Transitions using invariants and state equation in 36 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 45/45 places, 46/46 transitions.
[2023-03-18 17:05:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 217241 resets, run finished after 1470 ms. (steps per millisecond=680 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 93337 resets, run finished after 698 ms. (steps per millisecond=1432 ) properties (out of 1) seen :3
[2023-03-18 17:05:11] [INFO ] Invariant cache hit.
[2023-03-18 17:05:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:11] [INFO ] [Real]Absence check using 1 positive and 3 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:11] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-03-18 17:05:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:11] [INFO ] [Real]Added 18 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-18 17:05:11] [INFO ] [Nat]Absence check using 1 positive and 3 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:11] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-03-18 17:05:11] [INFO ] [Nat]Added 18 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:11] [INFO ] Computed and/alt/rep : 11/26/11 causal constraints (skipped 34 transitions) in 5 ms.
[2023-03-18 17:05:11] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[4]
Support contains 1 out of 45 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 3 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 45/45 places, 46/46 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 45/45 places, 46/46 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 46/46 (removed 0) transitions.
[2023-03-18 17:05:11] [INFO ] Invariant cache hit.
[2023-03-18 17:05:11] [INFO ] Implicit Places using invariants in 69 ms returned []
[2023-03-18 17:05:11] [INFO ] Invariant cache hit.
[2023-03-18 17:05:11] [INFO ] State equation strengthened by 18 read => feed constraints.
[2023-03-18 17:05:11] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 126 ms to find 0 implicit places.
[2023-03-18 17:05:11] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:05:11] [INFO ] Invariant cache hit.
[2023-03-18 17:05:11] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 166 ms. Remains : 45/45 places, 46/46 transitions.
Ending property specific reduction for RingSingleMessageInMbox-PT-d0m040-UpperBounds-00 in 5122 ms.
[2023-03-18 17:05:12] [INFO ] Flatten gal took : 35 ms
[2023-03-18 17:05:12] [INFO ] Export to MCC of 1 properties in file /home/mcc/execution/UpperBounds.sr.xml took 5 ms.
[2023-03-18 17:05:12] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 45 places, 46 transitions and 182 arcs took 1 ms.
Total runtime 11640 ms.
There are residual formulas that ITS could not solve within timeout
======================================================
========== this is Smart for the MCC'2018 ============
======================================================
Running RingSingleMessageInMbox (PT), instance d0m040
Examination UpperBounds
Parser /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//parser/UpperBoundParse.jar
Model checker /home/mcc/BenchKit/bin//../reducer/bin//../../smart/bin//upper_bound//smart

PNML FILE: model.pnml
Petri model created: 45 places, 46 transitions, 182 arcs.
Final Score: 415.051
Took : 2 seconds
Bounds file is: UpperBounds.xml
FORMULA RingSingleMessageInMbox-PT-d0m040-UpperBounds-00 38 TECHNIQUES SEQUENTIAL_PROCESSING DECISION_DIAGRAMS

BK_STOP 1679159116063

--------------------
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//
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
++ perl -pe 's/.*\.//g'
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../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="RingSingleMessageInMbox-PT-d0m040"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="smartxred"
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 smartxred"
echo " Input is RingSingleMessageInMbox-PT-d0m040, 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 r331-tall-167889205000813"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m040.tgz
mv RingSingleMessageInMbox-PT-d0m040 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 ;