About the Execution of ITS-Tools for ErlangenMainframeV1-PT-aP12C04
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 7760.439 | 959642.00 | 1064922.00 | 2552.80 | FTFTFFFFTFFFFFTF | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2026-input.r338-smll-178021499000027.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=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 2-5973
Executing tool itstools
Input is ErlangenMainframeV1-PT-aP12C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499000027
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 85M
-rw-r--r-- 1 mcc users 6.3K May 27 08:34 CTLCardinality.txt
-rw-r--r-- 1 mcc users 65K May 27 08:34 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K May 27 08:32 CTLFireability.txt
-rw-r--r-- 1 mcc users 64K May 27 08:32 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 27 10:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 24K May 27 10:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K May 27 10:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K May 27 10:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 14K May 27 08:36 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 157K May 27 08:36 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K May 27 08:35 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 08:35 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 27 10:29 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 26 18:17 equiv_col
-rw-r--r-- 1 mcc users 8 May 26 18:17 instance
-rw-r--r-- 1 mcc users 6 May 26 18:17 iscolored
-rw-r--r-- 1 mcc users 84M May 26 18:17 model.pnml
--------------------
content from stdout:
=== Data for post analysis generated by BenchKit (invocation template)
The expected result is a vector of booleans
BOOL_VECTOR
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV1-PT-aP12C04-LTLCardinality-15
=== Now, execution of the tool begins
BK_START 1780238054442
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=ErlangenMainframeV1-PT-aP12C04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-05-31 14:34:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-31 14:34:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-31 14:34:21] [INFO ] Load time of PNML (sax parser for PT used): 4383 ms
[2026-05-31 14:34:21] [INFO ] Transformed 98 places.
[2026-05-31 14:34:21] [INFO ] Transformed 62312 transitions.
[2026-05-31 14:34:21] [INFO ] Found NUPN structural information;
[2026-05-31 14:34:21] [INFO ] Parsed PT model containing 98 places and 62312 transitions and 1700773 arcs in 5130 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 1 formulas.
Ensure Unique test removed 1 transitions
Reduce redundant transitions removed 1 transitions.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-13 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-05 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-14 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 98 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 98/98 places, 62311/62311 transitions.
Discarding 18 places :
Symmetric choice reduction at 0 with 18 rule applications. Total rules 18 place count 80 transition count 41562
Ensure Unique test removed 8 places
Iterating global reduction 0 with 26 rules applied. Total rules applied 44 place count 72 transition count 41562
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 46 place count 70 transition count 18520
Iterating global reduction 0 with 2 rules applied. Total rules applied 48 place count 70 transition count 18520
Applied a total of 48 rules in 16020 ms. Remains 70 /98 variables (removed 28) and now considering 18520/62311 (removed 43791) transitions.
[2026-05-31 14:34:38] [INFO ] Flow matrix only has 18516 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1985078417172147798.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15130580119696867475.kers'
[2026-05-31 14:34:38] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1985078417172147798.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15130580119696867475.kers]
Normalized transition count is 18515 out of 18516 initially.
Culled 0 columns in 64 ms.
// Phase 1: matrix 18515 rows 70 cols 369007 entries
Finished phase 1 with 46 SingleSign rule and 2 generalized
[2026-05-31 14:34:39] [INFO ] Computed 22 invariants in 246 ms
Computed 22 P flows in 248 ms.
Exported basis to /tmp/petrispot-output-15130580119696867475.kers
Total runtime 303 ms.
[2026-05-31 14:34:47] [INFO ] Implicit Places using invariants in 8937 ms returned [42]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 9043 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 69/98 places, 18520/62311 transitions.
Applied a total of 0 rules in 2054 ms. Remains 69 /69 variables (removed 0) and now considering 18520/18520 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 27150 ms. Remains : 69/98 places, 18520/62311 transitions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Applied a total of 0 rules in 1844 ms. Remains 69 /69 variables (removed 0) and now considering 18520/18520 (removed 0) transitions.
[2026-05-31 14:34:51] [INFO ] Flow matrix only has 18516 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10067738890251496593.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8991143657519874211.kers'
[2026-05-31 14:34:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10067738890251496593.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8991143657519874211.kers]
Normalized transition count is 18515 out of 18516 initially.
Culled 0 columns in 102 ms.
// Phase 1: matrix 18515 rows 69 cols 350567 entries
Finished phase 1 with 46 SingleSign rule and 2 generalized
[2026-05-31 14:34:52] [INFO ] Computed 21 invariants in 375 ms
Computed 21 P flows in 376 ms.
Exported basis to /tmp/petrispot-output-8991143657519874211.kers
Total runtime 437 ms.
[2026-05-31 14:34:59] [INFO ] Implicit Places using invariants in 7750 ms returned []
Implicit Place search using SMT only with invariants took 7766 ms to find 0 implicit places.
Running 18519 sub problems to find dead transitions.
[2026-05-31 14:35:00] [INFO ] Flow matrix only has 18516 transitions (discarded 4 similar events)
[2026-05-31 14:35:00] [INFO ] Invariant cache hit.
[2026-05-31 14:35:00] [INFO ] State equation strengthened by 26 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 18519 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 68/18585 variables, and 12 constraints, problems are : Problem set: 0 solved, 18519 unsolved in 30721 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/69 constraints, ReadFeed: 0/26 constraints, PredecessorRefiner: 18519/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18519 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/68 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 18519 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 68/18585 variables, and 12 constraints, problems are : Problem set: 0 solved, 18519 unsolved in 30575 ms.
Refiners :[Positive P Invariants (semi-flows): 0/9 constraints, Generalized P Invariants (flows): 12/12 constraints, State Equation: 0/69 constraints, ReadFeed: 0/26 constraints, PredecessorRefiner: 18480/39 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 107227ms problems are : Problem set: 0 solved, 18519 unsolved
Search for dead transitions found 0 dead transitions in 107504ms
Finished structural reductions in LTL mode , in 1 iterations and 117400 ms. Remains : 69/69 places, 18520/18520 transitions.
Support contains 19 out of 69 places after structural reductions.
[2026-05-31 14:36:51] [INFO ] Flatten gal took : 3223 ms
[2026-05-31 14:36:54] [INFO ] Flatten gal took : 2980 ms
[2026-05-31 14:36:58] [INFO ] Input system was already deterministic with 18520 transitions.
Support contains 18 out of 69 places (down from 19) after GAL structural reductions.
RANDOM walk for 1476 steps (0 resets) in 3908 ms. (0 steps per ms) remains 0/11 properties
Computed a total of 1 stabilizing places and 1 stable transitions
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 65 transition count 18512
Ensure Unique test removed 2 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 63 transition count 18512
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 11 place count 62 transition count 12367
Iterating global reduction 0 with 1 rules applied. Total rules applied 12 place count 62 transition count 12367
Applied a total of 12 rules in 8423 ms. Remains 62 /69 variables (removed 7) and now considering 12367/18520 (removed 6153) transitions.
[2026-05-31 14:37:09] [INFO ] Flow matrix only has 12363 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17802171008745618354.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17921378324860159460.kers'
[2026-05-31 14:37:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17802171008745618354.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17921378324860159460.kers]
Normalized transition count is 12362 out of 12363 initially.
Culled 0 columns in 36 ms.
// Phase 1: matrix 12362 rows 62 cols 209130 entries
Finished phase 1 with 42 SingleSign rule and 1 generalized
[2026-05-31 14:37:09] [INFO ] Computed 19 invariants in 141 ms
Computed 19 P flows in 142 ms.
Exported basis to /tmp/petrispot-output-17921378324860159460.kers
Total runtime 180 ms.
[2026-05-31 14:37:16] [INFO ] Implicit Places using invariants in 6812 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6845 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 61/69 places, 12367/18520 transitions.
Applied a total of 0 rules in 1945 ms. Remains 61 /61 variables (removed 0) and now considering 12367/12367 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 17214 ms. Remains : 61/69 places, 12367/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 399 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-01
Product exploration timeout after 4580 steps with 2290 reset in 10016 ms.
Product exploration timeout after 4750 steps with 2375 reset in 10011 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 16 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 146 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-01 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-01 finished in 37970 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 5 places :
Symmetric choice reduction at 0 with 5 rule applications. Total rules 5 place count 64 transition count 12367
Ensure Unique test removed 2 places
Iterating global reduction 0 with 7 rules applied. Total rules applied 12 place count 62 transition count 12367
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 13 place count 61 transition count 8270
Iterating global reduction 0 with 1 rules applied. Total rules applied 14 place count 61 transition count 8270
Applied a total of 14 rules in 5097 ms. Remains 61 /69 variables (removed 8) and now considering 8270/18520 (removed 10250) transitions.
[2026-05-31 14:37:43] [INFO ] Flow matrix only has 8266 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10547933914049639966.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9958932348481705124.kers'
[2026-05-31 14:37:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10547933914049639966.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9958932348481705124.kers]
Normalized transition count is 8265 out of 8266 initially.
Culled 0 columns in 22 ms.
// Phase 1: matrix 8265 rows 61 cols 139496 entries
Finished phase 1 with 41 SingleSign rule and 1 generalized
[2026-05-31 14:37:43] [INFO ] Computed 19 invariants in 87 ms
Computed 19 P flows in 87 ms.
Exported basis to /tmp/petrispot-output-9958932348481705124.kers
Total runtime 110 ms.
[2026-05-31 14:37:48] [INFO ] Implicit Places using invariants in 4498 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4519 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 60/69 places, 8270/18520 transitions.
Applied a total of 0 rules in 873 ms. Remains 60 /60 variables (removed 0) and now considering 8270/8270 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10490 ms. Remains : 60/69 places, 8270/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(p0))'
Stuttering acceptance computed with spot in 87 ms :[(NOT p0), (NOT p0), true]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-03
Product exploration timeout after 7350 steps with 3675 reset in 10004 ms.
Product exploration timeout after 7450 steps with 3725 reset in 10005 ms.
Computed a total of 1 stabilizing places and 1 stable transitions
Computed a total of 1 stabilizing places and 1 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 2 factoid took 16 ms. Proved property starting from automaton with 3 states, 3 edges and 1 AP (stutter sensitive
Knowledge-based reduction took 76 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-03 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-03 finished in 30721 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 65 transition count 12368
Ensure Unique test removed 2 places
Iterating global reduction 0 with 6 rules applied. Total rules applied 10 place count 63 transition count 12368
Applied a total of 10 rules in 4636 ms. Remains 63 /69 variables (removed 6) and now considering 12368/18520 (removed 6152) transitions.
[2026-05-31 14:38:14] [INFO ] Flow matrix only has 12364 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15338216824776016858.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13241059581620941785.kers'
[2026-05-31 14:38:14] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15338216824776016858.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13241059581620941785.kers]
Normalized transition count is 12363 out of 12364 initially.
Culled 0 columns in 60 ms.
// Phase 1: matrix 12363 rows 63 cols 209132 entries
Finished phase 1 with 43 SingleSign rule and 1 generalized
[2026-05-31 14:38:14] [INFO ] Computed 19 invariants in 203 ms
Computed 19 P flows in 208 ms.
Exported basis to /tmp/petrispot-output-13241059581620941785.kers
Total runtime 274 ms.
[2026-05-31 14:38:21] [INFO ] Implicit Places using invariants in 7629 ms returned [32]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 7653 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/69 places, 12368/18520 transitions.
Applied a total of 0 rules in 1865 ms. Remains 62 /62 variables (removed 0) and now considering 12368/12368 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 14155 ms. Remains : 62/69 places, 12368/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(p0)))'
Stuttering acceptance computed with spot in 127 ms :[(NOT p0), (NOT p0), true, (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-04
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-04 finished in 14346 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Support contains 1 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 12 transitions
Trivial Post-agglo rules discarded 12 transitions
Performed 12 trivial Post agglomeration. Transition count delta: 12
Iterating post reduction 0 with 12 rules applied. Total rules applied 12 place count 69 transition count 18508
Reduce places removed 12 places and 0 transitions.
Iterating post reduction 1 with 12 rules applied. Total rules applied 24 place count 57 transition count 18508
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 24 place count 57 transition count 18507
Deduced a syphon composed of 1 places in 5 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 26 place count 56 transition count 18507
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 31 place count 51 transition count 8258
Ensure Unique test removed 3 places
Iterating global reduction 2 with 8 rules applied. Total rules applied 39 place count 48 transition count 8258
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 40 place count 48 transition count 8257
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 41 place count 47 transition count 8257
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 43 place count 46 transition count 8256
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 45 place count 45 transition count 8273
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 55 place count 45 transition count 8263
Applied a total of 55 rules in 37707 ms. Remains 45 /69 variables (removed 24) and now considering 8263/18520 (removed 10257) transitions.
[2026-05-31 14:39:01] [INFO ] Flow matrix only has 8259 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4868682701668198424.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15011111458062624866.kers'
[2026-05-31 14:39:01] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4868682701668198424.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15011111458062624866.kers]
Normalized transition count is 8258 out of 8259 initially.
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 18 ms.
// Phase 1: matrix 8258 rows 44 cols 114932 entries
Finished phase 1 with 27 SingleSign rule and 0 generalized
[2026-05-31 14:39:01] [INFO ] Computed 18 invariants in 60 ms
Computed 18 P flows in 61 ms.
Exported basis to /tmp/petrispot-output-15011111458062624866.kers
Total runtime 80 ms.
[2026-05-31 14:39:05] [INFO ] Implicit Places using invariants in 4087 ms returned []
[2026-05-31 14:39:05] [INFO ] Flow matrix only has 8259 transitions (discarded 4 similar events)
[2026-05-31 14:39:05] [INFO ] Invariant cache hit.
[2026-05-31 14:39:31] [INFO ] State equation strengthened by 8223 read => feed constraints.
[2026-05-31 14:41:45] [INFO ] Implicit Places with SMT raised an exceptionSMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Broken pipe ... after 160036 ms
Implicit Place search using SMT with State Equation took 164126 ms to find 0 implicit places.
[2026-05-31 14:42:29] [INFO ] Redundant transitions in 43763 ms returned []
Running 8261 sub problems to find dead transitions.
[2026-05-31 14:42:29] [INFO ] Flow matrix only has 8259 transitions (discarded 4 similar events)
[2026-05-31 14:42:29] [INFO ] Invariant cache hit.
[2026-05-31 14:43:44] [INFO ] State equation strengthened by 8223 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 44/8304 variables, and 0 constraints, problems are : Problem set: 0 solved, 8261 unsolved in 30254 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/45 constraints, ReadFeed: 0/8223 constraints, PredecessorRefiner: 8261/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8261 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 44/8304 variables, and 0 constraints, problems are : Problem set: 0 solved, 8261 unsolved in 30258 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/45 constraints, ReadFeed: 0/8223 constraints, PredecessorRefiner: 8224/37 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 149153ms problems are : Problem set: 0 solved, 8261 unsolved
Search for dead transitions found 0 dead transitions in 149213ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/69 places, 8263/18520 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 394868 ms. Remains : 45/69 places, 8263/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(G(F(p0)))'
Stuttering acceptance computed with spot in 88 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-06
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-06 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-06 finished in 395030 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(((X(!p0)&&F(!p1))||X(G(!p0))))'
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 65 transition count 12368
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 64 transition count 12368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 63 transition count 8271
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 63 transition count 8271
Applied a total of 11 rules in 5369 ms. Remains 63 /69 variables (removed 6) and now considering 8271/18520 (removed 10249) transitions.
[2026-05-31 14:45:04] [INFO ] Flow matrix only has 8267 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17412465168134131672.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8351319291485682324.kers'
[2026-05-31 14:45:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17412465168134131672.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8351319291485682324.kers]
Normalized transition count is 8266 out of 8267 initially.
Culled 0 columns in 25 ms.
// Phase 1: matrix 8266 rows 63 cols 147705 entries
Finished phase 1 with 41 SingleSign rule and 2 generalized
[2026-05-31 14:45:04] [INFO ] Computed 20 invariants in 103 ms
Computed 20 P flows in 104 ms.
Exported basis to /tmp/petrispot-output-8351319291485682324.kers
Total runtime 128 ms.
[2026-05-31 14:45:08] [INFO ] Implicit Places using invariants in 4430 ms returned [17]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 4441 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/69 places, 8271/18520 transitions.
Applied a total of 0 rules in 821 ms. Remains 62 /62 variables (removed 0) and now considering 8271/8271 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 10632 ms. Remains : 62/69 places, 8271/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(G(p0))||(X(p0)&&F(p1))))'
Stuttering acceptance computed with spot in 186 ms :[(NOT p0), (NOT p0), (AND (NOT p1) (NOT p0)), true, (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-07
Entered a terminal (fully accepting) state of product in 1 steps with 0 reset in 4 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-07 finished in 10882 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 1 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Reduce places removed 1 places and 1 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 68 transition count 18508
Reduce places removed 11 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 12 rules applied. Total rules applied 23 place count 57 transition count 18507
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 24 place count 56 transition count 18507
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 1 Pre rules applied. Total rules applied 24 place count 56 transition count 18506
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 3 with 2 rules applied. Total rules applied 26 place count 55 transition count 18506
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 30 place count 51 transition count 12354
Ensure Unique test removed 3 places
Iterating global reduction 3 with 7 rules applied. Total rules applied 37 place count 48 transition count 12354
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 1 rules applied. Total rules applied 38 place count 48 transition count 12353
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 39 place count 47 transition count 12353
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 7 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 5 with 3 rules applied. Total rules applied 42 place count 45 transition count 12352
Drop transitions (Redundant composition of simpler transitions.) removed 5 transitions
Redundant transition composition rules discarded 5 transitions
Iterating global reduction 5 with 5 rules applied. Total rules applied 47 place count 45 transition count 12347
Applied a total of 47 rules in 90909 ms. Remains 45 /69 variables (removed 24) and now considering 12347/18520 (removed 6173) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13217530282067845236.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2491744988634943187.kers'
[2026-05-31 14:46:40] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13217530282067845236.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2491744988634943187.kers]
Normalized transition count is 12346 out of 12347 initially.
Culling duplicate invariants (modulo rational): removing 13 columns.
Culled 13 columns in 29 ms.
// Phase 1: matrix 12346 rows 32 cols 108673 entries
Finished phase 1 with 28 SingleSign rule and 0 generalized
[2026-05-31 14:46:40] [INFO ] Computed 17 invariants in 91 ms
Computed 17 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-2491744988634943187.kers
Total runtime 121 ms.
[2026-05-31 14:46:47] [INFO ] Implicit Places using invariants in 6778 ms returned []
Implicit Place search using SMT only with invariants took 6782 ms to find 0 implicit places.
Running 12338 sub problems to find dead transitions.
[2026-05-31 14:46:47] [INFO ] Invariant cache hit.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 12338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 44/12392 variables, and 16 constraints, problems are : Problem set: 0 solved, 12338 unsolved in 30386 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, State Equation: 0/45 constraints, PredecessorRefiner: 12338/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 12338 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/44 variables, 16/16 constraints. Problems are: Problem set: 0 solved, 12338 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 44/12392 variables, and 16 constraints, problems are : Problem set: 0 solved, 12338 unsolved in 30223 ms.
Refiners :[Positive P Invariants (semi-flows): 16/17 constraints, State Equation: 0/45 constraints, PredecessorRefiner: 12321/17 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 86530ms problems are : Problem set: 0 solved, 12338 unsolved
Search for dead transitions found 0 dead transitions in 86624ms
Starting structural reductions in SI_LTL mode, iteration 1 : 45/69 places, 12347/18520 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 184380 ms. Remains : 45/69 places, 12347/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 42 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-09
Stuttering criterion allowed to conclude after 0 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-09 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-09 finished in 184503 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 3 place count 66 transition count 12369
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 65 transition count 12369
Applied a total of 7 rules in 4849 ms. Remains 65 /69 variables (removed 4) and now considering 12369/18520 (removed 6151) transitions.
[2026-05-31 14:48:19] [INFO ] Flow matrix only has 12365 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9528831692374633693.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17169802992367183695.kers'
[2026-05-31 14:48:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9528831692374633693.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17169802992367183695.kers]
Normalized transition count is 12364 out of 12365 initially.
Culled 0 columns in 38 ms.
// Phase 1: matrix 12364 rows 65 cols 221437 entries
Finished phase 1 with 43 SingleSign rule and 2 generalized
[2026-05-31 14:48:19] [INFO ] Computed 20 invariants in 137 ms
Computed 20 P flows in 138 ms.
Exported basis to /tmp/petrispot-output-17169802992367183695.kers
Total runtime 173 ms.
[2026-05-31 14:48:25] [INFO ] Implicit Places using invariants in 6370 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 6386 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 64/69 places, 12369/18520 transitions.
Applied a total of 0 rules in 1710 ms. Remains 64 /64 variables (removed 0) and now considering 12369/12369 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 12946 ms. Remains : 64/69 places, 12369/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 159 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-10
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-10 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-10 finished in 13183 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&(G(X(G(X(p1)))) U p1)))'
Support contains 4 out of 69 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 4 place count 65 transition count 12368
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 9 place count 64 transition count 12368
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 10 place count 63 transition count 8271
Iterating global reduction 0 with 1 rules applied. Total rules applied 11 place count 63 transition count 8271
Applied a total of 11 rules in 4548 ms. Remains 63 /69 variables (removed 6) and now considering 8271/18520 (removed 10249) transitions.
[2026-05-31 14:48:31] [INFO ] Flow matrix only has 8267 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3193834528716316636.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6419629835573668383.kers'
[2026-05-31 14:48:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3193834528716316636.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6419629835573668383.kers]
Normalized transition count is 8266 out of 8267 initially.
Culled 0 columns in 42 ms.
// Phase 1: matrix 8266 rows 63 cols 147705 entries
Finished phase 1 with 41 SingleSign rule and 2 generalized
[2026-05-31 14:48:32] [INFO ] Computed 20 invariants in 146 ms
Computed 20 P flows in 147 ms.
Exported basis to /tmp/petrispot-output-6419629835573668383.kers
Total runtime 184 ms.
[2026-05-31 14:48:35] [INFO ] Implicit Places using invariants in 3832 ms returned [34]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 3844 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 62/69 places, 8271/18520 transitions.
Applied a total of 0 rules in 562 ms. Remains 62 /62 variables (removed 0) and now considering 8271/8271 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 8955 ms. Remains : 62/69 places, 8271/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&(G(X(G(X(p1)))) U p1)))'
Stuttering acceptance computed with spot in 191 ms :[(OR (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p0), true, (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-11
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 4 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-11 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-11 finished in 9206 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Support contains 2 out of 69 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 69/69 places, 18520/18520 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 11 transitions
Trivial Post-agglo rules discarded 11 transitions
Performed 11 trivial Post agglomeration. Transition count delta: 11
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 69 transition count 18509
Reduce places removed 11 places and 0 transitions.
Iterating post reduction 1 with 11 rules applied. Total rules applied 22 place count 58 transition count 18509
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 22 place count 58 transition count 18508
Deduced a syphon composed of 1 places in 6 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 24 place count 57 transition count 18508
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 29 place count 52 transition count 8259
Ensure Unique test removed 3 places
Iterating global reduction 2 with 8 rules applied. Total rules applied 37 place count 49 transition count 8259
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 38 place count 49 transition count 8258
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 39 place count 48 transition count 8258
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -17
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 4 with 2 rules applied. Total rules applied 41 place count 47 transition count 8275
Drop transitions (Redundant composition of simpler transitions.) removed 10 transitions
Redundant transition composition rules discarded 10 transitions
Iterating global reduction 4 with 10 rules applied. Total rules applied 51 place count 47 transition count 8265
Applied a total of 51 rules in 6140 ms. Remains 47 /69 variables (removed 22) and now considering 8265/18520 (removed 10255) transitions.
[2026-05-31 14:48:42] [INFO ] Flow matrix only has 8261 transitions (discarded 4 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11721159632633447411.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9602503647964780010.kers'
[2026-05-31 14:48:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11721159632633447411.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9602503647964780010.kers]
Normalized transition count is 8260 out of 8261 initially.
Culled 0 columns in 23 ms.
// Phase 1: matrix 8260 rows 47 cols 131334 entries
Finished phase 1 with 29 SingleSign rule and 0 generalized
[2026-05-31 14:48:42] [INFO ] Computed 18 invariants in 90 ms
Computed 18 P flows in 91 ms.
Exported basis to /tmp/petrispot-output-9602503647964780010.kers
Total runtime 110 ms.
[2026-05-31 14:48:46] [INFO ] Implicit Places using invariants in 4162 ms returned []
[2026-05-31 14:48:46] [INFO ] Flow matrix only has 8261 transitions (discarded 4 similar events)
[2026-05-31 14:48:46] [INFO ] Invariant cache hit.
[2026-05-31 14:48:49] [INFO ] State equation strengthened by 31 read => feed constraints.
[2026-05-31 14:48:55] [INFO ] Implicit Places using invariants and state equation in 8411 ms returned []
Implicit Place search using SMT with State Equation took 12585 ms to find 0 implicit places.
[2026-05-31 14:48:58] [INFO ] Redundant transitions in 3019 ms returned []
Running 8263 sub problems to find dead transitions.
[2026-05-31 14:48:58] [INFO ] Flow matrix only has 8261 transitions (discarded 4 similar events)
[2026-05-31 14:48:58] [INFO ] Invariant cache hit.
[2026-05-31 14:48:58] [INFO ] State equation strengthened by 31 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 46/8308 variables, and 0 constraints, problems are : Problem set: 0 solved, 8263 unsolved in 30254 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/47 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 8263/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8263 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 46/8308 variables, and 0 constraints, problems are : Problem set: 0 solved, 8263 unsolved in 30172 ms.
Refiners :[Positive P Invariants (semi-flows): 0/18 constraints, State Equation: 0/47 constraints, ReadFeed: 0/31 constraints, PredecessorRefiner: 8230/33 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 75523ms problems are : Problem set: 0 solved, 8263 unsolved
Search for dead transitions found 0 dead transitions in 75583ms
Starting structural reductions in SI_LTL mode, iteration 1 : 47/69 places, 8265/18520 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97359 ms. Remains : 47/69 places, 8265/18520 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(G(p0)))'
Stuttering acceptance computed with spot in 43 ms :[(NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-aP12C04-LTLCardinality-15
Stuttering criterion allowed to conclude after 1 steps with 0 reset in 5 ms.
FORMULA ErlangenMainframeV1-PT-aP12C04-LTLCardinality-15 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-aP12C04-LTLCardinality-15 finished in 97456 ms.
All properties solved by simple procedures.
Total runtime 957195 ms.
BK_STOP 1780239014084
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ LTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination LTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
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="ErlangenMainframeV1-PT-aP12C04"
export BK_EXAMINATION="LTLCardinality"
export BK_TOOL="itstools"
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 2-5973"
echo " Executing tool itstools"
echo " Input is ErlangenMainframeV1-PT-aP12C04, examination is LTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r338-smll-178021499000027"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-aP12C04.tgz
mv ErlangenMainframeV1-PT-aP12C04 execution
cd execution
if [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "UpperBounds" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] || [ "LTLCardinality" = "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 [ "LTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLCardinality" != "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 "LTLCardinality.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 '
echo "FORMULA_NAME $x"
done
elif [ "LTLCardinality" = "ReachabilityDeadlock" ] || [ "LTLCardinality" = "QuasiLiveness" ] || [ "LTLCardinality" = "StableMarking" ] || [ "LTLCardinality" = "Liveness" ] || [ "LTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLCardinality"
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 ;