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-178021499100139.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-bP12C04, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r338-smll-178021499100139
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 86M
-rw-r--r-- 1 mcc users 7.8K May 27 08:19 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K May 27 08:19 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K May 27 08:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K May 27 08:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K May 27 10:35 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 27 10:35 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.5K May 27 10:36 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 27 10:36 LTLFireability.xml
-rw-r--r-- 1 mcc users 1 May 26 18:17 NewModel
-rw-r--r-- 1 mcc users 13K May 27 08:20 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 142K May 27 08:20 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.7K May 27 08:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K May 27 08:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K May 27 10:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 27 10:36 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 85M 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-bP12C04-LTLCardinality-00
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-01
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-02
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-03
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-04
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-05
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-06
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-07
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-08
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-09
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-10
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-11
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-12
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-13
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-14
FORMULA_NAME ErlangenMainframeV1-PT-bP12C04-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1780307607222

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-bP12C04
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
LTLCardinality PT
Running Version 202604301425
[2026-06-01 09:53:29] [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]
[2026-06-01 09:53:29] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-06-01 09:53:34] [INFO ] Load time of PNML (sax parser for PT used): 5085 ms
[2026-06-01 09:53:34] [INFO ] Transformed 337 places.
[2026-06-01 09:53:35] [INFO ] Transformed 62560 transitions.
[2026-06-01 09:53:35] [INFO ] Found NUPN structural information;
[2026-06-01 09:53:35] [INFO ] Parsed PT model containing 337 places and 62560 transitions and 1701269 arcs in 5871 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 24 ms.
Working with output stream class java.io.PrintStream
Initial state reduction rules removed 2 formulas.
Initial state reduction rules removed 1 formulas.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-03 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-00 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-04 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 19 out of 337 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 337/337 places, 62560/62560 transitions.
Discarding 66 places :
Symmetric choice reduction at 0 with 66 rule applications. Total rules 66 place count 271 transition count 62494
Iterating global reduction 0 with 66 rules applied. Total rules applied 132 place count 271 transition count 62494
Discarding 35 places :
Symmetric choice reduction at 0 with 35 rule applications. Total rules 167 place count 236 transition count 62459
Iterating global reduction 0 with 35 rules applied. Total rules applied 202 place count 236 transition count 62459
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 216 place count 222 transition count 41730
Ensure Unique test removed 8 places
Iterating global reduction 0 with 22 rules applied. Total rules applied 238 place count 214 transition count 41730
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 250 place count 202 transition count 313
Iterating global reduction 0 with 12 rules applied. Total rules applied 262 place count 202 transition count 313
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 265 place count 199 transition count 308
Iterating global reduction 0 with 3 rules applied. Total rules applied 268 place count 199 transition count 308
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 269 place count 198 transition count 307
Iterating global reduction 0 with 1 rules applied. Total rules applied 270 place count 198 transition count 307
Applied a total of 270 rules in 21338 ms. Remains 198 /337 variables (removed 139) and now considering 307/62560 (removed 62253) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14667585376299171890.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7370375396357634621.kers'
[2026-06-01 09:53:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14667585376299171890.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7370375396357634621.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 198 cols 2071 entries
Finished phase 1 with 174 SingleSign rule and 2 generalized
[2026-06-01 09:53:58] [INFO ] Computed 22 invariants in 2 ms
Computed 22 P flows in 3 ms.
Exported basis to /tmp/petrispot-output-7370375396357634621.kers
Total runtime 4 ms.
[2026-06-01 09:53:59] [INFO ] Implicit Places using invariants in 971 ms returned [92]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 1028 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 197/337 places, 307/62560 transitions.
Applied a total of 0 rules in 5 ms. Remains 197 /197 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 22404 ms. Remains : 197/337 places, 307/62560 transitions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Applied a total of 0 rules in 5 ms. Remains 197 /197 variables (removed 0) and now considering 307/307 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1194656575573462301.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2829708251672654673.kers'
[2026-06-01 09:53:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1194656575573462301.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2829708251672654673.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 307 rows 197 cols 1999 entries
Finished phase 1 with 174 SingleSign rule and 2 generalized
[2026-06-01 09:53:59] [INFO ] Computed 21 invariants in 2 ms
Computed 21 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-2829708251672654673.kers
Total runtime 10 ms.
[2026-06-01 09:53:59] [INFO ] Implicit Places using invariants in 352 ms returned []
[2026-06-01 09:53:59] [INFO ] Invariant cache hit.
[2026-06-01 09:54:00] [INFO ] Implicit Places using invariants and state equation in 596 ms returned []
Implicit Place search using SMT with State Equation took 965 ms to find 0 implicit places.
Running 306 sub problems to find dead transitions.
[2026-06-01 09:54:00] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (OVERLAPS) 1/197 variables, 18/21 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 10/31 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 0/31 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (OVERLAPS) 307/504 variables, 197/228 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/504 variables, 2/230 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 504/504 variables, and 230 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 12/12 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 306 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/196 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/196 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 2 (OVERLAPS) 1/197 variables, 18/21 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/197 variables, 12/33 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/197 variables, 1/34 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/197 variables, 0/34 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 6 (OVERLAPS) 307/504 variables, 197/231 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/504 variables, 306/537 constraints. Problems are: Problem set: 0 solved, 306 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/504 variables, 5/542 constraints. Problems are: Problem set: 0 solved, 306 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 504/504 variables, and 553 constraints, problems are : Problem set: 0 solved, 306 unsolved in 30026 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 306/306 constraints, Known Traps: 29/29 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 60617ms problems are : Problem set: 0 solved, 306 unsolved
Search for dead transitions found 0 dead transitions in 60645ms
Finished structural reductions in LTL mode , in 1 iterations and 61694 ms. Remains : 197/197 places, 307/307 transitions.
Support contains 19 out of 197 places after structural reductions.
[2026-06-01 09:55:01] [INFO ] Flatten gal took : 215 ms
[2026-06-01 09:55:01] [INFO ] Flatten gal took : 100 ms
[2026-06-01 09:55:01] [INFO ] Input system was already deterministic with 307 transitions.
Support contains 17 out of 197 places (down from 19) after GAL structural reductions.
RANDOM walk for 40000 steps (8 resets) in 2150 ms. (18 steps per ms) remains 3/10 properties
BEST_FIRST walk for 40001 steps (8 resets) in 172 ms. (231 steps per ms) remains 2/3 properties
BEST_FIRST walk for 40001 steps (8 resets) in 200 ms. (199 steps per ms) remains 2/2 properties
[2026-06-01 09:55:02] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/191 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/197 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 307/504 variables, 197/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/504 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 0/504 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 504/504 variables, and 218 constraints, problems are : Problem set: 0 solved, 2 unsolved in 439 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 35/38 variables, 3/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/38 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 153/191 variables, 15/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/191 variables, 0/18 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 6/197 variables, 3/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/197 variables, 0/21 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (OVERLAPS) 307/504 variables, 197/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/504 variables, 2/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/504 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (OVERLAPS) 0/504 variables, 0/220 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 504/504 variables, and 220 constraints, problems are : Problem set: 0 solved, 2 unsolved in 337 ms.
Refiners :[Positive P Invariants (semi-flows): 18/18 constraints, Generalized P Invariants (flows): 3/3 constraints, State Equation: 197/197 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 787ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 119 steps, including 1 resets, run visited all 2 properties in 2 ms. (steps per millisecond=59 )
Parikh walk visited 2 properties in 9 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-12 FALSE TECHNIQUES REACHABILITY_KNOWLEDGE
Computed a total of 23 stabilizing places and 23 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' '!(F((X(p0)&&F((!p1&&X(!p1))))))'
Support contains 4 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 185 transition count 246
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 185 transition count 246
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 178 transition count 230
Ensure Unique test removed 1 places
Iterating global reduction 0 with 8 rules applied. Total rules applied 39 place count 177 transition count 230
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 43 place count 173 transition count 215
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 48 place count 172 transition count 215
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 51 place count 169 transition count 211
Iterating global reduction 0 with 3 rules applied. Total rules applied 54 place count 169 transition count 211
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 56 place count 167 transition count 209
Iterating global reduction 0 with 2 rules applied. Total rules applied 58 place count 167 transition count 209
Applied a total of 58 rules in 20 ms. Remains 167 /197 variables (removed 30) and now considering 209/307 (removed 98) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1510327703686310016.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17750084296612907461.kers'
[2026-06-01 09:55:03] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1510327703686310016.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17750084296612907461.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 209 rows 167 cols 598 entries
Finished phase 1 with 147 SingleSign rule and 1 generalized
[2026-06-01 09:55:03] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-17750084296612907461.kers
Total runtime 2 ms.
[2026-06-01 09:55:03] [INFO ] Implicit Places using invariants in 93 ms returned [70]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 95 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 166/197 places, 209/307 transitions.
Applied a total of 0 rules in 2 ms. Remains 166 /166 variables (removed 0) and now considering 209/209 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 117 ms. Remains : 166/197 places, 209/307 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((X(p0)&&F((X(p2)&&p1)))))'
Stuttering acceptance computed with spot in 353 ms :[(OR (NOT p1) (NOT p0) (NOT p2)), (NOT p0), (OR (NOT p1) (NOT p2)), (NOT p2)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP12C04-LTLCardinality-01
Product exploration explored 100000 steps with 0 reset in 391 ms.
Stack based approach found an accepted trace after 185 steps with 0 reset with depth 186 and stack size 186 in 2 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV1-PT-bP12C04-LTLCardinality-01 finished in 978 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(G(p0)))'
Support contains 2 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Discarding 13 places :
Symmetric choice reduction at 0 with 13 rule applications. Total rules 13 place count 184 transition count 245
Iterating global reduction 0 with 13 rules applied. Total rules applied 26 place count 184 transition count 245
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 33 place count 177 transition count 229
Iterating global reduction 0 with 7 rules applied. Total rules applied 40 place count 177 transition count 229
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 42 place count 175 transition count 221
Ensure Unique test removed 1 places
Iterating global reduction 0 with 3 rules applied. Total rules applied 45 place count 174 transition count 221
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 47 place count 172 transition count 216
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 172 transition count 216
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 171 transition count 215
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 171 transition count 215
Applied a total of 51 rules in 12 ms. Remains 171 /197 variables (removed 26) and now considering 215/307 (removed 92) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-169507311140803784.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12581493628303674039.kers'
[2026-06-01 09:55:04] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-169507311140803784.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12581493628303674039.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 215 rows 171 cols 675 entries
Finished phase 1 with 149 SingleSign rule and 2 generalized
[2026-06-01 09:55:04] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12581493628303674039.kers
Total runtime 2 ms.
[2026-06-01 09:55:04] [INFO ] Implicit Places using invariants in 130 ms returned [72]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 132 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/197 places, 215/307 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 215/215 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 147 ms. Remains : 170/197 places, 215/307 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)))'
Stuttering acceptance computed with spot in 116 ms :[true, (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP12C04-LTLCardinality-06
Product exploration explored 100000 steps with 0 reset in 211 ms.
Product exploration explored 100000 steps with 0 reset in 384 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Knowledge based reduction with 3 factoid took 76 ms. Reduced automaton from 3 states, 4 edges and 1 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 23722 steps (6 resets) in 147 ms. (160 steps per ms) remains 0/1 properties
Negative knowledge disproves property using: (G p0)
Knowledge based reduction with 3 factoid took 41 ms. Proved property starting from automaton with 2 states, 3 edges and 1 AP (stutter insensitive
Knowledge-based reduction took 207 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-06 FALSE TECHNIQUES NEGATIVE_KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP12C04-LTLCardinality-06 finished in 1107 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(X(G(p0)))))'
Support contains 1 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Discarding 14 places :
Symmetric choice reduction at 0 with 14 rule applications. Total rules 14 place count 183 transition count 244
Iterating global reduction 0 with 14 rules applied. Total rules applied 28 place count 183 transition count 244
Discarding 9 places :
Symmetric choice reduction at 0 with 9 rule applications. Total rules 37 place count 174 transition count 225
Ensure Unique test removed 1 places
Iterating global reduction 0 with 10 rules applied. Total rules applied 47 place count 173 transition count 225
Discarding 4 places :
Symmetric choice reduction at 0 with 4 rule applications. Total rules 51 place count 169 transition count 210
Ensure Unique test removed 1 places
Iterating global reduction 0 with 5 rules applied. Total rules applied 56 place count 168 transition count 210
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 59 place count 165 transition count 206
Iterating global reduction 0 with 3 rules applied. Total rules applied 62 place count 165 transition count 206
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 64 place count 163 transition count 204
Iterating global reduction 0 with 2 rules applied. Total rules applied 66 place count 163 transition count 204
Applied a total of 66 rules in 29 ms. Remains 163 /197 variables (removed 34) and now considering 204/307 (removed 103) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8619554154240227234.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8624241135592105195.kers'
[2026-06-01 09:55:05] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8619554154240227234.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8624241135592105195.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 204 rows 163 cols 588 entries
Finished phase 1 with 143 SingleSign rule and 1 generalized
[2026-06-01 09:55:05] [INFO ] Computed 19 invariants in 1 ms
Computed 19 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-8624241135592105195.kers
Total runtime 2 ms.
[2026-06-01 09:55:06] [INFO ] Implicit Places using invariants in 141 ms returned [68]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 143 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 162/197 places, 204/307 transitions.
Applied a total of 0 rules in 4 ms. Remains 162 /162 variables (removed 0) and now considering 204/204 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 177 ms. Remains : 162/197 places, 204/307 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(X(G(p0)))))'
Stuttering acceptance computed with spot in 173 ms :[true, (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP12C04-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property ErlangenMainframeV1-PT-bP12C04-LTLCardinality-08 finished in 384 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((p0||X(X(X(X(F(p1))))))))'
Support contains 4 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Discarding 11 places :
Symmetric choice reduction at 0 with 11 rule applications. Total rules 11 place count 186 transition count 262
Iterating global reduction 0 with 11 rules applied. Total rules applied 22 place count 186 transition count 262
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 29 place count 179 transition count 239
Iterating global reduction 0 with 7 rules applied. Total rules applied 36 place count 179 transition count 239
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 39 place count 176 transition count 227
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 43 place count 175 transition count 227
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 46 place count 172 transition count 217
Iterating global reduction 0 with 3 rules applied. Total rules applied 49 place count 172 transition count 217
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 171 transition count 216
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 171 transition count 216
Applied a total of 51 rules in 26 ms. Remains 171 /197 variables (removed 26) and now considering 216/307 (removed 91) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2308979702271014033.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17679027497089597316.kers'
[2026-06-01 09:55:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2308979702271014033.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17679027497089597316.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 216 rows 171 cols 725 entries
Finished phase 1 with 149 SingleSign rule and 2 generalized
[2026-06-01 09:55:06] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17679027497089597316.kers
Total runtime 2 ms.
[2026-06-01 09:55:06] [INFO ] Implicit Places using invariants in 171 ms returned [74]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 173 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/197 places, 216/307 transitions.
Applied a total of 0 rules in 3 ms. Remains 170 /170 variables (removed 0) and now considering 216/216 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 203 ms. Remains : 170/197 places, 216/307 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((X(X(X(X(F(p0)))))||p1)))'
Stuttering acceptance computed with spot in 242 ms :[(AND (NOT p1) (NOT p0)), (NOT p0), (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP12C04-LTLCardinality-11
Product exploration explored 100000 steps with 0 reset in 270 ms.
Stack based approach found an accepted trace after 42 steps with 0 reset with depth 43 and stack size 43 in 1 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property ErlangenMainframeV1-PT-bP12C04-LTLCardinality-11 finished in 751 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' '!((p0 U X(p1)))'
Support contains 4 out of 197 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 197/197 places, 307/307 transitions.
Discarding 12 places :
Symmetric choice reduction at 0 with 12 rule applications. Total rules 12 place count 185 transition count 264
Iterating global reduction 0 with 12 rules applied. Total rules applied 24 place count 185 transition count 264
Discarding 7 places :
Symmetric choice reduction at 0 with 7 rule applications. Total rules 31 place count 178 transition count 252
Iterating global reduction 0 with 7 rules applied. Total rules applied 38 place count 178 transition count 252
Discarding 3 places :
Symmetric choice reduction at 0 with 3 rule applications. Total rules 41 place count 175 transition count 228
Ensure Unique test removed 1 places
Iterating global reduction 0 with 4 rules applied. Total rules applied 45 place count 174 transition count 228
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 47 place count 172 transition count 219
Iterating global reduction 0 with 2 rules applied. Total rules applied 49 place count 172 transition count 219
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 50 place count 171 transition count 218
Iterating global reduction 0 with 1 rules applied. Total rules applied 51 place count 171 transition count 218
Applied a total of 51 rules in 8 ms. Remains 171 /197 variables (removed 26) and now considering 218/307 (removed 89) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2754136385294671529.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-14714998757808830364.kers'
[2026-06-01 09:55:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2754136385294671529.kers, --Pflows, --basisKERS=/tmp/petrispot-output-14714998757808830364.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 218 rows 171 cols 745 entries
Finished phase 1 with 149 SingleSign rule and 2 generalized
[2026-06-01 09:55:07] [INFO ] Computed 20 invariants in 1 ms
Computed 20 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-14714998757808830364.kers
Total runtime 2 ms.
[2026-06-01 09:55:07] [INFO ] Implicit Places using invariants in 153 ms returned [71]
Discarding 1 places :
Implicit Place search using SMT only with invariants took 155 ms to find 1 implicit places.
Starting structural reductions in LTL mode, iteration 1 : 170/197 places, 218/307 transitions.
Applied a total of 0 rules in 1 ms. Remains 170 /170 variables (removed 0) and now considering 218/218 (removed 0) transitions.
Finished structural reductions in LTL mode , in 2 iterations and 165 ms. Remains : 170/197 places, 218/307 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' '!((p0 U X(p1)))'
Stuttering acceptance computed with spot in 175 ms :[(NOT p1), true, (NOT p1), (NOT p1)]
Running random walk in product with property : ErlangenMainframeV1-PT-bP12C04-LTLCardinality-14
Product exploration explored 100000 steps with 50000 reset in 189 ms.
Product exploration explored 100000 steps with 50000 reset in 182 ms.
Computed a total of 23 stabilizing places and 23 stable transitions
Computed a total of 23 stabilizing places and 23 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 9 factoid took 15 ms. Proved property starting from automaton with 4 states, 6 edges and 2 AP (stutter sensitive
Knowledge-based reduction took 20 ms.
FORMULA ErlangenMainframeV1-PT-bP12C04-LTLCardinality-14 TRUE TECHNIQUES KNOWLEDGE
Treatment of property ErlangenMainframeV1-PT-bP12C04-LTLCardinality-14 finished in 767 ms.
All properties solved by simple procedures.
Total runtime 98454 ms.

BK_STOP 1780307707853

--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ 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-bP12C04"
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-bP12C04, 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-178021499100139"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ErlangenMainframeV1-PT-bP12C04.tgz
mv ErlangenMainframeV1-PT-bP12C04 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 '' LTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;