fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r425-tajo-167905978200447
Last Updated
May 14, 2023

About the Execution of LTSMin+red for SieveSingleMsgMbox-PT-d1m96

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
1885.604 3588224.00 14310725.00 60.70 FT??FTFFT?TTT?TT normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r425-tajo-167905978200447.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is SieveSingleMsgMbox-PT-d1m96, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r425-tajo-167905978200447
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 896K
-rw-r--r-- 1 mcc users 7.5K Feb 26 10:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 81K Feb 26 10:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Feb 26 10:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 10:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Feb 25 17:06 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 17:06 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 17:06 LTLFireability.txt
-rw-r--r-- 1 mcc users 15K Feb 25 17:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 10:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 125K Feb 26 10:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.6K Feb 26 10:27 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Feb 26 10:27 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 17:06 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 17:06 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 450K 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 SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1679317610317

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=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m96
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-20 13:06:51] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-20 13:06:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-20 13:06:51] [INFO ] Load time of PNML (sax parser for PT used): 82 ms
[2023-03-20 13:06:51] [INFO ] Transformed 1295 places.
[2023-03-20 13:06:51] [INFO ] Transformed 749 transitions.
[2023-03-20 13:06:51] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 150 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 10 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1036 places in 7 ms
Reduce places removed 1036 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2196 resets, run finished after 544 ms. (steps per millisecond=18 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 43 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 9 ms. (steps per millisecond=111 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 50 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 53 resets, run finished after 15 ms. (steps per millisecond=66 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 47 resets, run finished after 14 ms. (steps per millisecond=71 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 45 resets, run finished after 12 ms. (steps per millisecond=83 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 213926 steps, run timeout after 3001 ms. (steps per millisecond=71 ) properties seen :{1=1, 5=1, 7=1, 10=1, 11=1, 12=1, 15=1}
Probabilistic random walk after 213926 steps, saw 98385 distinct states, run finished after 3002 ms. (steps per millisecond=71 ) properties seen :7
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-05 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-01 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 9 properties.
// Phase 1: matrix 749 rows 259 cols
[2023-03-20 13:06:55] [INFO ] Computed 6 place invariants in 21 ms
[2023-03-20 13:06:56] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:06:56] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 4 ms returned sat
[2023-03-20 13:06:56] [INFO ] After 249ms SMT Verify possible using all constraints in real domain returned unsat :2 sat :0 real:7
[2023-03-20 13:06:56] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2023-03-20 13:06:56] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2023-03-20 13:06:57] [INFO ] After 1162ms SMT Verify possible using state equation in natural domain returned unsat :5 sat :4
[2023-03-20 13:06:57] [INFO ] State equation strengthened by 587 read => feed constraints.
[2023-03-20 13:06:58] [INFO ] After 658ms SMT Verify possible using 587 Read/Feed constraints in natural domain returned unsat :5 sat :4
[2023-03-20 13:06:58] [INFO ] Deduced a trap composed of 29 places in 62 ms of which 7 ms to minimize.
[2023-03-20 13:06:58] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 107 ms
[2023-03-20 13:06:58] [INFO ] After 1401ms SMT Verify possible using trap constraints in natural domain returned unsat :5 sat :4
Attempting to minimize the solution found.
Minimization took 874 ms.
[2023-03-20 13:06:59] [INFO ] After 3598ms SMT Verify possible using all constraints in natural domain returned unsat :5 sat :4
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-14 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-06 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-00 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 9 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 326 ms.
Support contains 31 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 241 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Iterating post reduction 0 with 242 rules applied. Total rules applied 243 place count 241 transition count 507
Discarding 40 places :
Symmetric choice reduction at 1 with 40 rule applications. Total rules 283 place count 201 transition count 410
Iterating global reduction 1 with 40 rules applied. Total rules applied 323 place count 201 transition count 410
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 332 place count 201 transition count 401
Discarding 23 places :
Symmetric choice reduction at 2 with 23 rule applications. Total rules 355 place count 178 transition count 378
Iterating global reduction 2 with 23 rules applied. Total rules applied 378 place count 178 transition count 378
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 384 place count 178 transition count 372
Discarding 15 places :
Symmetric choice reduction at 3 with 15 rule applications. Total rules 399 place count 163 transition count 356
Iterating global reduction 3 with 15 rules applied. Total rules applied 414 place count 163 transition count 356
Ensure Unique test removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 3 with 34 rules applied. Total rules applied 448 place count 163 transition count 322
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 449 place count 162 transition count 321
Iterating global reduction 4 with 1 rules applied. Total rules applied 450 place count 162 transition count 321
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 451 place count 161 transition count 320
Iterating global reduction 4 with 1 rules applied. Total rules applied 452 place count 161 transition count 320
Applied a total of 452 rules in 147 ms. Remains 161 /259 variables (removed 98) and now considering 320/749 (removed 429) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 161/259 places, 320/749 transitions.
Incomplete random walk after 10000 steps, including 2249 resets, run finished after 191 ms. (steps per millisecond=52 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 435 resets, run finished after 63 ms. (steps per millisecond=158 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10000 steps, including 490 resets, run finished after 65 ms. (steps per millisecond=153 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 463 resets, run finished after 72 ms. (steps per millisecond=138 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 504 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 365856 steps, run timeout after 3001 ms. (steps per millisecond=121 ) properties seen :{}
Probabilistic random walk after 365856 steps, saw 171350 distinct states, run finished after 3002 ms. (steps per millisecond=121 ) properties seen :0
Running SMT prover for 4 properties.
// Phase 1: matrix 320 rows 161 cols
[2023-03-20 13:07:03] [INFO ] Computed 4 place invariants in 4 ms
[2023-03-20 13:07:03] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 13:07:03] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-20 13:07:03] [INFO ] After 145ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 13:07:03] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-20 13:07:03] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-20 13:07:04] [INFO ] After 229ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 13:07:04] [INFO ] State equation strengthened by 208 read => feed constraints.
[2023-03-20 13:07:04] [INFO ] After 274ms SMT Verify possible using 208 Read/Feed constraints in natural domain returned unsat :0 sat :4
[2023-03-20 13:07:04] [INFO ] After 647ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 325 ms.
[2023-03-20 13:07:05] [INFO ] After 1264ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
Parikh walk visited 0 properties in 224 ms.
Support contains 31 out of 161 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 320/320 transitions.
Applied a total of 0 rules in 22 ms. Remains 161 /161 variables (removed 0) and now considering 320/320 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 161/161 places, 320/320 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 161/161 places, 320/320 transitions.
Applied a total of 0 rules in 12 ms. Remains 161 /161 variables (removed 0) and now considering 320/320 (removed 0) transitions.
[2023-03-20 13:07:05] [INFO ] Invariant cache hit.
[2023-03-20 13:07:05] [INFO ] Implicit Places using invariants in 73 ms returned []
[2023-03-20 13:07:05] [INFO ] Invariant cache hit.
[2023-03-20 13:07:05] [INFO ] State equation strengthened by 208 read => feed constraints.
[2023-03-20 13:07:05] [INFO ] Implicit Places using invariants and state equation in 464 ms returned []
Implicit Place search using SMT with State Equation took 540 ms to find 0 implicit places.
[2023-03-20 13:07:06] [INFO ] Redundant transitions in 13 ms returned []
[2023-03-20 13:07:06] [INFO ] Invariant cache hit.
[2023-03-20 13:07:06] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 681 ms. Remains : 161/161 places, 320/320 transitions.
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 4 transitions
Trivial Post-agglo rules discarded 4 transitions
Performed 4 trivial Post agglomeration. Transition count delta: 4
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 161 transition count 315
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 9 place count 157 transition count 315
Performed 14 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 14 Pre rules applied. Total rules applied 9 place count 157 transition count 301
Deduced a syphon composed of 14 places in 1 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 2 with 28 rules applied. Total rules applied 37 place count 143 transition count 301
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 0 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 2 with 24 rules applied. Total rules applied 61 place count 131 transition count 289
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 65 place count 129 transition count 292
Free-agglomeration rule applied 1 times.
Iterating global reduction 2 with 1 rules applied. Total rules applied 66 place count 129 transition count 291
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 67 place count 128 transition count 291
Applied a total of 67 rules in 30 ms. Remains 128 /161 variables (removed 33) and now considering 291/320 (removed 29) transitions.
Running SMT prover for 4 properties.
// Phase 1: matrix 291 rows 128 cols
[2023-03-20 13:07:06] [INFO ] Computed 4 place invariants in 1 ms
[2023-03-20 13:07:06] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 13:07:06] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-20 13:07:06] [INFO ] After 135ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2023-03-20 13:07:06] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2023-03-20 13:07:06] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-20 13:07:06] [INFO ] After 204ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2023-03-20 13:07:06] [INFO ] Deduced a trap composed of 33 places in 25 ms of which 0 ms to minimize.
[2023-03-20 13:07:06] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-20 13:07:06] [INFO ] After 419ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
Attempting to minimize the solution found.
Minimization took 173 ms.
[2023-03-20 13:07:06] [INFO ] After 634ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2023-03-20 13:07:06] [INFO ] Export to MCC of 4 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-20 13:07:06] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 161 places, 320 transitions and 1265 arcs took 3 ms.
[2023-03-20 13:07:07] [INFO ] Flatten gal took : 49 ms
Total runtime 15441 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 --inv-bin-par --invariant=/tmp/511/inv_0_ --invariant=/tmp/511/inv_1_ --invariant=/tmp/511/inv_2_ --invariant=/tmp/511/inv_3_ --inv-par
TIME LIMIT: Killed by timeout after 3570 seconds
MemTotal: 16393340 kB
MemFree: 14260320 kB
After kill :
MemTotal: 16393340 kB
MemFree: 16101608 kB
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-02
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-03
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-09
Could not compute solution for formula : SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-13

BK_STOP 1679321198541

--------------------
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 ReachabilityFireability -timeout 360 -rebuildPNML
mcc2023
rfs formula name SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-02
rfs formula type EF
rfs formula formula --invariant=/tmp/511/inv_0_
rfs formula name SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-03
rfs formula type EF
rfs formula formula --invariant=/tmp/511/inv_1_
rfs formula name SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-09
rfs formula type AG
rfs formula formula --invariant=/tmp/511/inv_2_
rfs formula name SieveSingleMsgMbox-PT-d1m96-ReachabilityFireability-13
rfs formula type EF
rfs formula formula --invariant=/tmp/511/inv_3_
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 161 places, 320 transitions and 1265 arcs
pnml2lts-sym: Petri net SieveSingleMsgMbox_PT_d1m96 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.010 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: 320->305 groups
pnml2lts-sym: Regrouping took 0.080 real 0.080 user 0.000 sys
pnml2lts-sym: state vector length is 161; there are 305 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: 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) : 517
Killing (9) : 517

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="SieveSingleMsgMbox-PT-d1m96"
export BK_EXAMINATION="ReachabilityFireability"
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 SieveSingleMsgMbox-PT-d1m96, examination is ReachabilityFireability"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r425-tajo-167905978200447"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m96.tgz
mv SieveSingleMsgMbox-PT-d1m96 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property ReachabilityFireability.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;