fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r329-tall-167889202500802
Last Updated
May 14, 2023

About the Execution of LTSMin+red for RingSingleMessageInMbox-PT-d0m020

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
503.936 8554.00 18462.00 277.70 FFFTTFFFTFFTFTTF 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.r329-tall-167889202500802.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 ltsminxred
Input is RingSingleMessageInMbox-PT-d0m020, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r329-tall-167889202500802
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 620K
-rw-r--r-- 1 mcc users 7.6K Feb 26 05:00 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 26 05:00 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.2K Feb 26 04:59 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 04:59 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K 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 17K Feb 25 16:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 05:01 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 181K 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 114K 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 booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-00
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-01
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-02
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-03
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-04
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-05
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-06
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-07
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-08
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-09
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-10
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-11
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-12
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-13
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-14
FORMULA_NAME RingSingleMessageInMbox-PT-d0m020-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679171319430

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=CTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=RingSingleMessageInMbox-PT-d0m020
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-18 20:28:41] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-18 20:28:41] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 20:28:41] [INFO ] Load time of PNML (sax parser for PT used): 46 ms
[2023-03-18 20:28:41] [INFO ] Transformed 385 places.
[2023-03-18 20:28:41] [INFO ] Transformed 59 transitions.
[2023-03-18 20:28:41] [INFO ] Parsed PT model containing 385 places and 59 transitions and 236 arcs in 109 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 10 ms.
Deduced a syphon composed of 329 places in 2 ms
Reduce places removed 329 places and 0 transitions.
Support contains 44 out of 56 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 56/56 places, 59/59 transitions.
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 54 transition count 59
Discarding 3 places :
Symmetric choice reduction at 1 with 3 rule applications. Total rules 5 place count 51 transition count 56
Iterating global reduction 1 with 3 rules applied. Total rules applied 8 place count 51 transition count 56
Applied a total of 8 rules in 14 ms. Remains 51 /56 variables (removed 5) and now considering 56/59 (removed 3) transitions.
// Phase 1: matrix 56 rows 51 cols
[2023-03-18 20:28:41] [INFO ] Computed 3 place invariants in 14 ms
[2023-03-18 20:28:41] [INFO ] Implicit Places using invariants in 173 ms returned []
[2023-03-18 20:28:41] [INFO ] Invariant cache hit.
[2023-03-18 20:28:41] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-18 20:28:41] [INFO ] Implicit Places using invariants and state equation in 86 ms returned []
Implicit Place search using SMT with State Equation took 283 ms to find 0 implicit places.
[2023-03-18 20:28:41] [INFO ] Invariant cache hit.
[2023-03-18 20:28:41] [INFO ] Dead Transitions using invariants and state equation in 57 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 51/56 places, 56/59 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 355 ms. Remains : 51/56 places, 56/59 transitions.
Support contains 44 out of 51 places after structural reductions.
[2023-03-18 20:28:41] [INFO ] Flatten gal took : 25 ms
[2023-03-18 20:28:41] [INFO ] Flatten gal took : 9 ms
[2023-03-18 20:28:41] [INFO ] Input system was already deterministic with 56 transitions.
Incomplete random walk after 10000 steps, including 2172 resets, run finished after 487 ms. (steps per millisecond=20 ) properties (out of 54) seen :30
Incomplete Best-First random walk after 1001 steps, including 88 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 125 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 58 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 99 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 49 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 156 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 48 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 97 resets, run finished after 13 ms. (steps per millisecond=76 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 96 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 100 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 44 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 24) seen :0
Incomplete Best-First random walk after 1000 steps, including 54 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 24) seen :1
Incomplete Best-First random walk after 1001 steps, including 35 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 93 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 41 resets, run finished after 8 ms. (steps per millisecond=125 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 95 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1001 steps, including 54 resets, run finished after 11 ms. (steps per millisecond=91 ) properties (out of 23) seen :0
Incomplete Best-First random walk after 1000 steps, including 90 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 23) seen :0
Running SMT prover for 23 properties.
[2023-03-18 20:28:42] [INFO ] Invariant cache hit.
[2023-03-18 20:28:42] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:28:42] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:28:42] [INFO ] After 120ms SMT Verify possible using all constraints in real domain returned unsat :3 sat :0 real:20
[2023-03-18 20:28:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-18 20:28:42] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-18 20:28:43] [INFO ] After 97ms SMT Verify possible using state equation in natural domain returned unsat :12 sat :11
[2023-03-18 20:28:43] [INFO ] State equation strengthened by 24 read => feed constraints.
[2023-03-18 20:28:43] [INFO ] After 63ms SMT Verify possible using 24 Read/Feed constraints in natural domain returned unsat :12 sat :11
[2023-03-18 20:28:43] [INFO ] After 155ms SMT Verify possible using trap constraints in natural domain returned unsat :12 sat :11
Attempting to minimize the solution found.
Minimization took 64 ms.
[2023-03-18 20:28:43] [INFO ] After 418ms SMT Verify possible using all constraints in natural domain returned unsat :12 sat :11
Fused 23 Parikh solutions to 11 different solutions.
Parikh walk visited 2 properties in 42 ms.
Support contains 12 out of 51 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 47 transition count 50
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 47 transition count 50
Applied a total of 8 rules in 8 ms. Remains 47 /51 variables (removed 4) and now considering 50/56 (removed 6) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 47/51 places, 50/56 transitions.
Incomplete random walk after 10000 steps, including 2175 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 945 resets, run finished after 81 ms. (steps per millisecond=123 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 1250 resets, run finished after 85 ms. (steps per millisecond=117 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 475 resets, run finished after 58 ms. (steps per millisecond=172 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 505 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 910 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 486 resets, run finished after 64 ms. (steps per millisecond=156 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 495 resets, run finished after 60 ms. (steps per millisecond=166 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 494 resets, run finished after 66 ms. (steps per millisecond=151 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 953 resets, run finished after 77 ms. (steps per millisecond=129 ) properties (out of 9) seen :0
Probably explored full state space saw : 282129 states, properties seen :8
Probabilistic random walk after 741399 steps, saw 282129 distinct states, run finished after 791 ms. (steps per millisecond=937 ) properties seen :8
Explored full state space saw : 282144 states, properties seen :0
Exhaustive walk after 741420 steps, saw 282144 distinct states, run finished after 547 ms. (steps per millisecond=1355 ) properties seen :0
Successfully simplified 13 atomic propositions for a total of 16 simplifications.
Initial state reduction rules removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:28:45] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 6 ms
[2023-03-18 20:28:45] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 6 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 56 transitions.
Support contains 31 out of 51 places (down from 34) after GAL structural reductions.
Computed a total of 5 stabilizing places and 11 stable transitions
Graph (complete) has 157 edges and 51 vertex of which 50 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.2 ms
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 48 transition count 53
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 48 transition count 53
Applied a total of 6 rules in 2 ms. Remains 48 /51 variables (removed 3) and now considering 53/56 (removed 3) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 48/51 places, 53/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 53 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 46 transition count 49
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 46 transition count 49
Applied a total of 10 rules in 2 ms. Remains 46 /51 variables (removed 5) and now considering 49/56 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/51 places, 49/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 49 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 54
Applied a total of 4 rules in 6 ms. Remains 49 /51 variables (removed 2) and now considering 54/56 (removed 2) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 6 ms. Remains : 49/51 places, 54/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 54 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 46 transition count 49
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 46 transition count 49
Applied a total of 10 rules in 2 ms. Remains 46 /51 variables (removed 5) and now considering 49/56 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/51 places, 49/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 47 transition count 50
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 47 transition count 50
Applied a total of 8 rules in 2 ms. Remains 47 /51 variables (removed 4) and now considering 50/56 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 47/51 places, 50/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 48 transition count 51
Iterating global reduction 0 with 3 rules applied. Total rules applied 6 place count 48 transition count 51
Applied a total of 6 rules in 2 ms. Remains 48 /51 variables (removed 3) and now considering 51/56 (removed 5) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 48/51 places, 51/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 51 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 47 transition count 50
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 47 transition count 50
Applied a total of 8 rules in 2 ms. Remains 47 /51 variables (removed 4) and now considering 50/56 (removed 6) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 47/51 places, 50/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 50 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 49 transition count 54
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 49 transition count 54
Applied a total of 4 rules in 2 ms. Remains 49 /51 variables (removed 2) and now considering 54/56 (removed 2) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 49/51 places, 54/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 54 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 47 transition count 52
Iterating global reduction 0 with 4 rules applied. Total rules applied 8 place count 47 transition count 52
Applied a total of 8 rules in 2 ms. Remains 47 /51 variables (removed 4) and now considering 52/56 (removed 4) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 47/51 places, 52/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 2 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 52 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 46 transition count 49
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 46 transition count 49
Applied a total of 10 rules in 2 ms. Remains 46 /51 variables (removed 5) and now considering 49/56 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 2 ms. Remains : 46/51 places, 49/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 49 transitions.
Starting structural reductions in LTL mode, iteration 0 : 51/51 places, 56/56 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 46 transition count 49
Iterating global reduction 0 with 5 rules applied. Total rules applied 10 place count 46 transition count 49
Applied a total of 10 rules in 1 ms. Remains 46 /51 variables (removed 5) and now considering 49/56 (removed 7) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 46/51 places, 49/56 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Input system was already deterministic with 49 transitions.
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 4 ms
[2023-03-18 20:28:45] [INFO ] Flatten gal took : 3 ms
[2023-03-18 20:28:45] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 2 ms.
[2023-03-18 20:28:45] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 51 places, 56 transitions and 219 arcs took 1 ms.
Total runtime 4588 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --ctl=/tmp/475/ctl_0_ --ctl=/tmp/475/ctl_1_ --ctl=/tmp/475/ctl_2_ --ctl=/tmp/475/ctl_3_ --ctl=/tmp/475/ctl_4_ --ctl=/tmp/475/ctl_5_ --ctl=/tmp/475/ctl_6_ --ctl=/tmp/475/ctl_7_ --ctl=/tmp/475/ctl_8_ --ctl=/tmp/475/ctl_9_ --ctl=/tmp/475/ctl_10_ --mu-par --mu-opt
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-03 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-04 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-05 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-06 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-09 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-10 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-11 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-12 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA RingSingleMessageInMbox-PT-d0m020-CTLFireability-13 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679171327984

--------------------
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 CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-00
ctl formula formula --ctl=/tmp/475/ctl_0_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-01
ctl formula formula --ctl=/tmp/475/ctl_1_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-03
ctl formula formula --ctl=/tmp/475/ctl_2_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-04
ctl formula formula --ctl=/tmp/475/ctl_3_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-05
ctl formula formula --ctl=/tmp/475/ctl_4_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-06
ctl formula formula --ctl=/tmp/475/ctl_5_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-09
ctl formula formula --ctl=/tmp/475/ctl_6_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-10
ctl formula formula --ctl=/tmp/475/ctl_7_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-11
ctl formula formula --ctl=/tmp/475/ctl_8_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-12
ctl formula formula --ctl=/tmp/475/ctl_9_
ctl formula name RingSingleMessageInMbox-PT-d0m020-CTLFireability-13
ctl formula formula --ctl=/tmp/475/ctl_10_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 51 places, 56 transitions and 219 arcs
pnml2lts-sym: Petri net Petri analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 56->54 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 51; there are 54 groups
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: parsing CTL formula
pnml2lts-sym: converting CTL to mu-calculus...
pnml2lts-sym: Exploration took 7825 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.150 real 0.540 user 0.040 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state space has 282144 states, 4571 nodes
pnml2lts-sym: Formula /tmp/475/ctl_1_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_10_ holds for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_4_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_3_ holds for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_6_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_9_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_8_ holds for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_7_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/475/ctl_5_ does not hold for the initial state
pnml2lts-sym: group_next: 1869 nodes total
pnml2lts-sym: group_explored: 2609 nodes, 3967 short vectors total
pnml2lts-sym: max token count: 20

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-d0m020"
export BK_EXAMINATION="CTLFireability"
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 RingSingleMessageInMbox-PT-d0m020, examination is CTLFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r329-tall-167889202500802"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/RingSingleMessageInMbox-PT-d0m020.tgz
mv RingSingleMessageInMbox-PT-d0m020 execution
cd execution
if [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "UpperBounds" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] || [ "CTLFireability" = "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 [ "CTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLFireability" != "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 "CTLFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLFireability.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 '' CTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLFireability" = "ReachabilityDeadlock" ] || [ "CTLFireability" = "QuasiLiveness" ] || [ "CTLFireability" = "StableMarking" ] || [ "CTLFireability" = "Liveness" ] || [ "CTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLFireability"
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 ;