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-167814478400487.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-50b, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r103-tall-167814478400487
=====================================================================

--------------------
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 1678254876773

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-50b
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-08 05:54:38] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -timeout, 360, -rebuildPNML]
[2023-03-08 05:54:38] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 05:54:38] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2023-03-08 05:54:38] [INFO ] Transformed 479 places.
[2023-03-08 05:54:38] [INFO ] Transformed 430 transitions.
[2023-03-08 05:54:38] [INFO ] Found NUPN structural information;
[2023-03-08 05:54:38] [INFO ] Parsed PT model containing 479 places and 430 transitions and 1463 arcs in 133 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 9 ms.
Working with output stream class java.io.PrintStream
Incomplete random walk after 10000 steps, including 87 resets, run finished after 404 ms. (steps per millisecond=24 ) 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 11 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 resets, run finished after 42 ms. (steps per millisecond=238 ) 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 11 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 14 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 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 26 ms. (steps per millisecond=384 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 8) seen :0
Incomplete Best-First random walk after 10001 steps, including 9 resets, run finished after 86 ms. (steps per millisecond=116 ) properties (out of 8) seen :0
Running SMT prover for 8 properties.
// Phase 1: matrix 430 rows 479 cols
[2023-03-08 05:54:39] [INFO ] Computed 65 place invariants in 37 ms
[2023-03-08 05:54:39] [INFO ] After 555ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:8
[2023-03-08 05:54:40] [INFO ] [Nat]Absence check using 40 positive place invariants in 15 ms returned sat
[2023-03-08 05:54:40] [INFO ] [Nat]Absence check using 40 positive and 25 generalized place invariants in 25 ms returned sat
[2023-03-08 05:54:46] [INFO ] After 2658ms SMT Verify possible using state equation in natural domain returned unsat :2 sat :6
[2023-03-08 05:54:46] [INFO ] Deduced a trap composed of 8 places in 118 ms of which 3 ms to minimize.
[2023-03-08 05:54:47] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 314 ms
[2023-03-08 05:54:47] [INFO ] Deduced a trap composed of 19 places in 117 ms of which 1 ms to minimize.
[2023-03-08 05:54:47] [INFO ] Deduced a trap composed of 14 places in 105 ms of which 1 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 30 places in 137 ms of which 0 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 31 places in 60 ms of which 1 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 750 ms
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 0 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 39 places in 110 ms of which 1 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 15 places in 86 ms of which 1 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Deduced a trap composed of 42 places in 79 ms of which 0 ms to minimize.
[2023-03-08 05:54:48] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 489 ms
[2023-03-08 05:54:49] [INFO ] Deduced a trap composed of 32 places in 109 ms of which 1 ms to minimize.
[2023-03-08 05:54:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 249 ms
[2023-03-08 05:54:50] [INFO ] Deduced a trap composed of 16 places in 145 ms of which 1 ms to minimize.
[2023-03-08 05:54:50] [INFO ] Deduced a trap composed of 23 places in 106 ms of which 0 ms to minimize.
[2023-03-08 05:54:50] [INFO ] Deduced a trap composed of 34 places in 92 ms of which 1 ms to minimize.
[2023-03-08 05:54:51] [INFO ] Deduced a trap composed of 23 places in 68 ms of which 1 ms to minimize.
[2023-03-08 05:54:51] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 764 ms
[2023-03-08 05:54:51] [INFO ] After 7621ms SMT Verify possible using trap constraints in natural domain returned unsat :2 sat :6
Attempting to minimize the solution found.
Minimization took 3714 ms.
[2023-03-08 05:54:54] [INFO ] After 15018ms 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 1354 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 1 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 0 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 234 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 235 ms. Remains : 395/479 places, 345/430 transitions.
Incomplete random walk after 10000 steps, including 141 resets, run finished after 161 ms. (steps per millisecond=62 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 22 resets, run finished after 38 ms. (steps per millisecond=263 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 26 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 19 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10000 steps, including 22 resets, run finished after 43 ms. (steps per millisecond=232 ) properties (out of 6) seen :0
Incomplete Best-First random walk after 10001 steps, including 25 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 6) seen :0
Interrupted probabilistic random walk after 704841 steps, run timeout after 3001 ms. (steps per millisecond=234 ) properties seen :{}
Probabilistic random walk after 704841 steps, saw 111840 distinct states, run finished after 3009 ms. (steps per millisecond=234 ) properties seen :0
Running SMT prover for 6 properties.
// Phase 1: matrix 345 rows 395 cols
[2023-03-08 05:54:59] [INFO ] Computed 63 place invariants in 13 ms
[2023-03-08 05:55:00] [INFO ] After 98ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 05:55:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 12 ms returned sat
[2023-03-08 05:55:00] [INFO ] [Nat]Absence check using 34 positive and 29 generalized place invariants in 28 ms returned sat
[2023-03-08 05:55:01] [INFO ] After 1517ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-08 05:55:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 05:55:02] [INFO ] After 1152ms SMT Verify possible using 3 Read/Feed constraints in natural domain returned unsat :0 sat :6
[2023-03-08 05:55:03] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2023-03-08 05:55:03] [INFO ] Deduced a trap composed of 15 places in 53 ms of which 1 ms to minimize.
[2023-03-08 05:55:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 216 ms
[2023-03-08 05:55:03] [INFO ] Deduced a trap composed of 10 places in 57 ms of which 1 ms to minimize.
[2023-03-08 05:55:03] [INFO ] Deduced a trap composed of 15 places in 70 ms of which 0 ms to minimize.
[2023-03-08 05:55:03] [INFO ] Deduced a trap composed of 19 places in 111 ms of which 1 ms to minimize.
[2023-03-08 05:55:03] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 396 ms
[2023-03-08 05:55:04] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2023-03-08 05:55:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-08 05:55:05] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2023-03-08 05:55:05] [INFO ] Deduced a trap composed of 13 places in 39 ms of which 0 ms to minimize.
[2023-03-08 05:55:05] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 192 ms
[2023-03-08 05:55:05] [INFO ] After 3964ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1414 ms.
[2023-03-08 05:55:07] [INFO ] After 7120ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
Parikh walk visited 0 properties in 833 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 16 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 14 ms. Remains 395 /395 variables (removed 0) and now considering 345/345 (removed 0) transitions.
[2023-03-08 05:55:08] [INFO ] Invariant cache hit.
[2023-03-08 05:55:08] [INFO ] Implicit Places using invariants in 160 ms returned []
[2023-03-08 05:55:08] [INFO ] Invariant cache hit.
[2023-03-08 05:55:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-03-08 05:55:08] [INFO ] Implicit Places using invariants and state equation in 305 ms returned []
Implicit Place search using SMT with State Equation took 469 ms to find 0 implicit places.
[2023-03-08 05:55:08] [INFO ] Redundant transitions in 20 ms returned []
[2023-03-08 05:55:08] [INFO ] Invariant cache hit.
[2023-03-08 05:55:08] [INFO ] Dead Transitions using invariants and state equation in 160 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 668 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.1 ms
Discarding 1 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 10 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 05:55:08] [INFO ] Computed 62 place invariants in 11 ms
[2023-03-08 05:55:08] [INFO ] After 88ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:6
[2023-03-08 05:55:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 6 ms returned sat
[2023-03-08 05:55:08] [INFO ] [Nat]Absence check using 34 positive and 28 generalized place invariants in 43 ms returned sat
[2023-03-08 05:55:10] [INFO ] After 1656ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :6
[2023-03-08 05:55:11] [INFO ] Deduced a trap composed of 10 places in 80 ms of which 1 ms to minimize.
[2023-03-08 05:55:11] [INFO ] Deduced a trap composed of 9 places in 67 ms of which 0 ms to minimize.
[2023-03-08 05:55:11] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 0 ms to minimize.
[2023-03-08 05:55:11] [INFO ] Deduced a trap composed of 20 places in 67 ms of which 0 ms to minimize.
[2023-03-08 05:55:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 469 ms
[2023-03-08 05:55:11] [INFO ] Deduced a trap composed of 13 places in 58 ms of which 1 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 13 places in 64 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 9 places in 65 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 8 places in 61 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 8 places in 62 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 25 places in 56 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 23 places in 67 ms of which 3 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 10 places in 43 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 10 places in 40 ms of which 1 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 15 places in 43 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Deduced a trap composed of 22 places in 41 ms of which 0 ms to minimize.
[2023-03-08 05:55:12] [INFO ] Trap strengthening (SAT) tested/added 12/11 trap constraints in 946 ms
[2023-03-08 05:55:13] [INFO ] Deduced a trap composed of 13 places in 73 ms of which 1 ms to minimize.
[2023-03-08 05:55:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 179 ms
[2023-03-08 05:55:13] [INFO ] After 4718ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :6
Attempting to minimize the solution found.
Minimization took 1438 ms.
[2023-03-08 05:55:15] [INFO ] After 6375ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :6
[2023-03-08 05:55:15] [INFO ] Export to MCC of 6 properties in file /home/mcc/execution/ReachabilityFireability.sr.xml took 13 ms.
[2023-03-08 05:55:15] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 395 places, 345 transitions and 1406 arcs took 4 ms.
[2023-03-08 05:55:15] [INFO ] Flatten gal took : 54 ms
Total runtime 37225 ms.
There are residual formulas that ITS could not solve within timeout
starting LoLA
BK_INPUT DES-PT-50b
BK_EXAMINATION: ReachabilityFireability
bin directory: /home/mcc/BenchKit/bin//../reducer/bin//../../lola/bin/
current directory: /home/mcc/execution/373
ReachabilityFireability

FORMULA DES-PT-50b-ReachabilityFireability-06 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50b-ReachabilityFireability-15 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50b-ReachabilityFireability-00 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50b-ReachabilityFireability-10 FALSE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50b-ReachabilityFireability-14 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

FORMULA DES-PT-50b-ReachabilityFireability-01 TRUE TECHNIQUES COLLATERAL_PROCESSING EXPLICIT TOPOLOGICAL STATE_COMPRESSION STUBBORN_SETS USE_NUPN UNFOLDING_TO_PT

BK_STOP 1678254918669

--------------------
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: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
lola: Created skeleton in 0.000000 secs.
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 # 22 (type EXCL) for 6 DES-PT-50b-ReachabilityFireability-06
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 18 (type FNDP) for 6 DES-PT-50b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 19 (type EQUN) for 6 DES-PT-50b-ReachabilityFireability-06
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 21 (type SRCH) for 6 DES-PT-50b-ReachabilityFireability-06
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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: FINISHED task # 18 (type FNDP) for DES-PT-50b-ReachabilityFireability-06
lola: result : true
lola: fired transitions : 1801
lola: tried executions : 15
lola: time used : 0.000000
lola: memory pages used : 0
lola: CANCELED task # 19 (type EQUN) for DES-PT-50b-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 21 (type SRCH) for DES-PT-50b-ReachabilityFireability-06 (obsolete)
lola: CANCELED task # 22 (type EXCL) for DES-PT-50b-ReachabilityFireability-06 (obsolete)
lola: LAUNCH task # 42 (type EXCL) for 9 DES-PT-50b-ReachabilityFireability-10
lola: time limit : 720 sec
lola: memory limit: 32 pages
lola: LAUNCH task # 35 (type FNDP) for 15 DES-PT-50b-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 36 (type EQUN) for 15 DES-PT-50b-ReachabilityFireability-15
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 38 (type SRCH) for 15 DES-PT-50b-ReachabilityFireability-15
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: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:721
lola: rewrite Frontend/Parser/formula_rewrite.k:787
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-19.sara.
sara: place or transition ordering is non-deterministic
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-36.sara.
lola: FINISHED task # 38 (type SRCH) for DES-PT-50b-ReachabilityFireability-15
lola: result : true
lola: markings : 65059
lola: fired transitions : 88664
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 35 (type FNDP) for DES-PT-50b-ReachabilityFireability-15 (obsolete)
lola: CANCELED task # 36 (type EQUN) for DES-PT-50b-ReachabilityFireability-15 (obsolete)
lola: LAUNCH task # 47 (type FNDP) for 0 DES-PT-50b-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 48 (type EQUN) for 0 DES-PT-50b-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 50 (type SRCH) for 0 DES-PT-50b-ReachabilityFireability-00
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 35 (type FNDP) for DES-PT-50b-ReachabilityFireability-15
lola: result : unknown
lola: fired transitions : 231046
lola: tried executions : 5656
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 36 (type EQUN) for DES-PT-50b-ReachabilityFireability-15
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
lola: FINISHED task # 50 (type SRCH) for DES-PT-50b-ReachabilityFireability-00
lola: result : true
lola: markings : 5033
lola: fired transitions : 6952
lola: time used : 0.000000
lola: memory pages used : 1
lola: CANCELED task # 47 (type FNDP) for DES-PT-50b-ReachabilityFireability-00 (obsolete)
lola: CANCELED task # 48 (type EQUN) for DES-PT-50b-ReachabilityFireability-00 (obsolete)
lola: LAUNCH task # 44 (type FNDP) for 12 DES-PT-50b-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 45 (type EQUN) for 12 DES-PT-50b-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 53 (type SRCH) for 12 DES-PT-50b-ReachabilityFireability-14
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 47 (type FNDP) for DES-PT-50b-ReachabilityFireability-00
lola: result : unknown
lola: fired transitions : 16408
lola: tried executions : 333
lola: time used : 0.000000
lola: memory pages used : 0
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-45.sara.
sara: place or transition ordering is non-deterministic

lola: FINISHED task # 19 (type EQUN) for DES-PT-50b-ReachabilityFireability-06
lola: result : true
lola: FINISHED task # 42 (type EXCL) for DES-PT-50b-ReachabilityFireability-10
lola: result : true
lola: markings : 144196
lola: fired transitions : 162101
lola: time used : 1.000000
lola: memory pages used : 1
lola: LAUNCH task # 28 (type EXCL) for 3 DES-PT-50b-ReachabilityFireability-01
lola: time limit : 1799 sec
lola: memory limit: 32 pages
lola: FINISHED task # 53 (type SRCH) for DES-PT-50b-ReachabilityFireability-14
lola: result : true
lola: markings : 112297
lola: fired transitions : 192194
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 44 (type FNDP) for DES-PT-50b-ReachabilityFireability-14 (obsolete)
lola: CANCELED task # 45 (type EQUN) for DES-PT-50b-ReachabilityFireability-14 (obsolete)
lola: LAUNCH task # 24 (type FNDP) for 3 DES-PT-50b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 25 (type EQUN) for 3 DES-PT-50b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: LAUNCH task # 27 (type SRCH) for 3 DES-PT-50b-ReachabilityFireability-01
lola: time limit : 32000000 sec
lola: memory limit: 5 pages
lola: FINISHED task # 44 (type FNDP) for DES-PT-50b-ReachabilityFireability-14
lola: result : unknown
lola: fired transitions : 496137
lola: tried executions : 11492
lola: time used : 1.000000
lola: memory pages used : 0
lola: FINISHED task # 45 (type EQUN) for DES-PT-50b-ReachabilityFireability-14
lola: result : unknown
lola: rewrite Frontend/Parser/formula_rewrite.k:711
sara: try reading problem file /home/mcc/execution/373/ReachabilityFireability-25.sara.
sara: place or transition ordering is non-deterministic
lola: FINISHED task # 28 (type EXCL) for DES-PT-50b-ReachabilityFireability-01
lola: result : true
lola: markings : 48557
lola: fired transitions : 52226
lola: time used : 1.000000
lola: memory pages used : 1
lola: CANCELED task # 24 (type FNDP) for DES-PT-50b-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 25 (type EQUN) for DES-PT-50b-ReachabilityFireability-01 (obsolete)
lola: CANCELED task # 27 (type SRCH) for DES-PT-50b-ReachabilityFireability-01 (obsolete)
lola: Portfolio finished: no open formulas

FINAL RESULTS
FINISHED FORMULA: CATEGORY VALUE PRODUCED BY
DES-PT-50b-ReachabilityFireability-00: EF true tandem / insertion
DES-PT-50b-ReachabilityFireability-01: EF true tandem / relaxed
DES-PT-50b-ReachabilityFireability-06: EF true findpath
DES-PT-50b-ReachabilityFireability-10: AG false tandem / relaxed
DES-PT-50b-ReachabilityFireability-14: EF true tandem / insertion
DES-PT-50b-ReachabilityFireability-15: AG false tandem / insertion


Time elapsed: 2 secs. Pages in use: 3

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="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-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 r103-tall-167814478400487"
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 ;