fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r105-tall-167814481300487
Last Updated
May 14, 2023

About the Execution of LTSMin+red for DES-PT-50b

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
6467.352 3600000.00 14267867.00 484.40 ??FTFF?FFF?TFT?? 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.r105-tall-167814481300487.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is DES-PT-50b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814481300487
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 596K
-rw-r--r-- 1 mcc users 7.3K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 80K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:44 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 26 15:44 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 15:51 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K Feb 25 15:51 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:51 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Feb 25 15:51 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 26 15:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 138K Feb 26 15:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.5K Feb 26 15:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 63K Feb 26 15:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:51 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:51 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 127K 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-50b-ReachabilityFireability-00
FORMULA_NAME DES-PT-50b-ReachabilityFireability-01
FORMULA_NAME DES-PT-50b-ReachabilityFireability-02
FORMULA_NAME DES-PT-50b-ReachabilityFireability-03
FORMULA_NAME DES-PT-50b-ReachabilityFireability-04
FORMULA_NAME DES-PT-50b-ReachabilityFireability-05
FORMULA_NAME DES-PT-50b-ReachabilityFireability-06
FORMULA_NAME DES-PT-50b-ReachabilityFireability-07
FORMULA_NAME DES-PT-50b-ReachabilityFireability-08
FORMULA_NAME DES-PT-50b-ReachabilityFireability-09
FORMULA_NAME DES-PT-50b-ReachabilityFireability-10
FORMULA_NAME DES-PT-50b-ReachabilityFireability-11
FORMULA_NAME DES-PT-50b-ReachabilityFireability-12
FORMULA_NAME DES-PT-50b-ReachabilityFireability-13
FORMULA_NAME DES-PT-50b-ReachabilityFireability-14
FORMULA_NAME DES-PT-50b-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678311392504

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=DES-PT-50b
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 21:36:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 21:36:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 21:36:34] [INFO ] Load time of PNML (sax parser for PT used): 76 ms
[2023-03-08 21:36:34] [INFO ] Transformed 479 places.
[2023-03-08 21:36:34] [INFO ] Transformed 430 transitions.
[2023-03-08 21:36:34] [INFO ] Found NUPN structural information;
[2023-03-08 21:36:34] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 149 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 79 resets, run finished after 450 ms. (steps per millisecond=22 ) properties (out of 16) seen :7
FORMULA DES-PT-50b-ReachabilityFireability-13 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-11 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-09 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-08 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-50b-ReachabilityFireability-02 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 10 resets, run finished after 87 ms. (steps per millisecond=114 ) properties (out of 9) seen :1
FORMULA DES-PT-50b-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 67 ms. (steps per millisecond=149 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 62 ms. (steps per millisecond=161 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10000 steps, including 11 resets, run finished after 50 ms. (steps per millisecond=200 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 47 ms. (steps per millisecond=212 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 97 ms. (steps per millisecond=103 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 430 rows 479 cols
[2023-03-08 21:36:35] [INFO ] Computed 65 place invariants in 42 ms
[2023-03-08 21:36:36] [INFO ] After 450ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 21:36:36] [INFO ] [Nat]Absence check using 40 positive place invariants in 14 ms returned sat
[2023-03-08 21:36:36] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 28 ms returned sat
[2023-03-08 21:36:43] [INFO ] After 3063ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-08 21:36:44] [INFO ] Deduced a trap composed of 8 places in 198 ms of which 9 ms to minimize.
[2023-03-08 21:36:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 405 ms
[2023-03-08 21:36:44] [INFO ] Deduced a trap composed of 19 places in 164 ms of which 1 ms to minimize.
[2023-03-08 21:36:44] [INFO ] Deduced a trap composed of 14 places in 86 ms of which 0 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 30 places in 61 ms of which 1 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 31 places in 68 ms of which 1 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 720 ms
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 17 places in 125 ms of which 1 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 39 places in 117 ms of which 1 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 15 places in 87 ms of which 1 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Deduced a trap composed of 42 places in 83 ms of which 0 ms to minimize.
[2023-03-08 21:36:45] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 546 ms
[2023-03-08 21:36:47] [INFO ] Deduced a trap composed of 32 places in 136 ms of which 0 ms to minimize.
[2023-03-08 21:36:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 282 ms
[2023-03-08 21:36:47] [INFO ] Deduced a trap composed of 16 places in 132 ms of which 0 ms to minimize.
[2023-03-08 21:36:48] [INFO ] Deduced a trap composed of 23 places in 100 ms of which 1 ms to minimize.
[2023-03-08 21:36:48] [INFO ] Deduced a trap composed of 34 places in 94 ms of which 0 ms to minimize.
[2023-03-08 21:36:48] [INFO ] Deduced a trap composed of 23 places in 59 ms of which 1 ms to minimize.
[2023-03-08 21:36:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 747 ms
[2023-03-08 21:36:48] [INFO ] After 8340ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 3868 ms.
[2023-03-08 21:36:52] [INFO ] After 16295ms SMT Verify possible using all constraints in natural domain returned unsat :2 sat :6
FORMULA DES-PT-50b-ReachabilityFireability-07 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DES-PT-50b-ReachabilityFireability-04 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 8 Parikh solutions to 6 different solutions.
Parikh walk visited 0 properties in 1345 ms.
Support contains 112 out of 479 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 479/479 places, 430/430 transitions.
Graph (complete) has 1098 edges and 479 vertex of which 474 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 2 output transitions
Drop transitions removed 2 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Drop transitions removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 10 rules applied. Total rules applied 11 place count 474 transition count 418
Reduce places removed 9 places and 0 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 1 with 14 rules applied. Total rules applied 25 place count 465 transition count 413
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 30 place count 460 transition count 413
Performed 5 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 5 Pre rules applied. Total rules applied 30 place count 460 transition count 408
Deduced a syphon composed of 5 places in 2 ms
Reduce places removed 5 places and 0 transitions.
Iterating global reduction 3 with 10 rules applied. Total rules applied 40 place count 455 transition count 408
Discarding 11 places :
Symmetric choice reduction at 3 with 11 rule applications. Total rules 51 place count 444 transition count 397
Iterating global reduction 3 with 11 rules applied. Total rules applied 62 place count 444 transition count 397
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 68 place count 438 transition count 391
Iterating global reduction 3 with 6 rules applied. Total rules applied 74 place count 438 transition count 391
Ensure Unique test removed 5 transitions
Reduce isomorphic transitions removed 5 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 3 with 6 rules applied. Total rules applied 80 place count 438 transition count 385
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 81 place count 437 transition count 385
Performed 38 Post agglomeration using F-continuation condition.Transition count delta: 38
Deduced a syphon composed of 38 places in 0 ms
Reduce places removed 38 places and 0 transitions.
Iterating global reduction 5 with 76 rules applied. Total rules applied 157 place count 399 transition count 347
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 159 place count 398 transition count 350
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 160 place count 398 transition count 349
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 162 place count 398 transition count 347
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 164 place count 396 transition count 347
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 165 place count 396 transition count 346
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 6 with 1 rules applied. Total rules applied 166 place count 396 transition count 346
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 6 with 1 rules applied. Total rules applied 167 place count 395 transition count 345
Applied a total of 167 rules in 205 ms. Remains 395 /479 variables (removed 84) and now considering 345/430 (removed 85) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 395/479 places, 345/430 transitions.
Incomplete random walk after 10000 steps, including 144 resets, run finished after 306 ms. (steps per millisecond=32 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 23 resets, run finished after 84 ms. (steps per millisecond=119 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 23 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 24 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 39 ms. (steps per millisecond=256 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 712410 steps, run timeout after 3001 ms. (steps per millisecond=237 ) properties seen :{}
Probabilistic random walk after 712410 steps, saw 112890 distinct states, run finished after 3005 ms. (steps per millisecond=237 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 345 rows 395 cols
[2023-03-08 21:36:57] [INFO ] Computed 63 place invariants in 17 ms
[2023-03-08 21:36:57] [INFO ] After 108ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 21:36:57] [INFO ] [Nat]Absence check using 34 positive place invariants in 12 ms returned sat
[2023-03-08 21:36:57] [INFO ] [Nat]Absence check using 34 positive and 29 generalized place invariants in 33 ms returned sat
[2023-03-08 21:36:59] [INFO ] After 1702ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-08 21:36:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 21:37:00] [INFO ] After 1282ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-08 21:37:01] [INFO ] Deduced a trap composed of 16 places in 65 ms of which 0 ms to minimize.
[2023-03-08 21:37:01] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2023-03-08 21:37:01] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 232 ms
[2023-03-08 21:37:01] [INFO ] Deduced a trap composed of 10 places in 59 ms of which 0 ms to minimize.
[2023-03-08 21:37:01] [INFO ] Deduced a trap composed of 15 places in 60 ms of which 0 ms to minimize.
[2023-03-08 21:37:01] [INFO ] Deduced a trap composed of 19 places in 62 ms of which 0 ms to minimize.
[2023-03-08 21:37:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 337 ms
[2023-03-08 21:37:02] [INFO ] Deduced a trap composed of 12 places in 54 ms of which 0 ms to minimize.
[2023-03-08 21:37:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2023-03-08 21:37:03] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2023-03-08 21:37:03] [INFO ] Deduced a trap composed of 13 places in 42 ms of which 0 ms to minimize.
[2023-03-08 21:37:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 215 ms
[2023-03-08 21:37:03] [INFO ] After 4222ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1566 ms.
[2023-03-08 21:37:05] [INFO ] After 7745ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 887 ms.
Support contains 112 out of 395 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 395/395 places, 345/345 transitions.
Applied a total of 0 rules in 15 ms. Remains 395 /395 variables (removed 0) and now considering 345/345 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 17 ms. Remains : 395/395 places, 345/345 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 395/395 places, 345/345 transitions.
Applied a total of 0 rules in 12 ms. Remains 395 /395 variables (removed 0) and now considering 345/345 (removed 0) transitions.
[2023-03-08 21:37:06] [INFO ] Invariant cache hit.
[2023-03-08 21:37:06] [INFO ] Implicit Places using invariants in 191 ms returned []
[2023-03-08 21:37:06] [INFO ] Invariant cache hit.
[2023-03-08 21:37:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 21:37:06] [INFO ] Implicit Places using invariants and state equation in 400 ms returned []
Implicit Place search using SMT with State Equation took 594 ms to find 0 implicit places.
[2023-03-08 21:37:06] [INFO ] Redundant transitions in 23 ms returned []
[2023-03-08 21:37:06] [INFO ] Invariant cache hit.
[2023-03-08 21:37:07] [INFO ] Dead Transitions using invariants and state equation in 194 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 835 ms. Remains : 395/395 places, 345/345 transitions.
Graph (complete) has 1117 edges and 395 vertex of which 394 are kept as prefixes of interest. Removing 1 places using SCC suffix rule.0 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 11 ms. Remains 394 /395 variables (removed 1) and now considering 345/345 (removed 0) transitions.
Running SMT prover for 6 properties.
// Phase 1: matrix 345 rows 394 cols
[2023-03-08 21:37:07] [INFO ] Computed 62 place invariants in 10 ms
[2023-03-08 21:37:07] [INFO ] After 102ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 21:37:07] [INFO ] [Nat]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 21:37:07] [INFO ] [Nat]Absence check using 34 positive and 28 generalized place invariants in 46 ms returned sat
[2023-03-08 21:37:09] [INFO ] After 1822ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 10 places in 77 ms of which 0 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 9 places in 77 ms of which 1 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 13 places in 72 ms of which 1 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 20 places in 75 ms of which 0 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 503 ms
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 13 places in 88 ms of which 1 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 13 places in 74 ms of which 1 ms to minimize.
[2023-03-08 21:37:10] [INFO ] Deduced a trap composed of 9 places in 71 ms of which 1 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 8 places in 75 ms of which 0 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 8 places in 66 ms of which 0 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 25 places in 73 ms of which 1 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 23 places in 75 ms of which 4 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 10 places in 48 ms of which 1 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 10 places in 51 ms of which 0 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 15 places in 59 ms of which 0 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Deduced a trap composed of 22 places in 43 ms of which 0 ms to minimize.
[2023-03-08 21:37:11] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 1076 ms
[2023-03-08 21:37:12] [INFO ] Deduced a trap composed of 13 places in 83 ms of which 1 ms to minimize.
[2023-03-08 21:37:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 191 ms
[2023-03-08 21:37:12] [INFO ] After 5273ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1617 ms.
[2023-03-08 21:37:14] [INFO ] After 7117ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-08 21:37:14] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 7 ms.
[2023-03-08 21:37:14] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 395 places, 345 transitions and 1406 arcs took 6 ms.
[2023-03-08 21:37:14] [INFO ] Flatten gal took : 70 ms
Total runtime 40478 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/609/inv_0_ --invariant=/tmp/609/inv_1_ --invariant=/tmp/609/inv_2_ --invariant=/tmp/609/inv_3_ --invariant=/tmp/609/inv_4_ --invariant=/tmp/609/inv_5_ --inv-par
TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393216 kB
MemFree: 9680224 kB
After kill :
MemTotal: 16393216 kB
MemFree: 16100180 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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

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-50b"
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 DES-PT-50b, 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 r105-tall-167814481300487"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-50b.tgz
mv DES-PT-50b 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 ;