fond
Model Checking Contest 2023
13th edition, Paris, France, April 26, 2023 (at TOOLympics II)
Execution of r277-smll-167863548600177
Last Updated
May 14, 2023

About the Execution of LoLa+red for NoC3x3-PT-4B

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
297.008 67854.00 123211.00 649.20 T 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.r277-smll-167863548600177.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)
.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is NoC3x3-PT-4B, examination is QuasiLiveness
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r277-smll-167863548600177
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.1M
-rw-r--r-- 1 mcc users 6.5K Feb 26 10:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.0K Feb 26 10:12 CTLFireability.txt
-rw-r--r-- 1 mcc users 57K Feb 26 10:12 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Feb 25 16:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 16:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Feb 25 16:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 9.2K Feb 26 10:13 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 96K Feb 26 10:13 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.2K Feb 26 10:13 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Feb 26 10:13 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Feb 25 16:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Feb 25 16:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 608K Mar 5 18:23 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME QuasiLiveness

=== Now, execution of the tool begins

BK_START 1678872851059

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=QuasiLiveness
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=NoC3x3-PT-4B
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-15 09:34:14] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, QuasiLiveness, -timeout, 180, -rebuildPNML]
[2023-03-15 09:34:14] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-15 09:34:15] [INFO ] Load time of PNML (sax parser for PT used): 375 ms
[2023-03-15 09:34:15] [INFO ] Transformed 2328 places.
[2023-03-15 09:34:15] [INFO ] Transformed 2701 transitions.
[2023-03-15 09:34:15] [INFO ] Found NUPN structural information;
[2023-03-15 09:34:15] [INFO ] Parsed PT model containing 2328 places and 2701 transitions and 6091 arcs in 627 ms.
Starting structural reductions in LIVENESS mode, iteration 0 : 2328/2328 places, 2701/2701 transitions.
Graph (trivial) has 2324 edges and 2328 vertex of which 1399 / 2328 are part of one of the 33 SCC in 23 ms
Free SCC test removed 1366 places
Ensure Unique test removed 1620 transitions
Reduce isomorphic transitions removed 1620 transitions.
Drop transitions removed 33 transitions
Trivial Post-agglo rules discarded 33 transitions
Performed 33 trivial Post agglomeration. Transition count delta: 33
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 962 transition count 1048
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 1 with 33 rules applied. Total rules applied 67 place count 929 transition count 1048
Performed 494 Post agglomeration using F-continuation condition.Transition count delta: 494
Deduced a syphon composed of 494 places in 2 ms
Reduce places removed 494 places and 0 transitions.
Iterating global reduction 2 with 988 rules applied. Total rules applied 1055 place count 435 transition count 554
Applied a total of 1055 rules in 245 ms. Remains 435 /2328 variables (removed 1893) and now considering 554/2701 (removed 2147) transitions.
[2023-03-15 09:34:15] [INFO ] Flow matrix only has 488 transitions (discarded 66 similar events)
// Phase 1: matrix 488 rows 435 cols
[2023-03-15 09:34:15] [INFO ] Computed 66 place invariants in 29 ms
[2023-03-15 09:34:16] [INFO ] Implicit Places using invariants in 1160 ms returned []
[2023-03-15 09:34:16] [INFO ] Flow matrix only has 488 transitions (discarded 66 similar events)
[2023-03-15 09:34:16] [INFO ] Invariant cache hit.
[2023-03-15 09:34:17] [INFO ] State equation strengthened by 39 read => feed constraints.
[2023-03-15 09:34:18] [INFO ] Implicit Places using invariants and state equation in 1759 ms returned [13, 54, 99, 142, 209, 278, 323, 368, 415]
Discarding 9 places :
Implicit Place search using SMT with State Equation took 2994 ms to find 9 implicit places.
Starting structural reductions in LIVENESS mode, iteration 1 : 426/2328 places, 554/2701 transitions.
Graph (trivial) has 265 edges and 426 vertex of which 48 / 426 are part of one of the 24 SCC in 1 ms
Free SCC test removed 24 places
Ensure Unique test removed 48 transitions
Reduce isomorphic transitions removed 48 transitions.
Applied a total of 1 rules in 16 ms. Remains 402 /426 variables (removed 24) and now considering 506/554 (removed 48) transitions.
[2023-03-15 09:34:18] [INFO ] Flow matrix only has 440 transitions (discarded 66 similar events)
// Phase 1: matrix 440 rows 402 cols
[2023-03-15 09:34:18] [INFO ] Computed 57 place invariants in 15 ms
[2023-03-15 09:34:19] [INFO ] Implicit Places using invariants in 730 ms returned []
[2023-03-15 09:34:19] [INFO ] Flow matrix only has 440 transitions (discarded 66 similar events)
[2023-03-15 09:34:19] [INFO ] Invariant cache hit.
[2023-03-15 09:34:19] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-15 09:34:20] [INFO ] Implicit Places using invariants and state equation in 1461 ms returned []
Implicit Place search using SMT with State Equation took 2197 ms to find 0 implicit places.
Starting structural reductions in LIVENESS mode, iteration 2 : 402/2328 places, 506/2701 transitions.
Finished structural reductions in LIVENESS mode , in 2 iterations and 5455 ms. Remains : 402/2328 places, 506/2701 transitions.
Discarding 184 transitions out of 506. Remains 322
Initial state reduction rules removed 1 formulas.
Incomplete random walk after 10000 steps, including 137 resets, run finished after 1140 ms. (steps per millisecond=8 ) properties (out of 321) seen :278
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=200 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=250 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Incomplete Best-First random walk after 1001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=333 ) properties (out of 43) seen :0
Running SMT prover for 43 properties.
[2023-03-15 09:34:22] [INFO ] Flow matrix only has 440 transitions (discarded 66 similar events)
[2023-03-15 09:34:22] [INFO ] Invariant cache hit.
[2023-03-15 09:34:23] [INFO ] [Real]Absence check using 57 positive place invariants in 23 ms returned sat
[2023-03-15 09:34:24] [INFO ] After 1479ms SMT Verify possible using state equation in real domain returned unsat :0 sat :14 real:29
[2023-03-15 09:34:24] [INFO ] State equation strengthened by 15 read => feed constraints.
[2023-03-15 09:34:25] [INFO ] After 492ms SMT Verify possible using 15 Read/Feed constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-15 09:34:25] [INFO ] After 3057ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:43
[2023-03-15 09:34:26] [INFO ] [Nat]Absence check using 57 positive place invariants in 28 ms returned sat
[2023-03-15 09:34:28] [INFO ] After 1591ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :43
[2023-03-15 09:34:29] [INFO ] After 1495ms SMT Verify possible using 15 Read/Feed constraints in natural domain returned unsat :0 sat :43
[2023-03-15 09:34:32] [INFO ] After 3832ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :43
Attempting to minimize the solution found.
Minimization took 1406 ms.
[2023-03-15 09:34:33] [INFO ] After 8164ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :43
Fused 43 Parikh solutions to 41 different solutions.
Parikh walk visited 0 properties in 38 ms.
Support contains 57 out of 402 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 402/402 places, 506/506 transitions.
Drop transitions removed 33 transitions
Reduce isomorphic transitions removed 33 transitions.
Iterating post reduction 0 with 33 rules applied. Total rules applied 33 place count 402 transition count 473
Discarding 24 places :
Symmetric choice reduction at 1 with 24 rule applications. Total rules 57 place count 378 transition count 444
Iterating global reduction 1 with 24 rules applied. Total rules applied 81 place count 378 transition count 444
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -26
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 1 with 4 rules applied. Total rules applied 85 place count 376 transition count 470
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 87 place count 376 transition count 468
Drop transitions removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 2 with 2 rules applied. Total rules applied 89 place count 376 transition count 466
Free-agglomeration rule applied 154 times.
Iterating global reduction 2 with 154 rules applied. Total rules applied 243 place count 376 transition count 312
Reduce places removed 154 places and 0 transitions.
Drop transitions removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Graph (complete) has 632 edges and 222 vertex of which 183 are kept as prefixes of interest. Removing 39 places using SCC suffix rule.3 ms
Discarding 39 places :
Also discarding 14 output transitions
Drop transitions removed 14 transitions
Iterating post reduction 2 with 158 rules applied. Total rules applied 401 place count 183 transition count 295
Drop transitions removed 37 transitions
Reduce isomorphic transitions removed 37 transitions.
Iterating post reduction 3 with 37 rules applied. Total rules applied 438 place count 183 transition count 258
Applied a total of 438 rules in 307 ms. Remains 183 /402 variables (removed 219) and now considering 258/506 (removed 248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 307 ms. Remains : 183/402 places, 258/506 transitions.
Interrupted random walk after 857375 steps, including 2 resets, run timeout after 30001 ms. (steps per millisecond=28 ) properties seen 31
Interrupted Best-First random walk after 922655 steps, including 2 resets, run timeout after 5001 ms. (steps per millisecond=184 ) properties seen 7
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2827 ms. (steps per millisecond=353 ) properties (out of 5) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2535 ms. (steps per millisecond=394 ) properties (out of 4) seen :2
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2310 ms. (steps per millisecond=432 ) properties (out of 2) seen :0
Running SMT prover for 2 properties.
[2023-03-15 09:35:16] [INFO ] Flow matrix only has 229 transitions (discarded 29 similar events)
// Phase 1: matrix 229 rows 183 cols
[2023-03-15 09:35:16] [INFO ] Computed 47 place invariants in 2 ms
[2023-03-15 09:35:16] [INFO ] [Real]Absence check using 47 positive place invariants in 17 ms returned sat
[2023-03-15 09:35:16] [INFO ] After 139ms SMT Verify possible using state equation in real domain returned unsat :0 sat :2
[2023-03-15 09:35:16] [INFO ] State equation strengthened by 129 read => feed constraints.
[2023-03-15 09:35:16] [INFO ] After 43ms SMT Verify possible using 129 Read/Feed constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 09:35:16] [INFO ] After 277ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2023-03-15 09:35:16] [INFO ] [Nat]Absence check using 47 positive place invariants in 14 ms returned sat
[2023-03-15 09:35:17] [INFO ] After 181ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2023-03-15 09:35:17] [INFO ] After 61ms SMT Verify possible using 129 Read/Feed constraints in natural domain returned unsat :0 sat :2
[2023-03-15 09:35:17] [INFO ] After 118ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
Attempting to minimize the solution found.
Minimization took 37 ms.
[2023-03-15 09:35:17] [INFO ] After 417ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 3 ms.
Support contains 4 out of 183 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 183/183 places, 258/258 transitions.
Graph (complete) has 520 edges and 183 vertex of which 157 are kept as prefixes of interest. Removing 26 places using SCC suffix rule.1 ms
Discarding 26 places :
Also discarding 37 output transitions
Drop transitions removed 37 transitions
Drop transitions removed 10 transitions
Ensure Unique test removed 11 transitions
Reduce isomorphic transitions removed 21 transitions.
Iterating post reduction 0 with 21 rules applied. Total rules applied 22 place count 157 transition count 200
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 1 with 1 Pre rules applied. Total rules applied 22 place count 157 transition count 199
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 1 with 2 rules applied. Total rules applied 24 place count 156 transition count 199
Discarding 28 places :
Symmetric choice reduction at 1 with 28 rule applications. Total rules 52 place count 128 transition count 148
Iterating global reduction 1 with 28 rules applied. Total rules applied 80 place count 128 transition count 148
Free-agglomeration rule applied 18 times.
Iterating global reduction 1 with 18 rules applied. Total rules applied 98 place count 128 transition count 130
Reduce places removed 18 places and 0 transitions.
Drop transitions removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Graph (complete) has 280 edges and 110 vertex of which 27 are kept as prefixes of interest. Removing 83 places using SCC suffix rule.1 ms
Discarding 83 places :
Also discarding 66 output transitions
Drop transitions removed 66 transitions
Iterating post reduction 1 with 28 rules applied. Total rules applied 126 place count 27 transition count 55
Drop transitions removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 156 place count 27 transition count 25
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 157 place count 26 transition count 24
Reduce places removed 8 places and 0 transitions.
Graph (trivial) has 14 edges and 18 vertex of which 5 / 18 are part of one of the 1 SCC in 0 ms
Free SCC test removed 4 places
Drop transitions removed 3 transitions
Trivial Post-agglo rules discarded 3 transitions
Performed 3 trivial Post agglomeration. Transition count delta: 3
Iterating post reduction 3 with 12 rules applied. Total rules applied 169 place count 14 transition count 21
Reduce places removed 3 places and 0 transitions.
Drop transitions removed 7 transitions
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 4 with 12 rules applied. Total rules applied 181 place count 11 transition count 12
Free-agglomeration rule applied 2 times.
Iterating global reduction 5 with 2 rules applied. Total rules applied 183 place count 11 transition count 10
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 185 place count 9 transition count 10
Applied a total of 185 rules in 32 ms. Remains 9 /183 variables (removed 174) and now considering 10/258 (removed 248) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 32 ms. Remains : 9/183 places, 10/258 transitions.
Finished random walk after 666680 steps, including 2 resets, run visited all 2 properties in 540 ms. (steps per millisecond=1234 )
Able to resolve query QuasiLiveness after proving 322 properties.
FORMULA QuasiLiveness TRUE TECHNIQUES RANDOM_WALK BESTFIRST_WALK TOPOLOGICAL INITIAL_STATE
Total runtime 63110 ms.
ITS solved all properties within timeout

BK_STOP 1678872918913

--------------------
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 QuasiLiveness -timeout 180 -rebuildPNML

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="NoC3x3-PT-4B"
export BK_EXAMINATION="QuasiLiveness"
export BK_TOOL="lolaxred"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
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 NoC3x3-PT-4B, examination is QuasiLiveness"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r277-smll-167863548600177"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/NoC3x3-PT-4B.tgz
mv NoC3x3-PT-4B execution
cd execution
if [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "UpperBounds" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] || [ "QuasiLiveness" = "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 [ "QuasiLiveness" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "QuasiLiveness" != "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 "QuasiLiveness.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property QuasiLiveness.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "QuasiLiveness.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 '' QuasiLiveness.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "QuasiLiveness" = "ReachabilityDeadlock" ] || [ "QuasiLiveness" = "QuasiLiveness" ] || [ "QuasiLiveness" = "StableMarking" ] || [ "QuasiLiveness" = "Liveness" ] || [ "QuasiLiveness" = "OneSafe" ] ; then
echo "FORMULA_NAME QuasiLiveness"
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 ;