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-177961074000220.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-11, examination is LTLFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000220
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 444K
-rw-r--r-- 1 mcc users 7.5K Mar 7 12:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Mar 7 12:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.0K Mar 7 12:49 CTLFireability.txt
-rw-r--r-- 1 mcc users 65K 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 4.2K Mar 15 10:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Mar 15 10:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 7 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 89K Mar 7 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Mar 7 12:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 48K Mar 7 12:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.9K Mar 15 10:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:29 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-11-LTLFireability-00
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-01
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-02
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-03
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-04
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-05
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-06
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-07
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-08
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-09
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-10
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-11
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-12
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-13
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-14
FORMULA_NAME GlobalResAllocation-COL-11-LTLFireability-15

=== Now, execution of the tool begins

BK_START 1779706653486

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=LTLFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=GlobalResAllocation-COL-11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
LTLFireability COL
Running Version 202604301425
[2026-05-25 10:57:34] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, LTLFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 10:57:34] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 10:57:34] [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 10:57:35] [WARNING] Using fallBack plugin, rng conformance not checked
[2026-05-25 10:57:35] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 525 ms
[2026-05-25 10:57:35] [INFO ] Imported 5 HL places and 7 HL transitions for a total of 297 PT places and 2705087.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/LTLFireability.xml in 13 ms.
Working with output stream class java.io.PrintStream
[2026-05-25 10:57:35] [INFO ] Built PT skeleton of HLPN with 5 places and 7 transitions 29 arcs in 4 ms.
[2026-05-25 10:57:35] [INFO ] Skeletonized 16 HLPN properties in 2 ms.
Computed a total of 0 stabilizing places and 0 stable transitions
Remains 5 properties that can be checked using skeleton over-approximation.
FORMULA GlobalResAllocation-COL-11-LTLFireability-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Computed a total of 0 stabilizing places and 0 stable transitions
RANDOM walk for 40 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/3 properties
[2026-05-25 10:57:35] [INFO ] Flatten gal took : 24 ms
[2026-05-25 10:57:35] [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 22
Transition release1 forces synchronizations/join behavior on parameter p of sort Proc
[2026-05-25 10:57:35] [INFO ] Unfolded HLPN to a Petri net with 45 places and 77 transitions 319 arcs in 16 ms.
[2026-05-25 10:57:35] [INFO ] Unfolded 15 HLPN properties in 1 ms.
Initial state reduction rules removed 3 formulas.
FORMULA GlobalResAllocation-COL-11-LTLFireability-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-11-LTLFireability-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GlobalResAllocation-COL-11-LTLFireability-12 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Support contains 45 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 77/77 transitions.
Reduce isomorphic (modulo) transitions removed 22 transitions.
Iterating post reduction 0 with 22 rules applied. Total rules applied 22 place count 45 transition count 66
Applied a total of 22 rules in 9 ms. Remains 45 /45 variables (removed 0) and now considering 66/77 (removed 11) transitions.
Running 22 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-3120314714189933502.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16107750124682161760.kers'
[2026-05-25 10:57:35] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-3120314714189933502.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16107750124682161760.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:57:35] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-16107750124682161760.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 744 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 22/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 90 constraints, problems are : Problem set: 0 solved, 22 unsolved in 486 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 1299ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 1309ms
[2026-05-25 10:57:37] [INFO ] Invariant cache hit.
[2026-05-25 10:57:37] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 10:57:37] [INFO ] Invariant cache hit.
[2026-05-25 10:57:37] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 45/45 places, 66/77 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 1446 ms. Remains : 45/45 places, 66/77 transitions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:57:37] [INFO ] Invariant cache hit.
[2026-05-25 10:57:37] [INFO ] Implicit Places using invariants in 23 ms returned []
[2026-05-25 10:57:37] [INFO ] Invariant cache hit.
[2026-05-25 10:57:37] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 45/45 places, 66/66 transitions.
Support contains 45 out of 45 places after structural reductions.
[2026-05-25 10:57:37] [INFO ] Flatten gal took : 11 ms
[2026-05-25 10:57:37] [INFO ] Flatten gal took : 11 ms
[2026-05-25 10:57:37] [INFO ] Input system was already deterministic with 66 transitions.
Reduction of identical properties reduced properties to check from 12 to 9
RANDOM walk for 8003 steps (1 resets) in 147 ms. (54 steps per ms) remains 0/9 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' '!(X(X((F(G((X((X(X(p2)) U (p3&&X(X(p2)))))||p1)))||p0))))'
Support contains 34 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:57:40] [INFO ] Invariant cache hit.
[2026-05-25 10:57:40] [INFO ] Implicit Places using invariants in 32 ms returned []
[2026-05-25 10:57:40] [INFO ] Invariant cache hit.
[2026-05-25 10:57:40] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 81 ms. Remains : 45/45 places, 66/66 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((F(G((X((X(X(p2)) U (p3&&X(X(p2)))))||p1)))||p0))))'
Stuttering acceptance computed with spot in 658 ms :[(OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (OR (AND (NOT p1) (NOT p3)) (AND (NOT p1) (NOT p2))), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (AND (NOT p1) (NOT p2)), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2))), (OR (AND (NOT p0) (NOT p1) (NOT p3)) (AND (NOT p0) (NOT p1) (NOT p2)))]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-00
Product exploration explored 100000 steps with 33333 reset in 334 ms.
Product exploration explored 100000 steps with 33333 reset in 262 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 4 factoid took 101 ms. Proved property starting from automaton with 11 states, 28 edges and 4 AP (stutter sensitive
Knowledge-based reduction took 119 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-00 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-11-LTLFireability-00 finished in 4553 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 22 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 5 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:57:42] [INFO ] Invariant cache hit.
[2026-05-25 10:57:42] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 10:57:42] [INFO ] Invariant cache hit.
[2026-05-25 10:57:42] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2026-05-25 10:57:42] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 97 ms. Remains : 45/45 places, 66/66 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-11-LTLFireability-02
Product exploration explored 100000 steps with 0 reset in 285 ms.
Stack based approach found an accepted trace after 2176 steps with 0 reset with depth 2177 and stack size 2168 in 9 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-02 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-02 finished in 455 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 34 transition count 66
Applied a total of 11 rules in 4 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Running 22 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-708932724541707087.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-17480575678163205025.kers'
[2026-05-25 10:57:42] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-708932724541707087.kers, --Pflows, --basisKERS=/tmp/petrispot-output-17480575678163205025.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:57:42] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-17480575678163205025.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 46 constraints, problems are : Problem set: 0 solved, 22 unsolved in 331 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 22/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 342 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 683ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 683ms
[2026-05-25 10:57:43] [INFO ] Invariant cache hit.
[2026-05-25 10:57:43] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 10:57:43] [INFO ] Invariant cache hit.
[2026-05-25 10:57:43] [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 : 34/45 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 758 ms. Remains : 34/45 places, 66/66 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(G(p0))))'
Stuttering acceptance computed with spot in 130 ms :[true, (NOT p0), (NOT p0), (NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-04
Entered a terminal (fully accepting) state of product in 2 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-04 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-04 finished in 928 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)&&F(p2)))'
Support contains 45 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Running 22 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-6937850651033579627.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-4134063079914629110.kers'
[2026-05-25 10:57:43] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6937850651033579627.kers, --Pflows, --basisKERS=/tmp/petrispot-output-4134063079914629110.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:57:43] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 0 ms.
Exported basis to /tmp/petrispot-output-4134063079914629110.kers
Total runtime 0 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 399 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 22/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 90 constraints, problems are : Problem set: 0 solved, 22 unsolved in 359 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 772ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 772ms
[2026-05-25 10:57:44] [INFO ] Invariant cache hit.
[2026-05-25 10:57:44] [INFO ] Implicit Places using invariants in 31 ms returned []
[2026-05-25 10:57:44] [INFO ] Invariant cache hit.
[2026-05-25 10:57:44] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 853 ms. Remains : 45/45 places, 66/66 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!((X(X(p0))&&F(p1)&&F(p2)))'
Stuttering acceptance computed with spot in 225 ms :[(OR (NOT p2) (NOT p1) (NOT p0)), (NOT p0), (NOT p1), (NOT p2), (NOT p0), true]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-05
Product exploration explored 100000 steps with 17114 reset in 351 ms.
Product exploration explored 100000 steps with 17112 reset in 387 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 4 factoid took 84 ms. Reduced automaton from 6 states, 8 edges and 3 AP (stutter sensitive) to 2 states, 3 edges and 1 AP (stutter insensitive).
RANDOM walk for 42 steps (0 resets) in 6 ms. (6 steps per ms) remains 0/1 properties
Knowledge based reduction with 4 factoid took 117 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 70 ms :[(NOT p1), (NOT p1)]
[2026-05-25 10:57:45] [INFO ] Invariant cache hit.
[2026-05-25 10:57:45] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2026-05-25 10:57:45] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 6 ms returned sat
[2026-05-25 10:57:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2026-05-25 10:57:46] [INFO ] Computed and/alt/rep : 22/132/22 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-25 10:57:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 12 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2026-05-25 10:57:46] [INFO ] Computed and/alt/rep : 22/132/22 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-25 10:57:46] [INFO ] Added : 18 causal constraints over 4 iterations in 39 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 536 ms.
Stuttering acceptance computed with spot in 62 ms :[(NOT p1), (NOT p1)]
Support contains 11 out of 45 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 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 4 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:57:46] [INFO ] Invariant cache hit.
[2026-05-25 10:57:46] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 10:57:46] [INFO ] Invariant cache hit.
[2026-05-25 10:57:46] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 69 ms to find 0 implicit places.
[2026-05-25 10:57:46] [INFO ] Redundant transitions in 5 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 87 ms. Remains : 45/45 places, 66/66 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 2 factoid took 84 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 39 steps (0 resets) in 6 ms. (5 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 95 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 94 ms :[(NOT p1), (NOT p1)]
[2026-05-25 10:57:46] [INFO ] Invariant cache hit.
[2026-05-25 10:57:46] [INFO ] [Real]Absence check using 12 positive place invariants in 3 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Real]Absence check using 12 positive and 11 generalized place invariants in 5 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2026-05-25 10:57:46] [INFO ] Computed and/alt/rep : 22/132/22 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-25 10:57:46] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using 12 positive place invariants in 3 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using 12 positive and 11 generalized place invariants in 12 ms returned sat
[2026-05-25 10:57:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2026-05-25 10:57:46] [INFO ] Computed and/alt/rep : 22/132/22 causal constraints (skipped 0 transitions) in 5 ms.
[2026-05-25 10:57:46] [INFO ] Added : 18 causal constraints over 4 iterations in 33 ms. Result :sat
Could not prove EG (NOT p1)
Knowledge-based reduction took 515 ms.
Stuttering acceptance computed with spot in 67 ms :[(NOT p1), (NOT p1)]
Stuttering acceptance computed with spot in 72 ms :[(NOT p1), (NOT p1)]
Product exploration explored 100000 steps with 7904 reset in 365 ms.
Product exploration explored 100000 steps with 7978 reset in 369 ms.
Built C files in :
/tmp/ltsmin7282486673397242556
[2026-05-25 10:57:47] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2026-05-25 10:57:47] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:57:47] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2026-05-25 10:57:47] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:57:47] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2026-05-25 10:57:47] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:57:47] [INFO ] Built C files in 35ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7282486673397242556
Running compilation step : cd /tmp/ltsmin7282486673397242556;'/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 290 ms.
Running link step : cd /tmp/ltsmin7282486673397242556;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 50 ms.
Running LTSmin : cd /tmp/ltsmin7282486673397242556;'/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/stateBased7048526384708208173.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Applied a total of 0 rules in 7 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Running 22 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-1246047229127624487.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-3814137135545103551.kers'
[2026-05-25 10:58:02] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1246047229127624487.kers, --Pflows, --basisKERS=/tmp/petrispot-output-3814137135545103551.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:58:02] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-3814137135545103551.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 46 constraints, problems are : Problem set: 0 solved, 22 unsolved in 325 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 22/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 327 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 660ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 662ms
[2026-05-25 10:58:03] [INFO ] Invariant cache hit.
[2026-05-25 10:58:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 10:58:03] [INFO ] Invariant cache hit.
[2026-05-25 10:58:03] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 70 ms to find 0 implicit places.
[2026-05-25 10:58:03] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 747 ms. Remains : 34/45 places, 66/66 transitions.
Built C files in :
/tmp/ltsmin1787394757515634837
[2026-05-25 10:58:03] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2026-05-25 10:58:03] [INFO ] Computation of Complete disable matrix. took 2 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:03] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2026-05-25 10:58:03] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:03] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2026-05-25 10:58:03] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:03] [INFO ] Built C files in 13ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin1787394757515634837
Running compilation step : cd /tmp/ltsmin1787394757515634837;'/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 167 ms.
Running link step : cd /tmp/ltsmin1787394757515634837;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin1787394757515634837;'/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/stateBased3483605841580944135.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 10:58:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 10:58:18] [INFO ] Flatten gal took : 6 ms
[2026-05-25 10:58:18] [INFO ] Time to serialize gal into /tmp/LTL10596756564518059686.gal : 2 ms
[2026-05-25 10:58:18] [INFO ] Time to serialize properties into /tmp/LTL12647622145790011725.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL10596756564518059686.gal' '-t' 'CGAL' '-hoa' '/tmp/aut5765579812623446773.hoa' '-atoms' '/tmp/LTL12647622145790011725.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...319
Loading property file /tmp/LTL12647622145790011725.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut5765579812623446773.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
2 unique states visited
0 strongly connected components in search stack
1 transitions explored
2 items max in DFS search stack
127 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.29062,53288,1,0,124,232020,23,12,1484,190856,286
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GlobalResAllocation-COL-11-LTLFireability-05 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GlobalResAllocation-COL-11-LTLFireability-05 finished in 36344 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(!p0)||(F(p1)&&X(F(p2))))))'
Support contains 34 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Running 22 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-17064364065025802753.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6738476506950110854.kers'
[2026-05-25 10:58:20] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-17064364065025802753.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6738476506950110854.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:58:20] [INFO ] Computed 23 invariants in 0 ms
Computed 23 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-6738476506950110854.kers
Total runtime 3 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 396 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 22/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 90 constraints, problems are : Problem set: 0 solved, 22 unsolved in 385 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 792ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 792ms
[2026-05-25 10:58:20] [INFO ] Invariant cache hit.
[2026-05-25 10:58:20] [INFO ] Implicit Places using invariants in 33 ms returned []
[2026-05-25 10:58:20] [INFO ] Invariant cache hit.
[2026-05-25 10:58:21] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 871 ms. Remains : 45/45 places, 66/66 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X((X(p0)||(F(p1)&&X(F(p2))))))'
Stuttering acceptance computed with spot in 314 ms :[(OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (OR (AND (NOT p0) (NOT p1)) (AND (NOT p0) (NOT p2))), (AND (NOT p1) (NOT p0)), (AND (NOT p2) (NOT p0)), (NOT p1), (NOT p2)]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-06
Product exploration explored 100000 steps with 33333 reset in 297 ms.
Product exploration explored 100000 steps with 33333 reset in 224 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 6 factoid took 17 ms. Proved property starting from automaton with 6 states, 7 edges and 3 AP (stutter sensitive
Knowledge-based reduction took 22 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-06 TRUE TECHNIQUES KNOWLEDGE
Treatment of property GlobalResAllocation-COL-11-LTLFireability-06 finished in 1761 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(X(X(p0)))) U G(p1))))'
Support contains 34 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:58:21] [INFO ] Invariant cache hit.
[2026-05-25 10:58:21] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 10:58:21] [INFO ] Invariant cache hit.
[2026-05-25 10:58:21] [INFO ] Implicit Places using invariants and state equation in 39 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 68 ms. Remains : 45/45 places, 66/66 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(X(X(p0)))) U G(p1))))'
Stuttering acceptance computed with spot in 501 ms :[(NOT p1), (NOT p1), (NOT p0), (AND (NOT p0) (NOT p1)), (NOT p0), (NOT p0), (NOT p0), true, (AND (NOT p0) (NOT p1)), (AND (NOT p0) (NOT p1)), (AND (NOT p1) (NOT p0)), (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-07
Entered a terminal (fully accepting) state of product in 12709 steps with 1815 reset in 51 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-07 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-07 finished in 659 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Support contains 11 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Applied a total of 0 rules in 4 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Running 22 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-5482243068857638232.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5731213809013756549.kers'
[2026-05-25 10:58:22] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-5482243068857638232.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5731213809013756549.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:58:22] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-5731213809013756549.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 46 constraints, problems are : Problem set: 0 solved, 22 unsolved in 332 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 22/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 345 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 684ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 684ms
[2026-05-25 10:58:23] [INFO ] Invariant cache hit.
[2026-05-25 10:58:23] [INFO ] Implicit Places using invariants in 34 ms returned []
[2026-05-25 10:58:23] [INFO ] Invariant cache hit.
[2026-05-25 10:58:23] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2026-05-25 10:58:23] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 773 ms. Remains : 34/45 places, 66/66 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(F(p0))'
Stuttering acceptance computed with spot in 35 ms :[(NOT p0)]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-08
Product exploration explored 100000 steps with 7939 reset in 311 ms.
Product exploration explored 100000 steps with 7985 reset in 328 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 2 factoid took 85 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 37 steps (0 resets) in 7 ms. (4 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 87 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 40 ms :[(NOT p0)]
[2026-05-25 10:58:24] [INFO ] Invariant cache hit.
[2026-05-25 10:58:24] [INFO ] [Real]Absence check using 12 positive place invariants in 16 ms returned sat
[2026-05-25 10:58:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2026-05-25 10:58:24] [INFO ] Computed and/alt/rep : 22/88/22 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-25 10:58:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:58:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2026-05-25 10:58:24] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2026-05-25 10:58:24] [INFO ] Computed and/alt/rep : 22/88/22 causal constraints (skipped 0 transitions) in 4 ms.
[2026-05-25 10:58:24] [INFO ] Added : 20 causal constraints over 4 iterations in 46 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 450 ms.
Stuttering acceptance computed with spot in 37 ms :[(NOT p0)]
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Applied a total of 0 rules in 5 ms. Remains 34 /34 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:58:24] [INFO ] Invariant cache hit.
[2026-05-25 10:58:24] [INFO ] Implicit Places using invariants in 28 ms returned []
[2026-05-25 10:58:24] [INFO ] Invariant cache hit.
[2026-05-25 10:58:24] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2026-05-25 10:58:24] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 95 ms. Remains : 34/34 places, 66/66 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 2 factoid took 59 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
RANDOM walk for 36 steps (0 resets) in 4 ms. (7 steps per ms) remains 0/1 properties
Knowledge based reduction with 2 factoid took 89 ms. Reduced automaton from 1 states, 1 edges and 1 AP (stutter insensitive) to 1 states, 1 edges and 1 AP (stutter insensitive).
Stuttering acceptance computed with spot in 45 ms :[(NOT p0)]
[2026-05-25 10:58:24] [INFO ] Invariant cache hit.
[2026-05-25 10:58:24] [INFO ] [Real]Absence check using 12 positive place invariants in 14 ms returned sat
[2026-05-25 10:58:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2026-05-25 10:58:24] [INFO ] Computed and/alt/rep : 22/88/22 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-25 10:58:24] [INFO ] Solution in real domain found non-integer solution.
[2026-05-25 10:58:24] [INFO ] [Nat]Absence check using 12 positive place invariants in 4 ms returned sat
[2026-05-25 10:58:24] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2026-05-25 10:58:24] [INFO ] Computed and/alt/rep : 22/88/22 causal constraints (skipped 0 transitions) in 3 ms.
[2026-05-25 10:58:25] [INFO ] Added : 20 causal constraints over 4 iterations in 30 ms. Result :sat
Could not prove EG (NOT p0)
Knowledge-based reduction took 406 ms.
Stuttering acceptance computed with spot in 30 ms :[(NOT p0)]
Stuttering acceptance computed with spot in 38 ms :[(NOT p0)]
Product exploration explored 100000 steps with 7958 reset in 312 ms.
Product exploration explored 100000 steps with 7969 reset in 319 ms.
Built C files in :
/tmp/ltsmin13629906723173961681
[2026-05-25 10:58:25] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2026-05-25 10:58:25] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:25] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2026-05-25 10:58:25] [INFO ] Computation of Complete enable matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:25] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2026-05-25 10:58:25] [INFO ] Computation of Completed DNA matrix. took 0 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:25] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin13629906723173961681
Running compilation step : cd /tmp/ltsmin13629906723173961681;'/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 156 ms.
Running link step : cd /tmp/ltsmin13629906723173961681;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin13629906723173961681;'/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/stateBased2057118258509659323.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 11 out of 34 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Applied a total of 0 rules in 8 ms. Remains 34 /34 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:58:40] [INFO ] Invariant cache hit.
[2026-05-25 10:58:40] [INFO ] Implicit Places using invariants in 39 ms returned []
[2026-05-25 10:58:40] [INFO ] Invariant cache hit.
[2026-05-25 10:58:40] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2026-05-25 10:58:40] [INFO ] Redundant transitions in 2 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 98 ms. Remains : 34/34 places, 66/66 transitions.
Built C files in :
/tmp/ltsmin12249043705528981612
[2026-05-25 10:58:40] [INFO ] Computing symmetric may disable matrix : 66 transitions.
[2026-05-25 10:58:40] [INFO ] Computation of Complete disable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:40] [INFO ] Computing symmetric may enable matrix : 66 transitions.
[2026-05-25 10:58:40] [INFO ] Computation of Complete enable matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:40] [INFO ] Computing Do-Not-Accords matrix : 66 transitions.
[2026-05-25 10:58:40] [INFO ] Computation of Completed DNA matrix. took 1 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 10:58:40] [INFO ] Built C files in 10ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin12249043705528981612
Running compilation step : cd /tmp/ltsmin12249043705528981612;'/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 174 ms.
Running link step : cd /tmp/ltsmin12249043705528981612;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 35 ms.
Running LTSmin : cd /tmp/ltsmin12249043705528981612;'/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/stateBased7849984485253489446.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 10:58:55] [INFO ] Flatten gal took : 3 ms
[2026-05-25 10:58:55] [INFO ] Flatten gal took : 2 ms
[2026-05-25 10:58:55] [INFO ] Time to serialize gal into /tmp/LTL11639673138414485971.gal : 2 ms
[2026-05-25 10:58:55] [INFO ] Time to serialize properties into /tmp/LTL11339638970922472349.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL11639673138414485971.gal' '-t' 'CGAL' '-hoa' '/tmp/aut14799167998119406981.hoa' '-atoms' '/tmp/LTL11339638970922472349.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...320
Loading property file /tmp/LTL11339638970922472349.prop.
Loaded 1 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut14799167998119406981.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
1 unique states visited
0 strongly connected components in search stack
0 transitions explored
1 items max in DFS search stack
126 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.2732,53376,1,0,127,231379,17,13,1475,189863,288
no accepting run found
Formula 0 is TRUE no accepting run found.
FORMULA GlobalResAllocation-COL-11-LTLFireability-08 TRUE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GlobalResAllocation-COL-11-LTLFireability-08 finished in 34817 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(((p1&&X(F(p2)))||p0))))'
Support contains 12 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Applied a total of 0 rules in 2 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:58:57] [INFO ] Invariant cache hit.
[2026-05-25 10:58:57] [INFO ] Implicit Places using invariants in 21 ms returned []
[2026-05-25 10:58:57] [INFO ] Invariant cache hit.
[2026-05-25 10:58:57] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2026-05-25 10:58:57] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 89 ms. Remains : 34/45 places, 66/66 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(((X(F(p1))&&p2)||p0))))'
Stuttering acceptance computed with spot in 146 ms :[(OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (OR (AND (NOT p0) (NOT p2)) (AND (NOT p0) (NOT p1))), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-10
Product exploration explored 100000 steps with 5197 reset in 339 ms.
Stack based approach found an accepted trace after 3959 steps with 208 reset with depth 11 and stack size 11 in 15 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-10 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-10 finished in 626 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)||F(p1)))'
Support contains 33 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 2 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Running 22 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-15143036789329263802.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12246877895128142688.kers'
[2026-05-25 10:58:58] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-15143036789329263802.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12246877895128142688.kers]
Culling duplicate invariants (modulo rational): removing 11 columns.
Culled 11 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:58:58] [INFO ] Computed 23 invariants in 1 ms
Computed 23 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12246877895128142688.kers
Total runtime 1 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/111 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 111/111 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 396 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/33 variables, 11/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/33 variables, 0/11 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (OVERLAPS) 12/45 variables, 12/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/45 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (OVERLAPS) 66/111 variables, 45/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/111 variables, 22/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 7 (OVERLAPS) 0/111 variables, 0/90 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 111/111 variables, and 90 constraints, problems are : Problem set: 0 solved, 22 unsolved in 420 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, Generalized P Invariants (flows): 11/11 constraints, State Equation: 45/45 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 836ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 836ms
[2026-05-25 10:58:58] [INFO ] Invariant cache hit.
[2026-05-25 10:58:58] [INFO ] Implicit Places using invariants in 29 ms returned []
[2026-05-25 10:58:58] [INFO ] Invariant cache hit.
[2026-05-25 10:58:58] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2026-05-25 10:58:58] [INFO ] Redundant transitions in 1 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 923 ms. Remains : 45/45 places, 66/66 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(p0)||F(p1)))'
Stuttering acceptance computed with spot in 84 ms :[(NOT p1), (AND (NOT p1) (NOT p0))]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-11
Product exploration explored 100000 steps with 42639 reset in 249 ms.
Stack based approach found an accepted trace after 31908 steps with 13592 reset with depth 5 and stack size 5 in 93 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-11 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-11 finished in 1379 ms.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!p0 U (p1||G(!p0)))&&(X(!p2) U (X(G(!p2))||(p0&&X(!p2))))))))'
Support contains 33 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 45 /45 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:58:59] [INFO ] Invariant cache hit.
[2026-05-25 10:58:59] [INFO ] Implicit Places using invariants in 30 ms returned []
[2026-05-25 10:58:59] [INFO ] Invariant cache hit.
[2026-05-25 10:58:59] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 89 ms. Remains : 45/45 places, 66/66 transitions.
Running Spot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/ltl2tgba-linux64' '--check=stutter' '--hoaf=tv' '-f' '!(X(X(((!p0 U (p1||G(!p0)))&&(X(!p2) U (X(G(!p2))||(p0&&X(!p2))))))))'
Stuttering acceptance computed with spot in 280 ms :[true, p2, (OR p2 (AND p0 (NOT p1))), (OR p2 (AND p0 (NOT p1))), p2, (OR p2 (AND p0 (NOT p1))), (OR p2 (AND p0 (NOT p1)))]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-13
Entered a terminal (fully accepting) state of product in 3 steps with 0 reset in 1 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-13 FALSE TECHNIQUES STUTTER_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-13 finished in 407 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((F(p0) U X((F(p1) U p2))))))'
Support contains 23 out of 45 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Iterating post reduction 0 with 11 rules applied. Total rules applied 11 place count 34 transition count 66
Applied a total of 11 rules in 1 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Running 22 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-8884743819348449490.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12719722660900045534.kers'
[2026-05-25 10:58:59] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8884743819348449490.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12719722660900045534.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 66 rows 34 cols 220 entries
Finished phase 1 with 22 SingleSign rule and 0 generalized
[2026-05-25 10:58:59] [INFO ] Computed 12 invariants in 0 ms
Computed 12 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-12719722660900045534.kers
Total runtime 2 ms.
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (OVERLAPS) 0/100 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Real declared 100/100 variables, and 46 constraints, problems are : Problem set: 0 solved, 22 unsolved in 305 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 22 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/22 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 1 (OVERLAPS) 12/34 variables, 12/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/34 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 3 (OVERLAPS) 66/100 variables, 34/46 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/100 variables, 22/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
At refinement iteration 6 (OVERLAPS) 0/100 variables, 0/68 constraints. Problems are: Problem set: 0 solved, 22 unsolved
No progress, stopping.
After SMT solving in domain Int declared 100/100 variables, and 68 constraints, problems are : Problem set: 0 solved, 22 unsolved in 329 ms.
Refiners :[Positive P Invariants (semi-flows): 12/12 constraints, State Equation: 34/34 constraints, PredecessorRefiner: 22/22 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 645ms problems are : Problem set: 0 solved, 22 unsolved
Search for dead transitions found 0 dead transitions in 645ms
[2026-05-25 10:59:00] [INFO ] Invariant cache hit.
[2026-05-25 10:59:00] [INFO ] Implicit Places using invariants in 25 ms returned []
[2026-05-25 10:59:00] [INFO ] Invariant cache hit.
[2026-05-25 10:59:00] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
Skipped dead transition search.
Starting structural reductions in LTL mode, iteration 1 : 34/45 places, 66/66 transitions.
Finished structural reductions in LTL mode , in 1 iterations and 727 ms. Remains : 34/45 places, 66/66 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((F(p0) U X((F(p1) U p2))))))'
Stuttering acceptance computed with spot in 215 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p2) (NOT p1)), (NOT p2), (AND (NOT p0) (NOT p1))]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-14
Product exploration explored 100000 steps with 28539 reset in 250 ms.
Product exploration explored 100000 steps with 28525 reset in 260 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 6 factoid took 70 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 5966 steps (1 resets) in 97 ms. (60 steps per ms) remains 0/6 properties
Knowledge based reduction with 6 factoid took 138 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 231 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 531 ms.
Stuttering acceptance computed with spot in 236 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Support contains 23 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Applied a total of 0 rules in 0 ms. Remains 34 /34 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:59:02] [INFO ] Invariant cache hit.
[2026-05-25 10:59:02] [INFO ] Implicit Places using invariants in 27 ms returned []
[2026-05-25 10:59:02] [INFO ] Invariant cache hit.
[2026-05-25 10:59:02] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
Skipped dead transition search.
Finished structural reductions in LTL mode , in 1 iterations and 90 ms. Remains : 34/34 places, 66/66 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 6 factoid took 65 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
RANDOM walk for 15564 steps (4 resets) in 124 ms. (124 steps per ms) remains 0/6 properties
Knowledge based reduction with 6 factoid took 160 ms. Reduced automaton from 5 states, 8 edges and 3 AP (stutter sensitive) to 5 states, 8 edges and 3 AP (stutter sensitive).
Stuttering acceptance computed with spot in 223 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Knowledge-based reduction took 531 ms.
Stuttering acceptance computed with spot in 219 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Stuttering acceptance computed with spot in 213 ms :[(NOT p2), (NOT p2), (AND (NOT p0) (NOT p1) (NOT p2)), (NOT p2), (AND (NOT p0) (NOT p1))]
Product exploration explored 100000 steps with 28525 reset in 258 ms.
Product exploration explored 100000 steps with 28425 reset in 305 ms.
Spot run failed in 78 ms. Status :1
Traceback (most recent call last):
File "/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.ltl.spot.binaries_1.0.0.202604301425/bin/autstates.py", line 2, in
import spot
ModuleNotFoundError: No module named 'spot'
java.io.IOException
at fr.lip6.move.gal.application.runner.spot.SpotRunner.computeForwardClosedSI(SpotRunner.java:551)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.treatPartialPOR(LTLPropertySolver.java:419)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.checkLTLProperty(LTLPropertySolver.java:280)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStutteringLTLTest(LTLPropertySolver.java:217)
at fr.lip6.move.gal.application.solver.ltl.LTLPropertySolver.runStructuralLTLCheck(LTLPropertySolver.java:66)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:849)
at fr.lip6.move.gal.application.Application.start(Application.java:195)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:44)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)
at java.base/java.lang.reflect.Method.invoke(Method.java:580)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:615)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:563)
at org.eclipse.equinox.launcher.Main.run(Main.java:1415)
at org.eclipse.equinox.launcher.Main.main(Main.java:1387)
Built C files in :
/tmp/ltsmin449901013220753756
[2026-05-25 10:59:03] [INFO ] Built C files in 2ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin449901013220753756
Running compilation step : cd /tmp/ltsmin449901013220753756;'/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 152 ms.
Running link step : cd /tmp/ltsmin449901013220753756;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 34 ms.
Running LTSmin : cd /tmp/ltsmin449901013220753756;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased17776539026213451722.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
Support contains 23 out of 34 places. Attempting structural reductions.
Starting structural reductions in LTL mode, iteration 0 : 34/34 places, 66/66 transitions.
Applied a total of 0 rules in 1 ms. Remains 34 /34 variables (removed 0) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:59:18] [INFO ] Invariant cache hit.
[2026-05-25 10:59:18] [INFO ] Implicit Places using invariants in 22 ms returned []
[2026-05-25 10:59:18] [INFO ] Invariant cache hit.
[2026-05-25 10:59:18] [INFO ] Implicit Places using invariants and state equation in 42 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 67 ms. Remains : 34/34 places, 66/66 transitions.
Built C files in :
/tmp/ltsmin6717143571932351707
[2026-05-25 10:59:18] [INFO ] Built C files in 1ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin6717143571932351707
Running compilation step : cd /tmp/ltsmin6717143571932351707;'/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 139 ms.
Running link step : cd /tmp/ltsmin6717143571932351707;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 36 ms.
Running LTSmin : cd /tmp/ltsmin6717143571932351707;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '--when' '--hoa' '/tmp/stateBased11212130846103214050.hoa' '--buchi-type=spotba'
WARNING : LTS min runner thread was asked to interrupt. Dying gracefully.
[2026-05-25 10:59:33] [INFO ] Flatten gal took : 8 ms
[2026-05-25 10:59:33] [INFO ] Flatten gal took : 7 ms
[2026-05-25 10:59:33] [INFO ] Time to serialize gal into /tmp/LTL8352745961422087683.gal : 1 ms
[2026-05-25 10:59:33] [INFO ] Time to serialize properties into /tmp/LTL16852954073160571346.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64' '--gc-threshold' '2000000' '-i' '/tmp/LTL8352745961422087683.gal' '-t' 'CGAL' '-hoa' '/tmp/aut8009022715602235218.hoa' '-atoms' '/tmp/LTL16852954073160571346.prop' '-c' '-stutter-deadlock' '--gen-order' 'FOLLOW'

its-ltl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ltl-linux64 --gc-threshold 2000000 -i /tmp/L...318
Loading property file /tmp/LTL16852954073160571346.prop.
Loaded 3 atomic propositions.
Checking formula 0 provided in automaton : /tmp/aut8009022715602235218.hoa
Reverse transition relation is exact ! Faster fixpoint algorithm enabled.
17 unique states visited
9 strongly connected components in search stack
22 transitions explored
11 items max in DFS search stack
169 ticks for the emptiness check
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
STATS,0,1.70986,67952,1,0,130,308035,42,14,1612,270452,348
an accepting run exists (use option '-e' to print it)
Formula 0 is FALSE accepting run found.
FORMULA GlobalResAllocation-COL-11-LTLFireability-14 FALSE TECHNIQUES KNOWLEDGE HOA DECISION_DIAGRAMS TOPOLOGICAL
Treatment of property GlobalResAllocation-COL-11-LTLFireability-14 finished in 36175 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 U (p1||G(!p0))))))'
Support contains 23 out of 45 places. Attempting structural reductions.
Starting structural reductions in SI_LTL mode, iteration 0 : 45/45 places, 66/66 transitions.
Ensure Unique test removed 11 places
Applied a total of 0 rules in 7 ms. Remains 34 /45 variables (removed 11) and now considering 66/66 (removed 0) transitions.
Skipped dead transition search.
[2026-05-25 10:59:35] [INFO ] Invariant cache hit.
[2026-05-25 10:59:35] [INFO ] Implicit Places using invariants in 24 ms returned []
[2026-05-25 10:59:36] [INFO ] Invariant cache hit.
[2026-05-25 10:59:36] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2026-05-25 10:59:36] [INFO ] Redundant transitions in 0 ms returned []
Skipped dead transition search.
Finished structural reductions in SI_LTL mode , in 1 iterations and 118 ms. Remains : 34/45 places, 66/66 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 U (G(!p0)||p1)))))'
Stuttering acceptance computed with spot in 74 ms :[(AND (NOT p1) p0), (AND (NOT p1) p0)]
Running random walk in product with property : GlobalResAllocation-COL-11-LTLFireability-15
Product exploration explored 100000 steps with 601 reset in 388 ms.
Stack based approach found an accepted trace after 273 steps with 5 reset with depth 163 and stack size 163 in 2 ms.
FORMULA GlobalResAllocation-COL-11-LTLFireability-15 FALSE TECHNIQUES STACK_TEST
Treatment of property GlobalResAllocation-COL-11-LTLFireability-15 finished in 615 ms.
All properties solved by simple procedures.
Total runtime 121924 ms.

BK_STOP 1779706776657

--------------------
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
+ [[ LTLFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution LTLFireability -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 LTLFireability -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-11"
export BK_EXAMINATION="LTLFireability"
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-11, examination is LTLFireability"
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-177961074000220"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GlobalResAllocation-COL-11.tgz
mv GlobalResAllocation-COL-11 execution
cd execution
if [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "UpperBounds" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] || [ "LTLFireability" = "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 [ "LTLFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "LTLFireability" != "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 "LTLFireability.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 '' LTLFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "LTLFireability" = "ReachabilityDeadlock" ] || [ "LTLFireability" = "QuasiLiveness" ] || [ "LTLFireability" = "StableMarking" ] || [ "LTLFireability" = "Liveness" ] || [ "LTLFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME LTLFireability"
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 ;