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.r024-smll-177946789600226.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)
...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5973
Executing tool itstools
Input is BlocksWorld-PT-10, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-smll-177946789600226
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 3.3M
-rw-r--r-- 1 mcc users 10K Mar 5 16:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 96K Mar 5 16:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.4K Mar 5 16:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 54K Mar 5 16:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:28 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:28 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.6K Mar 15 07:28 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Mar 15 07:28 LTLFireability.xml
-rw-r--r-- 1 mcc users 19K Mar 5 16:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 172K Mar 5 16:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.1K Mar 5 16:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 56K Mar 5 16:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:28 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:28 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 3 18:30 instance
-rw-r--r-- 1 mcc users 6 Mar 3 18:30 iscolored
-rw-r--r-- 1 mcc users 2.8M Mar 3 18:30 model.pnml

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

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

The expected result is a vector of booleans
BOOL_VECTOR

FORMULA_NAME ReachabilityDeadlock

=== Now, execution of the tool begins

BK_START 1779478574048

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=ReachabilityDeadlock
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=1800
BK_INPUT=BlocksWorld-PT-10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-05-22 19:36:16] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, ReachabilityDeadlock, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 1800]
[2026-05-22 19:36:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 19:36:17] [INFO ] Load time of PNML (sax parser for PT used): 816 ms
[2026-05-22 19:36:17] [INFO ] Transformed 2969 places.
[2026-05-22 19:36:17] [INFO ] Transformed 5725 transitions.
[2026-05-22 19:36:17] [INFO ] Found NUPN structural information;
[2026-05-22 19:36:17] [INFO ] Completing missing partition info from NUPN : creating a component with [pred_on_table_0, pred_arm_empty_0, pred_on_table_1, pred_on_table_2, pred_on_table_3, pred_on_table_4, pred_on_table_5, pred_on_table_6, pred_on_table_7, pred_on_table_8, pred_on_table_9, pred_on_table_10, pred_on_table_11, pred_on_table_12, pred_on_table_13, pred_on_table_14, pred_on_table_15, pred_on_table_16, pred_on_table_17, pred_on_table_18, pred_on_table_19, pred_on_table_20, pred_on_table_21, pred_on_table_22, pred_on_table_23, pred_on_table_24, pred_on_table_25, pred_on_table_26, pred_on_table_27, pred_on_table_28, pred_on_table_29, pred_on_table_30, pred_on_table_31, pred_on_table_32, pred_on_table_33, pred_on_table_34, pred_on_table_35, pred_on_table_36, pred_on_table_37, pred_on_table_38, pred_on_table_39, pred_on_table_40, pred_on_table_41, pred_on_table_42, pred_on_table_43, pred_on_table_44, pred_on_table_45, pred_on_table_46, pred_on_table_47, pred_on_table_48, pred_on_table_49, pred_on_table_50, pred_on_table_51, pred_on_table_52]
[2026-05-22 19:36:17] [INFO ] Parsed PT model containing 2969 places and 5725 transitions and 28602 arcs in 1069 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 4 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 21 ms.18562KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 2969/2969 places, 5725/5725 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 1622 ms. Remains 2969 /2969 variables (removed 0) and now considering 5725/5725 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 1650 ms. Remains : 2969/2969 places, 5725/5725 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 2969/2969 places, 5725/5725 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 1446 ms. Remains 2969 /2969 variables (removed 0) and now considering 5725/5725 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-10100013647375528396.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-125374904917994398.kers'
[2026-05-22 19:36:21] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-10100013647375528396.kers, --Pflows, --basisKERS=/tmp/petrispot-output-125374904917994398.kers]
Normalized transition count is 5724 out of 5725 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 5724 rows 2969 cols 28302 entries
Finished phase 1 with 2862 SingleSign rule and 0 generalized
[2026-05-22 19:36:21] [INFO ] Computed 107 invariants in 36 ms
Computed 107 P flows in 37 ms.
Exported basis to /tmp/petrispot-output-125374904917994398.kers
Total runtime 44 ms.
[2026-05-22 19:36:28] [INFO ] Implicit Places using invariants in 7891 ms returned []
[2026-05-22 19:36:28] [INFO ] Invariant cache hit.
[2026-05-22 19:36:33] [INFO ] State equation strengthened by 95 read => feed constraints.
[2026-05-22 19:36:51] [INFO ] Implicit Places using invariants and state equation in 22260 ms returned []
Implicit Place search using SMT with State Equation took 30204 ms to find 0 implicit places.
[2026-05-22 19:36:52] [INFO ] Redundant transitions in 1142 ms returned []
Running 5719 sub problems to find dead transitions.
[2026-05-22 19:36:52] [INFO ] Invariant cache hit.
[2026-05-22 19:36:52] [INFO ] State equation strengthened by 95 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD54 is UNSAT
Problem TDEAD160 is UNSAT
Problem TDEAD214 is UNSAT
Problem TDEAD268 is UNSAT
Problem TDEAD322 is UNSAT
Problem TDEAD376 is UNSAT
Problem TDEAD430 is UNSAT
Problem TDEAD484 is UNSAT
Problem TDEAD538 is UNSAT
Problem TDEAD592 is UNSAT
Problem TDEAD646 is UNSAT
Problem TDEAD700 is UNSAT
Problem TDEAD754 is UNSAT
Problem TDEAD862 is UNSAT
Problem TDEAD1024 is UNSAT
Problem TDEAD1132 is UNSAT
Problem TDEAD1186 is UNSAT
Problem TDEAD1240 is UNSAT
Problem TDEAD1294 is UNSAT
Problem TDEAD1348 is UNSAT
Problem TDEAD1402 is UNSAT
Problem TDEAD1456 is UNSAT
Problem TDEAD1510 is UNSAT
Problem TDEAD1564 is UNSAT
Problem TDEAD1618 is UNSAT
Problem TDEAD1672 is UNSAT
Problem TDEAD1726 is UNSAT
Problem TDEAD1780 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1888 is UNSAT
Problem TDEAD1942 is UNSAT
Problem TDEAD1996 is UNSAT
Problem TDEAD2050 is UNSAT
Problem TDEAD2104 is UNSAT
Problem TDEAD2158 is UNSAT
Problem TDEAD2212 is UNSAT
Problem TDEAD2266 is UNSAT
Problem TDEAD2320 is UNSAT
Problem TDEAD2374 is UNSAT
Problem TDEAD2428 is UNSAT
Problem TDEAD2482 is UNSAT
Problem TDEAD2536 is UNSAT
Problem TDEAD2590 is UNSAT
Problem TDEAD2644 is UNSAT
Problem TDEAD2698 is UNSAT
Problem TDEAD2752 is UNSAT
Problem TDEAD2806 is UNSAT
Problem TDEAD2860 is UNSAT
Problem TDEAD2914 is UNSAT
Problem TDEAD2968 is UNSAT
Problem TDEAD3072 is UNSAT
Problem TDEAD3174 is UNSAT
Problem TDEAD3274 is UNSAT
Problem TDEAD3372 is UNSAT
Problem TDEAD3468 is UNSAT
Problem TDEAD3562 is UNSAT
Problem TDEAD3654 is UNSAT
Problem TDEAD3744 is UNSAT
Problem TDEAD3832 is UNSAT
Problem TDEAD3918 is UNSAT
Problem TDEAD4002 is UNSAT
Problem TDEAD4164 is UNSAT
Problem TDEAD4392 is UNSAT
Problem TDEAD4534 is UNSAT
Problem TDEAD4602 is UNSAT
Problem TDEAD4668 is UNSAT
Problem TDEAD4732 is UNSAT
Problem TDEAD4794 is UNSAT
Problem TDEAD4854 is UNSAT
Problem TDEAD4912 is UNSAT
Problem TDEAD4968 is UNSAT
Problem TDEAD5022 is UNSAT
Problem TDEAD5074 is UNSAT
Problem TDEAD5124 is UNSAT
Problem TDEAD5172 is UNSAT
Problem TDEAD5218 is UNSAT
Problem TDEAD5262 is UNSAT
Problem TDEAD5304 is UNSAT
Problem TDEAD5344 is UNSAT
Problem TDEAD5382 is UNSAT
Problem TDEAD5418 is UNSAT
Problem TDEAD5452 is UNSAT
Problem TDEAD5484 is UNSAT
Problem TDEAD5514 is UNSAT
Problem TDEAD5542 is UNSAT
Problem TDEAD5568 is UNSAT
Problem TDEAD5592 is UNSAT
Problem TDEAD5614 is UNSAT
Problem TDEAD5634 is UNSAT
Problem TDEAD5652 is UNSAT
Problem TDEAD5668 is UNSAT
Problem TDEAD5682 is UNSAT
Problem TDEAD5694 is UNSAT
Problem TDEAD5704 is UNSAT
Problem TDEAD5712 is UNSAT
Problem TDEAD5718 is UNSAT
Problem TDEAD5722 is UNSAT
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2963 variables, 97/97 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2963/8694 variables, and 97 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30297 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 5670/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 98 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 5/5 constraints. Problems are: Problem set: 98 solved, 5621 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8694 variables, and 5 constraints, problems are : Problem set: 98 solved, 5621 unsolved in 30185 ms.
Refiners :[Positive P Invariants (semi-flows): 5/107 constraints, State Equation: 0/2969 constraints, ReadFeed: 0/95 constraints, PredecessorRefiner: 2808/2862 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 73317ms problems are : Problem set: 98 solved, 5621 unsolved
Search for dead transitions found 98 dead transitions in 73399ms
Found 98 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 98 transitions
Dead transitions reduction (with SMT) removed 98 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 2969/2969 places, 5627/5725 transitions.
Computed a total of 49 stabilizing places and 0 stable transitions
Graph (complete) has 16160 edges and 2969 vertex of which 2920 are kept as prefixes of interest. Removing 49 places using SCC suffix rule.31 ms
Discarding 49 places :
Also discarding 0 output transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 1 rules in 1348 ms. Remains 2920 /2969 variables (removed 49) and now considering 5627/5627 (removed 0) transitions.
Running PetriSpot : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.petrispot.binaries_1.0.0.202604301425/bin/petri64' '--loadKERS=/tmp/petrispot-input-7047607729180705078.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-16895097950222282652.kers'
[2026-05-22 19:38:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-7047607729180705078.kers, --Pflows, --basisKERS=/tmp/petrispot-output-16895097950222282652.kers]
Normalized transition count is 5626 out of 5627 initially.
Culled 0 columns in 5 ms.
// Phase 1: matrix 5626 rows 2920 cols 28008 entries
Finished phase 1 with 2813 SingleSign rule and 0 generalized
[2026-05-22 19:38:07] [INFO ] Computed 107 invariants in 35 ms
Computed 107 P flows in 36 ms.
Exported basis to /tmp/petrispot-output-16895097950222282652.kers
Total runtime 42 ms.
[2026-05-22 19:38:14] [INFO ] Implicit Places using invariants in 7061 ms returned []
[2026-05-22 19:38:14] [INFO ] Invariant cache hit.
[2026-05-22 19:38:18] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-22 19:38:26] [INFO ] Implicit Places using invariants and state equation in 12729 ms returned []
Implicit Place search using SMT with State Equation took 19794 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 2920/2969 places, 5627/5725 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 127448 ms. Remains : 2920/2969 places, 5627/5725 transitions.
Interrupted Random walk after 312979 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 388689 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=12 )
[2026-05-22 19:39:26] [INFO ] Invariant cache hit.
[2026-05-22 19:39:36] [INFO ] [Real]Absence check using 107 positive place invariants in 7476 ms returned sat
[2026-05-22 19:42:39] [INFO ] [Real]Absence check using state equation in 183226 ms returned sat
[2026-05-22 19:42:40] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 19:42:49] [INFO ] [Nat]Absence check using 107 positive place invariants in 5887 ms returned sat
[2026-05-22 19:47:40] [INFO ] [Nat]Absence check using state equation in 291078 ms returned unknown
Interrupted Random directed walk after 394147 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
Interrupted Random walk after 308376 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 390557 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
Interrupted Random walk after 305260 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 2920/2920 places, 5627/5627 transitions.
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Computed a total of 0 stabilizing places and 0 stable transitions
Applied a total of 0 rules in 906 ms. Remains 2920 /2920 variables (removed 0) and now considering 5627/5627 (removed 0) transitions.
[2026-05-22 19:49:41] [INFO ] Invariant cache hit.
[2026-05-22 19:49:47] [INFO ] Implicit Places using invariants in 6294 ms returned []
[2026-05-22 19:49:47] [INFO ] Invariant cache hit.
[2026-05-22 19:49:52] [INFO ] State equation strengthened by 9 read => feed constraints.
[2026-05-22 19:50:02] [INFO ] Implicit Places using invariants and state equation in 14505 ms returned []
Implicit Place search using SMT with State Equation took 20800 ms to find 0 implicit places.
[2026-05-22 19:50:03] [INFO ] Redundant transitions in 961 ms returned []
Running 5621 sub problems to find dead transitions.
[2026-05-22 19:50:03] [INFO ] Invariant cache hit.
[2026-05-22 19:50:03] [INFO ] State equation strengthened by 9 read => feed constraints.
Error getting values : (error "Timeout of Z3 solver reached")
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2914/8547 variables, and 97 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30191 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 5621/2813 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 5621 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/2914 variables, 97/97 constraints. Problems are: Problem set: 0 solved, 5621 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2914/8547 variables, and 103 constraints, problems are : Problem set: 0 solved, 5621 unsolved in 30187 ms.
Refiners :[Positive P Invariants (semi-flows): 97/107 constraints, State Equation: 0/2920 constraints, ReadFeed: 0/9 constraints, PredecessorRefiner: 2808/2813 constraints, Known Traps: 6/6 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 71185ms problems are : Problem set: 0 solved, 5621 unsolved
Search for dead transitions found 0 dead transitions in 71205ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 93894 ms. Remains : 2920/2920 places, 5627/5627 transitions.
Interrupted Random walk after 300960 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 401323 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
[2026-05-22 19:52:14] [INFO ] Invariant cache hit.
[2026-05-22 19:52:24] [INFO ] [Real]Absence check using 107 positive place invariants in 7523 ms returned sat
[2026-05-22 19:55:30] [INFO ] [Real]Absence check using state equation in 185323 ms returned sat
[2026-05-22 19:55:30] [INFO ] Solution in real domain found non-integer solution.
[2026-05-22 19:55:38] [INFO ] [Nat]Absence check using 107 positive place invariants in 5924 ms returned sat
[2026-05-22 20:00:30] [INFO ] [Nat]Absence check using state equation in 291403 ms returned unknown
Interrupted Random directed walk after 399452 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
Interrupted Random walk after 313922 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
Interrupted Random directed walk after 403008 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=13 )
Interrupted Random walk after 310248 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=10 )
[2026-05-22 20:02:31] [INFO ] Flatten gal took : 858 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin11467307804202794779
[2026-05-22 20:02:32] [INFO ] Too many transitions (5725) to apply POR reductions. Disabling POR matrices.
[2026-05-22 20:02:32] [INFO ] Applying decomposition
[2026-05-22 20:02:32] [INFO ] Built C files in 237ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin11467307804202794779
Running compilation step : cd /tmp/ltsmin11467307804202794779;'/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'
[2026-05-22 20:02:32] [INFO ] Flatten gal took : 258 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/graph13151489786745677916.txt' '-o' '/tmp/graph13151489786745677916.bin' '-w' '/tmp/graph13151489786745677916.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph13151489786745677916.bin' '-l' '-1' '-v' '-w' '/tmp/graph13151489786745677916.weights' '-q' '0' '-e' '0.001'
[2026-05-22 20:02:33] [INFO ] Decomposing Gal with order
[2026-05-22 20:02:33] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 20:02:35] [INFO ] Removed a total of 10810 redundant transitions.
[2026-05-22 20:02:35] [INFO ] Flatten gal took : 1546 ms
[2026-05-22 20:02:36] [INFO ] Fuse similar labels procedure discarded/fused a total of 388 labels/synchronizations in 257 ms.
[2026-05-22 20:02:36] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock5583473665572172313.gal : 118 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-ctl-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityDeadlock5583473665572172313.gal' '-t' 'CGAL' '-ctl' 'DEADLOCK'

its-ctl command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202604301425/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -...234
No direction supplied, using forward translation only.
Compilation finished in 37989 ms.
Running link step : cd /tmp/ltsmin11467307804202794779;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 99 ms.
Running LTSmin : cd /tmp/ltsmin11467307804202794779;'/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' '-d'

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
+ [[ ReachabilityDeadlock = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ 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 ReachabilityDeadlock -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 1800

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BlocksWorld-PT-10"
export BK_EXAMINATION="ReachabilityDeadlock"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="1800"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

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

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5973"
echo " Executing tool itstools"
echo " Input is BlocksWorld-PT-10, examination is ReachabilityDeadlock"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r024-smll-177946789600226"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

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