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.r103-tall-167814478200391.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 lolaxred
Input is DES-PT-02b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478200391
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 528K
-rw-r--r-- 1 mcc users 7.8K Feb 26 15:37 CTLCardinality.txt
-rw-r--r-- 1 mcc users 87K Feb 26 15:37 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:36 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Feb 26 15:36 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K Jan 29 11:40 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.0K Feb 26 15:37 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 15:37 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 69K Mar 5 18:22 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 DES-PT-02b-ReachabilityFireability-00
FORMULA_NAME DES-PT-02b-ReachabilityFireability-01
FORMULA_NAME DES-PT-02b-ReachabilityFireability-02
FORMULA_NAME DES-PT-02b-ReachabilityFireability-03
FORMULA_NAME DES-PT-02b-ReachabilityFireability-04
FORMULA_NAME DES-PT-02b-ReachabilityFireability-05
FORMULA_NAME DES-PT-02b-ReachabilityFireability-06
FORMULA_NAME DES-PT-02b-ReachabilityFireability-07
FORMULA_NAME DES-PT-02b-ReachabilityFireability-08
FORMULA_NAME DES-PT-02b-ReachabilityFireability-09
FORMULA_NAME DES-PT-02b-ReachabilityFireability-10
FORMULA_NAME DES-PT-02b-ReachabilityFireability-11
FORMULA_NAME DES-PT-02b-ReachabilityFireability-12
FORMULA_NAME DES-PT-02b-ReachabilityFireability-13
FORMULA_NAME DES-PT-02b-ReachabilityFireability-14
FORMULA_NAME DES-PT-02b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678250189917

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=lolaxred
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-02b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 04:36:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 04:36:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 04:36:31] [INFO ] Load time of PNML (sax parser for PT used): 50 ms
[2023-03-08 04:36:31] [INFO ] Transformed 288 places.
[2023-03-08 04:36:31] [INFO ] Transformed 239 transitions.
[2023-03-08 04:36:31] [INFO ] Found NUPN structural information;
[2023-03-08 04:36:31] [INFO ] Parsed PT model containing 288 places and 239 transitions and 699 arcs in 110 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 11 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 77 resets, run finished after 309 ms. (steps per millisecond=32 ) properties (out of 16) seen :12
FORMULA DES-PT-02b-ReachabilityFireability-15 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-10 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-08 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-07 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-02b-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 10 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 4) seen :1
FORMULA DES-PT-02b-ReachabilityFireability-00 FALSE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 74 ms. (steps per millisecond=135 ) properties (out of 3) seen :0
Running SMT prover for 3 properties.
// Phase 1: matrix 239 rows 288 cols
[2023-03-08 04:36:31] [INFO ] Computed 65 place invariants in 17 ms
[2023-03-08 04:36:32] [INFO ] After 214ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:3
[2023-03-08 04:36:32] [INFO ] [Nat]Absence check using 39 positive place invariants in 10 ms returned sat
[2023-03-08 04:36:32] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 8 ms returned sat
[2023-03-08 04:36:32] [INFO ] After 202ms SMT Verify possible using state equation in natural domain returned unsat :1 sat :2
[2023-03-08 04:36:32] [INFO ] Deduced a trap composed of 21 places in 59 ms of which 5 ms to minimize.
[2023-03-08 04:36:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-08 04:36:32] [INFO ] After 428ms SMT Verify possible using trap constraints in natural domain returned unsat :1 sat :2
Attempting to minimize the solution found.
Minimization took 147 ms.
[2023-03-08 04:36:32] [INFO ] After 695ms SMT Verify possible using all constraints in natural domain returned unsat :1 sat :2
FORMULA DES-PT-02b-ReachabilityFireability-13 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 3 Parikh solutions to 2 different solutions.
Parikh walk visited 0 properties in 17 ms.
Support contains 41 out of 288 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 288/288 places, 239/239 transitions.
Graph (complete) has 525 edges and 288 vertex of which 277 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.1 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 14 transitions
Trivial Post-agglo rules discarded 14 transitions
Performed 14 trivial Post agglomeration. Transition count delta: 14
Iterating post reduction 0 with 15 rules applied. Total rules applied 16 place count 277 transition count 219
Reduce places removed 14 places and 0 transitions.
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Iterating post reduction 1 with 16 rules applied. Total rules applied 32 place count 263 transition count 217
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 2 with 2 rules applied. Total rules applied 34 place count 261 transition count 217
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 9 Pre rules applied. Total rules applied 34 place count 261 transition count 208
Deduced a syphon composed of 9 places in 1 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 3 with 18 rules applied. Total rules applied 52 place count 252 transition count 208
Discarding 13 places :
Symmetric choice reduction at 3 with 13 rule applications. Total rules 65 place count 239 transition count 195
Iterating global reduction 3 with 13 rules applied. Total rules applied 78 place count 239 transition count 195
Discarding 10 places :
Symmetric choice reduction at 3 with 10 rule applications. Total rules 88 place count 229 transition count 185
Iterating global reduction 3 with 10 rules applied. Total rules applied 98 place count 229 transition count 185
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 106 place count 229 transition count 177
Performed 49 Post agglomeration using F-continuation condition.Transition count delta: 49
Deduced a syphon composed of 49 places in 0 ms
Reduce places removed 49 places and 0 transitions.
Iterating global reduction 4 with 98 rules applied. Total rules applied 204 place count 180 transition count 128
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -1
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 208 place count 178 transition count 129
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 4 with 1 rules applied. Total rules applied 209 place count 178 transition count 128
Free-agglomeration rule applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 210 place count 178 transition count 127
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 211 place count 177 transition count 127
Partial Free-agglomeration rule applied 3 times.
Drop transitions removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 214 place count 177 transition count 127
Applied a total of 214 rules in 90 ms. Remains 177 /288 variables (removed 111) and now considering 127/239 (removed 112) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 177/288 places, 127/239 transitions.
Incomplete random walk after 10000 steps, including 166 resets, run finished after 131 ms. (steps per millisecond=76 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10001 steps, including 27 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 1289392 steps, run timeout after 3001 ms. (steps per millisecond=429 ) properties seen :{}
Probabilistic random walk after 1289392 steps, saw 192728 distinct states, run finished after 3002 ms. (steps per millisecond=429 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 127 rows 177 cols
[2023-03-08 04:36:36] [INFO ] Computed 60 place invariants in 3 ms
[2023-03-08 04:36:36] [INFO ] After 40ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 04:36:36] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 04:36:36] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 5 ms returned sat
[2023-03-08 04:36:36] [INFO ] After 93ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 04:36:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 04:36:36] [INFO ] After 70ms SMT Verify possible using 4 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 04:36:36] [INFO ] Deduced a trap composed of 4 places in 26 ms of which 1 ms to minimize.
[2023-03-08 04:36:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2023-03-08 04:36:36] [INFO ] Deduced a trap composed of 11 places in 22 ms of which 0 ms to minimize.
[2023-03-08 04:36:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2023-03-08 04:36:36] [INFO ] After 232ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 67 ms.
[2023-03-08 04:36:36] [INFO ] After 450ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 9 ms.
Support contains 41 out of 177 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 177/177 places, 127/127 transitions.
Applied a total of 0 rules in 5 ms. Remains 177 /177 variables (removed 0) and now considering 127/127 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 177/177 places, 127/127 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 177/177 places, 127/127 transitions.
Applied a total of 0 rules in 5 ms. Remains 177 /177 variables (removed 0) and now considering 127/127 (removed 0) transitions.
[2023-03-08 04:36:36] [INFO ] Invariant cache hit.
[2023-03-08 04:36:36] [INFO ] Implicit Places using invariants in 92 ms returned []
[2023-03-08 04:36:36] [INFO ] Invariant cache hit.
[2023-03-08 04:36:36] [INFO ] State equation strengthened by 4 read => feed constraints.
[2023-03-08 04:36:37] [INFO ] Implicit Places using invariants and state equation in 188 ms returned []
Implicit Place search using SMT with State Equation took 290 ms to find 0 implicit places.
[2023-03-08 04:36:37] [INFO ] Redundant transitions in 5 ms returned []
[2023-03-08 04:36:37] [INFO ] Invariant cache hit.
[2023-03-08 04:36:37] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 387 ms. Remains : 177/177 places, 127/127 transitions.
Graph (complete) has 405 edges and 177 vertex of which 176 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 176 transition count 127
Applied a total of 2 rules in 8 ms. Remains 176 /177 variables (removed 1) and now considering 127/127 (removed 0) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 127 rows 176 cols
[2023-03-08 04:36:37] [INFO ] Computed 59 place invariants in 3 ms
[2023-03-08 04:36:37] [INFO ] After 36ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 04:36:37] [INFO ] [Nat]Absence check using 33 positive place invariants in 5 ms returned sat
[2023-03-08 04:36:37] [INFO ] [Nat]Absence check using 33 positive and 26 generalized place invariants in 7 ms returned sat
[2023-03-08 04:36:37] [INFO ] After 94ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 04:36:37] [INFO ] Deduced a trap composed of 11 places in 25 ms of which 0 ms to minimize.
[2023-03-08 04:36:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2023-03-08 04:36:37] [INFO ] After 205ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 63 ms.
[2023-03-08 04:36:37] [INFO ] After 327ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-08 04:36:37] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 5 ms.
[2023-03-08 04:36:37] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 177 places, 127 transitions and 496 arcs took 2 ms.
[2023-03-08 04:36:37] [INFO ] Flatten gal took : 36 ms
Total runtime 6474 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-02b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability

FORMULA DES-PT-02b-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-02b-ReachabilityFireability-06 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678250247220

--------------------
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
lola: MEM LIMIT 32
lola: MEM LIMIT 5
lola: NET
lola: input: PNML file (--pnmlnet)
lola: reading net from /home/mcc/execution/373/model.pnml
lola: reading pnml
lola: PNML file contains place/transition net
lola: finished parsing
lola: closed net file /home/mcc/execution/373/model.pnml
lola: Reading formula.
lola: Using XML format (--xmlformula)
lola: reading XML formula
lola: reading formula from /home/mcc/execution/373/ReachabilityFireability.xml
lola: Rule S: 0 transitions removed,0 places removed
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 10 (type EXCL) for 0 DES-PT-02b-ReachabilityFireability-01
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 6 (type FNDP) for 0 DES-PT-02b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 7 (type EQUN) for 0 DES-PT-02b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 9 (type SRCH) for 0 DES-PT-02b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 6 (type FNDP) for DES-PT-02b-ReachabilityFireability-01
lola: result : true
lola: fired transitions : 1573
lola: tried executions : 19
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 7 (type EQUN) for DES-PT-02b-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 9 (type SRCH) for DES-PT-02b-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 10 (type EXCL) for DES-PT-02b-ReachabilityFireability-01 (obsolete)
lola: LAUNCH task # 16 (type EXCL) for 3 DES-PT-02b-ReachabilityFireability-06
lola: time limit : 3600 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 12 (type FNDP) for 3 DES-PT-02b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 13 (type EQUN) for 3 DES-PT-02b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: LAUNCH task # 15 (type SRCH) for 3 DES-PT-02b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-13.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-7.sara.
sara: place or transition ordering is non-deterministic
sara: warning, failure of lp_solve (at job 91)
lola: CANCELED task # 15 (type SRCH) for DES-PT-02b-ReachabilityFireability-06 (memory limit exceeded)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-02b-ReachabilityFireability-01: EF true findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-02b-ReachabilityFireability-06: EF 0 1 3 0 1 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
12 EF FNDP 5/1800 0/5 DES-PT-02b-ReachabilityFireability-06 3802914 t fired, 106021 attempts, .
13 EF STEQ 5/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
16 EF EXCL 5/3600 4/32 DES-PT-02b-ReachabilityFireability-06 780345 m, 156069 m/sec, 908308 t fired, .

Time elapsed: 5 secs. Pages in use: 8
# running tasks: 4 of 4 Visible: 2
lola: LAUNCH task # 17 (type SRCH) for 3 DES-PT-02b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 17 (type SRCH) for DES-PT-02b-ReachabilityFireability-06
lola: result : unknown
lola: time used : 0.000000
lola: memory pages used : 1
sara: warning, failure of lp_solve (at job 2394)
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-02b-ReachabilityFireability-01: EF true findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-02b-ReachabilityFireability-06: EF 0 0 3 0 2 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
12 EF FNDP 10/3600 0/5 DES-PT-02b-ReachabilityFireability-06 8274248 t fired, 233407 attempts, .
13 EF STEQ 10/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
16 EF EXCL 10/3600 7/32 DES-PT-02b-ReachabilityFireability-06 1607343 m, 165399 m/sec, 1874225 t fired, .

Time elapsed: 10 secs. Pages in use: 8
# running tasks: 3 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-02b-ReachabilityFireability-01: EF true findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-02b-ReachabilityFireability-06: EF 0 0 3 0 2 0 1 0

TASK CATEGORY TYPE TIME/TLIMIT MEM PG/PGLIMIT FORMULA STATUS
12 EF FNDP 15/3600 0/5 DES-PT-02b-ReachabilityFireability-06 13039748 t fired, 369791 attempts, .
13 EF STEQ 15/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
16 EF EXCL 15/3600 10/32 DES-PT-02b-ReachabilityFireability-06 2364552 m, 151441 m/sec, 2793174 t fired, .

Time elapsed: 15 secs. Pages in use: 10
# running tasks: 3 of 4 Visible: 2
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-02b-ReachabilityFireability-01: EF true findpath

PENDING FORMULAS: CATEGORY IDL ACT RUN SUS FIN C/T C/M OBS
DES-PT-02b-ReachabilityFireability-06: EF 0 0 3 0 2 0 1 0

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12 EF FNDP 20/3600 0/5 DES-PT-02b-ReachabilityFireability-06 17737675 t fired, 504539 attempts, .
13 EF STEQ 20/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
16 EF EXCL 20/3600 13/32 DES-PT-02b-ReachabilityFireability-06 3154134 m, 157916 m/sec, 3734883 t fired, .

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12 EF FNDP 25/3600 0/5 DES-PT-02b-ReachabilityFireability-06 22502479 t fired, 641439 attempts, .
13 EF STEQ 25/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
16 EF EXCL 25/3600 16/32 DES-PT-02b-ReachabilityFireability-06 3898027 m, 148778 m/sec, 4649904 t fired, .

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12 EF FNDP 30/3600 0/5 DES-PT-02b-ReachabilityFireability-06 27358769 t fired, 781306 attempts, .
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16 EF EXCL 30/3600 19/32 DES-PT-02b-ReachabilityFireability-06 4720445 m, 164483 m/sec, 5631227 t fired, .

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12 EF FNDP 35/3600 0/5 DES-PT-02b-ReachabilityFireability-06 32530972 t fired, 930213 attempts, .
13 EF STEQ 35/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
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12 EF FNDP 40/3600 0/5 DES-PT-02b-ReachabilityFireability-06 37498673 t fired, 1073071 attempts, .
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12 EF FNDP 45/3600 0/5 DES-PT-02b-ReachabilityFireability-06 42274809 t fired, 1210786 attempts, .
13 EF STEQ 45/3600 0/5 DES-PT-02b-ReachabilityFireability-06 sara is running.
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lola: FINISHED task # 16 (type EXCL) for DES-PT-02b-ReachabilityFireability-06
lola: result : false
lola: markings : 7596299
lola: fired transitions : 9113920
lola: time used : 49.000000
lola: memory pages used : 30
lola: CANCELED task # 12 (type FNDP) for DES-PT-02b-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 13 (type EQUN) for DES-PT-02b-ReachabilityFireability-06 (obsolete)
lola: Portfolio finished: no open formulas

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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="DES-PT-02b"
export BK_EXAMINATION="ReachabilityFireability"
export BK_TOOL="lolaxred"
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 lolaxred"
echo " Input is DES-PT-02b, 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 r103-tall-167814478200391"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-02b.tgz
mv DES-PT-02b 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 ;