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-167814480900255.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 DBSingleClientW-PT-d1m06, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r105-tall-167814480900255
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 8.8K Feb 26 15:26 CTLCardinality.txt
-rw-r--r-- 1 mcc users 102K Feb 26 15:26 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.7K Feb 26 15:25 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 26 15:25 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:49 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:49 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:49 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 26 15:27 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 49K Feb 26 15:27 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 26 15:26 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 94K Feb 26 15:26 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:49 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:49 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 432K 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 DBSingleClientW-PT-d1m06-ReachabilityFireability-00
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-01
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-02
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-03
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-04
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-05
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-06
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-07
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-08
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-09
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-10
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-11
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-12
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-13
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-14
FORMULA_NAME DBSingleClientW-PT-d1m06-ReachabilityFireability-15

=== Now, execution of the tool begins

BK_START 1678266144385

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=DBSingleClientW-PT-d1m06
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-08 09:02:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 09:02:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 09:02:26] [INFO ] Load time of PNML (sax parser for PT used): 90 ms
[2023-03-08 09:02:26] [INFO ] Transformed 1440 places.
[2023-03-08 09:02:26] [INFO ] Transformed 672 transitions.
[2023-03-08 09:02:26] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 162 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
Incomplete random walk after 10000 steps, including 2321 resets, run finished after 604 ms. (steps per millisecond=16 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 43 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 45 resets, run finished after 22 ms. (steps per millisecond=45 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 44 resets, run finished after 16 ms. (steps per millisecond=62 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 82 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 42 resets, run finished after 13 ms. (steps per millisecond=77 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 37 resets, run finished after 11 ms. (steps per millisecond=90 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 104 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 51 resets, run finished after 23 ms. (steps per millisecond=43 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 20 ms. (steps per millisecond=50 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 48 resets, run finished after 17 ms. (steps per millisecond=58 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 97 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 46 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 18 ms. (steps per millisecond=55 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 94 resets, run finished after 32 ms. (steps per millisecond=31 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1000 steps, including 52 resets, run finished after 21 ms. (steps per millisecond=47 ) properties (out of 16) seen :0
Incomplete Best-First random walk after 1001 steps, including 47 resets, run finished after 10 ms. (steps per millisecond=100 ) properties (out of 16) seen :0
Interrupted probabilistic random walk after 285047 steps, run timeout after 3001 ms. (steps per millisecond=94 ) properties seen :{0=1, 2=1, 3=1, 5=1, 6=1, 10=1, 12=1, 13=1, 15=1}
Probabilistic random walk after 285047 steps, saw 117045 distinct states, run finished after 3002 ms. (steps per millisecond=94 ) properties seen :9
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-15 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-13 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-12 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-10 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-06 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-05 FALSE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-03 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-02 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-00 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 7 properties.
// Phase 1: matrix 672 rows 347 cols
[2023-03-08 09:02:30] [INFO ] Computed 6 place invariants in 29 ms
[2023-03-08 09:02:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-08 09:02:30] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2023-03-08 09:02:30] [INFO ] After 308ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:7
[2023-03-08 09:02:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-08 09:02:31] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 7 ms returned sat
[2023-03-08 09:02:31] [INFO ] After 810ms SMT Verify possible using state equation in natural domain returned unsat :3 sat :4
[2023-03-08 09:02:31] [INFO ] State equation strengthened by 418 read => feed constraints.
[2023-03-08 09:02:32] [INFO ] After 830ms SMT Verify possible using 418 Read/Feed constraints in natural domain returned unsat :3 sat :4
[2023-03-08 09:02:33] [INFO ] After 1850ms SMT Verify possible using trap constraints in natural domain returned unsat :3 sat :4
Attempting to minimize the solution found.
Minimization took 1360 ms.
[2023-03-08 09:02:35] [INFO ] After 4236ms SMT Verify possible using all constraints in natural domain returned unsat :3 sat :4
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-11 FALSE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-08 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-07 TRUE TECHNIQUES STRUCTURAL_REDUCTION TOPOLOGICAL SAT_SMT
Fused 7 Parikh solutions to 4 different solutions.
Parikh walk visited 0 properties in 39 ms.
Support contains 104 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 326 are kept as prefixes of interest. Removing 21 places using SCC suffix rule.3 ms
Discarding 21 places :
Also discarding 0 output transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 80 transitions.
Iterating post reduction 0 with 80 rules applied. Total rules applied 81 place count 326 transition count 592
Discarding 51 places :
Symmetric choice reduction at 1 with 51 rule applications. Total rules 132 place count 275 transition count 520
Iterating global reduction 1 with 51 rules applied. Total rules applied 183 place count 275 transition count 520
Ensure Unique test removed 24 transitions
Reduce isomorphic transitions removed 24 transitions.
Iterating post reduction 1 with 24 rules applied. Total rules applied 207 place count 275 transition count 496
Discarding 33 places :
Symmetric choice reduction at 2 with 33 rule applications. Total rules 240 place count 242 transition count 463
Iterating global reduction 2 with 33 rules applied. Total rules applied 273 place count 242 transition count 463
Discarding 9 places :
Symmetric choice reduction at 2 with 9 rule applications. Total rules 282 place count 233 transition count 453
Iterating global reduction 2 with 9 rules applied. Total rules applied 291 place count 233 transition count 453
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 2 with 9 rules applied. Total rules applied 300 place count 233 transition count 444
Applied a total of 300 rules in 152 ms. Remains 233 /347 variables (removed 114) and now considering 444/672 (removed 228) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 233/347 places, 444/672 transitions.
Incomplete random walk after 10000 steps, including 2319 resets, run finished after 185 ms. (steps per millisecond=54 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 472 resets, run finished after 61 ms. (steps per millisecond=163 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 485 resets, run finished after 69 ms. (steps per millisecond=144 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 475 resets, run finished after 75 ms. (steps per millisecond=133 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 476 resets, run finished after 59 ms. (steps per millisecond=169 ) properties (out of 4) seen :0
Interrupted probabilistic random walk after 465716 steps, run timeout after 3001 ms. (steps per millisecond=155 ) properties seen :{1=1, 3=1}
Probabilistic random walk after 465716 steps, saw 182972 distinct states, run finished after 3001 ms. (steps per millisecond=155 ) properties seen :2
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-14 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-04 TRUE TECHNIQUES TOPOLOGICAL PROBABILISTIC_WALK
Running SMT prover for 2 properties.
// Phase 1: matrix 444 rows 233 cols
[2023-03-08 09:02:38] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 09:02:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:02:38] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 2 ms returned sat
[2023-03-08 09:02:38] [INFO ] After 81ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 09:02:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-03-08 09:02:38] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 09:02:39] [INFO ] After 457ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:39] [INFO ] State equation strengthened by 240 read => feed constraints.
[2023-03-08 09:02:39] [INFO ] After 318ms SMT Verify possible using 240 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:40] [INFO ] After 637ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 298 ms.
[2023-03-08 09:02:40] [INFO ] After 1513ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 15 ms.
Support contains 62 out of 233 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 233/233 places, 444/444 transitions.
Discarding 26 places :
Symmetric choice reduction at 0 with 26 rule applications. Total rules 26 place count 207 transition count 394
Iterating global reduction 0 with 26 rules applied. Total rules applied 52 place count 207 transition count 394
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 54 place count 207 transition count 392
Discarding 14 places :
Symmetric choice reduction at 1 with 14 rule applications. Total rules 68 place count 193 transition count 377
Iterating global reduction 1 with 14 rules applied. Total rules applied 82 place count 193 transition count 377
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 86 place count 193 transition count 373
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 90 place count 189 transition count 369
Iterating global reduction 2 with 4 rules applied. Total rules applied 94 place count 189 transition count 369
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 97 place count 189 transition count 366
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 99 place count 187 transition count 363
Iterating global reduction 3 with 2 rules applied. Total rules applied 101 place count 187 transition count 363
Applied a total of 101 rules in 39 ms. Remains 187 /233 variables (removed 46) and now considering 363/444 (removed 81) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 187/233 places, 363/444 transitions.
Incomplete random walk after 10000 steps, including 2339 resets, run finished after 103 ms. (steps per millisecond=97 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 490 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 10000 steps, including 478 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 2) seen :0
Interrupted probabilistic random walk after 702988 steps, run timeout after 3001 ms. (steps per millisecond=234 ) properties seen :{}
Probabilistic random walk after 702988 steps, saw 254851 distinct states, run finished after 3002 ms. (steps per millisecond=234 ) properties seen :0
Running SMT prover for 2 properties.
// Phase 1: matrix 363 rows 187 cols
[2023-03-08 09:02:43] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-08 09:02:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-08 09:02:43] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 09:02:43] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 09:02:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:02:43] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2023-03-08 09:02:44] [INFO ] After 266ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:44] [INFO ] State equation strengthened by 195 read => feed constraints.
[2023-03-08 09:02:44] [INFO ] After 186ms SMT Verify possible using 195 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:44] [INFO ] After 427ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 211 ms.
[2023-03-08 09:02:44] [INFO ] After 984ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Parikh walk visited 0 properties in 14 ms.
Support contains 62 out of 187 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 363/363 transitions.
Applied a total of 0 rules in 21 ms. Remains 187 /187 variables (removed 0) and now considering 363/363 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 187/187 places, 363/363 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 187/187 places, 363/363 transitions.
Applied a total of 0 rules in 13 ms. Remains 187 /187 variables (removed 0) and now considering 363/363 (removed 0) transitions.
[2023-03-08 09:02:44] [INFO ] Invariant cache hit.
[2023-03-08 09:02:44] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-03-08 09:02:44] [INFO ] Invariant cache hit.
[2023-03-08 09:02:44] [INFO ] State equation strengthened by 195 read => feed constraints.
[2023-03-08 09:02:45] [INFO ] Implicit Places using invariants and state equation in 449 ms returned []
Implicit Place search using SMT with State Equation took 538 ms to find 0 implicit places.
[2023-03-08 09:02:45] [INFO ] Redundant transitions in 25 ms returned []
[2023-03-08 09:02:45] [INFO ] Invariant cache hit.
[2023-03-08 09:02:45] [INFO ] Dead Transitions using invariants and state equation in 144 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 732 ms. Remains : 187/187 places, 363/363 transitions.
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Iterating post reduction 0 with 7 rules applied. Total rules applied 7 place count 187 transition count 356
Performed 12 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 12 Pre rules applied. Total rules applied 7 place count 187 transition count 344
Deduced a syphon composed of 12 places in 2 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 1 with 24 rules applied. Total rules applied 31 place count 175 transition count 344
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 35 place count 173 transition count 342
Free-agglomeration rule applied 3 times.
Iterating global reduction 1 with 3 rules applied. Total rules applied 38 place count 173 transition count 339
Reduce places removed 3 places and 0 transitions.
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 43 place count 170 transition count 337
Partial Free-agglomeration rule applied 7 times.
Drop transitions removed 7 transitions
Iterating global reduction 2 with 7 rules applied. Total rules applied 50 place count 170 transition count 337
Drop transitions removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 51 place count 170 transition count 336
Applied a total of 51 rules in 42 ms. Remains 170 /187 variables (removed 17) and now considering 336/363 (removed 27) transitions.
Running SMT prover for 2 properties.
// Phase 1: matrix 336 rows 170 cols
[2023-03-08 09:02:45] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-08 09:02:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:02:45] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 4 ms returned sat
[2023-03-08 09:02:45] [INFO ] After 51ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-08 09:02:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-08 09:02:45] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 5 ms returned sat
[2023-03-08 09:02:45] [INFO ] After 226ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:46] [INFO ] After 393ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 162 ms.
[2023-03-08 09:02:46] [INFO ] After 614ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2023-03-08 09:02:46] [INFO ] Export to MCC of 2 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 3 ms.
[2023-03-08 09:02:46] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 187 places, 363 transitions and 1425 arcs took 2 ms.
[2023-03-08 09:02:46] [INFO ] Flatten gal took : 62 ms
Total runtime 20331 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/497/inv_0_ --invariant=/tmp/497/inv_1_ --inv-par
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-01 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA DBSingleClientW-PT-d1m06-ReachabilityFireability-09 TRUE TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1678266657526

--------------------
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 DBSingleClientW-PT-d1m06-ReachabilityFireability-01
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_0_
rfs formula name DBSingleClientW-PT-d1m06-ReachabilityFireability-09
rfs formula type EF
rfs formula formula --invariant=/tmp/497/inv_1_
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 187 places, 363 transitions and 1425 arcs
pnml2lts-sym: Petri net DBSingleClientW_PT_d1m06 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.000 real 0.000 user 0.010 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: 363->341 groups
pnml2lts-sym: Regrouping took 0.100 real 0.090 user 0.000 sys
pnml2lts-sym: state vector length is 187; there are 341 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:
pnml2lts-sym: Invariant violation (/tmp/497/inv_0_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym:
pnml2lts-sym: Invariant violation (/tmp/497/inv_1_) found at depth -1!
pnml2lts-sym:
pnml2lts-sym: all invariants violated
pnml2lts-sym: exiting now
pnml2lts-sym: invariant detection took 489.740 real 1955.100 user 1.130 sys
pnml2lts-sym: max token count: 6

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="DBSingleClientW-PT-d1m06"
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 DBSingleClientW-PT-d1m06, 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-167814480900255"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m06.tgz
mv DBSingleClientW-PT-d1m06 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 ;