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.r146-tall-177961074000203.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 GlobalResAllocation-COL-09, examination is LTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000203
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 428K
-rw-r--r-- 1 mcc users 7.1K Mar 7 12:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Mar 7 12:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Mar 7 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Mar 7 12:49 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.3K Mar 3 18:30 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 10:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 10:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Mar 7 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 90K Mar 7 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Mar 7 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 7 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Mar 15 10:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 equiv_pt
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 29K Mar 3 18:30 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 GlobalResAllocation-COL-09-LTLCardinality-00
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-01
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-02
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-03
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-04
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-05
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-06
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-07
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-08
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-09
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-10
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-11
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-12
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-13
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-14
FORMULA_NAME GlobalResAllocation-COL-09-LTLCardinality-15

=== Now, execution of the tool begins

BK_START 1779705844676

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GlobalResAllocation-COL-09
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLCardinality COL
Running Version 202604301425
[2026-05-25 10:44:05] [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]
[2026-05-25 10:44:05] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:44:05] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2026-05-25 10:44:06] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 10:44:06] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 513 ms
[2026-05-25 10:44:06] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 207 PT places and 1003437.0 transition bindings in 13 ms.
Parsed 16 properties from file /home/mcc/execution/LTLCardinality.xml in 16 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 10:44:06] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 8 ms.
[2026-05-25 10:44:06] [INFO ] Skeletonized 16 HLPN properties in 1 ms.
Initial state reduction rules removed 4 formulas.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-02 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-09-LTLCardinality-09 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-09-LTLCardinality-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-09-LTLCardinality-15 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 12 properties that can be checked using skeleton over-approximation.
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40018 steps (8 resets) in 256 ms. (155 steps per ms) remains 1/20 properties
BEST_FIRST walk for 40004 steps (8 resets) in 88 ms. (449 steps per ms) remains 1/1 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11203573389297094595.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16002942486640414746.kers'
[2026-05-25 10:44:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11203573389297094595.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16002942486640414746.kers]
Normalized transition count is 6 out of 7 initially.
Culling duplicate invariants (modulo rational): removing 2 columns.
Culled 2 columns in 0 ms.
// Phase 1: matrix 6 rows 3 cols 15 entries
Finished phase 1 with 1 SingleSign rule and 1 generalized
[2026-05-25 10:44:06] [INFO ] Computed 3 invariants in 0 ms
Computed 3 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16002942486640414746.kers
Total runtime 1 ms.
Problem AtomicPropp16 is UNSAT
After SMT solving in domain Real declared 2/12 variables, and 0 constraints, problems are : Problem set: 1 solved, 0 unsolved in 87 ms.
Refiners :[Positive P Invariants (semi-flows): 0/2 constraints, Generalized P Invariants (flows): 0/1 constraints, State Equation: 0/5 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 153ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Successfully simplified 1 atomic propositions for a total of 12 simplifications.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 10:44:07] [INFO ] Flatten gal took : 12 ms
[2026-05-25 10:44:07] [INFO ] Flatten gal took : 2 ms
Symmetric sort wr.t. initial and guards and successors and join/free detected :Res
Symmetric sort wr.t. initial detected :Res
Symmetric sort wr.t. initial and guards detected :Res
Applying symmetric unfolding of full symmetric sort :Res domain size was 18
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2026-05-25 10:44:07] [INFO ] Unfolded HLPN to a Petri net with 37 places and 63 transitions 261 arcs in 18 ms.
[2026-05-25 10:44:07] [INFO ] Unfolded 11 HLPN properties in 0 ms.
Support contains 37 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 63/63 transitions.
Reduce isomorphic (modulo) transitions removed 18 transitions.
Iterating post reduction 0 with 18 rules applied. Total rules applied 18 place count 37 transition count 54
Applied a total of 18 rules in 16 ms. Remains 37 /37 variables (removed 0) and now considering 54/63 (removed 9) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-5683037864585344750.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-13226744870741514332.kers'
[2026-05-25 10:44:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5683037864585344750.kers, --Pflows, --basisKERS=/tmp/petrispot-output-13226744870741514332.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:07] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 9 ms.
Exported basis to /tmp/petrispot-output-13226744870741514332.kers
Total runtime 9 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 10/37 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 54/91 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 817 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 10/37 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 54/91 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 18/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 74 constraints, problems are : Problem set: 0 solved, 18 unsolved in 489 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1332ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 1333ms
[2026-05-25 10:44:08] [INFO ] Invariant cache hit.
[2026-05-25 10:44:08] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 10:44:08] [INFO ] Invariant cache hit.
[2026-05-25 10:44:08] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 37/37 places, 54/63 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1465 ms. Remains : 37/37 places, 54/63 transitions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Applied a total of 0 rules in 1 ms. Remains 37 /37 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:08] [INFO ] Invariant cache hit.
[2026-05-25 10:44:08] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 10:44:08] [INFO ] Invariant cache hit.
[2026-05-25 10:44:08] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 67 ms. Remains : 37/37 places, 54/54 transitions.
Support contains 37 out of 37 places after structural reductions.
[2026-05-25 10:44:08] [INFO ] Flatten gal took : 7 ms
[2026-05-25 10:44:08] [INFO ] Flatten gal took : 6 ms
[2026-05-25 10:44:08] [INFO ] Input system was already deterministic with 54 transitions.
RANDOM walk for 613 steps (0 resets) in 13 ms. (43 steps per ms) remains 0/18 properties
Computed a total of 0 stabilizing places and 0 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(G(((F(p0) U p1)||X(X(p1))))))'
Support contains 27 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 4 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-16244447371713577319.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5334713639490534078.kers'
[2026-05-25 10:44:09] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-16244447371713577319.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5334713639490534078.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:09] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5334713639490534078.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 38 constraints, problems are : Problem set: 0 solved, 18 unsolved in 247 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 264 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 532ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 533ms
[2026-05-25 10:44:09] [INFO ] Invariant cache hit.
[2026-05-25 10:44:09] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 10:44:09] [INFO ] Invariant cache hit.
[2026-05-25 10:44:09] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 606 ms. Remains : 28/37 places, 54/54 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(((F(p0) U p1)||X(X(p1))))))'
Stuttering acceptance computed with spot in 1095 ms :[(NOT p1), (AND (NOT p1) (NOT p0)), (NOT p1), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-00
Product exploration explored 100000 steps with 4524 reset in 365 ms.
Product exploration explored 100000 steps with 4510 reset in 315 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 5 factoid took 111 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter sensitive) to 6 states, 13 edges and 2 AP (stutter sensitive).
RANDOM walk for 40002 steps (8 resets) in 293 ms. (136 steps per ms) remains 1/3 properties
BEST_FIRST walk for 40003 steps (8 resets) in 98 ms. (404 steps per ms) remains 1/1 properties
[2026-05-25 10:44:11] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (OVERLAPS) 1/28 variables, 1/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 1 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 38 constraints, problems are : Problem set: 0 solved, 1 unsolved in 70 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem apf0 is UNSAT
After SMT solving in domain Int declared 28/82 variables, and 10 constraints, problems are : Problem set: 1 solved, 0 unsolved in 29 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 0/28 constraints, PredecessorRefiner: 0/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 106ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
Found 1 invariant AP formulas.
Knowledge based reduction with 6 factoid took 123 ms. Reduced automaton from 6 states, 13 edges and 2 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 64 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 556 ms.
Stuttering acceptance computed with spot in 59 ms :[(NOT p1), (NOT p1)]
Support contains 9 out of 28 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 5 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:12] [INFO ] Invariant cache hit.
[2026-05-25 10:44:12] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 10:44:12] [INFO ] Invariant cache hit.
[2026-05-25 10:44:12] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2026-05-25 10:44:12] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 71 ms. Remains : 28/28 places, 54/54 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 42 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 133 steps (0 resets) in 5 ms. (22 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 51 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 74 ms :[(NOT p1), (NOT p1)]
Knowledge-based reduction took 173 ms.
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 75 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 4199 reset in 232 ms.
Product exploration explored 100000 steps with 4188 reset in 247 ms.
Built C files in :
/tmp/ltsmin3219446153688896294
[2026-05-25 10:44:13] [INFO ] Computing symmetric may disable matrix : 54 transitions.
[2026-05-25 10:44:13] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:13] [INFO ] Computing symmetric may enable matrix : 54 transitions.
[2026-05-25 10:44:13] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:13] [INFO ] Computing Do-Not-Accords matrix : 54 transitions.
[2026-05-25 10:44:13] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:13] [INFO ] Built C files in 19ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin3219446153688896294
Running compilation step : cd /tmp/ltsmin3219446153688896294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 237 ms.
Running link step : cd /tmp/ltsmin3219446153688896294;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 42 ms.
Running LTSmin : cd /tmp/ltsmin3219446153688896294;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased11255264943158521141.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 54/54 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 18 transition count 45
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 46 place count 18 transition count 18
Applied a total of 46 rules in 7 ms. Remains 18 /28 variables (removed 10) and now considering 18/54 (removed 36) transitions.
Running 9 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-15227428839779120795.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9199150574331437965.kers'
[2026-05-25 10:44:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15227428839779120795.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9199150574331437965.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 18 rows 9 cols 18 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-25 10:44:28] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9199150574331437965.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/36 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 27 constraints, problems are : Problem set: 0 solved, 9 unsolved in 96 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/36 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 36 constraints, problems are : Problem set: 0 solved, 9 unsolved in 101 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 216ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 217ms
[2026-05-25 10:44:28] [INFO ] Invariant cache hit.
[2026-05-25 10:44:28] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-25 10:44:28] [INFO ] Invariant cache hit.
[2026-05-25 10:44:28] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2026-05-25 10:44:28] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/28 places, 18/54 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 269 ms. Remains : 18/28 places, 18/54 transitions.
Built C files in :
/tmp/ltsmin5717482751435621733
[2026-05-25 10:44:28] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2026-05-25 10:44:28] [INFO ] Computation of Complete disable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:28] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2026-05-25 10:44:28] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:28] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2026-05-25 10:44:28] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:28] [INFO ] Built C files in 3ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5717482751435621733
Running compilation step : cd /tmp/ltsmin5717482751435621733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 82 ms.
Running link step : cd /tmp/ltsmin5717482751435621733;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin5717482751435621733;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased17771589492812598460.hoa' '--buchi-type=spotba'
LTSmin run took 25 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-00 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-00 finished in 19446 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((p0||F((X(!p1)||G(!p0)))))))&&F(p1)))'
Support contains 18 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 2 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-3018313135892652925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7945000503535602242.kers'
[2026-05-25 10:44:28] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3018313135892652925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7945000503535602242.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:28] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-7945000503535602242.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 38 constraints, problems are : Problem set: 0 solved, 18 unsolved in 236 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 258 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 507ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 507ms
[2026-05-25 10:44:28] [INFO ] Invariant cache hit.
[2026-05-25 10:44:29] [INFO ] Implicit Places using invariants in 19 ms returned []
[2026-05-25 10:44:29] [INFO ] Invariant cache hit.
[2026-05-25 10:44:29] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 573 ms. Remains : 28/37 places, 54/54 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((p0||F((X(p1)||G(!p0)))))))&&F(!p1)))'
Stuttering acceptance computed with spot in 222 ms :[p1, false, p1, false, false, (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-01
Product exploration explored 100000 steps with 17570 reset in 286 ms.
Stack based approach found an accepted trace after 54592 steps with 9494 reset with depth 8 and stack size 8 in 160 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-01 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-01 finished in 1277 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((p0||G(p1)))) U (X(X(G((p0||G(p1)))))||(X(X((p0||G(p1))))&&(p1 U (p2||G(p1))))))))'
Support contains 27 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 3 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:29] [INFO ] Invariant cache hit.
[2026-05-25 10:44:29] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 10:44:29] [INFO ] Invariant cache hit.
[2026-05-25 10:44:29] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 28/37 places, 54/54 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((p0||G(p1)))) U (X(X(G((p0||G(p1)))))||(X(X((p0||G(p1))))&&(p1 U (p2||G(p1))))))))'
Stuttering acceptance computed with spot in 391 ms :[(AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p0) (NOT p1)), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) (NOT p0) (NOT p2)), true, (NOT p1), (AND (NOT p2) (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-03
Entered a terminal (fully accepting) state of product in 5 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-03 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-03 finished in 515 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||(p1&&F(p0))))))'
Support contains 9 out of 37 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Applied a total of 0 rules in 3 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:30] [INFO ] Invariant cache hit.
[2026-05-25 10:44:30] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 10:44:30] [INFO ] Invariant cache hit.
[2026-05-25 10:44:30] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2026-05-25 10:44:30] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 60 ms. Remains : 28/37 places, 54/54 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||(p1&&F(p0))))))'
Stuttering acceptance computed with spot in 78 ms :[(NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-04
Product exploration explored 100000 steps with 4195 reset in 267 ms.
Product exploration explored 100000 steps with 4154 reset in 243 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 41 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 97 steps (0 resets) in 6 ms. (13 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 51 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 65 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 161 ms.
Stuttering acceptance computed with spot in 60 ms :[(NOT p0), (NOT p0)]
Support contains 9 out of 28 places. Attempting structural reductions.
Property had overlarge support with respect to TGBA, discarding it for now.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 54/54 transitions.
Applied a total of 0 rules in 3 ms. Remains 28 /28 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:31] [INFO ] Invariant cache hit.
[2026-05-25 10:44:31] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-25 10:44:31] [INFO ] Invariant cache hit.
[2026-05-25 10:44:31] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2026-05-25 10:44:31] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 68 ms. Remains : 28/28 places, 54/54 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Knowledge based reduction with 3 factoid took 36 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 82 steps (0 resets) in 4 ms. (16 steps per ms) remains 0/1 properties
Knowledge based reduction with 3 factoid took 68 ms. Reduced automaton from 2 states, 3 edges and 1 AP (stutter insensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 63 ms :[(NOT p0), (NOT p0)]
Knowledge-based reduction took 169 ms.
Stuttering acceptance computed with spot in 72 ms :[(NOT p0), (NOT p0)]
Stuttering acceptance computed with spot in 76 ms :[(NOT p0), (NOT p0)]
Product exploration explored 100000 steps with 4189 reset in 215 ms.
Product exploration explored 100000 steps with 4188 reset in 237 ms.
Built C files in :
/tmp/ltsmin13796376424624234480
[2026-05-25 10:44:32] [INFO ] Computing symmetric may disable matrix : 54 transitions.
[2026-05-25 10:44:32] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:32] [INFO ] Computing symmetric may enable matrix : 54 transitions.
[2026-05-25 10:44:32] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:32] [INFO ] Computing Do-Not-Accords matrix : 54 transitions.
[2026-05-25 10:44:32] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:32] [INFO ] Built C files in 11ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13796376424624234480
Running compilation step : cd /tmp/ltsmin13796376424624234480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 130 ms.
Running link step : cd /tmp/ltsmin13796376424624234480;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 33 ms.
Running LTSmin : cd /tmp/ltsmin13796376424624234480;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2259402809084178354.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 9 out of 28 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 28/28 places, 54/54 transitions.
Performed 9 Post agglomeration using F-continuation condition.Transition count delta: 9
Deduced a syphon composed of 9 places in 0 ms
Reduce places removed 10 places and 0 transitions.
Iterating global reduction 0 with 19 rules applied. Total rules applied 19 place count 18 transition count 45
Ensure Unique test removed 27 transitions
Reduce isomorphic transitions removed 27 transitions.
Iterating post reduction 0 with 27 rules applied. Total rules applied 46 place count 18 transition count 18
Applied a total of 46 rules in 9 ms. Remains 18 /28 variables (removed 10) and now considering 18/54 (removed 36) transitions.
Running 9 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-17568746450985348673.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15886211250014636202.kers'
[2026-05-25 10:44:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17568746450985348673.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15886211250014636202.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 18 rows 9 cols 18 entries
Finished phase 1 with 9 SingleSign rule and 0 generalized
[2026-05-25 10:44:47] [INFO ] Computed 9 invariants in 0 ms
Computed 9 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-15886211250014636202.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/36 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (OVERLAPS) 0/36 variables, 0/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Real declared 36/36 variables, and 27 constraints, problems are : Problem set: 0 solved, 9 unsolved in 91 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 9 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/9 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 1 (OVERLAPS) 9/18 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/18 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 3 (OVERLAPS) 18/36 variables, 18/27 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/36 variables, 9/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
At refinement iteration 6 (OVERLAPS) 0/36 variables, 0/36 constraints. Problems are: Problem set: 0 solved, 9 unsolved
No progress, stopping.
After SMT solving in domain Int declared 36/36 variables, and 36 constraints, problems are : Problem set: 0 solved, 9 unsolved in 83 ms.
Refiners :[Positive P Invariants (semi-flows): 9/9 constraints, State Equation: 18/18 constraints, PredecessorRefiner: 9/9 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180ms problems are : Problem set: 0 solved, 9 unsolved
Search for dead transitions found 0 dead transitions in 180ms
[2026-05-25 10:44:47] [INFO ] Invariant cache hit.
[2026-05-25 10:44:47] [INFO ] Implicit Places using invariants in 18 ms returned []
[2026-05-25 10:44:47] [INFO ] Invariant cache hit.
[2026-05-25 10:44:47] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2026-05-25 10:44:47] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Starting structural reductions in SI_LTL mode, iteration 1 : 18/28 places, 18/54 transitions.
Finished structural reductions in SI_LTL mode , in 1 iterations and 235 ms. Remains : 18/28 places, 18/54 transitions.
Built C files in :
/tmp/ltsmin4051460579358063656
[2026-05-25 10:44:47] [INFO ] Computing symmetric may disable matrix : 18 transitions.
[2026-05-25 10:44:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:47] [INFO ] Computing symmetric may enable matrix : 18 transitions.
[2026-05-25 10:44:47] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:47] [INFO ] Computing Do-Not-Accords matrix : 18 transitions.
[2026-05-25 10:44:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:44:47] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin4051460579358063656
Running compilation step : cd /tmp/ltsmin4051460579358063656;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '3' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
Compilation finished in 83 ms.
Running link step : cd /tmp/ltsmin4051460579358063656;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 31 ms.
Running LTSmin : cd /tmp/ltsmin4051460579358063656;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '--hoa' '/tmp/stateBased2481741760407080484.hoa' '--buchi-type=spotba'
LTSmin run took 20 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-04 TRUE TECHNIQUES PARTIAL_ORDER EXPLICIT LTSMIN SAT_SMT
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-04 finished in 17179 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((F(G(p0))||(p1&&G(p2)))))'
Support contains 27 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 1 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4562886549623650967.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9589020924481224224.kers'
[2026-05-25 10:44:47] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4562886549623650967.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9589020924481224224.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:47] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9589020924481224224.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 38 constraints, problems are : Problem set: 0 solved, 18 unsolved in 235 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 268 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 525ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 525ms
[2026-05-25 10:44:47] [INFO ] Invariant cache hit.
[2026-05-25 10:44:48] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-25 10:44:48] [INFO ] Invariant cache hit.
[2026-05-25 10:44:48] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 585 ms. Remains : 28/37 places, 54/54 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((F(G(p0))||(p1&&G(p2)))))'
Stuttering acceptance computed with spot in 141 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (NOT p0), (AND (NOT p0) (NOT p2)), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2)))]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-05
Product exploration explored 100000 steps with 0 reset in 212 ms.
Stack based approach found an accepted trace after 3034 steps with 0 reset with depth 3035 and stack size 3018 in 7 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-05 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-05 finished in 975 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) U p1)&&(X((p2 U !p0))||G(p3))))'
Support contains 28 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 1 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:48] [INFO ] Invariant cache hit.
[2026-05-25 10:44:48] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 10:44:48] [INFO ] Invariant cache hit.
[2026-05-25 10:44:48] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 61 ms. Remains : 28/37 places, 54/54 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) U p1)&&(X((p2 U !p0))||G(p3))))'
Stuttering acceptance computed with spot in 246 ms :[(OR (NOT p1) (AND p0 (NOT p3))), (NOT p0), (NOT p1), p0, (AND p0 (NOT p3)), true, (NOT p3)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-06
Product exploration explored 100000 steps with 50000 reset in 160 ms.
Product exploration explored 100000 steps with 50000 reset in 166 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Property proved to be true by K+ with min(!phi)
Knowledge based reduction with 21 factoid took 17 ms. Proved property starting from automaton with 7 states, 16 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 24 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-06 finished in 691 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 18 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Applied a total of 0 rules in 3 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants in 17 ms returned []
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2026-05-25 10:44:49] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 58 ms. Remains : 28/37 places, 54/54 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 36 ms :[(NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-07
Product exploration explored 100000 steps with 0 reset in 220 ms.
Stack based approach found an accepted trace after 103 steps with 0 reset with depth 104 and stack size 104 in 0 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-07 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-07 finished in 335 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)&&X((p1 U p2)))))'
Support contains 18 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 1 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 49 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 51 ms. Remains : 28/37 places, 54/54 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((p1 U p2)))))'
Stuttering acceptance computed with spot in 171 ms :[(NOT p0), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), (OR (NOT p2) (NOT p0)), true]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-08
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 0 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-08 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-08 finished in 242 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(F(!p0))||(p0 U p1))))&&F(p0)))'
Support contains 19 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 28 transition count 54
Applied a total of 9 rules in 1 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 10:44:49] [INFO ] Invariant cache hit.
[2026-05-25 10:44:49] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 28/37 places, 54/54 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 58 ms. Remains : 28/37 places, 54/54 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(F(p0))||(!p0 U p1))))&&F(!p0)))'
Stuttering acceptance computed with spot in 213 ms :[(OR (NOT p1) p0), (AND (NOT p0) (NOT p1)), p0, (AND (NOT p0) (NOT p1)), (NOT p0), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-11
Product exploration explored 100000 steps with 40 reset in 265 ms.
Stack based approach found an accepted trace after 127 steps with 3 reset with depth 113 and stack size 113 in 1 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-11 finished in 565 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)||(p1 U X((G(p2)||(p2&&F(!p0)))))))'
Support contains 36 out of 37 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Applied a total of 0 rules in 0 ms. Remains 37 /37 variables (removed 0) and now considering 54/54 (removed 0) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-11397277818133738959.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5705137830160748499.kers'
[2026-05-25 10:44:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-11397277818133738959.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5705137830160748499.kers]
Culling duplicate invariants (modulo rational): removing 9 columns.
Culled 9 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:50] [INFO ] Computed 19 invariants in 0 ms
Computed 19 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-5705137830160748499.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 10/37 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 54/91 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/91 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 91/91 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 282 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/27 variables, 9/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/27 variables, 0/9 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (OVERLAPS) 10/37 variables, 10/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/37 variables, 0/19 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (OVERLAPS) 54/91 variables, 37/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/91 variables, 18/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/91 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 7 (OVERLAPS) 0/91 variables, 0/74 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 91/91 variables, and 74 constraints, problems are : Problem set: 0 solved, 18 unsolved in 324 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, Generalized P Invariants (flows): 9/9 constraints, State Equation: 37/37 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 613ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 613ms
[2026-05-25 10:44:50] [INFO ] Invariant cache hit.
[2026-05-25 10:44:50] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 10:44:50] [INFO ] Invariant cache hit.
[2026-05-25 10:44:50] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 65 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 679 ms. Remains : 37/37 places, 54/54 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)||(p1 U X((G(p2)||(p2&&F(!p0)))))))'
Stuttering acceptance computed with spot in 159 ms :[(AND (NOT p0) (NOT p2)), (NOT p0), (AND (NOT p0) (NOT p2)), (AND (NOT p0) (NOT p2))]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-12
Product exploration explored 100000 steps with 22213 reset in 299 ms.
Stack based approach found an accepted trace after 12297 steps with 2750 reset with depth 5 and stack size 5 in 38 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-12 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-12 finished in 1209 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(G(!p0))&&F(p1))))'
Support contains 9 out of 37 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 37/37 places, 54/54 transitions.
Ensure Unique test removed 9 places
Applied a total of 0 rules in 6 ms. Remains 28 /37 variables (removed 9) and now considering 54/54 (removed 0) transitions.
Running 18 sub problems to find dead transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-2638174488421239198.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9960186274243499376.kers'
[2026-05-25 10:44:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-2638174488421239198.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9960186274243499376.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 54 rows 28 cols 180 entries
Finished phase 1 with 18 SingleSign rule and 0 generalized
[2026-05-25 10:44:51] [INFO ] Computed 10 invariants in 0 ms
Computed 10 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-9960186274243499376.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (OVERLAPS) 0/82 variables, 0/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Real declared 82/82 variables, and 38 constraints, problems are : Problem set: 0 solved, 18 unsolved in 225 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 18 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/18 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 1 (OVERLAPS) 10/28 variables, 10/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/28 variables, 0/10 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 3 (OVERLAPS) 54/82 variables, 28/38 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/82 variables, 18/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
At refinement iteration 6 (OVERLAPS) 0/82 variables, 0/56 constraints. Problems are: Problem set: 0 solved, 18 unsolved
No progress, stopping.
After SMT solving in domain Int declared 82/82 variables, and 56 constraints, problems are : Problem set: 0 solved, 18 unsolved in 249 ms.
Refiners :[Positive P Invariants (semi-flows): 10/10 constraints, State Equation: 28/28 constraints, PredecessorRefiner: 18/18 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 480ms problems are : Problem set: 0 solved, 18 unsolved
Search for dead transitions found 0 dead transitions in 480ms
[2026-05-25 10:44:51] [INFO ] Invariant cache hit.
[2026-05-25 10:44:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 10:44:51] [INFO ] Invariant cache hit.
[2026-05-25 10:44:52] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2026-05-25 10:44:52] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 575 ms. Remains : 28/37 places, 54/54 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(G(p0))&&F(p1))))'
Stuttering acceptance computed with spot in 107 ms :[(OR (NOT p0) (NOT p1)), (NOT p0), (NOT p1)]
Running random walk in product with property : GlobalResAllocation-COL-09-LTLCardinality-14
Product exploration explored 100000 steps with 2 reset in 203 ms.
Stack based approach found an accepted trace after 4113 steps with 0 reset with depth 4114 and stack size 4087 in 9 ms.
FORMULA GlobalResAllocation-COL-09-LTLCardinality-14 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-09-LTLCardinality-14 finished in 924 ms.
All properties solved by simple procedures.
Total runtime 46576 ms.

BK_STOP 1779705892443

--------------------
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="GlobalResAllocation-COL-09"
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 GlobalResAllocation-COL-09, 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 r146-tall-177961074000203"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-09.tgz
mv GlobalResAllocation-COL-09 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 ;