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-177961074000135.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-c008, examination is ReachabilityFireability
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r146-tall-177961074000135
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.6M
-rw-r--r-- 1 mcc users 7.7K Mar 7 07:32 CTLCardinality.txt
-rw-r--r-- 1 mcc users 83K Mar 7 07:32 CTLCardinality.xml
-rw-r--r-- 1 mcc users 7.6K Mar 7 07:31 CTLFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 7 07:31 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.0K Mar 15 10:25 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 10:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Mar 15 10:25 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 10:25 LTLFireability.xml
-rw-r--r-- 1 mcc users 8.0K Mar 7 07:32 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 76K Mar 7 07:32 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.8K Mar 7 07:32 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 73K Mar 7 07:32 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 10:25 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 10:25 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 4.2M 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-c008-ReachabilityFireability-2024-00
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-01
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-02
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-03
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-04
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-05
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-06
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-07
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-08
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-09
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-10
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-11
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-12
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-13
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-14
FORMULA_NAME FunctionPointer-PT-c008-ReachabilityFireability-2024-15

=== Now, execution of the tool begins

BK_START 1779693061307

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityFireability
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=FunctionPointer-PT-c008
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityFireability PT
Running Version 202604301425
[2026-05-25 07:11:02] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityFireability, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2026-05-25 07:11:02] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-25 07:11:03] [INFO ] Load time of PNML (sax parser for PT used): 480 ms
[2026-05-25 07:11:03] [INFO ] Transformed 2826 places.
[2026-05-25 07:11:03] [INFO ] Transformed 8960 transitions.
[2026-05-25 07:11:03] [INFO ] Parsed PT model containing 2826 places and 8960 transitions and 36096 arcs in 654 ms.
Parsed 16 properties from file /home/mcc/execution/ReachabilityFireability.xml in 20 ms.
Working with output stream class java.io.PrintStream
Deduced a syphon composed of 1198 places in 28 ms
Reduce places removed 1198 places and 2998 transitions.
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-04 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-07 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-08 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-10 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-13 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-15 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
RANDOM walk for 40000 steps (8 resets) in 6313 ms. (6 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40003 steps (8 resets) in 403 ms. (99 steps per ms) remains 7/7 properties
[2026-05-25 07:11:05] [INFO ] Flatten gal took : 865 ms
BEST_FIRST walk for 40003 steps (8 resets) in 250 ms. (159 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 306 ms. (130 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 109 ms. (363 steps per ms) remains 7/7 properties
BEST_FIRST walk for 40004 steps (8 resets) in 621 ms. (64 steps per ms) remains 6/7 properties
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-05 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
BEST_FIRST walk for 40003 steps (8 resets) in 114 ms. (347 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40004 steps (8 resets) in 262 ms. (152 steps per ms) remains 5/6 properties
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-12 TRUE TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
[2026-05-25 07:11:06] [INFO ] Flatten gal took : 580 ms
[2026-05-25 07:11:06] [INFO ] Flow matrix only has 3540 transitions (discarded 2422 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-8774757712986079438.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-15339889890742061199.kers'
[2026-05-25 07:11:06] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality3201215138191036157.gal : 146 ms
[2026-05-25 07:11:06] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality11024678220737895082.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/ReachabilityCardinality3201215138191036157.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality11024678220737895082.prop' '--nowitness' '--gen-order' 'FOLLOW'
[2026-05-25 07:11:06] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-8774757712986079438.kers, --Pflows, --basisKERS=/tmp/petrispot-output-15339889890742061199.kers]
Culling duplicate invariants (modulo rational): removing 1 columns.
Culled 1 columns in 1 ms.
// Phase 1: matrix 3540 rows 1627 cols 8708 entries

its-reach command run as :

Finished phase 1 with 1624 SingleSign rule and 0 generalized
[2026-05-25 07:11:06] [INFO ] Computed 4 invariants in 23 ms
Computed 4 P flows in 26 ms.
Exported basis to /tmp/petrispot-output-15339889890742061199.kers
Total runtime 31 ms.
/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
[2026-05-25 07:11:06] [INFO ] State equation strengthened by 479 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Loading property file /tmp/ReachabilityCardinality11024678220737895082.prop.
At refinement iteration 0 (INCLUDED_ONLY) 0/36 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 5 unsolved
Problem FunctionPointer-PT-c008-ReachabilityFireability-2024-00 is UNSAT
FORMULA FunctionPointer-PT-c008-ReachabilityFireability-2024-00 TRUE TECHNIQUES SMT_REFINEMENT
At refinement iteration 1 (OVERLAPS) 537/573 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/573 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
All remaining problems are real, not stopping.
At refinement iteration 3 (OVERLAPS) 1/574 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/574 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1546/2120 variables, 574/578 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2120 variables, 402/980 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/2120 variables, 0/980 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 1656/3776 variables, 471/1451 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/3776 variables, 77/1528 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3776 variables, 0/1528 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 638/4414 variables, 401/1929 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/4414 variables, 0/1929 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 338/4752 variables, 86/2015 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/4752 variables, 0/2015 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 416/5168 variables, 96/2111 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 0/5168 variables, 0/2111 constraints. Problems are: Problem set: 1 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 5168/5168 variables, and 2111 constraints, problems are : Problem set: 1 solved, 4 unsolved in 4160 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1628/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 5/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 1 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 539/571 variables, 3/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/571 variables, 0/3 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 1/572 variables, 1/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/572 variables, 0/4 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 1535/2107 variables, 572/576 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/2107 variables, 402/978 constraints. Problems are: Problem set: 1 solved, 4 unsolved
SDD proceeding with computation,5 properties remain. new max is 4
SDD size :1 after 31
At refinement iteration 7 (INCLUDED_ONLY) 0/2107 variables, 1/979 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/2107 variables, 0/979 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 9 (OVERLAPS) 1664/3771 variables, 470/1449 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/3771 variables, 77/1526 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/3771 variables, 1/1527 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/3771 variables, 0/1527 constraints. Problems are: Problem set: 1 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 642/4413 variables, 403/1930 constraints. Problems are: Problem set: 1 solved, 4 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4413/5168 variables, and 1932 constraints, problems are : Problem set: 1 solved, 4 unsolved in 5013 ms.
Refiners :[Positive P Invariants (semi-flows): 3/3 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 1445/1628 constraints, ReadFeed: 479/479 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 3/3 constraints]
After SMT, in 9740ms problems are : Problem set: 1 solved, 4 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 32 out of 1628 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1628/1628 places, 5962/5962 transitions.
Graph (complete) has 7332 edges and 1628 vertex of which 1611 are kept as prefixes of interest. Removing 17 places using SCC suffix rule.16 ms
Discarding 17 places :
Also discarding 0 output transitions
Discarding 285 places :
Symmetric choice reduction at 0 with 285 rule applications. Total rules 286 place count 1326 transition count 3908
Iterating global reduction 0 with 285 rules applied. Total rules applied 571 place count 1326 transition count 3908
Ensure Unique test removed 496 transitions
Reduce isomorphic transitions removed 496 transitions.
Iterating post reduction 0 with 496 rules applied. Total rules applied 1067 place count 1326 transition count 3412
Discarding 143 places :
Symmetric choice reduction at 1 with 143 rule applications. Total rules 1210 place count 1183 transition count 3126
Iterating global reduction 1 with 143 rules applied. Total rules applied 1353 place count 1183 transition count 3126
Ensure Unique test removed 124 transitions
Reduce isomorphic transitions removed 124 transitions.
Iterating post reduction 1 with 124 rules applied. Total rules applied 1477 place count 1183 transition count 3002
SDD proceeding with computation,5 properties remain. new max is 8
SDD size :31 after 2058
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1491 place count 1169 transition count 2974
Iterating global reduction 2 with 14 rules applied. Total rules applied 1505 place count 1169 transition count 2974
Discarding 14 places :
Symmetric choice reduction at 2 with 14 rule applications. Total rules 1519 place count 1155 transition count 2946
Iterating global reduction 2 with 14 rules applied. Total rules applied 1533 place count 1155 transition count 2946
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1546 place count 1142 transition count 2920
Iterating global reduction 2 with 13 rules applied. Total rules applied 1559 place count 1142 transition count 2920
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1572 place count 1129 transition count 2894
Iterating global reduction 2 with 13 rules applied. Total rules applied 1585 place count 1129 transition count 2894
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1598 place count 1116 transition count 2868
Iterating global reduction 2 with 13 rules applied. Total rules applied 1611 place count 1116 transition count 2868
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1624 place count 1103 transition count 2842
Iterating global reduction 2 with 13 rules applied. Total rules applied 1637 place count 1103 transition count 2842
Discarding 13 places :
Symmetric choice reduction at 2 with 13 rule applications. Total rules 1650 place count 1090 transition count 2816
Iterating global reduction 2 with 13 rules applied. Total rules applied 1663 place count 1090 transition count 2816
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1712 place count 1041 transition count 2632
Iterating global reduction 2 with 49 rules applied. Total rules applied 1761 place count 1041 transition count 2632
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1810 place count 992 transition count 2436
Iterating global reduction 2 with 49 rules applied. Total rules applied 1859 place count 992 transition count 2436
Discarding 49 places :
Symmetric choice reduction at 2 with 49 rule applications. Total rules 1908 place count 943 transition count 2326
Iterating global reduction 2 with 49 rules applied. Total rules applied 1957 place count 943 transition count 2326
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 2005 place count 895 transition count 2230
Iterating global reduction 2 with 48 rules applied. Total rules applied 2053 place count 895 transition count 2230
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 2101 place count 847 transition count 2134
Iterating global reduction 2 with 48 rules applied. Total rules applied 2149 place count 847 transition count 2134
Discarding 48 places :
Symmetric choice reduction at 2 with 48 rule applications. Total rules 2197 place count 799 transition count 2038
Iterating global reduction 2 with 48 rules applied. Total rules applied 2245 place count 799 transition count 2038
Discarding 47 places :
Symmetric choice reduction at 2 with 47 rule applications. Total rules 2292 place count 752 transition count 1944
Iterating global reduction 2 with 47 rules applied. Total rules applied 2339 place count 752 transition count 1944
Discarding 6 places :
Symmetric choice reduction at 2 with 6 rule applications. Total rules 2345 place count 746 transition count 1932
Iterating global reduction 2 with 6 rules applied. Total rules applied 2351 place count 746 transition count 1932
Drop transitions (Redundant composition of simpler transitions.) removed 30 transitions
Redundant transition composition rules discarded 30 transitions
Iterating global reduction 2 with 30 rules applied. Total rules applied 2381 place count 746 transition count 1902
Applied a total of 2381 rules in 4246 ms. Remains 746 /1628 variables (removed 882) and now considering 1902/5962 (removed 4060) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4252 ms. Remains : 746/1628 places, 1902/5962 transitions.
RANDOM walk for 40001 steps (8 resets) in 491 ms. (81 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 701 ms. (56 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 683 ms. (58 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 426 ms. (93 steps per ms) remains 4/4 properties
BEST_FIRST walk for 40004 steps (8 resets) in 111 ms. (357 steps per ms) remains 4/4 properties
Interrupted probabilistic random walk after 224732 steps, run timeout after 3001 ms. (steps per millisecond=74 ) properties seen :0 out of 4
Probabilistic random walk after 224732 steps, saw 145882 distinct states, run finished after 3008 ms. (steps per millisecond=74 ) properties seen :0
[2026-05-25 07:11:23] [INFO ] Flow matrix only has 1278 transitions (discarded 624 similar events)
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10794168628551266528.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-7530789242122697011.kers'
[2026-05-25 07:11:23] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10794168628551266528.kers, --Pflows, --basisKERS=/tmp/petrispot-output-7530789242122697011.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 1278 rows 746 cols 3498 entries
Finished phase 1 with 743 SingleSign rule and 1 generalized
[2026-05-25 07:11:23] [INFO ] Computed 2 invariants in 5 ms
Computed 2 P flows in 5 ms.
Exported basis to /tmp/petrispot-output-7530789242122697011.kers
Total runtime 6 ms.
[2026-05-25 07:11:23] [INFO ] State equation strengthened by 310 read => feed constraints.
All remaining problems are real, not stopping.
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 379/411 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 33/444 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (OVERLAPS) 998/1442 variables, 444/446 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/1442 variables, 246/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1442 variables, 0/692 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (OVERLAPS) 463/1905 variables, 202/894 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1905 variables, 64/958 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/1905 variables, 0/958 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (OVERLAPS) 117/2022 variables, 98/1056 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/2022 variables, 0/1056 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (OVERLAPS) 2/2024 variables, 2/1058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (INCLUDED_ONLY) 0/2024 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (OVERLAPS) 0/2024 variables, 0/1058 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2024/2024 variables, and 1058 constraints, problems are : Problem set: 0 solved, 4 unsolved in 1125 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 746/746 constraints, ReadFeed: 310/310 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 4 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/32 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 1 (OVERLAPS) 379/411 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/411 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 3 (OVERLAPS) 33/444 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/444 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/444 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 6 (OVERLAPS) 998/1442 variables, 444/447 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/1442 variables, 246/693 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/1442 variables, 1/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 9 (INCLUDED_ONLY) 0/1442 variables, 0/694 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 10 (OVERLAPS) 463/1905 variables, 202/896 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/1905 variables, 64/960 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 12 (INCLUDED_ONLY) 0/1905 variables, 1/961 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 13 (INCLUDED_ONLY) 0/1905 variables, 0/961 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 14 (OVERLAPS) 117/2022 variables, 98/1059 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 15 (INCLUDED_ONLY) 0/2022 variables, 13/1072 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 16 (INCLUDED_ONLY) 0/2022 variables, 0/1072 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 17 (OVERLAPS) 2/2024 variables, 2/1074 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 18 (INCLUDED_ONLY) 0/2024 variables, 3/1077 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 19 (INCLUDED_ONLY) 0/2024 variables, 1/1078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 20 (INCLUDED_ONLY) 0/2024 variables, 0/1078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
At refinement iteration 21 (OVERLAPS) 0/2024 variables, 0/1078 constraints. Problems are: Problem set: 0 solved, 4 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2024/2024 variables, and 1078 constraints, problems are : Problem set: 0 solved, 4 unsolved in 10096 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 746/746 constraints, ReadFeed: 310/310 constraints, PredecessorRefiner: 4/1 constraints, Known Traps: 1/1 constraints, Known Traps Along Path: 18/18 constraints]
After SMT, in 11288ms problems are : Problem set: 0 solved, 4 unsolved
Fused 4 Parikh solutions to 1 different solutions.
Parikh walk visited 0 properties in 219 ms.
Support contains 32 out of 746 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 746/746 places, 1902/1902 transitions.
Applied a total of 0 rules in 120 ms. Remains 746 /746 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 121 ms. Remains : 746/746 places, 1902/1902 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 746/746 places, 1902/1902 transitions.
Applied a total of 0 rules in 126 ms. Remains 746 /746 variables (removed 0) and now considering 1902/1902 (removed 0) transitions.
[2026-05-25 07:11:35] [INFO ] Flow matrix only has 1278 transitions (discarded 624 similar events)
[2026-05-25 07:11:35] [INFO ] Invariant cache hit.
[2026-05-25 07:11:36] [INFO ] Implicit Places using invariants in 400 ms returned []
[2026-05-25 07:11:36] [INFO ] Flow matrix only has 1278 transitions (discarded 624 similar events)
[2026-05-25 07:11:36] [INFO ] Invariant cache hit.
[2026-05-25 07:11:36] [INFO ] State equation strengthened by 310 read => feed constraints.
[2026-05-25 07:11:39] [INFO ] Implicit Places using invariants and state equation in 3505 ms returned []
Implicit Place search using SMT with State Equation took 3922 ms to find 0 implicit places.
[2026-05-25 07:11:39] [INFO ] Redundant transitions in 107 ms returned []
Running 1900 sub problems to find dead transitions.
[2026-05-25 07:11:39] [INFO ] Flow matrix only has 1278 transitions (discarded 624 similar events)
[2026-05-25 07:11:39] [INFO ] Invariant cache hit.
[2026-05-25 07:11:39] [INFO ] State equation strengthened by 310 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/746 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1900 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/746 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1900 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 746/2024 variables, and 2 constraints, problems are : Problem set: 0 solved, 1900 unsolved in 30050 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/746 constraints, ReadFeed: 0/310 constraints, PredecessorRefiner: 1900/1900 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1900 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/746 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1900 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/746 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 1900 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 746/2024 variables, and 2 constraints, problems are : Problem set: 0 solved, 1900 unsolved in 30058 ms.
Refiners :[Positive P Invariants (semi-flows): 1/1 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 0/746 constraints, ReadFeed: 0/310 constraints, PredecessorRefiner: 0/1900 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 64451ms problems are : Problem set: 0 solved, 1900 unsolved
Search for dead transitions found 0 dead transitions in 64459ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 68659 ms. Remains : 746/746 places, 1902/1902 transitions.
Attempting over-approximation, by ignoring read arcs.
Graph (trivial) has 1091 edges and 746 vertex of which 183 / 746 are part of one of the 61 SCC in 3 ms
Free SCC test removed 122 places
Drop transitions (Empty/Sink Transition effects.) removed 305 transitions
Ensure Unique test removed 502 transitions
Reduce isomorphic transitions removed 807 transitions.
Drop transitions (Trivial Post-Agglo cleanup.) removed 22 transitions
Trivial Post-agglo rules discarded 22 transitions
Performed 22 trivial Post agglomeration. Transition count delta: 22
Iterating post reduction 0 with 22 rules applied. Total rules applied 23 place count 624 transition count 1073
Reduce places removed 22 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 23 rules applied. Total rules applied 46 place count 602 transition count 1072
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 47 place count 601 transition count 1072
Performed 113 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 113 Pre rules applied. Total rules applied 47 place count 601 transition count 959
Deduced a syphon composed of 113 places in 1 ms
Reduce places removed 113 places and 0 transitions.
Iterating global reduction 3 with 226 rules applied. Total rules applied 273 place count 488 transition count 959
Discarding 60 places :
Symmetric choice reduction at 3 with 60 rule applications. Total rules 333 place count 428 transition count 899
Iterating global reduction 3 with 60 rules applied. Total rules applied 393 place count 428 transition count 899
Ensure Unique test removed 120 transitions
Reduce isomorphic transitions removed 120 transitions.
Iterating post reduction 3 with 120 rules applied. Total rules applied 513 place count 428 transition count 779
Performed 129 Post agglomeration using F-continuation condition.Transition count delta: 129
Deduced a syphon composed of 129 places in 0 ms
Reduce places removed 129 places and 0 transitions.
Iterating global reduction 4 with 258 rules applied. Total rules applied 771 place count 299 transition count 650
Discarding 62 places :
Symmetric choice reduction at 4 with 62 rule applications. Total rules 833 place count 237 transition count 526
Iterating global reduction 4 with 62 rules applied. Total rules applied 895 place count 237 transition count 526
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 896 place count 237 transition count 525
Discarding 59 places :
Symmetric choice reduction at 5 with 59 rule applications. Total rules 955 place count 178 transition count 407
Iterating global reduction 5 with 59 rules applied. Total rules applied 1014 place count 178 transition count 407
Discarding 58 places :
Symmetric choice reduction at 5 with 58 rule applications. Total rules 1072 place count 120 transition count 291
Iterating global reduction 5 with 58 rules applied. Total rules applied 1130 place count 120 transition count 291
Ensure Unique test removed 57 transitions
Reduce isomorphic transitions removed 57 transitions.
Iterating post reduction 5 with 57 rules applied. Total rules applied 1187 place count 120 transition count 234
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1189 place count 119 transition count 233
Performed 15 Post agglomeration using F-continuation condition.Transition count delta: -9
Deduced a syphon composed of 15 places in 1 ms
Reduce places removed 15 places and 0 transitions.
Iterating global reduction 6 with 30 rules applied. Total rules applied 1219 place count 104 transition count 242
Drop transitions (Redundant composition of simpler transitions.) removed 7 transitions
Redundant transition composition rules discarded 7 transitions
Iterating global reduction 6 with 7 rules applied. Total rules applied 1226 place count 104 transition count 235
Free-agglomeration rule applied 2 times.
Iterating global reduction 6 with 2 rules applied. Total rules applied 1228 place count 104 transition count 233
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 6 with 2 rules applied. Total rules applied 1230 place count 102 transition count 233
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 1231 place count 102 transition count 232
Applied a total of 1231 rules in 117 ms. Remains 102 /746 variables (removed 644) and now considering 232/1902 (removed 1670) transitions.
Running SMT prover for 4 properties.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10291777858602035817.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-2586026331920505565.kers'
[2026-05-25 07:12:44] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10291777858602035817.kers, --Pflows, --basisKERS=/tmp/petrispot-output-2586026331920505565.kers]
Culled 0 columns in 0 ms.
// Phase 1: matrix 232 rows 102 cols 754 entries
Finished phase 1 with 99 SingleSign rule and 1 generalized
[2026-05-25 07:12:44] [INFO ] Computed 2 invariants in 2 ms
Computed 2 P flows in 2 ms.
Exported basis to /tmp/petrispot-output-2586026331920505565.kers
Total runtime 2 ms.
[2026-05-25 07:12:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2026-05-25 07:12:44] [INFO ] [Real]Absence check using 1 positive and 1 generalized place invariants in 0 ms returned sat
[2026-05-25 07:12:44] [INFO ] After 97ms SMT Verify possible using all constraints in real domain returned unsat :0 sat :0 real:4
[2026-05-25 07:12:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2026-05-25 07:12:44] [INFO ] [Nat]Absence check using 1 positive and 1 generalized place invariants in 1 ms returned sat
[2026-05-25 07:12:44] [INFO ] After 71ms SMT Verify possible using state equation in natural domain returned unsat :0 sat :4
[2026-05-25 07:12:44] [INFO ] State equation strengthened by 2 read => feed constraints.
[2026-05-25 07:12:44] [INFO ] After 56ms SMT Verify possible using 2 Read/Feed constraints in natural domain returned unsat :0 sat :4
TRAPS : Iteration 0
[2026-05-25 07:12:44] [INFO ] After 113ms SMT Verify possible using trap constraints in natural domain returned unsat :0 sat :4
[2026-05-25 07:12:44] [INFO ] After 268ms SMT Verify possible using all constraints in natural domain returned unsat :0 sat :4
[2026-05-25 07:12:44] [INFO ] Flatten gal took : 15 ms
[2026-05-25 07:12:44] [INFO ] Flatten gal took : 11 ms
[2026-05-25 07:12:44] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality691236001770249471.gal : 5 ms
[2026-05-25 07:12:44] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14916209286769857236.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/ReachabilityCardinality691236001770249471.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14916209286769857236.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/ReachabilityCardinality14916209286769857236.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 14
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :14 after 35
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :35 after 210
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :210 after 2079
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :2079 after 40755
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :40755 after 1.20931e+06
Invariant property FunctionPointer-PT-c008-ReachabilityFireability-2024-01 does not hold.
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :1.20931e+06 after 2.72983e+08
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :2.72983e+08 after 2.75005e+08
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :2.75005e+08 after 2.20914e+09
SDD proceeding with computation,3 properties remain. new max is 1024
SDD size :2.20914e+09 after 5.53455e+10
SDD proceeding with computation,3 properties remain. new max is 2048
SDD size :5.53455e+10 after 6.5259e+11
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :6.5259e+11 after 1.21921e+13
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :1.21921e+13 after 2.71477e+14
Detected timeout of ITS tools.
[2026-05-25 07:12:59] [INFO ] Flatten gal took : 6 ms
[2026-05-25 07:12:59] [INFO ] Applying decomposition
[2026-05-25 07:12:59] [INFO ] Flatten gal took : 6 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/graph14302633974731574715.txt' '-o' '/tmp/graph14302633974731574715.bin' '-w' '/tmp/graph14302633974731574715.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph14302633974731574715.bin' '-l' '-1' '-v' '-w' '/tmp/graph14302633974731574715.weights' '-q' '0' '-e' '0.001'
[2026-05-25 07:12:59] [INFO ] Decomposing Gal with order
[2026-05-25 07:12:59] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 07:12:59] [INFO ] Removed a total of 329 redundant transitions.
[2026-05-25 07:13:00] [INFO ] Flatten gal took : 94 ms
[2026-05-25 07:13:00] [INFO ] Fuse similar labels procedure discarded/fused a total of 51 labels/synchronizations in 12 ms.
[2026-05-25 07:13:00] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2640883320574119929.gal : 3 ms
[2026-05-25 07:13:00] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4925210976313575772.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/ReachabilityCardinality2640883320574119929.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4925210976313575772.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 ...307
Loading property file /tmp/ReachabilityCardinality4925210976313575772.prop.
SDD proceeding with computation,3 properties remain. new max is 4
SDD size :1 after 5
SDD proceeding with computation,3 properties remain. new max is 8
SDD size :5 after 17
SDD proceeding with computation,3 properties remain. new max is 16
SDD size :17 after 109
SDD proceeding with computation,3 properties remain. new max is 32
SDD size :109 after 1161
SDD proceeding with computation,3 properties remain. new max is 64
SDD size :1161 after 24090
SDD proceeding with computation,3 properties remain. new max is 128
SDD size :24090 after 3.24697e+10
SDD proceeding with computation,3 properties remain. new max is 256
SDD size :3.24697e+10 after 4.66338e+11
SDD proceeding with computation,3 properties remain. new max is 512
SDD size :4.66338e+11 after 1.8191e+13
Detected timeout of ITS tools.
Over-approximation ignoring read arcs solved 0 properties in 30933 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
[2026-05-25 07:13:15] [INFO ] Flatten gal took : 157 ms
[2026-05-25 07:13:15] [INFO ] Applying decomposition
[2026-05-25 07:13:15] [INFO ] Flatten gal took : 152 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/graph8232716924511197771.txt' '-o' '/tmp/graph8232716924511197771.bin' '-w' '/tmp/graph8232716924511197771.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph8232716924511197771.bin' '-l' '-1' '-v' '-w' '/tmp/graph8232716924511197771.weights' '-q' '0' '-e' '0.001'
[2026-05-25 07:13:16] [INFO ] Decomposing Gal with order
[2026-05-25 07:13:16] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-25 07:13:17] [INFO ] Removed a total of 7043 redundant transitions.
[2026-05-25 07:13:17] [INFO ] Flatten gal took : 1137 ms
[2026-05-25 07:13:18] [INFO ] Fuse similar labels procedure discarded/fused a total of 3695 labels/synchronizations in 384 ms.
[2026-05-25 07:13:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality366264203149222309.gal : 36 ms
[2026-05-25 07:13:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2137944205420848150.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/ReachabilityCardinality366264203149222309.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2137944205420848150.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 ...306
Loading property file /tmp/ReachabilityCardinality2137944205420848150.prop.
SDD proceeding with computation,4 properties remain. new max is 4
SDD size :1 after 3
SDD proceeding with computation,4 properties remain. new max is 8
SDD size :3 after 6
SDD proceeding with computation,4 properties remain. new max is 16
SDD size :6 after 13
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :13 after 29
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :29 after 65
SDD proceeding with computation,4 properties remain. new max is 128
SDD size :65 after 149
SDD proceeding with computation,4 properties remain. new max is 256
SDD size :149 after 337
SDD proceeding with computation,4 properties remain. new max is 512
SDD size :337 after 769
SDD proceeding with computation,4 properties remain. new max is 1024
SDD size :769 after 1758
SDD proceeding with computation,4 properties remain. new max is 2048
SDD size :1758 after 42712
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :42712 after 92846
SDD proceeding with computation,4 properties remain. new max is 8192
SDD size :92846 after 200477
SDD proceeding with computation,4 properties remain. new max is 16384
SDD size :200477 after 428849
SDD proceeding with computation,4 properties remain. new max is 32768
SDD size :428849 after 926888
SDD proceeding with computation,4 properties remain. new max is 65536
SDD size :926888 after 1.19135e+07
SDD proceeding with computation,4 properties remain. new max is 131072
SDD size :1.19135e+07 after 8.34599e+08
Detected timeout of ITS tools.
[2026-05-25 07:43:19] [INFO ] Flatten gal took : 235 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin7931596381331787844
[2026-05-25 07:43:20] [INFO ] Applying decomposition
[2026-05-25 07:43:20] [INFO ] Flatten gal took : 45 ms
[2026-05-25 07:43:20] [INFO ] Too many transitions (1902) to apply POR reductions. Disabling POR matrices.
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/graph15335105325669573896.txt' '-o' '/tmp/graph15335105325669573896.bin' '-w' '/tmp/graph15335105325669573896.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph15335105325669573896.bin' '-l' '-1' '-v' '-w' '/tmp/graph15335105325669573896.weights' '-q' '0' '-e' '0.001'
[2026-05-25 07:43:20] [INFO ] Built C files in 404ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin7931596381331787844
[2026-05-25 07:43:20] [INFO ] Decomposing Gal with order
[2026-05-25 07:43:20] [INFO ] Rewriting arrays to variables to allow decomposition.
Running compilation step : cd /tmp/ltsmin7931596381331787844;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.ltsmin.binaries_1.0.0.202604301425/bin/limit_time.pl' '180' '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 07:43:20] [INFO ] Removed a total of 3191 redundant transitions.
[2026-05-25 07:43:21] [INFO ] Flatten gal took : 90 ms
[2026-05-25 07:43:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 1463 labels/synchronizations in 50 ms.
[2026-05-25 07:43:21] [INFO ] Time to serialize gal into /tmp/ReachabilityFireability5324931822089907212.gal : 14 ms
[2026-05-25 07:43:21] [INFO ] Time to serialize properties into /tmp/ReachabilityFireability5047751857758339079.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/ReachabilityFireability5324931822089907212.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityFireability5047751857758339079.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 ...307
Loading property file /tmp/ReachabilityFireability5047751857758339079.prop.
Compilation finished in 3767 ms.
Running link step : cd /tmp/ltsmin7931596381331787844;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 48 ms.
Running LTSmin : cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202401==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202401==true'
Running LTSmin : cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202402==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202402==true'
Running LTSmin : cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202411==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202411==true'
Running LTSmin : cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202414==true'
WARNING : LTSmin timed out (>225 s) on command cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202414==true'
Retrying LTSmin with larger timeout 7200 s
Running LTSmin : cd /tmp/ltsmin7931596381331787844;'/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' 'FunctionPointerPTc008ReachabilityFireability202401==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
+ [[ ReachabilityFireability = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityFireability -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 ReachabilityFireability -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-c008"
export BK_EXAMINATION="ReachabilityFireability"
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-c008, examination is ReachabilityFireability"
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-177961074000135"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/FunctionPointer-PT-c008.tgz
mv FunctionPointer-PT-c008 execution
cd execution
if [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "UpperBounds" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] || [ "ReachabilityFireability" = "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 [ "ReachabilityFireability" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "ReachabilityFireability" != "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 "ReachabilityFireability.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 '' ReachabilityFireability.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "ReachabilityFireability" = "ReachabilityDeadlock" ] || [ "ReachabilityFireability" = "QuasiLiveness" ] || [ "ReachabilityFireability" = "StableMarking" ] || [ "ReachabilityFireability" = "Liveness" ] || [ "ReachabilityFireability" = "OneSafe" ] ; then
echo "FORMULA_NAME ReachabilityFireability"
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 ;