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-177946789600241.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-13, examination is ReachabilityDeadlock
Time confinement is 1800 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r024-smll-177946789600241
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 4.8M
-rw-r--r-- 1 mcc users 8.7K Mar 5 16:53 CTLCardinality.txt
-rw-r--r-- 1 mcc users 84K Mar 5 16:53 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Mar 5 16:52 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K Mar 5 16:52 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.6K Mar 15 07:29 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K Mar 15 07:29 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.7K Mar 15 07:29 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K Mar 15 07:29 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Mar 5 16:53 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 94K Mar 5 16:53 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.6K Mar 5 16:53 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 69K Mar 5 16:53 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Mar 15 07:29 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Mar 15 07:29 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 4.4M 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 1779485276055

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-13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
ReachabilityDeadlock PT
Running Version 202604301425
[2026-05-22 21:27:58] [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 21:27:58] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2026-05-22 21:27:59] [INFO ] Load time of PNML (sax parser for PT used): 890 ms
[2026-05-22 21:27:59] [INFO ] Transformed 4691 places.
[2026-05-22 21:27:59] [INFO ] Transformed 9113 transitions.
[2026-05-22 21:27:59] [INFO ] Found NUPN structural information;
[2026-05-22 21:27:59] [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, pred_on_table_53, pred_on_table_54, pred_on_table_55, pred_on_table_56, pred_on_table_57, pred_on_table_58, pred_on_table_59, pred_on_table_60, pred_on_table_61, pred_on_table_62, pred_on_table_63, pred_on_table_64, pred_on_table_65, pred_on_table_66]
[2026-05-22 21:27:59] [INFO ] Parsed PT model containing 4691 places and 9113 transitions and 45542 arcs in 1166 ms.
Parsed 1 properties from file /home/mcc/execution/ReachabilityDeadlock.xml in 5 ms.
Working with output stream class java.io.PrintStream
Built sparse matrix representations for Structural reductions in 18 ms.31322KB memory used
Starting structural reductions in DEADLOCK mode, iteration 0 : 4691/4691 places, 9113/9113 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 4781 ms. Remains 4691 /4691 variables (removed 0) and now considering 9113/9113 (removed 0) transitions.
Finished structural reductions in DEADLOCK mode , in 1 iterations and 4816 ms. Remains : 4691/4691 places, 9113/9113 transitions.
Starting structural reductions in DEADLOCK mode, iteration 0 : 4691/4691 places, 9113/9113 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 2918 ms. Remains 4691 /4691 variables (removed 0) and now considering 9113/9113 (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-4339862754933698365.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5643755821672690431.kers'
[2026-05-22 21:28:07] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-4339862754933698365.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5643755821672690431.kers]
Normalized transition count is 9112 out of 9113 initially.
Culled 0 columns in 13 ms.
// Phase 1: matrix 9112 rows 4691 cols 45158 entries
Finished phase 1 with 4556 SingleSign rule and 0 generalized
[2026-05-22 21:28:07] [INFO ] Computed 135 invariants in 93 ms
Computed 135 P flows in 96 ms.
Exported basis to /tmp/petrispot-output-5643755821672690431.kers
Total runtime 106 ms.
[2026-05-22 21:28:24] [INFO ] Implicit Places using invariants in 17124 ms returned []
[2026-05-22 21:28:24] [INFO ] Invariant cache hit.
[2026-05-22 21:28:37] [INFO ] State equation strengthened by 119 read => feed constraints.
[2026-05-22 21:29:08] [INFO ] Performed 2485/4691 implicitness test of which 0 returned IMPLICIT in 30 seconds.
[2026-05-22 21:29:21] [INFO ] Implicit Places using invariants and state equation in 56338 ms returned []
Implicit Place search using SMT with State Equation took 73518 ms to find 0 implicit places.
[2026-05-22 21:29:23] [INFO ] Redundant transitions in 1927 ms returned []
Running 9105 sub problems to find dead transitions.
[2026-05-22 21:29:23] [INFO ] Invariant cache hit.
[2026-05-22 21:29:23] [INFO ] State equation strengthened by 119 read => feed constraints.
Excessive predecessor constraint size, skipping predecessor.
Problem TDEAD1 is UNSAT
Problem TDEAD68 is UNSAT
Problem TDEAD202 is UNSAT
Problem TDEAD270 is UNSAT
Problem TDEAD338 is UNSAT
Problem TDEAD406 is UNSAT
Problem TDEAD474 is UNSAT
Problem TDEAD542 is UNSAT
Problem TDEAD678 is UNSAT
Problem TDEAD746 is UNSAT
Problem TDEAD814 is UNSAT
Problem TDEAD882 is UNSAT
Problem TDEAD950 is UNSAT
Problem TDEAD1018 is UNSAT
Problem TDEAD1086 is UNSAT
Problem TDEAD1154 is UNSAT
Problem TDEAD1222 is UNSAT
Problem TDEAD1290 is UNSAT
Problem TDEAD1358 is UNSAT
Problem TDEAD1426 is UNSAT
Problem TDEAD1494 is UNSAT
Problem TDEAD1562 is UNSAT
Problem TDEAD1630 is UNSAT
Problem TDEAD1766 is UNSAT
Problem TDEAD1834 is UNSAT
Problem TDEAD1902 is UNSAT
Problem TDEAD1970 is UNSAT
Problem TDEAD2106 is UNSAT
Problem TDEAD2174 is UNSAT
Problem TDEAD2242 is UNSAT
Problem TDEAD2378 is UNSAT
Problem TDEAD2446 is UNSAT
Problem TDEAD2514 is UNSAT
Problem TDEAD2582 is UNSAT
Problem TDEAD2650 is UNSAT
Problem TDEAD2718 is UNSAT
Problem TDEAD2786 is UNSAT
Problem TDEAD2854 is UNSAT
Problem TDEAD2922 is UNSAT
Problem TDEAD2990 is UNSAT
Problem TDEAD3058 is UNSAT
Problem TDEAD3126 is UNSAT
Problem TDEAD3194 is UNSAT
Problem TDEAD3262 is UNSAT
Problem TDEAD3398 is UNSAT
Problem TDEAD3534 is UNSAT
Problem TDEAD3602 is UNSAT
Problem TDEAD3670 is UNSAT
Problem TDEAD3738 is UNSAT
Problem TDEAD3806 is UNSAT
Problem TDEAD3874 is UNSAT
Problem TDEAD3942 is UNSAT
Problem TDEAD4010 is UNSAT
Problem TDEAD4078 is UNSAT
Problem TDEAD4214 is UNSAT
Problem TDEAD4350 is UNSAT
Problem TDEAD4418 is UNSAT
Problem TDEAD4486 is UNSAT
Problem TDEAD4554 is UNSAT
Problem TDEAD4622 is UNSAT
Problem TDEAD4690 is UNSAT
Problem TDEAD4822 is UNSAT
Problem TDEAD4952 is UNSAT
Problem TDEAD5080 is UNSAT
Problem TDEAD5206 is UNSAT
Problem TDEAD5330 is UNSAT
Problem TDEAD5572 is UNSAT
Problem TDEAD5690 is UNSAT
Problem TDEAD5806 is UNSAT
Problem TDEAD5920 is UNSAT
Problem TDEAD6032 is UNSAT
Problem TDEAD6142 is UNSAT
Problem TDEAD6250 is UNSAT
Problem TDEAD6356 is UNSAT
Problem TDEAD6460 is UNSAT
Problem TDEAD6562 is UNSAT
Problem TDEAD6662 is UNSAT
Problem TDEAD6760 is UNSAT
Problem TDEAD6856 is UNSAT
Problem TDEAD6950 is UNSAT
Problem TDEAD7042 is UNSAT
Problem TDEAD7220 is UNSAT
Problem TDEAD7306 is UNSAT
Problem TDEAD7390 is UNSAT
Problem TDEAD7472 is UNSAT
Problem TDEAD7630 is UNSAT
Problem TDEAD7706 is UNSAT
Problem TDEAD7780 is UNSAT
Problem TDEAD7922 is UNSAT
Problem TDEAD7990 is UNSAT
Problem TDEAD8056 is UNSAT
Problem TDEAD8120 is UNSAT
Problem TDEAD8182 is UNSAT
Problem TDEAD8242 is UNSAT
Problem TDEAD8300 is UNSAT
Problem TDEAD8356 is UNSAT
Problem TDEAD8410 is UNSAT
Problem TDEAD8462 is UNSAT
Problem TDEAD8512 is UNSAT
Problem TDEAD8560 is UNSAT
Problem TDEAD8606 is UNSAT
Problem TDEAD8650 is UNSAT
Problem TDEAD8732 is UNSAT
Problem TDEAD8806 is UNSAT
Problem TDEAD8840 is UNSAT
Problem TDEAD8872 is UNSAT
Problem TDEAD8902 is UNSAT
Problem TDEAD8930 is UNSAT
Problem TDEAD8956 is UNSAT
Problem TDEAD8980 is UNSAT
Problem TDEAD9002 is UNSAT
Problem TDEAD9022 is UNSAT
Problem TDEAD9056 is UNSAT
Problem TDEAD9082 is UNSAT
Problem TDEAD9092 is UNSAT
Problem TDEAD9100 is UNSAT
Problem TDEAD9106 is UNSAT
Problem TDEAD9110 is UNSAT
Error getting values : (error "Error writing to Z3 solver: java.io.IOException: Broken pipe")
At refinement iteration 0 (INCLUDED_ONLY) 0/4683 variables, 119/119 constraints. Problems are: Problem set: 118 solved, 8987 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4683/13804 variables, and 119 constraints, problems are : Problem set: 118 solved, 8987 unsolved in 30418 ms.
Refiners :[Positive P Invariants (semi-flows): 119/135 constraints, State Equation: 0/4691 constraints, ReadFeed: 0/119 constraints, PredecessorRefiner: 9046/4556 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 118 solved, 8987 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4624 variables, 9/9 constraints. Problems are: Problem set: 118 solved, 8987 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4624/13804 variables, and 9 constraints, problems are : Problem set: 118 solved, 8987 unsolved in 30300 ms.
Refiners :[Positive P Invariants (semi-flows): 9/135 constraints, State Equation: 0/4691 constraints, ReadFeed: 0/119 constraints, PredecessorRefiner: 4490/4556 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 85991ms problems are : Problem set: 118 solved, 8987 unsolved
Search for dead transitions found 118 dead transitions in 86087ms
Found 118 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 118 transitions
Dead transitions reduction (with SMT) removed 118 transitions
Starting structural reductions in DEADLOCK mode, iteration 1 : 4691/4691 places, 8995/9113 transitions.
Computed a total of 59 stabilizing places and 0 stable transitions
Graph (complete) has 26050 edges and 4691 vertex of which 4632 are kept as prefixes of interest. Removing 59 places using SCC suffix rule.44 ms
Discarding 59 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 2900 ms. Remains 4632 /4691 variables (removed 59) and now considering 8995/8995 (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-14781662579455057629.kers' '--Pflows' '--basisKERS=/tmp/petrispot-output-5721050827743990990.kers'
[2026-05-22 21:30:52] [INFO ] Running PetriSpot with arguments : [--loadKERS=/tmp/petrispot-input-14781662579455057629.kers, --Pflows, --basisKERS=/tmp/petrispot-output-5721050827743990990.kers]
Normalized transition count is 8994 out of 8995 initially.
Culled 0 columns in 9 ms.
// Phase 1: matrix 8994 rows 4632 cols 44804 entries
Finished phase 1 with 4497 SingleSign rule and 0 generalized
[2026-05-22 21:30:52] [INFO ] Computed 135 invariants in 64 ms
Computed 135 P flows in 65 ms.
Exported basis to /tmp/petrispot-output-5721050827743990990.kers
Total runtime 74 ms.
[2026-05-22 21:31:05] [INFO ] Implicit Places using invariants in 13301 ms returned []
[2026-05-22 21:31:05] [INFO ] Invariant cache hit.
[2026-05-22 21:31:16] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-22 21:31:41] [INFO ] Implicit Places using invariants and state equation in 36087 ms returned []
Implicit Place search using SMT with State Equation took 49395 ms to find 0 implicit places.
Starting structural reductions in DEADLOCK mode, iteration 2 : 4632/4691 places, 8995/9113 transitions.
Finished structural reductions in DEADLOCK mode , in 2 iterations and 216867 ms. Remains : 4632/4691 places, 8995/9113 transitions.
Interrupted Random walk after 199886 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 253582 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2026-05-22 21:32:41] [INFO ] Invariant cache hit.
[2026-05-22 21:33:11] [INFO ] [Real]Absence check using 135 positive place invariants in 24235 ms returned sat
[2026-05-22 21:37:41] [INFO ] [Real]Absence check using state equation in 270710 ms returned unknown
Interrupted Random directed walk after 253911 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 201436 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 251834 steps, including 0 resets, run timeout after 30002 ms. (steps per millisecond=8 )
Interrupted Random walk after 200568 steps, including 0 resets, run timeout after 30004 ms. (steps per millisecond=6 )
Starting structural reductions in DEADLOCK mode, iteration 0 : 4632/4632 places, 8995/8995 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 2439 ms. Remains 4632 /4632 variables (removed 0) and now considering 8995/8995 (removed 0) transitions.
[2026-05-22 21:39:44] [INFO ] Invariant cache hit.
[2026-05-22 21:39:57] [INFO ] Implicit Places using invariants in 13574 ms returned []
[2026-05-22 21:39:57] [INFO ] Invariant cache hit.
[2026-05-22 21:40:09] [INFO ] State equation strengthened by 17 read => feed constraints.
[2026-05-22 21:40:37] [INFO ] Implicit Places using invariants and state equation in 39363 ms returned []
Implicit Place search using SMT with State Equation took 52940 ms to find 0 implicit places.
[2026-05-22 21:40:38] [INFO ] Redundant transitions in 1795 ms returned []
Running 8987 sub problems to find dead transitions.
[2026-05-22 21:40:38] [INFO ] Invariant cache hit.
[2026-05-22 21:40:39] [INFO ] State equation strengthened by 17 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/4624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 8987 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 4624/13627 variables, and 119 constraints, problems are : Problem set: 0 solved, 8987 unsolved in 30184 ms.
Refiners :[Positive P Invariants (semi-flows): 119/135 constraints, State Equation: 0/4632 constraints, ReadFeed: 0/17 constraints, PredecessorRefiner: 8987/4497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 8987 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/4624 variables, 119/119 constraints. Problems are: Problem set: 0 solved, 8987 unsolved
Error getting values : (error "Timeout of Z3 solver reached")
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 4624/13627 variables, and 119 constraints, problems are : Problem set: 0 solved, 8987 unsolved in 30265 ms.
Refiners :[Positive P Invariants (semi-flows): 119/135 constraints, State Equation: 0/4632 constraints, ReadFeed: 0/17 constraints, PredecessorRefiner: 4490/4497 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 84096ms problems are : Problem set: 0 solved, 8987 unsolved
Search for dead transitions found 0 dead transitions in 84130ms
Finished structural reductions in DEADLOCK mode , in 1 iterations and 141338 ms. Remains : 4632/4632 places, 8995/8995 transitions.
Interrupted Random walk after 198532 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 245223 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
[2026-05-22 21:43:03] [INFO ] Invariant cache hit.
[2026-05-22 21:43:33] [INFO ] [Real]Absence check using 135 positive place invariants in 25031 ms returned sat
[2026-05-22 21:48:03] [INFO ] [Real]Absence check using state equation in 269272 ms returned unknown
Interrupted Random directed walk after 249022 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 199750 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
Interrupted Random directed walk after 257237 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=8 )
Interrupted Random walk after 201314 steps, including 0 resets, run timeout after 30001 ms. (steps per millisecond=6 )
[2026-05-22 21:50:04] [INFO ] Flatten gal took : 842 ms
Using solver Z3 to compute partial order matrices.
Built C files in :
/tmp/ltsmin9887198673698453631
[2026-05-22 21:50:05] [INFO ] Too many transitions (9113) to apply POR reductions. Disabling POR matrices.
[2026-05-22 21:50:05] [INFO ] Applying decomposition
[2026-05-22 21:50:05] [INFO ] Built C files in 521ms conformant to PINS (ltsmin variant)in folder :/tmp/ltsmin9887198673698453631
Running compilation step : cd /tmp/ltsmin9887198673698453631;'/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 21:50:05] [INFO ] Flatten gal took : 436 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/graph11491832261087327643.txt' '-o' '/tmp/graph11491832261087327643.bin' '-w' '/tmp/graph11491832261087327643.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202604301425/bin/louvain-linux64' '/tmp/graph11491832261087327643.bin' '-l' '-1' '-v' '-w' '/tmp/graph11491832261087327643.weights' '-q' '0' '-e' '0.001'
[2026-05-22 21:50:07] [INFO ] Decomposing Gal with order
[2026-05-22 21:50:07] [INFO ] Rewriting arrays to variables to allow decomposition.
[2026-05-22 21:50:10] [INFO ] Removed a total of 17418 redundant transitions.
[2026-05-22 21:50:10] [INFO ] Flatten gal took : 2230 ms
[2026-05-22 21:50:11] [INFO ] Fuse similar labels procedure discarded/fused a total of 806 labels/synchronizations in 490 ms.
[2026-05-22 21:50:11] [INFO ] Time to serialize gal into /tmp/ReachabilityDeadlock5973347065949355580.gal : 174 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/ReachabilityDeadlock5973347065949355580.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 87265 ms.
Running link step : cd /tmp/ltsmin9887198673698453631;'gcc' '-shared' '-o' 'gal.so' 'model.o'
Link finished in 134 ms.
Running LTSmin : cd /tmp/ltsmin9887198673698453631;'/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-13"
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-13, 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-177946789600241"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BlocksWorld-PT-13.tgz
mv BlocksWorld-PT-13 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 ;