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.r521-tall-167987246700426.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..............................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is PGCD-COL-D05N025, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246700426
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 412K
-rw-r--r-- 1 mcc users 7.7K Mar 23 15:23 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Mar 23 15:23 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Mar 23 15:20 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 23 15:20 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.7K Mar 23 07:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Mar 23 07:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 23 07:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 23 07:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 Mar 26 22:42 NewModel
-rw-r--r-- 1 mcc users 8.8K Mar 23 15:25 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 91K Mar 23 15:25 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.3K Mar 23 15:25 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 23 15:25 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 23 07:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 23 07:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 equiv_pt
-rw-r--r-- 1 mcc users 8 Mar 26 22:42 instance
-rw-r--r-- 1 mcc users 5 Mar 26 22:42 iscolored
-rw-r--r-- 1 mcc users 11K Mar 31 16:48 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 PGCD-COL-D05N025-CTLFireability-00
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-01
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-02
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-03
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-04
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-05
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-06
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-07
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-08
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-09
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-10
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-11
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-12
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-13
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-14
FORMULA_NAME PGCD-COL-D05N025-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1680823201992

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=PGCD-COL-D05N025
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-06 23:20:04] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-04-06 23:20:04] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-06 23:20:04] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2023-04-06 23:20:04] [WARNING] Using fallBack plugin, rng conformance not checked
[2023-04-06 23:20:04] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 448 ms
[2023-04-06 23:20:04] [INFO ] Imported 3 HL places and 3 HL transitions for a total of 18 PT places and 18.0 transition bindings in 18 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 23 ms.
[2023-04-06 23:20:04] [INFO ] Built PT skeleton of HLPN with 3 places and 3 transitions 14 arcs in 4 ms.
[2023-04-06 23:20:04] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 1 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
Finished random walk after 0 steps, including 0 resets, run visited all 0 properties in 1 ms. (steps per millisecond=0 )
Finished probabilistic random walk after 0 steps, run visited all 0 properties in 0 ms. (steps per millisecond=0 )
[2023-04-06 23:20:05] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2023-04-06 23:20:05] [INFO ] Flatten gal took : 14 ms
FORMULA PGCD-COL-D05N025-CTLFireability-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2023-04-06 23:20:05] [INFO ] Flatten gal took : 1 ms
Arc [2:1*[(MOD (ADD $x 1) 6)]] contains successor/predecessor on variables of sort CD
[2023-04-06 23:20:05] [INFO ] Unfolded HLPN to a Petri net with 18 places and 18 transitions 84 arcs in 6 ms.
[2023-04-06 23:20:05] [INFO ] Unfolded 15 HLPN properties in 0 ms.
Initial state reduction rules removed 3 formulas.
FORMULA PGCD-COL-D05N025-CTLFireability-06 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D05N025-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA PGCD-COL-D05N025-CTLFireability-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 18 out of 18 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 5 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
// Phase 1: matrix 18 rows 18 cols
[2023-04-06 23:20:05] [INFO ] Computed 7 invariants in 7 ms
[2023-04-06 23:20:05] [INFO ] Dead Transitions using invariants and state equation in 203 ms found 0 transitions.
[2023-04-06 23:20:05] [INFO ] Invariant cache hit.
[2023-04-06 23:20:05] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-04-06 23:20:05] [INFO ] Invariant cache hit.
[2023-04-06 23:20:05] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-06 23:20:05] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-04-06 23:20:05] [INFO ] Invariant cache hit.
[2023-04-06 23:20:05] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 371 ms. Remains : 18/18 places, 18/18 transitions.
Support contains 18 out of 18 places after structural reductions.
[2023-04-06 23:20:05] [INFO ] Flatten gal took : 10 ms
[2023-04-06 23:20:05] [INFO ] Flatten gal took : 10 ms
[2023-04-06 23:20:05] [INFO ] Input system was already deterministic with 18 transitions.
Incomplete random walk after 10006 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=39 ) properties (out of 18) seen :9
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 96 ms. (steps per millisecond=104 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 78 ms. (steps per millisecond=128 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 9) seen :0
Running SMT prover for 9 properties.
[2023-04-06 23:20:06] [INFO ] Invariant cache hit.
[2023-04-06 23:20:06] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-04-06 23:20:06] [INFO ] [Real]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-06 23:20:06] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:7
[2023-04-06 23:20:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-04-06 23:20:06] [INFO ] [Nat]Absence check using 2 positive and 5 generalized place invariants in 1 ms returned sat
[2023-04-06 23:20:06] [INFO ] After 92ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :7
[2023-04-06 23:20:06] [INFO ] State equation strengthened by 6 read => feed constraints.
[2023-04-06 23:20:06] [INFO ] After 66ms SMT Verify possible using 6 Read/Feed constraints in natural domain returned unsat :2 sat :7
[2023-04-06 23:20:06] [INFO ] After 135ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :7
Attempting to minimize the solution found.
Minimization took 95 ms.
[2023-04-06 23:20:07] [INFO ] After 410ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :7
Fused 9 Parikh solutions to 7 different solutions.
Parikh walk visited 0 properties in 127 ms.
Support contains 18 out of 18 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 3 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:07] [INFO ] Invariant cache hit.
[2023-04-06 23:20:07] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 18/18 places, 18/18 transitions.
Incomplete random walk after 10018 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=417 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 7) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 7) seen :0
Finished probabilistic random walk after 30661 steps, run visited all 7 properties in 305 ms. (steps per millisecond=100 )
Probabilistic random walk after 30661 steps, saw 21069 distinct states, run finished after 305 ms. (steps per millisecond=100 ) properties seen :7
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 12 simplifications.
[2023-04-06 23:20:07] [INFO ] Flatten gal took : 5 ms
[2023-04-06 23:20:07] [INFO ] Flatten gal took : 6 ms
[2023-04-06 23:20:07] [INFO ] Input system was already deterministic with 18 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:07] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 132 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 132 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 5 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 4 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 36 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 35 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 71 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 47 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 4 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 3 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 6 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 42 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Finished random walk after 5 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=5 )
FORMULA PGCD-COL-D05N025-CTLFireability-05 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Parikh walk visited 0 properties in 0 ms.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 1 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 190 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 196 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 52 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 3 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 3 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 68 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 50 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 11 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 23 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 10 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
Starting structural reductions in LTL mode, iteration 0 : 18/18 places, 18/18 transitions.
Applied a total of 0 rules in 0 ms. Remains 18 /18 variables (removed 0) and now considering 18/18 (removed 0) transitions.
[2023-04-06 23:20:08] [INFO ] Invariant cache hit.
[2023-04-06 23:20:08] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 24 ms. Remains : 18/18 places, 18/18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 1 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 2 ms
[2023-04-06 23:20:08] [INFO ] Input system was already deterministic with 18 transitions.
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 4 ms
[2023-04-06 23:20:08] [INFO ] Flatten gal took : 4 ms
[2023-04-06 23:20:08] [INFO ] Export to MCC of 11 properties in file /home/mcc/execution/CTLFireability.sr.xml took 6 ms.
[2023-04-06 23:20:08] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 18 places, 18 transitions and 84 arcs took 0 ms.
Total runtime 4642 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/528/ctl_0_ --ctl=/tmp/528/ctl_1_ --ctl=/tmp/528/ctl_2_ --ctl=/tmp/528/ctl_3_ --ctl=/tmp/528/ctl_4_ --ctl=/tmp/528/ctl_5_ --ctl=/tmp/528/ctl_6_ --ctl=/tmp/528/ctl_7_ --ctl=/tmp/528/ctl_8_ --ctl=/tmp/528/ctl_9_ --ctl=/tmp/528/ctl_10_ --mu-par --mu-opt
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393216 kB
MemFree: 1297328 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16098440 kB
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-00
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-01
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-02
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-03
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-04
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-07
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-08
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-10
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-11
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-14
Could not compute solution for formula : PGCD-COL-D05N025-CTLFireability-15

BK_STOP 1680826781321

--------------------
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_1.0.0.202304061127.jar
+ VERSION=202304061127
+ echo 'Running Version 202304061127'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination CTLFireability -timeout 360 -rebuildPNML
mcc2023
ctl formula name PGCD-COL-D05N025-CTLFireability-00
ctl formula formula --ctl=/tmp/528/ctl_0_
ctl formula name PGCD-COL-D05N025-CTLFireability-01
ctl formula formula --ctl=/tmp/528/ctl_1_
ctl formula name PGCD-COL-D05N025-CTLFireability-02
ctl formula formula --ctl=/tmp/528/ctl_2_
ctl formula name PGCD-COL-D05N025-CTLFireability-03
ctl formula formula --ctl=/tmp/528/ctl_3_
ctl formula name PGCD-COL-D05N025-CTLFireability-04
ctl formula formula --ctl=/tmp/528/ctl_4_
ctl formula name PGCD-COL-D05N025-CTLFireability-07
ctl formula formula --ctl=/tmp/528/ctl_5_
ctl formula name PGCD-COL-D05N025-CTLFireability-08
ctl formula formula --ctl=/tmp/528/ctl_6_
ctl formula name PGCD-COL-D05N025-CTLFireability-10
ctl formula formula --ctl=/tmp/528/ctl_7_
ctl formula name PGCD-COL-D05N025-CTLFireability-11
ctl formula formula --ctl=/tmp/528/ctl_8_
ctl formula name PGCD-COL-D05N025-CTLFireability-14
ctl formula formula --ctl=/tmp/528/ctl_9_
ctl formula name PGCD-COL-D05N025-CTLFireability-15
ctl formula formula --ctl=/tmp/528/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 18 places, 18 transitions and 84 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: 18->6 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.010 sys
pnml2lts-sym: state vector length is 18; there are 6 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: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
Killing (15) : 534
Killing (9) : 534

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="PGCD-COL-D05N025"
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 PGCD-COL-D05N025, 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 r521-tall-167987246700426"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/PGCD-COL-D05N025.tgz
mv PGCD-COL-D05N025 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 ;