Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/sdalzilio/mcc2026-input.r008-oct2-177944369800268.qcow2', fmt=qcow2 cluster_size=65536 extended_l2=off compression_type=zlib size=4294967296 backing_file=/data/sdalzilio/mcc2026-input.qcow2 backing_fmt=qcow2 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
........................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is ASLink-PT-10a, examination is StableMarking
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r008-oct2-177944369800268
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 1.4M
-rw-r--r-- 1 mcc users 8.3K Mar 5 14:02 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 14:02 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.8K Mar 5 14:02 CTLFireability.txt
-rw-r--r-- 1 mcc users 53K Mar 5 14:02 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 3 18:30 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 07:11 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:11 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Mar 15 07:11 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Mar 15 07:11 LTLFireability.xml
-rw-r--r-- 1 mcc users 14K Mar 5 14:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 150K Mar 5 14:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.4K Mar 5 14:02 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K Mar 5 14:02 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 15 07:11 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K Mar 15 07:11 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 920K 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

FORMULA_NAME StableMarking

=== Now, execution of the tool begins

BK_START 1779655815704

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=StableMarking
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=ASLink-PT-10a
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
StableMarking PT
Running Version 202604301425
[2026-05-24 20:50:17] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, StableMarking, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-24 20:50:17] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-24 20:50:17] [INFO ] Load time of PNML (sax parser for PT used): 223 ms
[2026-05-24 20:50:17] [INFO ] Transformed 2186 places.
[2026-05-24 20:50:17] [INFO ] Transformed 3192 transitions.
[2026-05-24 20:50:17] [INFO ] Found NUPN structural information;
[2026-05-24 20:50:17] [INFO ] Parsed PT model containing 2186 places and 3192 transitions and 11972 arcs in 365 ms.
Structural test allowed to assert that 252 places are NOT stable. Took 30 ms.
Ensure Unique test removed 34 transitions
Reduce redundant transitions removed 34 transitions.
[2026-05-24 20:50:18] [INFO ] Flatten gal took : 367 ms
[2026-05-24 20:50:18] [INFO ] Flatten gal took : 364 ms
[2026-05-24 20:50:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality11948091993340069960.gal : 160 ms
[2026-05-24 20:50:19] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14571780776997564920.prop : 28 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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality11948091993340069960.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14571780776997564920.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
RANDOM walk for 40000 steps (167 resets) in 7520 ms. (5 steps per ms) remains 862/1934 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 16 ms. (7 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 8 ms. (13 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 12 ms. (9 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 9 ms. (12 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 14 ms. (8 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 11 ms. (10 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 10 ms. (11 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
Loading property file /tmp/ReachabilityCardinality14571780776997564920.prop.
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 6 ms. (17 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 7 ms. (15 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 4 ms. (24 steps per ms) remains 862/862 properties
BEST_FIRST walk for 124 steps (0 resets) in 5 ms. (20 steps per ms) remains 862/862 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-9152858858005136925.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10170838730150952277.kers'
[2026-05-24 20:50:19] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-9152858858005136925.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10170838730150952277.kers]
Culling duplicate invariants (modulo rational): removing 40 columns.
Culled 40 columns in 2 ms.
// Phase 1: matrix 3158 rows 2146 cols 11824 entries
Finished phase 1 with 839 SingleSign rule and 925 generalized
[2026-05-24 20:50:19] [INFO ] Computed 422 invariants in 31 ms
Computed 422 P flows in 32 ms.
Exported basis to /tmp/petrispot-output-10170838730150952277.kers
Total runtime 34 ms.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/862 variables, 862/862 constraints. Problems are: Problem set: 0 solved, 862 unsolved
SMT process timed out in 5653ms, After SMT, problems are : Problem set: 0 solved, 862 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 862 out of 2186 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2186/2186 places, 3158/3158 transitions.
Ensure Unique test removed 12 places
Discarding 19 places :
Implicit places reduction removed 19 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 138 transitions
Trivial Post-agglo rules discarded 138 transitions
Performed 138 trivial Post agglomeration. Transition count delta: 138
Iterating post reduction 0 with 169 rules applied. Total rules applied 169 place count 2155 transition count 3020
Reduce places removed 138 places and 0 transitions.
Iterating post reduction 1 with 138 rules applied. Total rules applied 307 place count 2017 transition count 3020
Performed 176 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 176 Pre rules applied. Total rules applied 307 place count 2017 transition count 2844
Deduced a syphon composed of 176 places in 7 ms
Ensure Unique test removed 65 places
Reduce places removed 241 places and 0 transitions.
Iterating global reduction 2 with 417 rules applied. Total rules applied 724 place count 1776 transition count 2844
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 2 with 1 rules applied. Total rules applied 725 place count 1776 transition count 2843
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 3 with 1 rules applied. Total rules applied 726 place count 1775 transition count 2843
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 729 place count 1772 transition count 2827
Iterating global reduction 4 with 3 rules applied. Total rules applied 732 place count 1772 transition count 2827
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 4 with 4 rules applied. Total rules applied 736 place count 1771 transition count 2824
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 738 place count 1769 transition count 2824
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 739 place count 1768 transition count 2816
Iterating global reduction 6 with 1 rules applied. Total rules applied 740 place count 1768 transition count 2816
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 741 place count 1767 transition count 2808
Iterating global reduction 6 with 1 rules applied. Total rules applied 742 place count 1767 transition count 2808
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 743 place count 1766 transition count 2800
Iterating global reduction 6 with 1 rules applied. Total rules applied 744 place count 1766 transition count 2800
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 745 place count 1765 transition count 2792
Iterating global reduction 6 with 1 rules applied. Total rules applied 746 place count 1765 transition count 2792
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 747 place count 1764 transition count 2784
Iterating global reduction 6 with 1 rules applied. Total rules applied 748 place count 1764 transition count 2784
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 749 place count 1763 transition count 2776
Iterating global reduction 6 with 1 rules applied. Total rules applied 750 place count 1763 transition count 2776
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 751 place count 1762 transition count 2768
Iterating global reduction 6 with 1 rules applied. Total rules applied 752 place count 1762 transition count 2768
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 753 place count 1761 transition count 2760
Iterating global reduction 6 with 1 rules applied. Total rules applied 754 place count 1761 transition count 2760
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 755 place count 1760 transition count 2752
Iterating global reduction 6 with 1 rules applied. Total rules applied 756 place count 1760 transition count 2752
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 757 place count 1759 transition count 2744
Iterating global reduction 6 with 1 rules applied. Total rules applied 758 place count 1759 transition count 2744
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 759 place count 1758 transition count 2736
Iterating global reduction 6 with 1 rules applied. Total rules applied 760 place count 1758 transition count 2736
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 761 place count 1757 transition count 2728
Iterating global reduction 6 with 1 rules applied. Total rules applied 762 place count 1757 transition count 2728
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 763 place count 1756 transition count 2720
Iterating global reduction 6 with 1 rules applied. Total rules applied 764 place count 1756 transition count 2720
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 765 place count 1755 transition count 2712
Iterating global reduction 6 with 1 rules applied. Total rules applied 766 place count 1755 transition count 2712
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 767 place count 1754 transition count 2704
Iterating global reduction 6 with 1 rules applied. Total rules applied 768 place count 1754 transition count 2704
Discarding 1 places :
Symmetric choice reduction at 6 with 1 rule applications. Total rules 769 place count 1753 transition count 2696
Iterating global reduction 6 with 1 rules applied. Total rules applied 770 place count 1753 transition count 2696
Performed 33 Post agglomeration using F-continuation condition.Transition count delta: 33
Deduced a syphon composed of 33 places in 3 ms
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 6 with 66 rules applied. Total rules applied 836 place count 1720 transition count 2663
Free-agglomeration rule applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 841 place count 1720 transition count 2658
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 846 place count 1715 transition count 2658
Free-agglomeration rule (complex) applied 8 times.
Iterating global reduction 7 with 8 rules applied. Total rules applied 854 place count 1715 transition count 2650
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 7 with 8 rules applied. Total rules applied 862 place count 1707 transition count 2650
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 8 with 1 rules applied. Total rules applied 863 place count 1707 transition count 2650
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 8 with 1 rules applied. Total rules applied 864 place count 1706 transition count 2649
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 8 with 1 rules applied. Total rules applied 865 place count 1705 transition count 2649
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 9 with 1 Pre rules applied. Total rules applied 865 place count 1705 transition count 2648
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 9 with 2 rules applied. Total rules applied 867 place count 1704 transition count 2648
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 9 with 1 rules applied. Total rules applied 868 place count 1703 transition count 2648
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 10 with 2 rules applied. Total rules applied 870 place count 1702 transition count 2647
Discarding 1 places :
Symmetric choice reduction at 10 with 1 rule applications. Total rules 871 place count 1701 transition count 2646
Iterating global reduction 10 with 1 rules applied. Total rules applied 872 place count 1701 transition count 2646
Free-agglomeration rule applied 1 times.
Iterating global reduction 10 with 1 rules applied. Total rules applied 873 place count 1701 transition count 2645
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 10 with 1 rules applied. Total rules applied 874 place count 1700 transition count 2645
Partial Free-agglomeration rule applied 1 times.
Drop transitions (Partial Free agglomeration) removed 1 transitions
Iterating global reduction 11 with 1 rules applied. Total rules applied 875 place count 1700 transition count 2645
Applied a total of 875 rules in 1538 ms. Remains 1700 /2186 variables (removed 486) and now considering 2645/3158 (removed 513) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1553 ms. Remains : 1700/2186 places, 2645/3158 transitions.
SDD proceeding with computation,1934 properties remain. new max is 4
SDD size :1 after 8
Invariant property smplace_227 does not hold.
Invariant property smplace_186 does not hold.
Invariant property smplace_183 does not hold.
Invariant property smplace_180 does not hold.
Invariant property smplace_166 does not hold.
Invariant property smplace_163 does not hold.
Invariant property smplace_160 does not hold.
Invariant property smplace_144 does not hold.
Invariant property smplace_141 does not hold.
Invariant property smplace_138 does not hold.
SDD proceeding with computation,1924 properties remain. new max is 4
SDD size :8 after 16
Invariant property smplace_140 does not hold.
Invariant property smplace_139 does not hold.
SDD proceeding with computation,1922 properties remain. new max is 4
SDD size :16 after 18
Invariant property smplace_143 does not hold.
Invariant property smplace_142 does not hold.
SDD proceeding with computation,1920 properties remain. new max is 4
SDD size :18 after 23
SDD proceeding with computation,1920 properties remain. new max is 8
SDD size :23 after 24
Invariant property smplace_146 does not hold.
Invariant property smplace_145 does not hold.
SDD proceeding with computation,1918 properties remain. new max is 8
SDD size :24 after 37
SDD proceeding with computation,1918 properties remain. new max is 16
SDD size :37 after 39
SDD proceeding with computation,1918 properties remain. new max is 32
SDD size :39 after 42
SDD proceeding with computation,1918 properties remain. new max is 64
SDD size :42 after 50
Invariant property smplace_162 does not hold.
Invariant property smplace_161 does not hold.
SDD proceeding with computation,1916 properties remain. new max is 64
SDD size :50 after 72
RANDOM walk for 1791123 steps (15254 resets) in 120004 ms. (14 steps per ms) remains 720/862 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 36 ms. (108 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4003 steps (8 resets) in 32 ms. (121 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 30 ms. (129 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 32 ms. (121 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 33 ms. (117 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 40 ms. (97 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 34 ms. (114 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4003 steps (8 resets) in 23 ms. (166 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 26 ms. (148 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 37 ms. (105 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 27 ms. (143 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 31 ms. (125 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 35 ms. (111 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 29 ms. (133 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 28 ms. (138 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 720/720 properties
BEST_FIRST walk for 4003 steps (8 resets) in 17 ms. (222 steps per ms) remains 720/720 properties
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-6916038478869638060.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-8801447149010276891.kers'
[2026-05-24 20:50:57] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-6916038478869638060.kers, --Pflows, --basisKERS=/tmp/petrispot-output-8801447149010276891.kers]
Culling duplicate invariants (modulo rational): removing 42 columns.
Culled 42 columns in 2 ms.
// Phase 1: matrix 2645 rows 1658 cols 10202 entries
Finished phase 1 with 491 SingleSign rule and 886 generalized
[2026-05-24 20:50:57] [INFO ] Computed 323 invariants in 41 ms
Computed 323 P flows in 42 ms.
Exported basis to /tmp/petrispot-output-8801447149010276891.kers
Total runtime 44 ms.
Invariant property smplace_219 does not hold.
Invariant property smplace_188 does not hold.
Invariant property smplace_187 does not hold.
Invariant property smplace_185 does not hold.
Invariant property smplace_184 does not hold.
Invariant property smplace_182 does not hold.
Invariant property smplace_181 does not hold.
Invariant property smplace_179 does not hold.
Invariant property smplace_176 does not hold.
Invariant property smplace_168 does not hold.
Invariant property smplace_167 does not hold.
Invariant property smplace_165 does not hold.
Invariant property smplace_164 does not hold.
Invariant property smplace_159 does not hold.
Invariant property smplace_156 does not hold.
Invariant property smplace_137 does not hold.
Invariant property smplace_134 does not hold.
Invariant property smplace_100 does not hold.
SDD proceeding with computation,1898 properties remain. new max is 64
SDD size :72 after 267
Invariant property smplace_422 does not hold.
Invariant property smplace_414 does not hold.
Invariant property smplace_380 does not hold.
Invariant property smplace_377 does not hold.
Invariant property smplace_374 does not hold.
Invariant property smplace_370 does not hold.
Invariant property smplace_360 does not hold.
Invariant property smplace_357 does not hold.
Invariant property smplace_354 does not hold.
Invariant property smplace_350 does not hold.
Invariant property smplace_340 does not hold.
Invariant property smplace_339 does not hold.
Invariant property smplace_338 does not hold.
Invariant property smplace_337 does not hold.
Invariant property smplace_336 does not hold.
Invariant property smplace_335 does not hold.
Invariant property smplace_334 does not hold.
Invariant property smplace_333 does not hold.
Invariant property smplace_332 does not hold.
Invariant property smplace_328 does not hold.
Invariant property smplace_294 does not hold.
SDD proceeding with computation,1877 properties remain. new max is 64
SDD size :267 after 16227
SDD proceeding with computation,1877 properties remain. new max is 128
SDD size :16227 after 21813
Invariant property smplace_408 does not hold.
Invariant property smplace_404 does not hold.
Invariant property smplace_402 does not hold.
Invariant property smplace_399 does not hold.
Invariant property smplace_382 does not hold.
Invariant property smplace_381 does not hold.
Invariant property smplace_379 does not hold.
Invariant property smplace_378 does not hold.
Invariant property smplace_376 does not hold.
Invariant property smplace_375 does not hold.
Invariant property smplace_373 does not hold.
Invariant property smplace_362 does not hold.
Invariant property smplace_361 does not hold.
Invariant property smplace_359 does not hold.
Invariant property smplace_358 does not hold.
Invariant property smplace_356 does not hold.
Invariant property smplace_355 does not hold.
Invariant property smplace_353 does not hold.
Invariant property smplace_331 does not hold.
Invariant property smplace_221 does not hold.
Invariant property smplace_218 does not hold.
Invariant property smplace_192 does not hold.
Invariant property smplace_191 does not hold.
SDD proceeding with computation,1854 properties remain. new max is 128
SDD size :21813 after 110361
Invariant property smplace_597 does not hold.
Invariant property smplace_594 does not hold.
Invariant property smplace_419 does not hold.
Invariant property smplace_416 does not hold.
Invariant property smplace_413 does not hold.
Invariant property smplace_407 does not hold.
Invariant property smplace_401 does not hold.
Invariant property smplace_400 does not hold.
Invariant property smplace_386 does not hold.
Invariant property smplace_385 does not hold.
Invariant property smplace_190 does not hold.
SDD proceeding with computation,1843 properties remain. new max is 128
SDD size :110361 after 283992
Invariant property smplace_609 does not hold.
Invariant property smplace_545 does not hold.
Invariant property smplace_523 does not hold.
Invariant property smplace_489 does not hold.
Invariant property smplace_384 does not hold.
SDD proceeding with computation,1838 properties remain. new max is 128
SDD size :283992 after 3.43019e+06
Invariant property smplace_617 does not hold.
Invariant property smplace_565 does not hold.
Invariant property smplace_555 does not hold.
Invariant property smplace_552 does not hold.
Invariant property smplace_549 does not hold.
Invariant property smplace_535 does not hold.
Invariant property smplace_534 does not hold.
Invariant property smplace_533 does not hold.
Invariant property smplace_532 does not hold.
Invariant property smplace_531 does not hold.
Invariant property smplace_530 does not hold.
Invariant property smplace_529 does not hold.
Invariant property smplace_528 does not hold.
Invariant property smplace_527 does not hold.
SDD proceeding with computation,1824 properties remain. new max is 128
SDD size :3.43019e+06 after 5.47654e+06
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SDD proceeding with computation,1824 properties remain. new max is 256
SDD size :5.47654e+06 after 5.59665e+06
Invariant property smplace_603 does not hold.
Invariant property smplace_599 does not hold.
Invariant property smplace_575 does not hold.
Invariant property smplace_572 does not hold.
Invariant property smplace_571 does not hold.
Invariant property smplace_569 does not hold.
Invariant property smplace_557 does not hold.
Invariant property smplace_556 does not hold.
Invariant property smplace_554 does not hold.
Invariant property smplace_553 does not hold.
Invariant property smplace_551 does not hold.
Invariant property smplace_550 does not hold.
Invariant property smplace_548 does not hold.
Invariant property smplace_526 does not hold.
SDD proceeding with computation,1810 properties remain. new max is 256
SDD size :5.59665e+06 after 6.52898e+07
Invariant property smplace_812 does not hold.
Invariant property smplace_804 does not hold.
Invariant property smplace_792 does not hold.
Invariant property smplace_789 does not hold.
Invariant property smplace_730 does not hold.
Invariant property smplace_729 does not hold.
Invariant property smplace_728 does not hold.
Invariant property smplace_727 does not hold.
Invariant property smplace_726 does not hold.
Invariant property smplace_725 does not hold.
Invariant property smplace_724 does not hold.
Invariant property smplace_723 does not hold.
Invariant property smplace_722 does not hold.
Invariant property smplace_718 does not hold.
Invariant property smplace_684 does not hold.
Invariant property smplace_614 does not hold.
Invariant property smplace_611 does not hold.
Invariant property smplace_608 does not hold.
Invariant property smplace_602 does not hold.
Invariant property smplace_596 does not hold.
Invariant property smplace_595 does not hold.
Invariant property smplace_581 does not hold.
Invariant property smplace_580 does not hold.
Invariant property smplace_579 does not hold.
Invariant property smplace_577 does not hold.
Invariant property smplace_576 does not hold.
Invariant property smplace_574 does not hold.
Invariant property smplace_573 does not hold.
Invariant property smplace_570 does not hold.
Invariant property smplace_568 does not hold.
SDD proceeding with computation,1780 properties remain. new max is 256
SDD size :6.52898e+07 after 2.39788e+10
Invariant property smplace_1007 does not hold.
Invariant property smplace_1004 does not hold.
Invariant property smplace_999 does not hold.
Invariant property smplace_993 does not hold.
Invariant property smplace_989 does not hold.
Invariant property smplace_987 does not hold.
Invariant property smplace_986 does not hold.
Invariant property smplace_985 does not hold.
Invariant property smplace_984 does not hold.
Invariant property smplace_955 does not hold.
Invariant property smplace_935 does not hold.
Invariant property smplace_925 does not hold.
Invariant property smplace_924 does not hold.
Invariant property smplace_923 does not hold.
Invariant property smplace_922 does not hold.
Invariant property smplace_921 does not hold.
Invariant property smplace_920 does not hold.
Invariant property smplace_919 does not hold.
Invariant property smplace_918 does not hold.
Invariant property smplace_917 does not hold.
Invariant property smplace_916 does not hold.
Invariant property smplace_913 does not hold.
Invariant property smplace_879 does not hold.
Invariant property smplace_809 does not hold.
Invariant property smplace_806 does not hold.
Invariant property smplace_803 does not hold.
Invariant property smplace_798 does not hold.
Invariant property smplace_797 does not hold.
Invariant property smplace_794 does not hold.
Invariant property smplace_791 does not hold.
Invariant property smplace_790 does not hold.
Invariant property smplace_776 does not hold.
Invariant property smplace_775 does not hold.
Invariant property smplace_774 does not hold.
Invariant property smplace_772 does not hold.
Invariant property smplace_771 does not hold.
Invariant property smplace_770 does not hold.
Invariant property smplace_769 does not hold.
Invariant property smplace_768 does not hold.
Invariant property smplace_767 does not hold.
Invariant property smplace_766 does not hold.
Invariant property smplace_765 does not hold.
Invariant property smplace_764 does not hold.
Invariant property smplace_763 does not hold.
Invariant property smplace_760 does not hold.
Invariant property smplace_752 does not hold.
Invariant property smplace_751 does not hold.
Invariant property smplace_750 does not hold.
Invariant property smplace_749 does not hold.
Invariant property smplace_748 does not hold.
Invariant property smplace_747 does not hold.
Invariant property smplace_746 does not hold.
Invariant property smplace_745 does not hold.
Invariant property smplace_744 does not hold.
Invariant property smplace_743 does not hold.
Invariant property smplace_740 does not hold.
Invariant property smplace_721 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/720 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 229/949 variables, 77/134 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SDD proceeding with computation,1723 properties remain. new max is 256
SDD size :2.39788e+10 after 6.18399e+13
Invariant property smplace_1394 does not hold.
Invariant property smplace_1377 does not hold.
Invariant property smplace_1376 does not hold.
Invariant property smplace_1375 does not hold.
Invariant property smplace_1374 does not hold.
Invariant property smplace_1202 does not hold.
Invariant property smplace_1199 does not hold.
Invariant property smplace_1196 does not hold.
Invariant property smplace_1194 does not hold.
Invariant property smplace_1193 does not hold.
Invariant property smplace_1188 does not hold.
Invariant property smplace_1187 does not hold.
Invariant property smplace_1184 does not hold.
Invariant property smplace_1182 does not hold.
Invariant property smplace_1181 does not hold.
Invariant property smplace_1180 does not hold.
Invariant property smplace_1179 does not hold.
Invariant property smplace_1166 does not hold.
Invariant property smplace_1165 does not hold.
Invariant property smplace_1164 does not hold.
Invariant property smplace_1162 does not hold.
Invariant property smplace_1161 does not hold.
Invariant property smplace_1160 does not hold.
Invariant property smplace_1159 does not hold.
Invariant property smplace_1158 does not hold.
Invariant property smplace_1157 does not hold.
Invariant property smplace_1156 does not hold.
Invariant property smplace_1155 does not hold.
Invariant property smplace_1154 does not hold.
Invariant property smplace_1153 does not hold.
Invariant property smplace_1150 does not hold.
Invariant property smplace_1142 does not hold.
Invariant property smplace_1141 does not hold.
Invariant property smplace_1140 does not hold.
Invariant property smplace_1139 does not hold.
Invariant property smplace_1138 does not hold.
Invariant property smplace_1137 does not hold.
Invariant property smplace_1136 does not hold.
Invariant property smplace_1135 does not hold.
Invariant property smplace_1134 does not hold.
Invariant property smplace_1133 does not hold.
Invariant property smplace_1130 does not hold.
Invariant property smplace_1120 does not hold.
Invariant property smplace_1119 does not hold.
Invariant property smplace_1118 does not hold.
Invariant property smplace_1117 does not hold.
Invariant property smplace_1116 does not hold.
Invariant property smplace_1115 does not hold.
Invariant property smplace_1114 does not hold.
Invariant property smplace_1113 does not hold.
Invariant property smplace_1112 does not hold.
Invariant property smplace_1111 does not hold.
Invariant property smplace_1108 does not hold.
Invariant property smplace_1074 does not hold.
Invariant property smplace_1001 does not hold.
Invariant property smplace_998 does not hold.
Invariant property smplace_992 does not hold.
Invariant property smplace_971 does not hold.
Invariant property smplace_970 does not hold.
Invariant property smplace_969 does not hold.
Invariant property smplace_967 does not hold.
Invariant property smplace_966 does not hold.
Invariant property smplace_965 does not hold.
Invariant property smplace_964 does not hold.
Invariant property smplace_963 does not hold.
Invariant property smplace_962 does not hold.
Invariant property smplace_961 does not hold.
Invariant property smplace_960 does not hold.
Invariant property smplace_959 does not hold.
Invariant property smplace_958 does not hold.
Invariant property smplace_947 does not hold.
Invariant property smplace_946 does not hold.
Invariant property smplace_945 does not hold.
Invariant property smplace_944 does not hold.
Invariant property smplace_943 does not hold.
Invariant property smplace_942 does not hold.
Invariant property smplace_941 does not hold.
Invariant property smplace_940 does not hold.
Invariant property smplace_939 does not hold.
Invariant property smplace_938 does not hold.
SDD proceeding with computation,1643 properties remain. new max is 256
SDD size :6.18399e+13 after 4.25197e+17
Invariant property smplace_1589 does not hold.
Invariant property smplace_1572 does not hold.
Invariant property smplace_1571 does not hold.
Invariant property smplace_1570 does not hold.
Invariant property smplace_1569 does not hold.
Invariant property smplace_1397 does not hold.
Invariant property smplace_1391 does not hold.
Invariant property smplace_1389 does not hold.
Invariant property smplace_1388 does not hold.
Invariant property smplace_1383 does not hold.
Invariant property smplace_1382 does not hold.
Invariant property smplace_1379 does not hold.
Invariant property smplace_1361 does not hold.
Invariant property smplace_1360 does not hold.
Invariant property smplace_1359 does not hold.
Invariant property smplace_1357 does not hold.
Invariant property smplace_1356 does not hold.
Invariant property smplace_1355 does not hold.
Invariant property smplace_1354 does not hold.
Invariant property smplace_1353 does not hold.
Invariant property smplace_1352 does not hold.
Invariant property smplace_1351 does not hold.
Invariant property smplace_1350 does not hold.
Invariant property smplace_1349 does not hold.
Invariant property smplace_1348 does not hold.
Invariant property smplace_1345 does not hold.
Invariant property smplace_1337 does not hold.
Invariant property smplace_1336 does not hold.
Invariant property smplace_1335 does not hold.
Invariant property smplace_1334 does not hold.
Invariant property smplace_1333 does not hold.
Invariant property smplace_1332 does not hold.
Invariant property smplace_1331 does not hold.
Invariant property smplace_1330 does not hold.
Invariant property smplace_1329 does not hold.
Invariant property smplace_1328 does not hold.
Invariant property smplace_1325 does not hold.
Invariant property smplace_1315 does not hold.
Invariant property smplace_1314 does not hold.
Invariant property smplace_1313 does not hold.
Invariant property smplace_1312 does not hold.
Invariant property smplace_1311 does not hold.
Invariant property smplace_1310 does not hold.
Invariant property smplace_1309 does not hold.
Invariant property smplace_1308 does not hold.
Invariant property smplace_1307 does not hold.
Invariant property smplace_1306 does not hold.
Invariant property smplace_1303 does not hold.
Invariant property smplace_1269 does not hold.
SDD proceeding with computation,1594 properties remain. new max is 256
SDD size :4.25197e+17 after 4.1466e+20
Invariant property smplace_1784 does not hold.
Invariant property smplace_1781 does not hold.
Invariant property smplace_1767 does not hold.
Invariant property smplace_1766 does not hold.
Invariant property smplace_1765 does not hold.
Invariant property smplace_1764 does not hold.
Invariant property smplace_1751 does not hold.
Invariant property smplace_1750 does not hold.
Invariant property smplace_1749 does not hold.
Invariant property smplace_1592 does not hold.
Invariant property smplace_1586 does not hold.
Invariant property smplace_1584 does not hold.
Invariant property smplace_1583 does not hold.
Invariant property smplace_1578 does not hold.
Invariant property smplace_1577 does not hold.
Invariant property smplace_1574 does not hold.
Invariant property smplace_1556 does not hold.
Invariant property smplace_1555 does not hold.
Invariant property smplace_1554 does not hold.
Invariant property smplace_1552 does not hold.
Invariant property smplace_1551 does not hold.
Invariant property smplace_1550 does not hold.
Invariant property smplace_1549 does not hold.
Invariant property smplace_1548 does not hold.
Invariant property smplace_1547 does not hold.
Invariant property smplace_1546 does not hold.
Invariant property smplace_1545 does not hold.
Invariant property smplace_1544 does not hold.
Invariant property smplace_1543 does not hold.
Invariant property smplace_1540 does not hold.
Invariant property smplace_1532 does not hold.
Invariant property smplace_1531 does not hold.
Invariant property smplace_1530 does not hold.
Invariant property smplace_1529 does not hold.
Invariant property smplace_1528 does not hold.
Invariant property smplace_1527 does not hold.
Invariant property smplace_1526 does not hold.
Invariant property smplace_1525 does not hold.
Invariant property smplace_1524 does not hold.
Invariant property smplace_1523 does not hold.
Invariant property smplace_1520 does not hold.
Invariant property smplace_1510 does not hold.
Invariant property smplace_1509 does not hold.
Invariant property smplace_1508 does not hold.
Invariant property smplace_1507 does not hold.
Invariant property smplace_1506 does not hold.
Invariant property smplace_1505 does not hold.
Invariant property smplace_1504 does not hold.
Invariant property smplace_1503 does not hold.
Invariant property smplace_1502 does not hold.
Invariant property smplace_1501 does not hold.
Invariant property smplace_1498 does not hold.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 949/4345 variables, and 134 constraints, problems are : Problem set: 0 solved, 720 unsolved in 45034 ms.
Refiners :[Positive P Invariants (semi-flows): 77/97 constraints, Generalized P Invariants (flows): 57/226 constraints, State Equation: 0/1700 constraints, PredecessorRefiner: 720/720 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 720 unsolved
Invariant property smplace_1464 does not hold.
At refinement iteration 0 (INCLUDED_ONLY) 0/720 variables, 57/57 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SDD proceeding with computation,1541 properties remain. new max is 256
SDD size :4.1466e+20 after 1.90004e+24
Invariant property smplace_1979 does not hold.
Invariant property smplace_1962 does not hold.
Invariant property smplace_1961 does not hold.
Invariant property smplace_1960 does not hold.
Invariant property smplace_1959 does not hold.
Invariant property smplace_1787 does not hold.
Invariant property smplace_1779 does not hold.
Invariant property smplace_1778 does not hold.
Invariant property smplace_1773 does not hold.
Invariant property smplace_1772 does not hold.
Invariant property smplace_1769 does not hold.
Invariant property smplace_1745 does not hold.
Invariant property smplace_1742 does not hold.
Invariant property smplace_1739 does not hold.
Invariant property smplace_1735 does not hold.
Invariant property smplace_1725 does not hold.
Invariant property smplace_1722 does not hold.
Invariant property smplace_1719 does not hold.
Invariant property smplace_1715 does not hold.
Invariant property smplace_1703 does not hold.
Invariant property smplace_1700 does not hold.
Invariant property smplace_1697 does not hold.
Invariant property smplace_1693 does not hold.
Invariant property smplace_1659 does not hold.
SDD proceeding with computation,1517 properties remain. new max is 256
SDD size :1.90004e+24 after 3.77779e+25
Invariant property smplace_1976 does not hold.
Invariant property smplace_1946 does not hold.
Invariant property smplace_1945 does not hold.
Invariant property smplace_1944 does not hold.
Invariant property smplace_1747 does not hold.
Invariant property smplace_1746 does not hold.
Invariant property smplace_1744 does not hold.
Invariant property smplace_1743 does not hold.
Invariant property smplace_1741 does not hold.
Invariant property smplace_1740 does not hold.
Invariant property smplace_1738 does not hold.
Invariant property smplace_1727 does not hold.
Invariant property smplace_1726 does not hold.
Invariant property smplace_1724 does not hold.
Invariant property smplace_1723 does not hold.
Invariant property smplace_1721 does not hold.
Invariant property smplace_1720 does not hold.
Invariant property smplace_1718 does not hold.
Invariant property smplace_1705 does not hold.
Invariant property smplace_1704 does not hold.
Invariant property smplace_1702 does not hold.
Invariant property smplace_1701 does not hold.
Invariant property smplace_1699 does not hold.
Invariant property smplace_1698 does not hold.
Invariant property smplace_1696 does not hold.
SDD proceeding with computation,1492 properties remain. new max is 256
SDD size :3.77779e+25 after 1.78054e+27
Invariant property smplace_1982 does not hold.
Invariant property smplace_1940 does not hold.
Invariant property smplace_1937 does not hold.
Invariant property smplace_1934 does not hold.
Invariant property smplace_1922 does not hold.
Invariant property smplace_1921 does not hold.
Invariant property smplace_1920 does not hold.
Invariant property smplace_1919 does not hold.
Invariant property smplace_1918 does not hold.
Invariant property smplace_1917 does not hold.
Invariant property smplace_1916 does not hold.
Invariant property smplace_1915 does not hold.
Invariant property smplace_1914 does not hold.
Invariant property smplace_1913 does not hold.
Invariant property smplace_1900 does not hold.
Invariant property smplace_1899 does not hold.
Invariant property smplace_1898 does not hold.
Invariant property smplace_1897 does not hold.
Invariant property smplace_1896 does not hold.
Invariant property smplace_1895 does not hold.
Invariant property smplace_1894 does not hold.
Invariant property smplace_1893 does not hold.
Invariant property smplace_1892 does not hold.
Invariant property smplace_1891 does not hold.
At refinement iteration 1 (INCLUDED_ONLY) 0/720 variables, 0/57 constraints. Problems are: Problem set: 0 solved, 720 unsolved
At refinement iteration 2 (OVERLAPS) 229/949 variables, 77/134 constraints. Problems are: Problem set: 0 solved, 720 unsolved
SDD proceeding with computation,1468 properties remain. new max is 256
SDD size :1.78054e+27 after 3.78589e+28
Invariant property smplace_2056 does not hold.
Invariant property smplace_2055 does not hold.
Invariant property smplace_2046 does not hold.
Invariant property smplace_2018 does not hold.
Invariant property smplace_2017 does not hold.
Invariant property smplace_2016 does not hold.
Invariant property smplace_2015 does not hold.
Invariant property smplace_2014 does not hold.
Invariant property smplace_2013 does not hold.
Invariant property smplace_2012 does not hold.
Invariant property smplace_2011 does not hold.
Invariant property smplace_2010 does not hold.
Invariant property smplace_2009 does not hold.
Invariant property smplace_2008 does not hold.
Invariant property smplace_2007 does not hold.
Invariant property smplace_2006 does not hold.
Invariant property smplace_2005 does not hold.
Invariant property smplace_2004 does not hold.
Invariant property smplace_2003 does not hold.
Invariant property smplace_2002 does not hold.
Invariant property smplace_1980 does not hold.
Invariant property smplace_1978 does not hold.
Invariant property smplace_1975 does not hold.
Invariant property smplace_1957 does not hold.
Invariant property smplace_1954 does not hold.
Invariant property smplace_1953 does not hold.
Invariant property smplace_1952 does not hold.
Invariant property smplace_1951 does not hold.
Invariant property smplace_1942 does not hold.
Invariant property smplace_1941 does not hold.
Invariant property smplace_1939 does not hold.
Invariant property smplace_1938 does not hold.
Invariant property smplace_1936 does not hold.
Invariant property smplace_1935 does not hold.
Invariant property smplace_1933 does not hold.
Invariant property smplace_1865 does not hold.
Invariant property smplace_1849 does not hold.
Invariant property smplace_1848 does not hold.
Invariant property smplace_1847 does not hold.
Invariant property smplace_1844 does not hold.
Invariant property smplace_1806 does not hold.
Invariant property smplace_1805 does not hold.
Invariant property smplace_1804 does not hold.
Invariant property smplace_1803 does not hold.
Invariant property smplace_1802 does not hold.
Invariant property smplace_1801 does not hold.
Invariant property smplace_1800 does not hold.
Invariant property smplace_1799 does not hold.
Invariant property smplace_1798 does not hold.
Invariant property smplace_1797 does not hold.
Invariant property smplace_1796 does not hold.
Invariant property smplace_1795 does not hold.
Invariant property smplace_1794 does not hold.
Invariant property smplace_1793 does not hold.
Invariant property smplace_1792 does not hold.
Invariant property smplace_1791 does not hold.
Invariant property smplace_1790 does not hold.
Invariant property smplace_1789 does not hold.
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 949/4345 variables, and 134 constraints, problems are : Problem set: 0 solved, 720 unsolved in 45050 ms.
Refiners :[Positive P Invariants (semi-flows): 77/97 constraints, Generalized P Invariants (flows): 57/226 constraints, State Equation: 0/1700 constraints, PredecessorRefiner: 0/720 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 90419ms problems are : Problem set: 0 solved, 720 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 720 out of 1700 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1700/1700 places, 2645/2645 transitions.
Ensure Unique test removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 3 rules applied. Total rules applied 3 place count 1699 transition count 2643
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 1 with 3 rules applied. Total rules applied 6 place count 1696 transition count 2643
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 6 place count 1696 transition count 2634
Deduced a syphon composed of 9 places in 5 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 24 place count 1687 transition count 2634
Discarding 1 places :
Implicit places reduction removed 1 places
Iterating post reduction 2 with 1 rules applied. Total rules applied 25 place count 1686 transition count 2634
Performed 14 Post agglomeration using F-continuation condition.Transition count delta: 14
Deduced a syphon composed of 14 places in 5 ms
Reduce places removed 14 places and 0 transitions.
Iterating global reduction 3 with 28 rules applied. Total rules applied 53 place count 1672 transition count 2620
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 54 place count 1671 transition count 2619
Iterating global reduction 3 with 1 rules applied. Total rules applied 55 place count 1671 transition count 2619
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 57 place count 1671 transition count 2617
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 60 place count 1669 transition count 2616
Partial Free-agglomeration rule applied 5 times.
Drop transitions (Partial Free agglomeration) removed 5 transitions
Iterating global reduction 4 with 5 rules applied. Total rules applied 65 place count 1669 transition count 2616
Applied a total of 65 rules in 254 ms. Remains 1669 /1700 variables (removed 31) and now considering 2616/2645 (removed 29) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 1669/1700 places, 2616/2645 transitions.
SDD proceeding with computation,1410 properties remain. new max is 256
SDD size :3.78589e+28 after 1.3598e+30
SDD proceeding with computation,1410 properties remain. new max is 512
SDD size :1.3598e+30 after 1.36066e+30
Invariant property smplace_1956 does not hold.
Invariant property smplace_1846 does not hold.
Invariant property smplace_1845 does not hold.
Invariant property smplace_1843 does not hold.
Invariant property smplace_1842 does not hold.
Invariant property smplace_1841 does not hold.
Invariant property smplace_1840 does not hold.
Invariant property smplace_1839 does not hold.
Invariant property smplace_1838 does not hold.
Invariant property smplace_1837 does not hold.
Invariant property smplace_1836 does not hold.
Invariant property smplace_1835 does not hold.
Invariant property smplace_1834 does not hold.
Invariant property smplace_1833 does not hold.
Invariant property smplace_1832 does not hold.
Invariant property smplace_1831 does not hold.
Invariant property smplace_1830 does not hold.
Invariant property smplace_1829 does not hold.
Invariant property smplace_1828 does not hold.
Invariant property smplace_1827 does not hold.
Invariant property smplace_1785 does not hold.
Invariant property smplace_1783 does not hold.
Invariant property smplace_1780 does not hold.
Invariant property smplace_1762 does not hold.
Invariant property smplace_1759 does not hold.
Invariant property smplace_1758 does not hold.
Invariant property smplace_1757 does not hold.
Invariant property smplace_1756 does not hold.
Invariant property smplace_1670 does not hold.
Invariant property smplace_1654 does not hold.
Invariant property smplace_1653 does not hold.
Invariant property smplace_1652 does not hold.
Invariant property smplace_1649 does not hold.
Invariant property smplace_1611 does not hold.
Invariant property smplace_1610 does not hold.
Invariant property smplace_1609 does not hold.
Invariant property smplace_1608 does not hold.
Invariant property smplace_1607 does not hold.
Invariant property smplace_1606 does not hold.
Invariant property smplace_1605 does not hold.
Invariant property smplace_1604 does not hold.
Invariant property smplace_1603 does not hold.
Invariant property smplace_1602 does not hold.
Invariant property smplace_1601 does not hold.
Invariant property smplace_1600 does not hold.
Invariant property smplace_1599 does not hold.
Invariant property smplace_1598 does not hold.
Invariant property smplace_1597 does not hold.
Invariant property smplace_1596 does not hold.
Invariant property smplace_1595 does not hold.
Invariant property smplace_1594 does not hold.
SDD proceeding with computation,1359 properties remain. new max is 512
SDD size :1.36066e+30 after 1.38705e+30
Invariant property smplace_1761 does not hold.
Invariant property smplace_1651 does not hold.
Invariant property smplace_1650 does not hold.
Invariant property smplace_1648 does not hold.
Invariant property smplace_1647 does not hold.
Invariant property smplace_1646 does not hold.
Invariant property smplace_1645 does not hold.
Invariant property smplace_1644 does not hold.
Invariant property smplace_1643 does not hold.
Invariant property smplace_1642 does not hold.
Invariant property smplace_1641 does not hold.
Invariant property smplace_1640 does not hold.
Invariant property smplace_1639 does not hold.
Invariant property smplace_1638 does not hold.
Invariant property smplace_1637 does not hold.
Invariant property smplace_1636 does not hold.
Invariant property smplace_1635 does not hold.
Invariant property smplace_1634 does not hold.
Invariant property smplace_1633 does not hold.
Invariant property smplace_1632 does not hold.
Invariant property smplace_1590 does not hold.
Invariant property smplace_1561 does not hold.
Invariant property smplace_1475 does not hold.
Invariant property smplace_1459 does not hold.
Invariant property smplace_1458 does not hold.
Invariant property smplace_1457 does not hold.
Invariant property smplace_1456 does not hold.
Invariant property smplace_1453 does not hold.
Invariant property smplace_1452 does not hold.
Invariant property smplace_1451 does not hold.
Invariant property smplace_1450 does not hold.
Invariant property smplace_1449 does not hold.
Invariant property smplace_1448 does not hold.
Invariant property smplace_1447 does not hold.
Invariant property smplace_1446 does not hold.
Invariant property smplace_1445 does not hold.
Invariant property smplace_1444 does not hold.
Invariant property smplace_1443 does not hold.
Invariant property smplace_1442 does not hold.
Invariant property smplace_1441 does not hold.
Invariant property smplace_1440 does not hold.
Invariant property smplace_1439 does not hold.
Invariant property smplace_1438 does not hold.
Invariant property smplace_1437 does not hold.
Invariant property smplace_1416 does not hold.
Invariant property smplace_1415 does not hold.
Invariant property smplace_1414 does not hold.
Invariant property smplace_1413 does not hold.
Invariant property smplace_1412 does not hold.
Invariant property smplace_1411 does not hold.
Invariant property smplace_1410 does not hold.
Invariant property smplace_1409 does not hold.
Invariant property smplace_1408 does not hold.
Invariant property smplace_1407 does not hold.
Invariant property smplace_1406 does not hold.
Invariant property smplace_1405 does not hold.
Invariant property smplace_1404 does not hold.
Invariant property smplace_1403 does not hold.
Invariant property smplace_1402 does not hold.
Invariant property smplace_1401 does not hold.
Invariant property smplace_1400 does not hold.
Invariant property smplace_1399 does not hold.
Invariant property smplace_1395 does not hold.
Invariant property smplace_1366 does not hold.
Invariant property smplace_1280 does not hold.
Invariant property smplace_1264 does not hold.
Invariant property smplace_1263 does not hold.
Invariant property smplace_1262 does not hold.
Invariant property smplace_1261 does not hold.
Invariant property smplace_1258 does not hold.
Invariant property smplace_1257 does not hold.
Invariant property smplace_1256 does not hold.
Invariant property smplace_1255 does not hold.
Invariant property smplace_1254 does not hold.
Invariant property smplace_1253 does not hold.
Invariant property smplace_1252 does not hold.
Invariant property smplace_1251 does not hold.
Invariant property smplace_1250 does not hold.
Invariant property smplace_1249 does not hold.
Invariant property smplace_1248 does not hold.
Invariant property smplace_1247 does not hold.
Invariant property smplace_1246 does not hold.
Invariant property smplace_1245 does not hold.
Invariant property smplace_1244 does not hold.
Invariant property smplace_1243 does not hold.
Invariant property smplace_1242 does not hold.
Invariant property smplace_1221 does not hold.
Invariant property smplace_1220 does not hold.
Invariant property smplace_1219 does not hold.
Invariant property smplace_1218 does not hold.
Invariant property smplace_1217 does not hold.
Invariant property smplace_1216 does not hold.
Invariant property smplace_1215 does not hold.
Invariant property smplace_1214 does not hold.
Invariant property smplace_1213 does not hold.
Invariant property smplace_1212 does not hold.
Invariant property smplace_1211 does not hold.
Invariant property smplace_1210 does not hold.
Invariant property smplace_1209 does not hold.
Invariant property smplace_1208 does not hold.
Invariant property smplace_1207 does not hold.
Invariant property smplace_1206 does not hold.
Invariant property smplace_1205 does not hold.
Invariant property smplace_1204 does not hold.
Invariant property smplace_1200 does not hold.
Invariant property smplace_1171 does not hold.
Invariant property smplace_1085 does not hold.
Invariant property smplace_1069 does not hold.
Invariant property smplace_1068 does not hold.
Invariant property smplace_1067 does not hold.
Invariant property smplace_1066 does not hold.
Invariant property smplace_1063 does not hold.
Invariant property smplace_1062 does not hold.
Invariant property smplace_1061 does not hold.
Invariant property smplace_1060 does not hold.
Invariant property smplace_1059 does not hold.
Invariant property smplace_1058 does not hold.
Invariant property smplace_1057 does not hold.
Invariant property smplace_1056 does not hold.
Invariant property smplace_1055 does not hold.
Invariant property smplace_1054 does not hold.
Invariant property smplace_1053 does not hold.
Invariant property smplace_1052 does not hold.
Invariant property smplace_1051 does not hold.
Invariant property smplace_1050 does not hold.
Invariant property smplace_1049 does not hold.
Invariant property smplace_1048 does not hold.
Invariant property smplace_1047 does not hold.
Invariant property smplace_1026 does not hold.
Invariant property smplace_1025 does not hold.
Invariant property smplace_1024 does not hold.
Invariant property smplace_1023 does not hold.
Invariant property smplace_1022 does not hold.
Invariant property smplace_1021 does not hold.
Invariant property smplace_1020 does not hold.
Invariant property smplace_1019 does not hold.
Invariant property smplace_1018 does not hold.
Invariant property smplace_1017 does not hold.
Invariant property smplace_1016 does not hold.
Invariant property smplace_1015 does not hold.
Invariant property smplace_1014 does not hold.
Invariant property smplace_1013 does not hold.
Invariant property smplace_1012 does not hold.
Invariant property smplace_1011 does not hold.
Invariant property smplace_1010 does not hold.
Invariant property smplace_1009 does not hold.
Invariant property smplace_1005 does not hold.
RANDOM walk for 1974262 steps (17188 resets) in 120004 ms. (16 steps per ms) remains 657/720 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4003 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4003 steps (8 resets) in 21 ms. (181 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4003 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4003 steps (8 resets) in 16 ms. (235 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4003 steps (8 resets) in 27 ms. (142 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 22 ms. (174 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 21 ms. (182 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 24 ms. (160 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 19 ms. (200 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 18 ms. (210 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 16 ms. (235 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 20 ms. (190 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 17 ms. (222 steps per ms) remains 657/657 properties
BEST_FIRST walk for 4004 steps (8 resets) in 23 ms. (166 steps per ms) remains 657/657 properties
Invariant property smplace_890 does not hold.
Invariant property smplace_889 does not hold.
Invariant property smplace_874 does not hold.
Invariant property smplace_873 does not hold.
Invariant property smplace_872 does not hold.
Invariant property smplace_871 does not hold.
Invariant property smplace_868 does not hold.
Invariant property smplace_867 does not hold.
Invariant property smplace_866 does not hold.
Invariant property smplace_865 does not hold.
Invariant property smplace_864 does not hold.
Invariant property smplace_863 does not hold.
Invariant property smplace_862 does not hold.
Invariant property smplace_861 does not hold.
Invariant property smplace_860 does not hold.
Invariant property smplace_859 does not hold.
Invariant property smplace_858 does not hold.
Invariant property smplace_857 does not hold.
Invariant property smplace_856 does not hold.
Invariant property smplace_855 does not hold.
Invariant property smplace_854 does not hold.
Invariant property smplace_831 does not hold.
Invariant property smplace_830 does not hold.
Invariant property smplace_829 does not hold.
Invariant property smplace_828 does not hold.
Invariant property smplace_827 does not hold.
Invariant property smplace_826 does not hold.
Invariant property smplace_825 does not hold.
Invariant property smplace_824 does not hold.
Invariant property smplace_823 does not hold.
Invariant property smplace_822 does not hold.
Invariant property smplace_821 does not hold.
Invariant property smplace_820 does not hold.
Invariant property smplace_819 does not hold.
Invariant property smplace_818 does not hold.
Invariant property smplace_817 does not hold.
Invariant property smplace_816 does not hold.
Invariant property smplace_815 does not hold.
Invariant property smplace_814 does not hold.
Invariant property smplace_636 does not hold.
Invariant property smplace_635 does not hold.
Invariant property smplace_634 does not hold.
Invariant property smplace_633 does not hold.
Invariant property smplace_632 does not hold.
Invariant property smplace_631 does not hold.
Invariant property smplace_630 does not hold.
Invariant property smplace_629 does not hold.
Invariant property smplace_628 does not hold.
Invariant property smplace_627 does not hold.
Invariant property smplace_626 does not hold.
Invariant property smplace_625 does not hold.
Invariant property smplace_624 does not hold.
Invariant property smplace_623 does not hold.
SDD proceeding with computation,1159 properties remain. new max is 512
SDD size :1.38705e+30 after 1.38708e+30
Invariant property smplace_853 does not hold.
Invariant property smplace_852 does not hold.
Invariant property smplace_781 does not hold.
Invariant property smplace_780 does not hold.
Invariant property smplace_779 does not hold.
Invariant property smplace_778 does not hold.
Invariant property smplace_622 does not hold.
Invariant property smplace_621 does not hold.
Invariant property smplace_620 does not hold.
SDD proceeding with computation,1150 properties remain. new max is 512
SDD size :1.38708e+30 after 1.38708e+30
Invariant property smplace_695 does not hold.
Invariant property smplace_694 does not hold.
SDD proceeding with computation,1148 properties remain. new max is 512
SDD size :1.38708e+30 after 1.38708e+30
SDD proceeding with computation,1148 properties remain. new max is 1024
SDD size :1.38708e+30 after 1.38708e+30
Invariant property smplace_810 does not hold.
Invariant property smplace_679 does not hold.
Invariant property smplace_678 does not hold.
Invariant property smplace_677 does not hold.
Invariant property smplace_676 does not hold.
Invariant property smplace_673 does not hold.
Invariant property smplace_672 does not hold.
Invariant property smplace_671 does not hold.
Invariant property smplace_670 does not hold.
Invariant property smplace_669 does not hold.
Invariant property smplace_668 does not hold.
Invariant property smplace_667 does not hold.
Invariant property smplace_666 does not hold.
Invariant property smplace_665 does not hold.
Invariant property smplace_664 does not hold.
Invariant property smplace_619 does not hold.
Invariant property smplace_441 does not hold.
Invariant property smplace_440 does not hold.
Invariant property smplace_439 does not hold.
Invariant property smplace_438 does not hold.
Invariant property smplace_437 does not hold.
Invariant property smplace_436 does not hold.
Invariant property smplace_435 does not hold.
Invariant property smplace_434 does not hold.
Invariant property smplace_433 does not hold.
SDD proceeding with computation,1123 properties remain. new max is 1024
SDD size :1.38708e+30 after 1.38708e+30
Probabilistic random walk after 1000001 steps, saw 364384 distinct states, run finished after 51274 ms. (steps per millisecond=19 ) properties seen :17
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13707122492188998680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-482698532507888390.kers'
[2026-05-24 20:53:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13707122492188998680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-482698532507888390.kers]
Culling duplicate invariants (modulo rational): removing 43 columns.
Culled 43 columns in 2 ms.
// Phase 1: matrix 2616 rows 1626 cols 10125 entries
Finished phase 1 with 471 SingleSign rule and 878 generalized
[2026-05-24 20:53:49] [INFO ] Computed 320 invariants in 28 ms
Computed 320 P flows in 29 ms.
Exported basis to /tmp/petrispot-output-482698532507888390.kers
Total runtime 31 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/432 variables, 41/41 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/432 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 432 unsolved
At refinement iteration 2 (OVERLAPS) 219/651 variables, 62/103 constraints. Problems are: Problem set: 0 solved, 432 unsolved
Invariant property smplace_663 does not hold.
Invariant property smplace_662 does not hold.
Invariant property smplace_661 does not hold.
Invariant property smplace_660 does not hold.
Invariant property smplace_659 does not hold.
Invariant property smplace_658 does not hold.
Invariant property smplace_657 does not hold.
Invariant property smplace_586 does not hold.
Invariant property smplace_585 does not hold.
Invariant property smplace_584 does not hold.
Invariant property smplace_583 does not hold.
Invariant property smplace_500 does not hold.
Invariant property smplace_499 does not hold.
Invariant property smplace_432 does not hold.
Invariant property smplace_431 does not hold.
Invariant property smplace_430 does not hold.
Invariant property smplace_429 does not hold.
Invariant property smplace_428 does not hold.
Invariant property smplace_427 does not hold.
Invariant property smplace_426 does not hold.
Invariant property smplace_425 does not hold.
At refinement iteration 3 (INCLUDED_ONLY) 0/651 variables, 0/103 constraints. Problems are: Problem set: 21 solved, 411 unsolved
At refinement iteration 4 (OVERLAPS) 223/874 variables, 15/118 constraints. Problems are: Problem set: 21 solved, 411 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/874 variables, 0/118 constraints. Problems are: Problem set: 21 solved, 411 unsolved
At refinement iteration 6 (OVERLAPS) 10/884 variables, 1/119 constraints. Problems are: Problem set: 21 solved, 411 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/884 variables, 0/119 constraints. Problems are: Problem set: 21 solved, 411 unsolved
At refinement iteration 8 (OVERLAPS) 2/886 variables, 1/120 constraints. Problems are: Problem set: 21 solved, 411 unsolved
SDD proceeding with computation,1102 properties remain. new max is 1024
SDD size :1.38708e+30 after 1.38708e+30
Invariant property smplace_484 does not hold.
Invariant property smplace_424 does not hold.
At refinement iteration 9 (INCLUDED_ONLY) 0/886 variables, 0/120 constraints. Problems are: Problem set: 23 solved, 409 unsolved
At refinement iteration 10 (OVERLAPS) 381/1267 variables, 121/241 constraints. Problems are: Problem set: 23 solved, 409 unsolved
SDD proceeding with computation,1100 properties remain. new max is 1024
SDD size :1.38708e+30 after 1.38708e+30
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1267/4285 variables, and 241 constraints, problems are : Problem set: 23 solved, 409 unsolved in 75020 ms.
Refiners :[Positive P Invariants (semi-flows): 79/102 constraints, Generalized P Invariants (flows): 162/218 constraints, State Equation: 0/1669 constraints, PredecessorRefiner: 432/432 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 23 solved, 409 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/409 variables, 41/41 constraints. Problems are: Problem set: 23 solved, 409 unsolved
SDD proceeding with computation,1100 properties remain. new max is 2048
SDD size :1.38708e+30 after 1.38708e+30
At refinement iteration 1 (INCLUDED_ONLY) 0/409 variables, 0/41 constraints. Problems are: Problem set: 23 solved, 409 unsolved
At refinement iteration 2 (OVERLAPS) 209/618 variables, 60/101 constraints. Problems are: Problem set: 23 solved, 409 unsolved
Invariant property smplace_615 does not hold.
Invariant property smplace_483 does not hold.
Invariant property smplace_482 does not hold.
Invariant property smplace_481 does not hold.
Invariant property smplace_478 does not hold.
Invariant property smplace_477 does not hold.
Invariant property smplace_476 does not hold.
Invariant property smplace_475 does not hold.
Invariant property smplace_474 does not hold.
Invariant property smplace_473 does not hold.
Invariant property smplace_472 does not hold.
Invariant property smplace_471 does not hold.
Invariant property smplace_470 does not hold.
Invariant property smplace_469 does not hold.
Invariant property smplace_468 does not hold.
Invariant property smplace_467 does not hold.
Invariant property smplace_466 does not hold.
Invariant property smplace_465 does not hold.
Invariant property smplace_464 does not hold.
Invariant property smplace_463 does not hold.
Invariant property smplace_462 does not hold.
Invariant property smplace_391 does not hold.
Invariant property smplace_390 does not hold.
Invariant property smplace_389 does not hold.
Invariant property smplace_388 does not hold.
Invariant property smplace_305 does not hold.
Invariant property smplace_304 does not hold.
Invariant property smplace_289 does not hold.
Invariant property smplace_246 does not hold.
Invariant property smplace_245 does not hold.
Invariant property smplace_244 does not hold.
Invariant property smplace_243 does not hold.
Invariant property smplace_242 does not hold.
Invariant property smplace_241 does not hold.
Invariant property smplace_240 does not hold.
Invariant property smplace_239 does not hold.
Invariant property smplace_238 does not hold.
Invariant property smplace_237 does not hold.
Invariant property smplace_236 does not hold.
Invariant property smplace_235 does not hold.
Invariant property smplace_234 does not hold.
Invariant property smplace_233 does not hold.
Invariant property smplace_232 does not hold.
Invariant property smplace_231 does not hold.
Invariant property smplace_230 does not hold.
Invariant property smplace_229 does not hold.
SDD proceeding with computation,1054 properties remain. new max is 2048
SDD size :1.38708e+30 after 1.38708e+30
At refinement iteration 3 (INCLUDED_ONLY) 0/618 variables, 0/101 constraints. Problems are: Problem set: 69 solved, 363 unsolved
At refinement iteration 4 (OVERLAPS) 249/867 variables, 17/118 constraints. Problems are: Problem set: 69 solved, 363 unsolved
Invariant property smplace_592 does not hold.
Invariant property smplace_591 does not hold.
Invariant property smplace_590 does not hold.
Invariant property smplace_587 does not hold.
Invariant property smplace_480 does not hold.
Invariant property smplace_420 does not hold.
Invariant property smplace_418 does not hold.
Invariant property smplace_415 does not hold.
Invariant property smplace_397 does not hold.
Invariant property smplace_396 does not hold.
Invariant property smplace_395 does not hold.
Invariant property smplace_394 does not hold.
Invariant property smplace_393 does not hold.
Invariant property smplace_392 does not hold.
Invariant property smplace_288 does not hold.
Invariant property smplace_287 does not hold.
Invariant property smplace_286 does not hold.
Invariant property smplace_285 does not hold.
Invariant property smplace_284 does not hold.
Invariant property smplace_283 does not hold.
Invariant property smplace_282 does not hold.
Invariant property smplace_281 does not hold.
Invariant property smplace_280 does not hold.
Invariant property smplace_279 does not hold.
Invariant property smplace_278 does not hold.
Invariant property smplace_277 does not hold.
Invariant property smplace_276 does not hold.
Invariant property smplace_275 does not hold.
Invariant property smplace_274 does not hold.
Invariant property smplace_273 does not hold.
Invariant property smplace_272 does not hold.
Invariant property smplace_271 does not hold.
Invariant property smplace_270 does not hold.
Invariant property smplace_269 does not hold.
Invariant property smplace_268 does not hold.
Invariant property smplace_267 does not hold.
Invariant property smplace_111 does not hold.
Invariant property smplace_110 does not hold.
Invariant property smplace_52 does not hold.
Invariant property smplace_51 does not hold.
Invariant property smplace_50 does not hold.
Invariant property smplace_49 does not hold.
Invariant property smplace_48 does not hold.
Invariant property smplace_47 does not hold.
Invariant property smplace_46 does not hold.
Invariant property smplace_45 does not hold.
Invariant property smplace_44 does not hold.
Invariant property smplace_43 does not hold.
Invariant property smplace_42 does not hold.
Invariant property smplace_41 does not hold.
Invariant property smplace_40 does not hold.
Invariant property smplace_39 does not hold.
Invariant property smplace_38 does not hold.
Invariant property smplace_37 does not hold.
Invariant property smplace_36 does not hold.
SDD proceeding with computation,999 properties remain. new max is 2048
SDD size :1.38708e+30 after 1.38708e+30
At refinement iteration 5 (INCLUDED_ONLY) 0/867 variables, 0/118 constraints. Problems are: Problem set: 124 solved, 308 unsolved
At refinement iteration 6 (OVERLAPS) 10/877 variables, 1/119 constraints. Problems are: Problem set: 124 solved, 308 unsolved
Invariant property smplace_808 does not hold.
Invariant property smplace_787 does not hold.
Invariant property smplace_786 does not hold.
Invariant property smplace_785 does not hold.
Invariant property smplace_784 does not hold.
Invariant property smplace_783 does not hold.
Invariant property smplace_782 does not hold.
Invariant property smplace_675 does not hold.
Invariant property smplace_613 does not hold.
Invariant property smplace_610 does not hold.
Invariant property smplace_589 does not hold.
Invariant property smplace_588 does not hold.
Invariant property smplace_479 does not hold.
SDD proceeding with computation,986 properties remain. new max is 2048
SDD size :1.38708e+30 after 1.38708e+30
At refinement iteration 7 (INCLUDED_ONLY) 0/877 variables, 0/119 constraints. Problems are: Problem set: 137 solved, 295 unsolved
At refinement iteration 8 (OVERLAPS) 2/879 variables, 1/120 constraints. Problems are: Problem set: 137 solved, 295 unsolved
SDD proceeding with computation,986 properties remain. new max is 4096
SDD size :1.38708e+30 after 1.38708e+30
At refinement iteration 9 (INCLUDED_ONLY) 0/879 variables, 0/120 constraints. Problems are: Problem set: 137 solved, 295 unsolved
At refinement iteration 10 (OVERLAPS) 388/1267 variables, 121/241 constraints. Problems are: Problem set: 137 solved, 295 unsolved
Invariant property smplace_225 does not hold.
Invariant property smplace_203 does not hold.
Invariant property smplace_202 does not hold.
Invariant property smplace_201 does not hold.
Invariant property smplace_198 does not hold.
Invariant property smplace_197 does not hold.
Invariant property smplace_196 does not hold.
Invariant property smplace_195 does not hold.
Invariant property smplace_194 does not hold.
Invariant property smplace_95 does not hold.
Invariant property smplace_94 does not hold.
Invariant property smplace_93 does not hold.
Invariant property smplace_92 does not hold.
Invariant property smplace_91 does not hold.
Invariant property smplace_89 does not hold.
Invariant property smplace_88 does not hold.
Invariant property smplace_87 does not hold.
Invariant property smplace_86 does not hold.
Invariant property smplace_85 does not hold.
Invariant property smplace_84 does not hold.
Invariant property smplace_83 does not hold.
Invariant property smplace_82 does not hold.
Invariant property smplace_81 does not hold.
Invariant property smplace_80 does not hold.
Invariant property smplace_79 does not hold.
Invariant property smplace_78 does not hold.
Invariant property smplace_77 does not hold.
Invariant property smplace_76 does not hold.
Invariant property smplace_75 does not hold.
Invariant property smplace_74 does not hold.
Invariant property smplace_73 does not hold.
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1267/4285 variables, and 245 constraints, problems are : Problem set: 168 solved, 264 unsolved in 75026 ms.
Refiners :[Positive P Invariants (semi-flows): 79/102 constraints, Generalized P Invariants (flows): 162/218 constraints, State Equation: 0/1669 constraints, PredecessorRefiner: 0/432 constraints, Known Traps: 4/4 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 150233ms problems are : Problem set: 168 solved, 264 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 264 out of 1669 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1669/1669 places, 2616/2616 transitions.
Ensure Unique test removed 16 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 23 transitions
Trivial Post-agglo rules discarded 23 transitions
Performed 23 trivial Post agglomeration. Transition count delta: 23
Iterating post reduction 0 with 39 rules applied. Total rules applied 39 place count 1653 transition count 2593
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 1 with 30 rules applied. Total rules applied 69 place count 1623 transition count 2593
Performed 19 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 19 Pre rules applied. Total rules applied 69 place count 1623 transition count 2574
Deduced a syphon composed of 19 places in 3 ms
Ensure Unique test removed 2 places
Reduce places removed 21 places and 0 transitions.
Iterating global reduction 2 with 40 rules applied. Total rules applied 109 place count 1602 transition count 2574
Discarding 4 places :
Implicit places reduction removed 4 places
Iterating post reduction 2 with 4 rules applied. Total rules applied 113 place count 1598 transition count 2574
Discarding 8 places :
Symmetric choice reduction at 3 with 8 rule applications. Total rules 121 place count 1590 transition count 2526
Iterating global reduction 3 with 8 rules applied. Total rules applied 129 place count 1590 transition count 2526
Discarding 3 places :
Implicit places reduction removed 3 places
Iterating post reduction 3 with 3 rules applied. Total rules applied 132 place count 1587 transition count 2526
Invariant property smplace_35 does not hold.
Performed 11 Post agglomeration using F-continuation condition.Transition count delta: 11
Deduced a syphon composed of 11 places in 3 ms
Reduce places removed 11 places and 0 transitions.
Iterating global reduction 4 with 22 rules applied. Total rules applied 154 place count 1576 transition count 2515
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 160 place count 1570 transition count 2509
Iterating global reduction 4 with 6 rules applied. Total rules applied 166 place count 1570 transition count 2509
Invariant property smplace_17 does not hold.
Invariant property smplace_16 does not hold.
Invariant property smplace_15 does not hold.
Free-agglomeration rule applied 7 times.
Iterating global reduction 4 with 7 rules applied. Total rules applied 173 place count 1570 transition count 2502
Reduce places removed 7 places and 0 transitions.
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 10 rules applied. Total rules applied 183 place count 1563 transition count 2499
Invariant property smplace_14 does not hold.
Invariant property smplace_13 does not hold.
Invariant property smplace_12 does not hold.
Invariant property smplace_11 does not hold.
Invariant property smplace_10 does not hold.
Invariant property smplace_9 does not hold.
Invariant property smplace_8 does not hold.
Invariant property smplace_7 does not hold.
Partial Free-agglomeration rule applied 3 times.
Drop transitions (Partial Free agglomeration) removed 3 transitions
Iterating global reduction 5 with 3 rules applied. Total rules applied 186 place count 1563 transition count 2499
Invariant property smplace_6 does not hold.
Invariant property smplace_5 does not hold.
Invariant property smplace_4 does not hold.
Invariant property smplace_3 does not hold.
Applied a total of 186 rules in 710 ms. Remains 1563 /1669 variables (removed 106) and now considering 2499/2616 (removed 117) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 711 ms. Remains : 1563/1669 places, 2499/2616 transitions.
Invariant property smplace_2 does not hold.
SDD proceeding with computation,938 properties remain. new max is 4096
SDD size :1.38708e+30 after 1.38708e+30
Invariant property smplace_223 does not hold.
Invariant property smplace_220 does not hold.
Invariant property smplace_200 does not hold.
Invariant property smplace_199 does not hold.
Invariant property smplace_90 does not hold.
Invariant property smplace_34 does not hold.
Invariant property smplace_33 does not hold.
Invariant property smplace_32 does not hold.
Invariant property smplace_31 does not hold.
Invariant property smplace_23 does not hold.
Invariant property smplace_19 does not hold.
Invariant property smplace_1 does not hold.
SDD proceeding with computation,926 properties remain. new max is 4096
SDD size :1.38708e+30 after 1.38708e+30
RANDOM walk for 4000000 steps (36781 resets) in 114859 ms. (34 steps per ms) remains 238/248 properties
BEST_FIRST walk for 40004 steps (34 resets) in 222 ms. (179 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (35 resets) in 179 ms. (222 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40002 steps (34 resets) in 181 ms. (219 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 238 ms. (167 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 201 ms. (198 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (30 resets) in 203 ms. (196 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 195 ms. (204 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 207 ms. (192 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 210 ms. (189 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 212 ms. (187 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 221 ms. (180 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 193 ms. (206 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 200 ms. (199 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (31 resets) in 214 ms. (186 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (32 resets) in 195 ms. (204 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 225 ms. (177 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (32 resets) in 200 ms. (199 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (35 resets) in 205 ms. (194 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 213 ms. (186 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 194 ms. (205 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 265 ms. (150 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 183 ms. (217 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (32 resets) in 200 ms. (199 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (32 resets) in 192 ms. (207 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (35 resets) in 196 ms. (203 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (35 resets) in 175 ms. (227 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 221 ms. (180 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 201 ms. (198 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 195 ms. (204 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (32 resets) in 222 ms. (179 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (35 resets) in 256 ms. (155 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (32 resets) in 203 ms. (196 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 233 ms. (170 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 211 ms. (188 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (32 resets) in 179 ms. (222 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (31 resets) in 218 ms. (182 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 217 ms. (183 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 179 ms. (222 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 218 ms. (182 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 201 ms. (198 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 194 ms. (205 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (33 resets) in 194 ms. (205 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 181 ms. (219 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (35 resets) in 216 ms. (184 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 204 ms. (195 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (32 resets) in 197 ms. (202 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 220 ms. (181 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (33 resets) in 204 ms. (195 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40004 steps (34 resets) in 197 ms. (202 steps per ms) remains 238/238 properties
BEST_FIRST walk for 40003 steps (34 resets) in 223 ms. (178 steps per ms) remains 238/238 properties
SDD proceeding with computation,926 properties remain. new max is 8192
SDD size :1.38708e+30 after 1.38708e+30
SDD proceeding with computation,926 properties remain. new max is 16384
SDD size :1.38708e+30 after 1.38708e+30
Invariant property smplace_1177 does not hold.
Invariant property smplace_1176 does not hold.
Invariant property smplace_1175 does not hold.
Invariant property smplace_1172 does not hold.
Invariant property smplace_1003 does not hold.
Invariant property smplace_1000 does not hold.
Invariant property smplace_982 does not hold.
Invariant property smplace_981 does not hold.
Invariant property smplace_980 does not hold.
Invariant property smplace_979 does not hold.
Invariant property smplace_978 does not hold.
Invariant property smplace_977 does not hold.
Invariant property smplace_976 does not hold.
Invariant property smplace_975 does not hold.
Invariant property smplace_974 does not hold.
Invariant property smplace_973 does not hold.
Invariant property smplace_870 does not hold.
Invariant property smplace_869 does not hold.
Invariant property smplace_805 does not hold.
Invariant property smplace_674 does not hold.
Interrupted probabilistic random walk after 3208832 steps, run timeout after 99001 ms. (steps per millisecond=32 ) properties seen :0 out of 238
Probabilistic random walk after 3208832 steps, saw 771824 distinct states, run finished after 99009 ms. (steps per millisecond=32 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14233354293566037237.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7614356347085751300.kers'
[2026-05-24 20:58:32] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14233354293566037237.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7614356347085751300.kers]
Culling duplicate invariants (modulo rational): removing 39 columns.
Culled 39 columns in 1 ms.
// Phase 1: matrix 2499 rows 1524 cols 9661 entries
Finished phase 1 with 442 SingleSign rule and 833 generalized
[2026-05-24 20:58:32] [INFO ] Computed 288 invariants in 26 ms
Computed 288 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-7614356347085751300.kers
Total runtime 29 ms.
SDD proceeding with computation,906 properties remain. new max is 16384
SDD size :1.38708e+30 after 1.38708e+30
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/205 variables, 7/7 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/205 variables, 0/7 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 2 (OVERLAPS) 162/367 variables, 41/48 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/367 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 205 unsolved
At refinement iteration 4 (OVERLAPS) 283/650 variables, 24/72 constraints. Problems are: Problem set: 0 solved, 205 unsolved
Invariant property smplace_2054 does not hold.
Invariant property smplace_2053 does not hold.
Invariant property smplace_1955 does not hold.
Invariant property smplace_1950 does not hold.
Invariant property smplace_1949 does not hold.
Invariant property smplace_1948 does not hold.
Invariant property smplace_1864 does not hold.
Invariant property smplace_1863 does not hold.
Invariant property smplace_1760 does not hold.
Invariant property smplace_1755 does not hold.
Invariant property smplace_1754 does not hold.
Invariant property smplace_1753 does not hold.
Invariant property smplace_1669 does not hold.
Invariant property smplace_1668 does not hold.
Invariant property smplace_1588 does not hold.
Invariant property smplace_1585 does not hold.
Invariant property smplace_1567 does not hold.
Invariant property smplace_1566 does not hold.
Invariant property smplace_1565 does not hold.
Invariant property smplace_1564 does not hold.
Invariant property smplace_1563 does not hold.
Invariant property smplace_1562 does not hold.
Invariant property smplace_1560 does not hold.
Invariant property smplace_1559 does not hold.
Invariant property smplace_1558 does not hold.
At refinement iteration 5 (INCLUDED_ONLY) 0/650 variables, 0/72 constraints. Problems are: Problem set: 11 solved, 194 unsolved
At refinement iteration 6 (OVERLAPS) 40/690 variables, 4/76 constraints. Problems are: Problem set: 11 solved, 194 unsolved
Invariant property smplace_1474 does not hold.
Invariant property smplace_1473 does not hold.
Invariant property smplace_1455 does not hold.
Invariant property smplace_1454 does not hold.
Invariant property smplace_1393 does not hold.
Invariant property smplace_1390 does not hold.
Invariant property smplace_1372 does not hold.
Invariant property smplace_1371 does not hold.
Invariant property smplace_1370 does not hold.
Invariant property smplace_1369 does not hold.
Invariant property smplace_1368 does not hold.
Invariant property smplace_1367 does not hold.
Invariant property smplace_1365 does not hold.
Invariant property smplace_1364 does not hold.
Invariant property smplace_1363 does not hold.
At refinement iteration 7 (INCLUDED_ONLY) 0/690 variables, 0/76 constraints. Problems are: Problem set: 26 solved, 179 unsolved
At refinement iteration 8 (OVERLAPS) 5/695 variables, 4/80 constraints. Problems are: Problem set: 26 solved, 179 unsolved
Invariant property smplace_1279 does not hold.
Invariant property smplace_1278 does not hold.
Invariant property smplace_1260 does not hold.
Invariant property smplace_1259 does not hold.
At refinement iteration 9 (INCLUDED_ONLY) 0/695 variables, 0/80 constraints. Problems are: Problem set: 30 solved, 175 unsolved
At refinement iteration 10 (OVERLAPS) 443/1138 variables, 117/197 constraints. Problems are: Problem set: 30 solved, 175 unsolved
Invariant property smplace_1198 does not hold.
Invariant property smplace_1195 does not hold.
Invariant property smplace_1174 does not hold.
Invariant property smplace_1173 does not hold.
Invariant property smplace_1170 does not hold.
Invariant property smplace_1169 does not hold.
Invariant property smplace_1168 does not hold.
Invariant property smplace_1084 does not hold.
Invariant property smplace_1083 does not hold.
At refinement iteration 11 (INCLUDED_ONLY) 0/1138 variables, 0/197 constraints. Problems are: Problem set: 39 solved, 166 unsolved
At refinement iteration 12 (OVERLAPS) 41/1179 variables, 16/213 constraints. Problems are: Problem set: 39 solved, 166 unsolved
Invariant property smplace_1065 does not hold.
Invariant property smplace_1064 does not hold.
At refinement iteration 13 (INCLUDED_ONLY) 0/1179 variables, 0/213 constraints. Problems are: Problem set: 41 solved, 164 unsolved
At refinement iteration 14 (OVERLAPS) 1/1180 variables, 1/214 constraints. Problems are: Problem set: 41 solved, 164 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1180 variables, 0/214 constraints. Problems are: Problem set: 41 solved, 164 unsolved
At refinement iteration 16 (OVERLAPS) 22/1202 variables, 9/223 constraints. Problems are: Problem set: 41 solved, 164 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1202 variables, 0/223 constraints. Problems are: Problem set: 41 solved, 164 unsolved
At refinement iteration 18 (OVERLAPS) 38/1240 variables, 4/227 constraints. Problems are: Problem set: 41 solved, 164 unsolved
Invariant property smplace_888 does not hold.
Invariant property smplace_887 does not hold.
Invariant property smplace_693 does not hold.
Invariant property smplace_692 does not hold.
At refinement iteration 19 (INCLUDED_ONLY) 0/1240 variables, 0/227 constraints. Problems are: Problem set: 45 solved, 160 unsolved
At refinement iteration 20 (OVERLAPS) 12/1252 variables, 3/230 constraints. Problems are: Problem set: 45 solved, 160 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1252 variables, 0/230 constraints. Problems are: Problem set: 45 solved, 160 unsolved
At refinement iteration 22 (OVERLAPS) 1/1253 variables, 1/231 constraints. Problems are: Problem set: 45 solved, 160 unsolved
Invariant property smplace_498 does not hold.
Invariant property smplace_497 does not hold.
At refinement iteration 23 (INCLUDED_ONLY) 0/1253 variables, 0/231 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 24 (OVERLAPS) 58/1311 variables, 10/241 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1311 variables, 0/241 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 26 (OVERLAPS) 41/1352 variables, 4/245 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1352 variables, 0/245 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 28 (OVERLAPS) 11/1363 variables, 2/247 constraints. Problems are: Problem set: 47 solved, 158 unsolved
SDD proceeding with computation,845 properties remain. new max is 16384
SDD size :1.38708e+30 after 3.11314e+31
At refinement iteration 29 (INCLUDED_ONLY) 0/1363 variables, 0/247 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 30 (OVERLAPS) 133/1496 variables, 14/261 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1496 variables, 0/261 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 32 (OVERLAPS) 11/1507 variables, 3/264 constraints. Problems are: Problem set: 47 solved, 158 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1507/4062 variables, and 264 constraints, problems are : Problem set: 47 solved, 158 unsolved in 90019 ms.
Refiners :[Positive P Invariants (semi-flows): 107/108 constraints, Generalized P Invariants (flows): 157/180 constraints, State Equation: 0/1563 constraints, PredecessorRefiner: 205/205 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 47 solved, 158 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/158 variables, 1/1 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/158 variables, 0/1 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 2 (OVERLAPS) 161/319 variables, 33/34 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/319 variables, 1/35 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/319 variables, 0/35 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 5 (OVERLAPS) 283/602 variables, 24/59 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/602 variables, 0/59 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 7 (OVERLAPS) 40/642 variables, 4/63 constraints. Problems are: Problem set: 47 solved, 158 unsolved
Detected timeout of ITS tools.
[2026-05-24 21:00:19] [INFO ] Flatten gal took : 108 ms
[2026-05-24 21:00:19] [INFO ] Applying decomposition
[2026-05-24 21:00:19] [INFO ] Flatten gal took : 93 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/convert-linux64' '-i' '/tmp/graph611710659066130914.txt' '-o' '/tmp/graph611710659066130914.bin' '-w' '/tmp/graph611710659066130914.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph611710659066130914.bin' '-l' '-1' '-v' '-w' '/tmp/graph611710659066130914.weights' '-q' '0' '-e' '0.001'
[2026-05-24 21:00:20] [INFO ] Decomposing Gal with order
[2026-05-24 21:00:20] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-24 21:00:20] [INFO ] Removed a total of 4240 redundant transitions.
[2026-05-24 21:00:20] [INFO ] Flatten gal took : 346 ms
[2026-05-24 21:00:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 56 labels/synchronizations in 84 ms.
[2026-05-24 21:00:21] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9546524628238808018.gal : 36 ms
[2026-05-24 21:00:21] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality16234544853081900893.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-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9546524628238808018.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality16234544853081900893.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...308
Loading property file /tmp/ReachabilityCardinality16234544853081900893.prop.
SDD proceeding with computation,158 properties remain. new max is 4
SDD size :1 after 1
SDD proceeding with computation,158 properties remain. new max is 8
SDD size :1 after 6
SDD proceeding with computation,158 properties remain. new max is 16
SDD size :6 after 1.42925e+06
At refinement iteration 8 (INCLUDED_ONLY) 0/642 variables, 0/63 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 9 (OVERLAPS) 5/647 variables, 4/67 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/647 variables, 0/67 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 11 (OVERLAPS) 477/1124 variables, 117/184 constraints. Problems are: Problem set: 47 solved, 158 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1124 variables, 1/185 constraints. Problems are: Problem set: 47 solved, 158 unsolved
SDD proceeding with computation,158 properties remain. new max is 32
SDD size :1.42925e+06 after 1.74843e+30
SDD proceeding with computation,158 properties remain. new max is 64
SDD size :1.74843e+30 after 1.91367e+30
SDD proceeding with computation,158 properties remain. new max is 128
SDD size :1.91367e+30 after 1.97243e+30
Invariant property smplace_1472 does not hold.
Invariant property smplace_1277 does not hold.
Invariant property smplace_1082 does not hold.
SDD proceeding with computation,155 properties remain. new max is 128
SDD size :1.97243e+30 after 2.95845e+31
Invariant property smplace_1471 does not hold.
Invariant property smplace_1470 does not hold.
Invariant property smplace_303 does not hold.
Invariant property smplace_302 does not hold.
Invariant property smplace_109 does not hold.
Invariant property smplace_108 does not hold.
SDD proceeding with computation,149 properties remain. new max is 128
SDD size :2.95845e+31 after 4.53766e+31
Invariant property smplace_1276 does not hold.
Invariant property smplace_1275 does not hold.
Invariant property smplace_1081 does not hold.
Invariant property smplace_1080 does not hold.
Invariant property smplace_886 does not hold.
Invariant property smplace_885 does not hold.
Invariant property smplace_691 does not hold.
Invariant property smplace_690 does not hold.
Invariant property smplace_496 does not hold.
Invariant property smplace_495 does not hold.
Invariant property smplace_301 does not hold.
Invariant property smplace_300 does not hold.
SDD proceeding with computation,137 properties remain. new max is 128
SDD size :4.53766e+31 after 4.53766e+31
Invariant property smplace_1484 does not hold.
Invariant property smplace_1483 does not hold.
Invariant property smplace_1482 does not hold.
Invariant property smplace_1481 does not hold.
Invariant property smplace_1480 does not hold.
Invariant property smplace_1479 does not hold.
Invariant property smplace_1478 does not hold.
Invariant property smplace_1477 does not hold.
Invariant property smplace_1476 does not hold.
Invariant property smplace_1469 does not hold.
Invariant property smplace_1468 does not hold.
Invariant property smplace_1467 does not hold.
Invariant property smplace_107 does not hold.
Invariant property smplace_106 does not hold.
SDD proceeding with computation,123 properties remain. new max is 128
SDD size :4.53766e+31 after 6.0824e+31
Invariant property smplace_1287 does not hold.
Invariant property smplace_1284 does not hold.
Invariant property smplace_1281 does not hold.
Invariant property smplace_1274 does not hold.
Invariant property smplace_1273 does not hold.
Invariant property smplace_1092 does not hold.
Invariant property smplace_1089 does not hold.
Invariant property smplace_1086 does not hold.
Invariant property smplace_1079 does not hold.
Invariant property smplace_1078 does not hold.
Invariant property smplace_899 does not hold.
Invariant property smplace_898 does not hold.
Invariant property smplace_897 does not hold.
Invariant property smplace_896 does not hold.
Invariant property smplace_895 does not hold.
Invariant property smplace_894 does not hold.
Invariant property smplace_893 does not hold.
Invariant property smplace_892 does not hold.
Invariant property smplace_891 does not hold.
Invariant property smplace_884 does not hold.
Invariant property smplace_883 does not hold.
Invariant property smplace_882 does not hold.
Invariant property smplace_702 does not hold.
Invariant property smplace_699 does not hold.
Invariant property smplace_696 does not hold.
Invariant property smplace_689 does not hold.
Invariant property smplace_688 does not hold.
Invariant property smplace_509 does not hold.
Invariant property smplace_508 does not hold.
Invariant property smplace_507 does not hold.
Invariant property smplace_506 does not hold.
Invariant property smplace_505 does not hold.
Invariant property smplace_504 does not hold.
Invariant property smplace_503 does not hold.
Invariant property smplace_502 does not hold.
Invariant property smplace_501 does not hold.
Invariant property smplace_494 does not hold.
Invariant property smplace_493 does not hold.
Invariant property smplace_492 does not hold.
Invariant property smplace_312 does not hold.
Invariant property smplace_309 does not hold.
Invariant property smplace_306 does not hold.
Invariant property smplace_299 does not hold.
Invariant property smplace_298 does not hold.
SDD proceeding with computation,79 properties remain. new max is 128
SDD size :6.0824e+31 after 6.0824e+31
At refinement iteration 13 (INCLUDED_ONLY) 0/1124 variables, 0/185 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 14 (OVERLAPS) 49/1173 variables, 24/209 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1173 variables, 0/209 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 16 (OVERLAPS) 1/1174 variables, 1/210 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1174 variables, 0/210 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 18 (OVERLAPS) 28/1202 variables, 15/225 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1202 variables, 0/225 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 20 (OVERLAPS) 38/1240 variables, 4/229 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1240 variables, 0/229 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 22 (OVERLAPS) 12/1252 variables, 3/232 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1252 variables, 0/232 constraints. Problems are: Problem set: 126 solved, 79 unsolved
At refinement iteration 24 (OVERLAPS) 1/1253 variables, 1/233 constraints. Problems are: Problem set: 126 solved, 79 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 1253/4062 variables, and 233 constraints, problems are : Problem set: 126 solved, 79 unsolved in 90048 ms.
Refiners :[Positive P Invariants (semi-flows): 98/108 constraints, Generalized P Invariants (flows): 133/180 constraints, State Equation: 0/1563 constraints, PredecessorRefiner: 0/205 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 180174ms problems are : Problem set: 126 solved, 79 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 79 out of 1563 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1563/1563 places, 2499/2499 transitions.
Ensure Unique test removed 11 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 24 transitions
Trivial Post-agglo rules discarded 24 transitions
Performed 24 trivial Post agglomeration. Transition count delta: 24
Iterating post reduction 0 with 35 rules applied. Total rules applied 35 place count 1552 transition count 2475
Reduce places removed 34 places and 0 transitions.
Iterating post reduction 1 with 34 rules applied. Total rules applied 69 place count 1518 transition count 2475
Performed 27 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 27 Pre rules applied. Total rules applied 69 place count 1518 transition count 2448
Deduced a syphon composed of 27 places in 4 ms
Ensure Unique test removed 6 places
Reduce places removed 33 places and 0 transitions.
Iterating global reduction 2 with 60 rules applied. Total rules applied 129 place count 1485 transition count 2448
Discarding 9 places :
Implicit places reduction removed 9 places
Iterating post reduction 2 with 9 rules applied. Total rules applied 138 place count 1476 transition count 2448
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 140 place count 1474 transition count 2441
Ensure Unique test removed 1 places
Iterating global reduction 3 with 3 rules applied. Total rules applied 143 place count 1473 transition count 2441
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Discarding 1 places :
Implicit places reduction removed 1 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 3 with 3 rules applied. Total rules applied 146 place count 1472 transition count 2439
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 147 place count 1471 transition count 2439
Performed 12 Post agglomeration using F-continuation condition.Transition count delta: 12
Deduced a syphon composed of 12 places in 3 ms
Reduce places removed 12 places and 0 transitions.
Iterating global reduction 5 with 24 rules applied. Total rules applied 171 place count 1459 transition count 2427
Discarding 11 places :
Symmetric choice reduction at 5 with 11 rule applications. Total rules 182 place count 1448 transition count 2416
Iterating global reduction 5 with 11 rules applied. Total rules applied 193 place count 1448 transition count 2416
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 194 place count 1448 transition count 2415
Free-agglomeration rule applied 10 times.
Iterating global reduction 6 with 10 rules applied. Total rules applied 204 place count 1448 transition count 2405
Reduce places removed 10 places and 0 transitions.
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 6 with 14 rules applied. Total rules applied 218 place count 1438 transition count 2401
Partial Free-agglomeration rule applied 7 times.
Drop transitions (Partial Free agglomeration) removed 7 transitions
Iterating global reduction 7 with 7 rules applied. Total rules applied 225 place count 1438 transition count 2401
Applied a total of 225 rules in 440 ms. Remains 1438 /1563 variables (removed 125) and now considering 2401/2499 (removed 98) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 440 ms. Remains : 1438/1563 places, 2401/2499 transitions.
RANDOM walk for 4000000 steps (37906 resets) in 60373 ms. (66 steps per ms) remains 77/79 properties
BEST_FIRST walk for 400004 steps (363 resets) in 1344 ms. (297 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1333 ms. (299 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (369 resets) in 1405 ms. (284 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (371 resets) in 1341 ms. (298 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1377 ms. (290 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1426 ms. (280 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (371 resets) in 1356 ms. (294 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1444 ms. (276 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1457 ms. (274 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400002 steps (368 resets) in 1423 ms. (280 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1459 ms. (273 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1342 ms. (297 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1408 ms. (283 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1426 ms. (280 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (373 resets) in 1326 ms. (301 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1400 ms. (285 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1390 ms. (287 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1471 ms. (271 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (370 resets) in 1354 ms. (295 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (371 resets) in 1364 ms. (293 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1354 ms. (295 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1404 ms. (284 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (360 resets) in 1408 ms. (283 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1438 ms. (277 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1387 ms. (288 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400004 steps (370 resets) in 1465 ms. (272 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1494 ms. (267 steps per ms) remains 77/77 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1445 ms. (276 steps per ms) remains 76/77 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1423 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1402 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (360 resets) in 1427 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (369 resets) in 1369 ms. (291 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1285 ms. (311 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1400 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (362 resets) in 1462 ms. (273 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1345 ms. (297 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1437 ms. (278 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1364 ms. (293 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (369 resets) in 1411 ms. (283 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1387 ms. (288 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (360 resets) in 1378 ms. (290 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (371 resets) in 1449 ms. (275 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1483 ms. (269 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1445 ms. (276 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1346 ms. (296 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1434 ms. (278 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (370 resets) in 1439 ms. (277 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1448 ms. (276 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1357 ms. (294 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1391 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1377 ms. (290 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1391 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1450 ms. (275 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1393 ms. (286 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1435 ms. (278 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1386 ms. (288 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1441 ms. (277 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1446 ms. (276 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400001 steps (359 resets) in 1565 ms. (255 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1405 ms. (284 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1378 ms. (290 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1462 ms. (273 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1385 ms. (288 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1423 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1349 ms. (296 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1483 ms. (269 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1389 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1440 ms. (277 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1373 ms. (291 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1403 ms. (284 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1416 ms. (282 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1384 ms. (288 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1414 ms. (282 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (370 resets) in 1362 ms. (293 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1404 ms. (284 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (364 resets) in 1389 ms. (287 steps per ms) remains 76/76 properties
Interrupted probabilistic random walk after 7156342 steps, run timeout after 147001 ms. (steps per millisecond=48 ) properties seen :0 out of 76
Probabilistic random walk after 7156342 steps, saw 1382070 distinct states, run finished after 147002 ms. (steps per millisecond=48 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-1981080306102570446.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-9631701540927681047.kers'
[2026-05-24 21:04:49] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-1981080306102570446.kers, --Pflows, --basisKERS=/tmp/petrispot-output-9631701540927681047.kers]
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 1 ms.
// Phase 1: matrix 2401 rows 1405 cols 9315 entries
Finished phase 1 with 407 SingleSign rule and 781 generalized
[2026-05-24 21:04:49] [INFO ] Computed 250 invariants in 25 ms
Computed 250 P flows in 25 ms.
Exported basis to /tmp/petrispot-output-9631701540927681047.kers
Total runtime 28 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 123/199 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 179/378 variables, 17/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 61/439 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 6/445 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 479/924 variables, 97/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/924 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 154/1078 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1078 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 14 (OVERLAPS) 31/1109 variables, 6/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1109 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 16 (OVERLAPS) 11/1120 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1120 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 18 (OVERLAPS) 1/1121 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1121 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 20 (OVERLAPS) 111/1232 variables, 26/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1232 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 22 (OVERLAPS) 38/1270 variables, 4/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1270 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 24 (OVERLAPS) 11/1281 variables, 2/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1281 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 26 (OVERLAPS) 103/1384 variables, 14/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1384 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 28 (OVERLAPS) 1/1385 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1385 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 30 (OVERLAPS) 52/1437 variables, 21/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1437 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 32 (OVERLAPS) 1/1438 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1438 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 34 (OVERLAPS) 2401/3839 variables, 1438/1688 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3839 variables, 0/1688 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 36 (OVERLAPS) 0/3839 variables, 0/1688 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3839/3839 variables, and 1688 constraints, problems are : Problem set: 0 solved, 76 unsolved in 50836 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 159/159 constraints, State Equation: 1438/1438 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 123/199 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 179/378 variables, 17/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 61/439 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 6/445 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 479/924 variables, 97/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/924 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 154/1078 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1078 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 14 (OVERLAPS) 31/1109 variables, 6/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1109 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 16 (OVERLAPS) 11/1120 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1120 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 18 (OVERLAPS) 1/1121 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1121 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 20 (OVERLAPS) 111/1232 variables, 26/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1232 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 22 (OVERLAPS) 38/1270 variables, 4/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1270 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 24 (OVERLAPS) 11/1281 variables, 2/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1281 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 26 (OVERLAPS) 103/1384 variables, 14/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1384 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 28 (OVERLAPS) 1/1385 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1385 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 30 (OVERLAPS) 52/1437 variables, 21/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1437 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 32 (OVERLAPS) 1/1438 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1438 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 34 (OVERLAPS) 2401/3839 variables, 1438/1688 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3839 variables, 76/1764 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3839/3839 variables, and 1764 constraints, problems are : Problem set: 0 solved, 76 unsolved in 105026 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 159/159 constraints, State Equation: 1438/1438 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 155933ms problems are : Problem set: 0 solved, 76 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 1438 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1438/1438 places, 2401/2401 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 3 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 0 with 2 rules applied. Total rules applied 2 place count 1437 transition count 2400
Applied a total of 2 rules in 169 ms. Remains 1437 /1438 variables (removed 1) and now considering 2400/2401 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 1437/1438 places, 2400/2401 transitions.
RANDOM walk for 4000000 steps (37895 resets) in 58827 ms. (67 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1426 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (369 resets) in 1465 ms. (272 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1377 ms. (290 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (367 resets) in 1389 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (373 resets) in 1341 ms. (298 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (370 resets) in 1441 ms. (277 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1288 ms. (310 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1424 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (372 resets) in 1344 ms. (297 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1406 ms. (284 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1321 ms. (302 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (362 resets) in 1436 ms. (278 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1372 ms. (291 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400001 steps (365 resets) in 1354 ms. (295 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (366 resets) in 1460 ms. (273 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1393 ms. (286 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400002 steps (368 resets) in 1398 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (363 resets) in 1372 ms. (291 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (361 resets) in 1490 ms. (268 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1297 ms. (308 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1416 ms. (282 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1290 ms. (309 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1399 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1299 ms. (307 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1414 ms. (282 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1354 ms. (295 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1335 ms. (299 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1427 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1333 ms. (299 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (368 resets) in 1395 ms. (286 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (369 resets) in 1313 ms. (304 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (365 resets) in 1424 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1364 ms. (293 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (374 resets) in 1389 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1382 ms. (289 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400002 steps (369 resets) in 1402 ms. (285 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (364 resets) in 1389 ms. (287 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1355 ms. (294 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (362 resets) in 1365 ms. (292 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1463 ms. (273 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1253 ms. (318 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1394 ms. (286 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1344 ms. (297 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (370 resets) in 1423 ms. (280 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1372 ms. (291 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (369 resets) in 1430 ms. (279 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (367 resets) in 1429 ms. (279 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (368 resets) in 1482 ms. (269 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400003 steps (365 resets) in 1475 ms. (271 steps per ms) remains 76/76 properties
BEST_FIRST walk for 400004 steps (366 resets) in 1391 ms. (287 steps per ms) remains 76/76 properties
Interrupted probabilistic random walk after 5169641 steps, run timeout after 111001 ms. (steps per millisecond=46 ) properties seen :0 out of 76
Probabilistic random walk after 5169641 steps, saw 1064499 distinct states, run finished after 111002 ms. (steps per millisecond=46 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13281048080589241382.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-11110964839566812128.kers'
[2026-05-24 21:09:54] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13281048080589241382.kers, --Pflows, --basisKERS=/tmp/petrispot-output-11110964839566812128.kers]
Culling duplicate invariants (modulo rational): removing 33 columns.
Culled 33 columns in 1 ms.
// Phase 1: matrix 2400 rows 1404 cols 9313 entries
Finished phase 1 with 406 SingleSign rule and 781 generalized
[2026-05-24 21:09:54] [INFO ] Computed 250 invariants in 25 ms
Computed 250 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-11110964839566812128.kers
Total runtime 28 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 123/199 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 179/378 variables, 17/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 61/439 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 6/445 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 478/923 variables, 97/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/923 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 154/1077 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1077 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 14 (OVERLAPS) 31/1108 variables, 6/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1108 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 16 (OVERLAPS) 11/1119 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1119 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 18 (OVERLAPS) 1/1120 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1120 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 20 (OVERLAPS) 111/1231 variables, 26/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1231 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 22 (OVERLAPS) 38/1269 variables, 4/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1269 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 24 (OVERLAPS) 11/1280 variables, 2/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1280 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 26 (OVERLAPS) 103/1383 variables, 14/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1383 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 28 (OVERLAPS) 1/1384 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Detected timeout of ITS tools.
At refinement iteration 29 (INCLUDED_ONLY) 0/1384 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 30 (OVERLAPS) 52/1436 variables, 21/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1436 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 32 (OVERLAPS) 1/1437 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1437 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 34 (OVERLAPS) 2400/3837 variables, 1437/1687 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3837 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 36 (OVERLAPS) 0/3837 variables, 0/1687 constraints. Problems are: Problem set: 0 solved, 76 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3837/3837 variables, and 1687 constraints, problems are : Problem set: 0 solved, 76 unsolved in 54238 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 159/159 constraints, State Equation: 1437/1437 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 76 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/76 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/76 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 2 (OVERLAPS) 123/199 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/199 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 4 (OVERLAPS) 179/378 variables, 17/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/378 variables, 0/32 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 6 (OVERLAPS) 61/439 variables, 7/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/439 variables, 0/39 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 8 (OVERLAPS) 6/445 variables, 6/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/445 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 10 (OVERLAPS) 478/923 variables, 97/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/923 variables, 0/142 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 12 (OVERLAPS) 154/1077 variables, 30/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1077 variables, 0/172 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 14 (OVERLAPS) 31/1108 variables, 6/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/1108 variables, 0/178 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 16 (OVERLAPS) 11/1119 variables, 2/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/1119 variables, 0/180 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 18 (OVERLAPS) 1/1120 variables, 1/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/1120 variables, 0/181 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 20 (OVERLAPS) 111/1231 variables, 26/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/1231 variables, 0/207 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 22 (OVERLAPS) 38/1269 variables, 4/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/1269 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 24 (OVERLAPS) 11/1280 variables, 2/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/1280 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 26 (OVERLAPS) 103/1383 variables, 14/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/1383 variables, 0/227 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 28 (OVERLAPS) 1/1384 variables, 1/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 29 (INCLUDED_ONLY) 0/1384 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 30 (OVERLAPS) 52/1436 variables, 21/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 31 (INCLUDED_ONLY) 0/1436 variables, 0/249 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 32 (OVERLAPS) 1/1437 variables, 1/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 33 (INCLUDED_ONLY) 0/1437 variables, 0/250 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 34 (OVERLAPS) 2400/3837 variables, 1437/1687 constraints. Problems are: Problem set: 0 solved, 76 unsolved
At refinement iteration 35 (INCLUDED_ONLY) 0/3837 variables, 76/1763 constraints. Problems are: Problem set: 0 solved, 76 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3837/3837 variables, and 1763 constraints, problems are : Problem set: 0 solved, 76 unsolved in 120049 ms.
Refiners :[Positive P Invariants (semi-flows): 91/91 constraints, Generalized P Invariants (flows): 159/159 constraints, State Equation: 1437/1437 constraints, PredecessorRefiner: 76/76 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 174354ms problems are : Problem set: 0 solved, 76 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 76 out of 1437 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1437/1437 places, 2400/2400 transitions.
Applied a total of 0 rules in 88 ms. Remains 1437 /1437 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 88 ms. Remains : 1437/1437 places, 2400/2400 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1437/1437 places, 2400/2400 transitions.
Applied a total of 0 rules in 61 ms. Remains 1437 /1437 variables (removed 0) and now considering 2400/2400 (removed 0) transitions.
[2026-05-24 21:12:48] [INFO ] Invariant cache hit.
[2026-05-24 21:12:49] [INFO ] Implicit Places using invariants in 1211 ms returned [0, 19, 31, 49, 67, 153, 171, 172, 173, 191, 209, 228, 287, 288, 299, 300, 301, 319, 337, 356, 407, 408, 419, 420, 421, 439, 457, 476, 535, 536, 547, 548, 549, 567, 585, 604, 654, 655, 666, 667, 668, 686, 704, 723, 782, 783, 794, 795, 796, 814, 832, 851, 910, 911, 922, 923, 924, 942, 960, 979, 1030, 1031, 1042, 1043, 1044, 1062, 1080, 1099, 1149, 1150, 1161, 1162, 1163, 1181, 1199, 1218, 1268, 1269, 1272, 1283, 1284, 1285, 1303, 1305, 1308, 1326, 1327, 1328, 1329, 1341, 1347, 1353, 1359, 1365, 1371, 1377, 1383, 1389, 1395, 1401]
Discarding 100 places :
Implicit Place search using SMT only with invariants took 1222 ms to find 100 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 1 : 1337/1437 places, 2400/2400 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 149 transitions
Trivial Post-agglo rules discarded 149 transitions
Performed 149 trivial Post agglomeration. Transition count delta: 149
Iterating post reduction 0 with 149 rules applied. Total rules applied 149 place count 1337 transition count 2251
Reduce places removed 149 places and 0 transitions.
Iterating post reduction 1 with 149 rules applied. Total rules applied 298 place count 1188 transition count 2251
Performed 41 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 41 Pre rules applied. Total rules applied 298 place count 1188 transition count 2210
Deduced a syphon composed of 41 places in 3 ms
Ensure Unique test removed 1 places
Reduce places removed 42 places and 0 transitions.
Iterating global reduction 2 with 83 rules applied. Total rules applied 381 place count 1146 transition count 2210
Discarding 4 places :
Implicit places reduction removed 4 places
Drop transitions (Trivial Post-Agglo cleanup.) removed 8 transitions
Trivial Post-agglo rules discarded 8 transitions
Performed 8 trivial Post agglomeration. Transition count delta: 8
Iterating post reduction 2 with 12 rules applied. Total rules applied 393 place count 1142 transition count 2202
Reduce places removed 8 places and 0 transitions.
Iterating post reduction 3 with 8 rules applied. Total rules applied 401 place count 1134 transition count 2202
Discarding 15 places :
Symmetric choice reduction at 4 with 15 rule applications. Total rules 416 place count 1119 transition count 2187
Iterating global reduction 4 with 15 rules applied. Total rules applied 431 place count 1119 transition count 2187
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 434 place count 1119 transition count 2184
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 5 with 1 Pre rules applied. Total rules applied 434 place count 1119 transition count 2183
Deduced a syphon composed of 1 places in 4 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 5 with 2 rules applied. Total rules applied 436 place count 1118 transition count 2183
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 439 place count 1115 transition count 2180
Iterating global reduction 5 with 3 rules applied. Total rules applied 442 place count 1115 transition count 2180
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 443 place count 1114 transition count 2179
Iterating global reduction 5 with 1 rules applied. Total rules applied 444 place count 1114 transition count 2179
Discarding 1 places :
Symmetric choice reduction at 5 with 1 rule applications. Total rules 445 place count 1113 transition count 2178
Iterating global reduction 5 with 1 rules applied. Total rules applied 446 place count 1113 transition count 2178
Performed 88 Post agglomeration using F-continuation condition.Transition count delta: 88
Deduced a syphon composed of 88 places in 3 ms
Reduce places removed 88 places and 0 transitions.
Iterating global reduction 5 with 176 rules applied. Total rules applied 622 place count 1025 transition count 2090
Ensure Unique test removed 9 transitions
Reduce isomorphic transitions removed 9 transitions.
Iterating post reduction 5 with 9 rules applied. Total rules applied 631 place count 1025 transition count 2081
Free-agglomeration rule (complex) applied 32 times.
Iterating global reduction 6 with 32 rules applied. Total rules applied 663 place count 1025 transition count 2049
Ensure Unique test removed 1 places
Reduce places removed 33 places and 0 transitions.
Iterating post reduction 6 with 33 rules applied. Total rules applied 696 place count 992 transition count 2049
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 697 place count 992 transition count 2048
Partial Free-agglomeration rule applied 20 times.
Drop transitions (Partial Free agglomeration) removed 20 transitions
Iterating global reduction 7 with 20 rules applied. Total rules applied 717 place count 992 transition count 2048
Applied a total of 717 rules in 433 ms. Remains 992 /1337 variables (removed 345) and now considering 2048/2400 (removed 352) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8176203163114618331.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-10834481389175175742.kers'
[2026-05-24 21:12:50] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8176203163114618331.kers, --Pflows, --basisKERS=/tmp/petrispot-output-10834481389175175742.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 2048 rows 991 cols 8400 entries
Finished phase 1 with 412 SingleSign rule and 436 generalized
[2026-05-24 21:12:50] [INFO ] Computed 144 invariants in 18 ms
Computed 144 P flows in 18 ms.
Exported basis to /tmp/petrispot-output-10834481389175175742.kers
Total runtime 23 ms.
[2026-05-24 21:12:51] [INFO ] Implicit Places using invariants in 999 ms returned [110, 118, 125, 128, 138, 139, 219, 225, 228, 230, 235, 236, 305, 311, 314, 316, 321, 322, 399, 405, 408, 410, 415, 416, 482, 488, 491, 493, 498, 499, 575, 581, 584, 586, 591, 592, 668, 674, 677, 679, 684, 685, 752, 758, 761, 763, 768, 769, 835, 841, 844, 846, 851, 852, 918, 924, 927, 929]
[2026-05-24 21:12:51] [INFO ] Actually due to overlaps returned [138, 235, 321, 415, 498, 591, 684, 768, 851, 416, 499, 592, 685, 769, 852, 322, 236, 139, 110, 118, 125, 219, 225, 230, 305, 311, 316, 405, 410, 482, 488, 493, 581, 586, 674, 679, 758, 763, 835, 841, 846, 918, 924, 929, 128, 399, 575, 668, 752]
Discarding 49 places :
Implicit Place search using SMT only with invariants took 1003 ms to find 49 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 943/1437 places, 2048/2400 transitions.
Performed 5 Post agglomeration using F-continuation condition.Transition count delta: 5
Iterating post reduction 0 with 5 rules applied. Total rules applied 5 place count 943 transition count 2043
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 1 with 5 rules applied. Total rules applied 10 place count 938 transition count 2043
Discarding 28 places :
Symmetric choice reduction at 2 with 28 rule applications. Total rules 38 place count 910 transition count 2015
Iterating global reduction 2 with 28 rules applied. Total rules applied 66 place count 910 transition count 2015
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 69 place count 907 transition count 2012
Iterating global reduction 2 with 3 rules applied. Total rules applied 72 place count 907 transition count 2012
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: 15
Deduced a syphon composed of 15 places in 3 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 2 with 30 rules applied. Total rules applied 102 place count 892 transition count 1997
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 2 with 1 rules applied. Total rules applied 103 place count 892 transition count 1996
Free-agglomeration rule applied 30 times.
Iterating global reduction 2 with 30 rules applied. Total rules applied 133 place count 892 transition count 1966
Reduce places removed 30 places and 0 transitions.
Iterating post reduction 2 with 30 rules applied. Total rules applied 163 place count 862 transition count 1966
Applied a total of 163 rules in 223 ms. Remains 862 /943 variables (removed 81) and now considering 1966/2048 (removed 82) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14533111572268861559.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16730684334408350749.kers'
[2026-05-24 21:12:51] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14533111572268861559.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16730684334408350749.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 3 ms.
// Phase 1: matrix 1966 rows 861 cols 7901 entries
Finished phase 1 with 328 SingleSign rule and 439 generalized
[2026-05-24 21:12:51] [INFO ] Computed 95 invariants in 47 ms
Computed 95 P flows in 48 ms.
Exported basis to /tmp/petrispot-output-16730684334408350749.kers
Total runtime 52 ms.
[2026-05-24 21:12:52] [INFO ] Implicit Places using invariants in 791 ms returned []
[2026-05-24 21:12:52] [INFO ] Invariant cache hit.
[2026-05-24 21:12:54] [INFO ] Implicit Places using invariants and state equation in 1985 ms returned []
Implicit Place search using SMT with State Equation took 2780 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 3 : 862/1437 places, 1966/2400 transitions.
Finished structural reductions in REACHABILITY mode , in 3 iterations and 5723 ms. Remains : 862/1437 places, 1966/2400 transitions.
RANDOM walk for 4000000 steps (65029 resets) in 41477 ms. (96 steps per ms) remains 72/76 properties
BEST_FIRST walk for 400003 steps (887 resets) in 882 ms. (453 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (881 resets) in 806 ms. (495 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (882 resets) in 779 ms. (512 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (901 resets) in 739 ms. (540 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (890 resets) in 740 ms. (539 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (887 resets) in 740 ms. (539 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (883 resets) in 790 ms. (505 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (883 resets) in 738 ms. (541 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400002 steps (899 resets) in 755 ms. (529 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400000 steps (886 resets) in 745 ms. (536 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (891 resets) in 766 ms. (521 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (880 resets) in 778 ms. (513 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (887 resets) in 746 ms. (535 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (881 resets) in 765 ms. (522 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (901 resets) in 742 ms. (538 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (884 resets) in 775 ms. (515 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (888 resets) in 755 ms. (529 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (880 resets) in 751 ms. (531 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400003 steps (894 resets) in 767 ms. (520 steps per ms) remains 72/72 properties
BEST_FIRST walk for 400004 steps (875 resets) in 776 ms. (514 steps per ms) remains 70/72 properties
BEST_FIRST walk for 400003 steps (892 resets) in 762 ms. (524 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (885 resets) in 746 ms. (535 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (870 resets) in 768 ms. (520 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (879 resets) in 764 ms. (522 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (875 resets) in 754 ms. (529 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (881 resets) in 747 ms. (534 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (887 resets) in 760 ms. (525 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (894 resets) in 737 ms. (542 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (888 resets) in 773 ms. (516 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (889 resets) in 734 ms. (544 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (882 resets) in 750 ms. (532 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (883 resets) in 770 ms. (518 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (893 resets) in 725 ms. (550 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (898 resets) in 748 ms. (534 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (886 resets) in 757 ms. (527 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (886 resets) in 745 ms. (536 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (888 resets) in 730 ms. (547 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (878 resets) in 774 ms. (516 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (882 resets) in 775 ms. (515 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (889 resets) in 741 ms. (539 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (879 resets) in 766 ms. (521 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (879 resets) in 757 ms. (527 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (879 resets) in 745 ms. (536 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (886 resets) in 748 ms. (534 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (879 resets) in 769 ms. (519 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (889 resets) in 760 ms. (525 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (884 resets) in 733 ms. (544 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (888 resets) in 784 ms. (509 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (883 resets) in 752 ms. (531 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (877 resets) in 760 ms. (525 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (891 resets) in 741 ms. (539 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (871 resets) in 756 ms. (528 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (879 resets) in 759 ms. (526 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (885 resets) in 758 ms. (527 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (881 resets) in 762 ms. (524 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (895 resets) in 747 ms. (534 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (886 resets) in 759 ms. (526 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (884 resets) in 795 ms. (502 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (872 resets) in 759 ms. (526 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (877 resets) in 754 ms. (529 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (888 resets) in 759 ms. (526 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (879 resets) in 756 ms. (528 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (893 resets) in 751 ms. (531 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (888 resets) in 753 ms. (530 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (882 resets) in 763 ms. (523 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (888 resets) in 740 ms. (539 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400002 steps (892 resets) in 734 ms. (544 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400003 steps (887 resets) in 755 ms. (529 steps per ms) remains 70/70 properties
BEST_FIRST walk for 400004 steps (883 resets) in 751 ms. (531 steps per ms) remains 70/70 properties
Interrupted probabilistic random walk after 3278191 steps, run timeout after 78001 ms. (steps per millisecond=42 ) properties seen :6 out of 70
Probabilistic random walk after 3278191 steps, saw 1477255 distinct states, run finished after 78001 ms. (steps per millisecond=42 ) properties seen :6
[2026-05-24 21:14:38] [INFO ] Invariant cache hit.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 185/249 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 52/301 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 52/353 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 57/410 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 57/467 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/467 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (OVERLAPS) 57/524 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/524 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 14 (OVERLAPS) 54/578 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/578 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 16 (OVERLAPS) 54/632 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/632 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 18 (OVERLAPS) 29/661 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/661 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 20 (OVERLAPS) 6/667 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/667 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 22 (OVERLAPS) 195/862 variables, 48/95 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/862 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 24 (OVERLAPS) 1966/2828 variables, 862/957 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 25 (INCLUDED_ONLY) 0/2828 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 26 (OVERLAPS) 0/2828 variables, 0/957 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2828/2828 variables, and 957 constraints, problems are : Problem set: 0 solved, 64 unsolved in 21577 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 862/862 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 64 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/64 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/64 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 2 (OVERLAPS) 185/249 variables, 14/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/249 variables, 0/15 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 4 (OVERLAPS) 52/301 variables, 7/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/301 variables, 0/22 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 6 (OVERLAPS) 52/353 variables, 3/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/353 variables, 0/25 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 8 (OVERLAPS) 57/410 variables, 4/29 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/410 variables, 0/29 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 10 (OVERLAPS) 57/467 variables, 4/33 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/467 variables, 0/33 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 12 (OVERLAPS) 57/524 variables, 4/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/524 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 14 (OVERLAPS) 54/578 variables, 4/41 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/578 variables, 0/41 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 16 (OVERLAPS) 54/632 variables, 4/45 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/632 variables, 0/45 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 18 (OVERLAPS) 29/661 variables, 1/46 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/661 variables, 0/46 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 20 (OVERLAPS) 6/667 variables, 1/47 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 21 (INCLUDED_ONLY) 0/667 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 22 (OVERLAPS) 195/862 variables, 48/95 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 23 (INCLUDED_ONLY) 0/862 variables, 1/96 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 24 (INCLUDED_ONLY) 0/862 variables, 0/96 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 25 (OVERLAPS) 1966/2828 variables, 862/958 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 26 (INCLUDED_ONLY) 0/2828 variables, 64/1022 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 27 (INCLUDED_ONLY) 0/2828 variables, 0/1022 constraints. Problems are: Problem set: 0 solved, 64 unsolved
At refinement iteration 28 (OVERLAPS) 0/2828 variables, 0/1022 constraints. Problems are: Problem set: 0 solved, 64 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2828/2828 variables, and 1022 constraints, problems are : Problem set: 0 solved, 64 unsolved in 61559 ms.
Refiners :[Positive P Invariants (semi-flows): 46/46 constraints, Generalized P Invariants (flows): 49/49 constraints, State Equation: 862/862 constraints, PredecessorRefiner: 64/64 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 83192ms problems are : Problem set: 0 solved, 64 unsolved
Fused 64 Parikh solutions to 46 different solutions.
Parikh walk visited 0 properties in 30560 ms.
Support contains 64 out of 862 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 862/862 places, 1966/1966 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 9 transitions
Trivial Post-agglo rules discarded 9 transitions
Performed 9 trivial Post agglomeration. Transition count delta: 9
Iterating post reduction 0 with 9 rules applied. Total rules applied 9 place count 862 transition count 1957
Reduce places removed 9 places and 0 transitions.
Iterating post reduction 1 with 9 rules applied. Total rules applied 18 place count 853 transition count 1957
Discarding 5 places :
Symmetric choice reduction at 2 with 5 rule applications. Total rules 23 place count 848 transition count 1952
Iterating global reduction 2 with 5 rules applied. Total rules applied 28 place count 848 transition count 1952
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 32 place count 844 transition count 1948
Iterating global reduction 2 with 4 rules applied. Total rules applied 36 place count 844 transition count 1948
Applied a total of 36 rules in 106 ms. Remains 844 /862 variables (removed 18) and now considering 1948/1966 (removed 18) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 844/862 places, 1948/1966 transitions.
RANDOM walk for 4000000 steps (64859 resets) in 35374 ms. (113 steps per ms) remains 62/64 properties
BEST_FIRST walk for 400002 steps (894 resets) in 820 ms. (487 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (876 resets) in 715 ms. (558 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (880 resets) in 728 ms. (548 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 693 ms. (576 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (882 resets) in 748 ms. (534 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (875 resets) in 713 ms. (560 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (888 resets) in 721 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (883 resets) in 709 ms. (563 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (886 resets) in 721 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (884 resets) in 718 ms. (556 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 708 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 716 ms. (557 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (894 resets) in 692 ms. (577 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (881 resets) in 731 ms. (546 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (876 resets) in 719 ms. (555 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (896 resets) in 718 ms. (556 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (880 resets) in 708 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (889 resets) in 728 ms. (548 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (886 resets) in 712 ms. (561 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (881 resets) in 727 ms. (549 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (875 resets) in 694 ms. (575 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (870 resets) in 720 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (861 resets) in 733 ms. (544 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (878 resets) in 752 ms. (531 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (896 resets) in 738 ms. (541 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 717 ms. (557 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (892 resets) in 713 ms. (560 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (882 resets) in 706 ms. (565 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (890 resets) in 747 ms. (534 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (895 resets) in 691 ms. (578 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (893 resets) in 711 ms. (561 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (895 resets) in 695 ms. (574 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 747 ms. (534 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (888 resets) in 695 ms. (574 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 733 ms. (544 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (892 resets) in 707 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (896 resets) in 725 ms. (550 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (891 resets) in 714 ms. (559 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (881 resets) in 768 ms. (520 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (882 resets) in 704 ms. (567 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (881 resets) in 720 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (887 resets) in 709 ms. (563 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (890 resets) in 699 ms. (571 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (896 resets) in 707 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (893 resets) in 697 ms. (573 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (874 resets) in 727 ms. (549 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 712 ms. (561 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (881 resets) in 717 ms. (557 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (869 resets) in 710 ms. (562 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (880 resets) in 728 ms. (548 steps per ms) remains 62/62 properties
Interrupted probabilistic random walk after 2228199 steps, run timeout after 57001 ms. (steps per millisecond=39 ) properties seen :0 out of 62
Probabilistic random walk after 2228199 steps, saw 1176672 distinct states, run finished after 57001 ms. (steps per millisecond=39 ) properties seen :0
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-4120714242215776363.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-12704327380755209058.kers'
[2026-05-24 21:17:48] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4120714242215776363.kers, --Pflows, --basisKERS=/tmp/petrispot-output-12704327380755209058.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 1948 rows 843 cols 7852 entries
Finished phase 1 with 330 SingleSign rule and 419 generalized
[2026-05-24 21:17:48] [INFO ] Computed 95 invariants in 19 ms
Computed 95 P flows in 19 ms.
Exported basis to /tmp/petrispot-output-12704327380755209058.kers
Total runtime 23 ms.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 277/339 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 96/435 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/435 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 81/516 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/516 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 56/572 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 54/626 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/626 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 12 (OVERLAPS) 29/655 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/655 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 14 (OVERLAPS) 6/661 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/661 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 16 (OVERLAPS) 183/844 variables, 42/95 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/844 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 18 (OVERLAPS) 1948/2792 variables, 844/939 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2792 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 20 (OVERLAPS) 0/2792 variables, 0/939 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2792/2792 variables, and 939 constraints, problems are : Problem set: 0 solved, 62 unsolved in 19963 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 43/43 constraints, State Equation: 844/844 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 62 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/62 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/62 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 2 (OVERLAPS) 277/339 variables, 22/23 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/339 variables, 0/23 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 4 (OVERLAPS) 96/435 variables, 14/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/435 variables, 0/37 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 6 (OVERLAPS) 81/516 variables, 5/42 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/516 variables, 0/42 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 8 (OVERLAPS) 56/572 variables, 5/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/572 variables, 0/47 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 10 (OVERLAPS) 54/626 variables, 4/51 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/626 variables, 0/51 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 12 (OVERLAPS) 29/655 variables, 1/52 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/655 variables, 0/52 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 14 (OVERLAPS) 6/661 variables, 1/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/661 variables, 0/53 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 16 (OVERLAPS) 183/844 variables, 42/95 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/844 variables, 0/95 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 18 (OVERLAPS) 1948/2792 variables, 844/939 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2792 variables, 62/1001 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2792 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 62 unsolved
At refinement iteration 21 (OVERLAPS) 0/2792 variables, 0/1001 constraints. Problems are: Problem set: 0 solved, 62 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2792/2792 variables, and 1001 constraints, problems are : Problem set: 0 solved, 62 unsolved in 52300 ms.
Refiners :[Positive P Invariants (semi-flows): 52/52 constraints, Generalized P Invariants (flows): 43/43 constraints, State Equation: 844/844 constraints, PredecessorRefiner: 62/62 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 72316ms problems are : Problem set: 0 solved, 62 unsolved
Fused 62 Parikh solutions to 44 different solutions.
Parikh walk visited 0 properties in 30708 ms.
Support contains 62 out of 844 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 844/844 places, 1948/1948 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 844 transition count 1947
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 843 transition count 1947
Applied a total of 2 rules in 41 ms. Remains 843 /844 variables (removed 1) and now considering 1947/1948 (removed 1) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 42 ms. Remains : 843/844 places, 1947/1948 transitions.
RANDOM walk for 4000000 steps (65113 resets) in 35623 ms. (112 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (888 resets) in 823 ms. (485 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (892 resets) in 751 ms. (531 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (880 resets) in 728 ms. (548 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (875 resets) in 729 ms. (547 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (885 resets) in 729 ms. (547 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400001 steps (888 resets) in 703 ms. (568 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 743 ms. (537 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (885 resets) in 725 ms. (550 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 712 ms. (561 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (886 resets) in 717 ms. (557 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (890 resets) in 704 ms. (567 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (873 resets) in 725 ms. (550 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (877 resets) in 720 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (880 resets) in 727 ms. (549 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (876 resets) in 755 ms. (529 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (873 resets) in 739 ms. (540 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (889 resets) in 714 ms. (559 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (883 resets) in 734 ms. (544 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (880 resets) in 730 ms. (547 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (888 resets) in 748 ms. (534 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (891 resets) in 713 ms. (560 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (882 resets) in 736 ms. (542 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (888 resets) in 720 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (882 resets) in 723 ms. (552 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (898 resets) in 707 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (886 resets) in 720 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (878 resets) in 713 ms. (560 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (886 resets) in 729 ms. (547 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (882 resets) in 736 ms. (542 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (891 resets) in 717 ms. (557 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (889 resets) in 713 ms. (560 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (883 resets) in 733 ms. (544 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 741 ms. (539 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (873 resets) in 745 ms. (536 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (878 resets) in 771 ms. (518 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (878 resets) in 725 ms. (550 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400002 steps (870 resets) in 721 ms. (554 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (883 resets) in 756 ms. (528 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (892 resets) in 707 ms. (564 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (879 resets) in 766 ms. (521 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (880 resets) in 744 ms. (536 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (889 resets) in 705 ms. (566 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (885 resets) in 744 ms. (536 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (879 resets) in 729 ms. (547 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (884 resets) in 735 ms. (543 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (874 resets) in 753 ms. (530 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400004 steps (891 resets) in 728 ms. (548 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (896 resets) in 689 ms. (579 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (872 resets) in 709 ms. (563 steps per ms) remains 62/62 properties
BEST_FIRST walk for 400003 steps (892 resets) in 706 ms. (565 steps per ms) remains 62/62 properties

BK_TIME_CONFINEMENT_REACHED

--------------------
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
+ [[ StableMarking = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ perl -pe 's/.*\.//g'
++ sed s/.jar//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination StableMarking -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

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="ASLink-PT-10a"
export BK_EXAMINATION="StableMarking"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is ASLink-PT-10a, examination is StableMarking"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r008-oct2-177944369800268"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/ASLink-PT-10a.tgz
mv ASLink-PT-10a execution
cd execution
if [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "UpperBounds" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] || [ "StableMarking" = "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 [ "StableMarking" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "StableMarking" != "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 "StableMarking.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 '' StableMarking.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "StableMarking" = "ReachabilityDeadlock" ] || [ "StableMarking" = "QuasiLiveness" ] || [ "StableMarking" = "StableMarking" ] || [ "StableMarking" = "Liveness" ] || [ "StableMarking" = "OneSafe" ] ; then
echo "FORMULA_NAME StableMarking"
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 ;