fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r489-tall-167912706400162
Last Updated
May 14, 2023

About the Execution of LTSMin+red for Sudoku-PT-AN01

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
229.075 4355.00 7212.00 316.40 FFTF?????F??T?F? 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.r489-tall-167912706400162.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 Sudoku-PT-AN01, examination is CTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r489-tall-167912706400162
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 480K
-rw-r--r-- 1 mcc users 7.8K Feb 26 09:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 76K Feb 26 09:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 09:33 CTLFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 09:33 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:41 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:41 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 17:15 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 17:15 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Feb 25 17:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 17:15 LTLFireability.xml
-rw-r--r-- 1 mcc users 16K Feb 26 09:34 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 149K Feb 26 09:34 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 09:34 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Feb 26 09:34 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 17:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 17:15 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 1.9K 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 Sudoku-PT-AN01-CTLFireability-00
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-01
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-02
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-03
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-04
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-05
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-06
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-07
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-08
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-09
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-10
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-11
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-12
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-13
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-14
FORMULA_NAME Sudoku-PT-AN01-CTLFireability-15

=== Now, execution of the tool begins

BK_START 1679203163908

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=Sudoku-PT-AN01
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 05:19:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLFireability, -timeout, 360, -rebuildPNML]
[2023-03-19 05:19:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 05:19:25] [INFO ] Load time of PNML (sax parser for PT used): 17 ms
[2023-03-19 05:19:25] [INFO ] Transformed 4 places.
[2023-03-19 05:19:25] [INFO ] Transformed 1 transitions.
[2023-03-19 05:19:25] [INFO ] Found NUPN structural information;
[2023-03-19 05:19:25] [INFO ] Completing missing partition info from NUPN : creating a component with [Columns_0_0]
[2023-03-19 05:19:25] [INFO ] Parsed PT model containing 4 places and 1 transitions and 4 arcs in 78 ms.
Parsed 16 properties from file /home/mcc/execution/CTLFireability.xml in 13 ms.
FORMULA Sudoku-PT-AN01-CTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN01-CTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 3 out of 4 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 4/4 places, 1/1 transitions.
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 3 transition count 1
Applied a total of 1 rules in 8 ms. Remains 3 /4 variables (removed 1) and now considering 1/1 (removed 0) transitions.
// Phase 1: matrix 1 rows 3 cols
[2023-03-19 05:19:25] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-19 05:19:26] [INFO ] SMT solver returned unknown. Retrying;
[2023-03-19 05:19:26] [INFO ] Implicit Places using invariants in 393 ms returned []
[2023-03-19 05:19:26] [INFO ] Invariant cache hit.
[2023-03-19 05:19:26] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 449 ms to find 0 implicit places.
[2023-03-19 05:19:26] [INFO ] Invariant cache hit.
[2023-03-19 05:19:26] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Starting structural reductions in LTL mode, iteration 1 : 3/4 places, 1/1 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 486 ms. Remains : 3/4 places, 1/1 transitions.
Support contains 3 out of 3 places after structural reductions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 13 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 3 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Incomplete random walk after 10000 steps, including 5000 resets, run finished after 205 ms. (steps per millisecond=48 ) properties (out of 16) seen :14
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 116 ms. (steps per millisecond=86 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 5000 resets, run finished after 98 ms. (steps per millisecond=102 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-19 05:19:26] [INFO ] Invariant cache hit.
[2023-03-19 05:19:26] [INFO ] After 26ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0
Fused 2 Parikh solutions to 0 different solutions.
Parikh walk visited 0 properties in 0 ms.
Successfully simplified 2 atomic propositions for a total of 14 simplifications.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 2 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 2 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Computed a total of 3 stabilizing places and 1 stable transitions
Complete graph has no SCC; deadlocks are unavoidable. place count 3 transition count 1
Detected that all paths lead to deadlock. Applying this knowledge to assert that all AP eventually converge (and all enablings converge to false).
Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 2 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 2 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 1 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Starting structural reductions in SI_CTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 0 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in SI_CTL mode , in 1 iterations and 0 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
Finished random walk after 1 steps, including 0 resets, run visited all 1 properties in 1 ms. (steps per millisecond=1 )
FORMULA Sudoku-PT-AN01-CTLFireability-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Starting structural reductions in LTL mode, iteration 0 : 3/3 places, 1/1 transitions.
Applied a total of 0 rules in 1 ms. Remains 3 /3 variables (removed 0) and now considering 1/1 (removed 0) transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1 ms. Remains : 3/3 places, 1/1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 0 ms
[2023-03-19 05:19:26] [INFO ] Input system was already deterministic with 1 transitions.
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 2 ms
[2023-03-19 05:19:26] [INFO ] Flatten gal took : 1 ms
[2023-03-19 05:19:26] [INFO ] Export to MCC of 13 properties in file /home/mcc/execution/CTLFireability.sr.xml took 3 ms.
[2023-03-19 05:19:26] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 3 places, 1 transitions and 3 arcs took 0 ms.
Total runtime 1487 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/466/ctl_0_ --ctl=/tmp/466/ctl_1_ --ctl=/tmp/466/ctl_2_ --ctl=/tmp/466/ctl_3_ --ctl=/tmp/466/ctl_4_ --ctl=/tmp/466/ctl_5_ --ctl=/tmp/466/ctl_6_ --ctl=/tmp/466/ctl_7_ --ctl=/tmp/466/ctl_8_ --ctl=/tmp/466/ctl_9_ --ctl=/tmp/466/ctl_10_ --ctl=/tmp/466/ctl_11_ --ctl=/tmp/466/ctl_12_ --mu-par --mu-opt
FORMULA Sudoku-PT-AN01-CTLFireability-00 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Sudoku-PT-AN01-CTLFireability-01 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Sudoku-PT-AN01-CTLFireability-02 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA Sudoku-PT-AN01-CTLFireability-03 FALSE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-04
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-05
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-06
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-07
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-08
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-10
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-11
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-13
Could not compute solution for formula : Sudoku-PT-AN01-CTLFireability-15

BK_STOP 1679203168263

--------------------
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 Sudoku-PT-AN01-CTLFireability-00
ctl formula formula --ctl=/tmp/466/ctl_0_
ctl formula name Sudoku-PT-AN01-CTLFireability-01
ctl formula formula --ctl=/tmp/466/ctl_1_
ctl formula name Sudoku-PT-AN01-CTLFireability-02
ctl formula formula --ctl=/tmp/466/ctl_2_
ctl formula name Sudoku-PT-AN01-CTLFireability-03
ctl formula formula --ctl=/tmp/466/ctl_3_
ctl formula name Sudoku-PT-AN01-CTLFireability-04
ctl formula formula --ctl=/tmp/466/ctl_4_
ctl formula name Sudoku-PT-AN01-CTLFireability-05
ctl formula formula --ctl=/tmp/466/ctl_5_
ctl formula name Sudoku-PT-AN01-CTLFireability-06
ctl formula formula --ctl=/tmp/466/ctl_6_
ctl formula name Sudoku-PT-AN01-CTLFireability-07
ctl formula formula --ctl=/tmp/466/ctl_7_
ctl formula name Sudoku-PT-AN01-CTLFireability-08
ctl formula formula --ctl=/tmp/466/ctl_8_
ctl formula name Sudoku-PT-AN01-CTLFireability-10
ctl formula formula --ctl=/tmp/466/ctl_9_
ctl formula name Sudoku-PT-AN01-CTLFireability-11
ctl formula formula --ctl=/tmp/466/ctl_10_
ctl formula name Sudoku-PT-AN01-CTLFireability-13
ctl formula formula --ctl=/tmp/466/ctl_11_
ctl formula name Sudoku-PT-AN01-CTLFireability-15
ctl formula formula --ctl=/tmp/466/ctl_12_
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 3 places, 1 transitions and 3 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: 1->1 groups
pnml2lts-sym: Regrouping took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state vector length is 3; there are 1 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: 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 2 group checks and 0 next state calls
pnml2lts-sym: reachability took 0.010 real 0.030 user 0.010 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.000 real 0.000 user 0.000 sys
pnml2lts-sym: state space has 2 states, 6 nodes
pnml2lts-sym: Formula /tmp/466/ctl_0_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/466/ctl_2_ holds for the initial state
pnml2lts-sym: Formula /tmp/466/ctl_3_ does not hold for the initial state
pnml2lts-sym: Formula /tmp/466/ctl_1_ does not hold for the initial state
double free or corruption (out)
*** segmentation fault ***

Please send information on how to reproduce this problem to:
ltsmin-support@lists.utwente.nl
along with all output preceding this message.
In addition, include the following information:
Package: ltsmin 3.1.0
Stack trace:

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="Sudoku-PT-AN01"
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 Sudoku-PT-AN01, 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 r489-tall-167912706400162"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN01.tgz
mv Sudoku-PT-AN01 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 ;