Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2026-input.r146-tall-177961073900070.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2026-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is FunctionPointer-PT-b004, examination is ReachabilityCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961073900070
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 816K
-rw-r--r-- 1 mcc users 6.8K Mar 7 07:29 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Mar 7 07:29 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 7 07:29 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 7 07:29 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Mar 15 10:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K Mar 15 10:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Mar 15 10:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Mar 15 10:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 10K Mar 7 07:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 104K Mar 7 07:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.7K Mar 7 07:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 75K Mar 7 07:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 391K Mar 3 18:30 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

echo here is the order used to build the result vector(from xml file)
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-00
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-01
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-02
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-03
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-04
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-05
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-06
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-07
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-08
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-09
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-10
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-11
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-12
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-13
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-14
FORMULA_NAME FunctionPointer-PT-b004-ReachabilityCardinality-2024-15

=== Now, execution of the tool begins

BK_START 1779668193914

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityCardinality
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-b004
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityCardinality PT
Running Version 202604301425
[2026-05-25 00:16:35] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityCardinality, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 00:16:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 00:16:35] [INFO ] Load time of PNML (sax parser for PT used): 105 ms
[2026-05-25 00:16:35] [INFO ] Transformed 306 places.
[2026-05-25 00:16:35] [INFO ] Transformed 840 transitions.
[2026-05-25 00:16:35] [INFO ] Parsed PT model containing 306 places and 840 transitions and 3392 arcs in 197 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityCardinality.xml in 15 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 84 places in 5 ms
Reduce places removed 84 places and 192 transitions.
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-01 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-02 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-07 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-08 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2026-05-25 00:16:35] [INFO ] Flatten gal took : 121 ms
[2026-05-25 00:16:35] [INFO ] Flatten gal took : 64 ms
[2026-05-25 00:16:35] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16588945520508195800.gal : 37 ms
[2026-05-25 00:16:35] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality8646185239051431518.prop : 2 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/ReachabilityCardinality16588945520508195800.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality8646185239051431518.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 ...329
RANDOM walk for 40002 steps (55 resets) in 1617 ms. (24 steps per ms) remains 3/11 properties
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-15 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-14 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-12 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-11 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-09 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-06 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-05 FALSE TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-00 TRUE TECHNIQUES TOPOLOGICAL RANDOM_WALK
Loading property file /tmp/ReachabilityCardinality8646185239051431518.prop.
BEST_FIRST walk for 40003 steps (14 resets) in 293 ms. (136 steps per ms) remains 3/3 properties
SDD proceeding with computation,11 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,11 properties remain. new max is 8
SDD size :31 after 990
BEST_FIRST walk for 40004 steps (11 resets) in 428 ms. (93 steps per ms) remains 3/3 properties
BEST_FIRST walk for 40004 steps (15 resets) in 522 ms. (76 steps per ms) remains 3/3 properties
[2026-05-25 00:16:36] [INFO ] Flow matrix only has 414 transitions (discarded 234 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-13789899354521467467.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-6139476270564374855.kers'
[2026-05-25 00:16:36] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-13789899354521467467.kers, --Pflows, --basisKERS=/tmp/petrispot-output-6139476270564374855.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 0 ms.
// Phase 1: matrix 414 rows 221 cols 1114 entries
Finished phase 1 with 218 SingleSign rule and 0 generalized
[2026-05-25 00:16:36] [INFO ] Computed 4 invariants in 1 ms
Computed 4 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-6139476270564374855.kers
Total runtime 6 ms.
[2026-05-25 00:16:36] [INFO ] State equation strengthened by 65 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/43 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem FunctionPointer-PT-b004-ReachabilityCardinality-2024-03 is UNSAT
FORMULA FunctionPointer-PT-b004-ReachabilityCardinality-2024-03 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 73/116 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/116 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/117 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/117 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 273/390 variables, 117/121 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/390 variables, 62/183 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/390 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 203/593 variables, 74/257 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/593 variables, 3/260 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/593 variables, 0/260 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 43/636 variables, 31/291 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/636 variables, 0/291 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/636 variables, 0/291 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 636/636 variables, and 291 constraints, problems are : Problem set: 1 solved, 2 unsolved in 491 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 222/222 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 3/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 73/115 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/115 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1/116 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/116 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 272/388 variables, 116/120 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/388 variables, 62/182 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/388 variables, 1/183 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/388 variables, 0/183 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 9 (OVERLAPS) 205/593 variables, 75/258 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/593 variables, 3/261 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/593 variables, 1/262 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/593 variables, 3/265 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/593 variables, 0/265 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 14 (OVERLAPS) 43/636 variables, 31/296 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/636 variables, 1/297 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/636 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 2 unsolved
At refinement iteration 17 (OVERLAPS) 0/636 variables, 0/297 constraints. Problems are: Problem set: 1 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 636/636 variables, and 297 constraints, problems are : Problem set: 1 solved, 2 unsolved in 889 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 222/222 constraints, ReadFeed: 65/65 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 5/5 constraints]
After SMT, in 1496ms problems are : Problem set: 1 solved, 2 unsolved
Parikh walk visited 0 properties in 223 ms.
Support contains 42 out of 222 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 222/222 places, 648/648 transitions.
Graph (complete) has 932 edges and 222 vertex of which 208 are kept as prefixes of interest. Removing 14 places using SCC suffix rule.2 ms
Discarding 14 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 14 transitions
Reduce isomorphic transitions removed 14 transitions.
Iterating post reduction 0 with 14 rules applied. Total rules applied 15 place count 208 transition count 634
Discarding 21 places :
Symmetric choice reduction at 1 with 21 rule applications. Total rules 36 place count 187 transition count 500
Iterating global reduction 1 with 21 rules applied. Total rules applied 57 place count 187 transition count 500
Ensure Unique test removed 32 transitions
Reduce isomorphic transitions removed 32 transitions.
Iterating post reduction 1 with 32 rules applied. Total rules applied 89 place count 187 transition count 468
Discarding 10 places :
Symmetric choice reduction at 2 with 10 rule applications. Total rules 99 place count 177 transition count 448
Iterating global reduction 2 with 10 rules applied. Total rules applied 109 place count 177 transition count 448
Ensure Unique test removed 8 transitions
Reduce isomorphic transitions removed 8 transitions.
Iterating post reduction 2 with 8 rules applied. Total rules applied 117 place count 177 transition count 440
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 119 place count 175 transition count 436
Iterating global reduction 3 with 2 rules applied. Total rules applied 121 place count 175 transition count 436
Discarding 2 places :
Symmetric choice reduction at 3 with 2 rule applications. Total rules 123 place count 173 transition count 428
Iterating global reduction 3 with 2 rules applied. Total rules applied 125 place count 173 transition count 428
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 126 place count 172 transition count 426
Iterating global reduction 3 with 1 rules applied. Total rules applied 127 place count 172 transition count 426
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 128 place count 171 transition count 422
Iterating global reduction 3 with 1 rules applied. Total rules applied 129 place count 171 transition count 422
Discarding 1 places :
Symmetric choice reduction at 3 with 1 rule applications. Total rules 130 place count 170 transition count 418
Iterating global reduction 3 with 1 rules applied. Total rules applied 131 place count 170 transition count 418
Drop transitions (Redundant composition of simpler transitions.) removed 14 transitions
Redundant transition composition rules discarded 14 transitions
Iterating global reduction 3 with 14 rules applied. Total rules applied 145 place count 170 transition count 404
Applied a total of 145 rules in 129 ms. Remains 170 /222 variables (removed 52) and now considering 404/648 (removed 244) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 170/222 places, 404/648 transitions.
RANDOM walk for 40005 steps (15 resets) in 230 ms. (173 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (11 resets) in 118 ms. (336 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (14 resets) in 135 ms. (294 steps per ms) remains 2/2 properties
Invariant property FunctionPointer-PT-b004-ReachabilityCardinality-2024-05 does not hold.
SDD proceeding with computation,10 properties remain. new max is 8
SDD size :990 after 173725
Interrupted probabilistic random walk after 527987 steps, run timeout after 3001 ms. (steps per millisecond=175 ) properties seen :0 out of 2
Probabilistic random walk after 527987 steps, saw 344380 distinct states, run finished after 3006 ms. (steps per millisecond=175 ) properties seen :0
[2026-05-25 00:16:41] [INFO ] Flow matrix only has 279 transitions (discarded 125 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-18289890452648573739.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-1939464791265687595.kers'
[2026-05-25 00:16:41] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-18289890452648573739.kers, --Pflows, --basisKERS=/tmp/petrispot-output-1939464791265687595.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 279 rows 170 cols 796 entries
Finished phase 1 with 167 SingleSign rule and 1 generalized
[2026-05-25 00:16:41] [INFO ] Computed 2 invariants in 1 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-1939464791265687595.kers
Total runtime 2 ms.
[2026-05-25 00:16:41] [INFO ] State equation strengthened by 59 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 208/312 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 18/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 114/426 variables, 48/172 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 41/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 0/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (OVERLAPS) 23/449 variables, 18/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/449 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 0/449 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 231 constraints, problems are : Problem set: 0 solved, 2 unsolved in 181 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/42 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 43/85 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/85 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 19/104 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/104 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 208/312 variables, 104/106 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/312 variables, 18/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/312 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 8 (OVERLAPS) 114/426 variables, 48/172 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/426 variables, 41/213 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/426 variables, 2/215 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/426 variables, 3/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/426 variables, 0/218 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 13 (OVERLAPS) 23/449 variables, 18/236 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/449 variables, 3/239 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/449 variables, 1/240 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/449 variables, 1/241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 17 (INCLUDED_ONLY) 0/449 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 18 (OVERLAPS) 0/449 variables, 0/241 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 449/449 variables, and 241 constraints, problems are : Problem set: 0 solved, 2 unsolved in 1133 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 2/2 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 1343ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 0 ms.
Support contains 42 out of 170 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 404/404 transitions.
Applied a total of 0 rules in 23 ms. Remains 170 /170 variables (removed 0) and now considering 404/404 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 23 ms. Remains : 170/170 places, 404/404 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 170/170 places, 404/404 transitions.
Applied a total of 0 rules in 11 ms. Remains 170 /170 variables (removed 0) and now considering 404/404 (removed 0) transitions.
[2026-05-25 00:16:42] [INFO ] Flow matrix only has 279 transitions (discarded 125 similar events)
[2026-05-25 00:16:42] [INFO ] Invariant cache hit.
[2026-05-25 00:16:42] [INFO ] Implicit Places using invariants in 201 ms returned []
[2026-05-25 00:16:42] [INFO ] Flow matrix only has 279 transitions (discarded 125 similar events)
[2026-05-25 00:16:42] [INFO ] Invariant cache hit.
[2026-05-25 00:16:43] [INFO ] State equation strengthened by 59 read => feed constraints.
[2026-05-25 00:16:43] [INFO ] Implicit Places using invariants and state equation in 387 ms returned []
Implicit Place search using SMT with State Equation took 597 ms to find 0 implicit places.
[2026-05-25 00:16:43] [INFO ] Redundant transitions in 27 ms returned []
Running 402 sub problems to find dead transitions.
[2026-05-25 00:16:43] [INFO ] Flow matrix only has 279 transitions (discarded 125 similar events)
[2026-05-25 00:16:43] [INFO ] Invariant cache hit.
[2026-05-25 00:16:43] [INFO ] State equation strengthened by 59 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 3 (OVERLAPS) 279/447 variables, 168/170 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 59/229 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 402 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (OVERLAPS) 2/449 variables, 2/231 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/449 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 8 (OVERLAPS) 0/449 variables, 0/231 constraints. Problems are: Problem set: 0 solved, 402 unsolved
No progress, stopping.
After SMT solving in domain Real declared 449/449 variables, and 231 constraints, problems are : Problem set: 0 solved, 402 unsolved in 18010 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 402/402 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 402 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/168 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/168 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/168 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 3 (OVERLAPS) 279/447 variables, 168/170 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/447 variables, 59/229 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/447 variables, 32/261 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/447 variables, 8/269 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/447 variables, 0/269 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 8 (OVERLAPS) 2/449 variables, 2/271 constraints. Problems are: Problem set: 0 solved, 402 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/449 variables, 370/641 constraints. Problems are: Problem set: 0 solved, 402 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 449/449 variables, and 641 constraints, problems are : Problem set: 0 solved, 402 unsolved in 30032 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 170/170 constraints, ReadFeed: 59/59 constraints, PredecessorRefiner: 402/402 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 8/8 constraints]
After SMT, in 48344ms problems are : Problem set: 0 solved, 402 unsolved
Search for dead transitions found 0 dead transitions in 48350ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49014 ms. Remains : 170/170 places, 404/404 transitions.
Attempting over-approximation, by ignoring read arcs.
Ensure Unique test removed 125 transitions
Reduce isomorphic transitions removed 125 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 134 rules applied. Total rules applied 134 place count 170 transition count 270
Reduce places removed 9 places and 0 transitions.
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: 4
Iterating post reduction 1 with 13 rules applied. Total rules applied 147 place count 161 transition count 266
Reduce places removed 4 places and 0 transitions.
Iterating post reduction 2 with 4 rules applied. Total rules applied 151 place count 157 transition count 266
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 151 place count 157 transition count 243
Deduced a syphon composed of 23 places in 1 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 197 place count 134 transition count 243
Performed 13 Post agglomeration using F-continuation condition.Transition count delta: 13
Deduced a syphon composed of 13 places in 0 ms
Reduce places removed 13 places and 0 transitions.
Iterating global reduction 3 with 26 rules applied. Total rules applied 223 place count 121 transition count 230
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 229 place count 115 transition count 218
Iterating global reduction 3 with 6 rules applied. Total rules applied 235 place count 115 transition count 218
Discarding 6 places :
Symmetric choice reduction at 3 with 6 rule applications. Total rules 241 place count 109 transition count 206
Iterating global reduction 3 with 6 rules applied. Total rules applied 247 place count 109 transition count 206
Discarding 4 places :
Symmetric choice reduction at 3 with 4 rule applications. Total rules 251 place count 105 transition count 198
Iterating global reduction 3 with 4 rules applied. Total rules applied 255 place count 105 transition count 198
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 3 with 2 rules applied. Total rules applied 257 place count 105 transition count 196
Performed 4 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 4 places in 1 ms
Reduce places removed 4 places and 0 transitions.
Iterating global reduction 4 with 8 rules applied. Total rules applied 265 place count 101 transition count 198
Drop transitions (Redundant composition of simpler transitions.) removed 3 transitions
Redundant transition composition rules discarded 3 transitions
Iterating global reduction 4 with 3 rules applied. Total rules applied 268 place count 101 transition count 195
Free-agglomeration rule applied 3 times.
Iterating global reduction 4 with 3 rules applied. Total rules applied 271 place count 101 transition count 192
Reduce places removed 3 places and 0 transitions.
Iterating post reduction 4 with 3 rules applied. Total rules applied 274 place count 98 transition count 192
Drop transitions (Redundant composition of simpler transitions.) removed 1 transitions
Redundant transition composition rules discarded 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 275 place count 98 transition count 191
Partial Free-agglomeration rule applied 2 times.
Drop transitions (Partial Free agglomeration) removed 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 277 place count 98 transition count 191
Partial Post-agglomeration rule applied 1 times.
Drop transitions (Partial Post agglomeration) removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 278 place count 98 transition count 191
Drop transitions (Redundant composition of simpler transitions.) removed 2 transitions
Redundant transition composition rules discarded 2 transitions
Iterating global reduction 5 with 2 rules applied. Total rules applied 280 place count 98 transition count 189
Applied a total of 280 rules in 54 ms. Remains 98 /170 variables (removed 72) and now considering 189/404 (removed 215) transitions.
Running SMT prover for 2 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-14758928002368998680.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15309775994981902929.kers'
[2026-05-25 00:17:31] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14758928002368998680.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15309775994981902929.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 189 rows 98 cols 576 entries
Finished phase 1 with 95 SingleSign rule and 1 generalized
[2026-05-25 00:17:31] [INFO ] Computed 2 invariants in 0 ms
Computed 2 P flows in 1 ms.
Exported basis to /tmp/petrispot-output-15309775994981902929.kers
Total runtime 1 ms.
[2026-05-25 00:17:31] [INFO ] After 28ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:2
[2026-05-25 00:17:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 00:17:31] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 8 ms returned sat
[2026-05-25 00:17:31] [INFO ] After 63ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :2
[2026-05-25 00:17:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 00:17:31] [INFO ] After 33ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :2
TRAPS : Iteration 0
[2026-05-25 00:17:32] [INFO ] After 67ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :2
[2026-05-25 00:17:32] [INFO ] After 233ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :2
[2026-05-25 00:17:32] [INFO ] Flatten gal took : 13 ms
[2026-05-25 00:17:32] [INFO ] Flatten gal took : 11 ms
[2026-05-25 00:17:32] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality18074986403055000980.gal : 3 ms
[2026-05-25 00:17:32] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality9447720175507805798.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality18074986403055000980.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality9447720175507805798.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 ...329
Loading property file /tmp/ReachabilityCardinality9447720175507805798.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 38
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :38 after 165
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :165 after 12550
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :12550 after 284733
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :284733 after 4.78054e+06
Detected timeout of ITS tools.
[2026-05-25 00:17:47] [INFO ] Flatten gal took : 10 ms
[2026-05-25 00:17:47] [INFO ] Applying decomposition
[2026-05-25 00:17:47] [INFO ] Flatten gal took : 10 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/graph9312372543617568897.txt' '-o' '/tmp/graph9312372543617568897.bin' '-w' '/tmp/graph9312372543617568897.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph9312372543617568897.bin' '-l' '-1' '-v' '-w' '/tmp/graph9312372543617568897.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:17:47] [INFO ] Decomposing Gal with order
[2026-05-25 00:17:47] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:17:47] [INFO ] Removed a total of 200 redundant transitions.
[2026-05-25 00:17:47] [INFO ] Flatten gal took : 71 ms
[2026-05-25 00:17:47] [INFO ] Fuse similar labels procedure discarded/fused a total of 12 labels/synchronizations in 6 ms.
[2026-05-25 00:17:47] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15535588119451039994.gal : 3 ms
[2026-05-25 00:17:47] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality15237645645623098354.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/ReachabilityCardinality15535588119451039994.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality15237645645623098354.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
Loading property file /tmp/ReachabilityCardinality15237645645623098354.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 6
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :6 after 9
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :9 after 44
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :44 after 165
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :165 after 6170
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :6170 after 85541
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :85541 after 847261
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :847261 after 2.41371e+07
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30719 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 32 ms
[2026-05-25 00:18:02] [INFO ] Applying decomposition
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 26 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/graph10356267822849282146.txt' '-o' '/tmp/graph10356267822849282146.bin' '-w' '/tmp/graph10356267822849282146.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph10356267822849282146.bin' '-l' '-1' '-v' '-w' '/tmp/graph10356267822849282146.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:18:02] [INFO ] Decomposing Gal with order
[2026-05-25 00:18:02] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:18:02] [INFO ] Removed a total of 134 redundant transitions.
[2026-05-25 00:18:02] [INFO ] Flatten gal took : 81 ms
[2026-05-25 00:18:02] [INFO ] Fuse similar labels procedure discarded/fused a total of 200 labels/synchronizations in 17 ms.
[2026-05-25 00:18:02] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17935869556634085564.gal : 6 ms
[2026-05-25 00:18:02] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality938290106007890613.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/ReachabilityCardinality17935869556634085564.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality938290106007890613.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 ...328
Loading property file /tmp/ReachabilityCardinality938290106007890613.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 9
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :9 after 16
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :16 after 62
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :62 after 572
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :572 after 7012
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :7012 after 94820
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :94820 after 1.36903e+06
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1.36903e+06 after 2.0621e+07
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2.0621e+07 after 3.18743e+08
Detected timeout of ITS tools.
[2026-05-25 00:48:03] [INFO ] Flatten gal took : 16 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin5594320680866989118
[2026-05-25 00:48:03] [INFO ] Applying decomposition
[2026-05-25 00:48:03] [INFO ] Computing symmetric may disable matrix : 404 transitions.
[2026-05-25 00:48:03] [INFO ] Computation of Complete disable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 00:48:03] [INFO ] Computing symmetric may enable matrix : 404 transitions.
[2026-05-25 00:48:03] [INFO ] Computation of Complete enable matrix. took 4 ms. Total solver calls (SAT/UNSAT): 0(0/0)
[2026-05-25 00:48:03] [INFO ] Flatten gal took : 43 ms
[2026-05-25 00:48:03] [INFO ] Computing Do-Not-Accords matrix : 404 transitions.
[2026-05-25 00:48:03] [INFO ] Computation of Completed DNA matrix. took 12 ms. Total solver calls (SAT/UNSAT): 0(0/0)
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/graph1146188199697021877.txt' '-o' '/tmp/graph1146188199697021877.bin' '-w' '/tmp/graph1146188199697021877.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph1146188199697021877.bin' '-l' '-1' '-v' '-w' '/tmp/graph1146188199697021877.weights' '-q' '0' '-e' '0.001'
[2026-05-25 00:48:03] [INFO ] Built C files in 118ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin5594320680866989118
[2026-05-25 00:48:03] [INFO ] Decomposing Gal with order
Running compilation step : cd /tmp/ltsmin5594320680866989118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '360' 'gcc' '-c' '-I/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/include/' '-I.' '-std=c99' '-fPIC' '-O0' 'model.c'
[2026-05-25 00:48:03] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 00:48:03] [INFO ] Removed a total of 546 redundant transitions.
[2026-05-25 00:48:03] [INFO ] Flatten gal took : 68 ms
[2026-05-25 00:48:03] [INFO ] Fuse similar labels procedure discarded/fused a total of 76 labels/synchronizations in 12 ms.
[2026-05-25 00:48:03] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3510341219559304746.gal : 3 ms
[2026-05-25 00:48:03] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality5376233464396839999.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality3510341219559304746.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality5376233464396839999.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 ...328
Loading property file /tmp/ReachabilityCardinality5376233464396839999.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 31
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :31 after 965
Compilation finished in 950 ms.
Running link step : cd /tmp/ltsmin5594320680866989118;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 58 ms.
Running LTSmin : cd /tmp/ltsmin5594320680866989118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTb004ReachabilityCardinality202404==true'
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :965 after 90543
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :90543 after 2.8099e+07
WARNING : LTSmin timed out (>900 s) on command cd /tmp/ltsmin5594320680866989118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTb004ReachabilityCardinality202404==true'
Running LTSmin : cd /tmp/ltsmin5594320680866989118;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/pins2lts-seq-linux64' './gal.so' '-p' '--pins-guards' '--when' '-i' 'FunctionPointerPTb004ReachabilityCardinality202410==true'

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
+ [[ ReachabilityCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202604301425.jar
+ VERSION=202604301425
+ echo 'Running Version 202604301425'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination ReachabilityCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="FunctionPointer-PT-b004"
export BK_EXAMINATION="ReachabilityCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is FunctionPointer-PT-b004, examination is ReachabilityCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r146-tall-177961073900070"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-b004.tgz
mv FunctionPointer-PT-b004 execution
cd execution
if [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "UpperBounds" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] || [ "ReachabilityCardinality" = "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 [ "ReachabilityCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityCardinality" != "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 "ReachabilityCardinality.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 '' ReachabilityCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityCardinality" = "ReachabilityDeadlock" ] || [ "ReachabilityCardinality" = "QuasiLiveness" ] || [ "ReachabilityCardinality" = "StableMarking" ] || [ "ReachabilityCardinality" = "Liveness" ] || [ "ReachabilityCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityCardinality"
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 ;