Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r400-tall-171690532900669.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-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 2-5568
Executing tool itstools
Input is Sudoku-PT-AN13, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r400-tall-171690532900669
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 42M
-rw-r--r-- 1 mcc users 813K Apr 12 11:01 CTLCardinality.txt
-rw-r--r-- 1 mcc users 3.6M Apr 12 11:01 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.6M Apr 12 10:14 CTLFireability.txt
-rw-r--r-- 1 mcc users 7.3M Apr 12 10:14 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 18 16:43 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 379K Apr 23 08:00 LTLCardinality.txt
-rw-r--r-- 1 mcc users 1.3M Apr 23 08:00 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M Apr 23 08:00 LTLFireability.txt
-rw-r--r-- 1 mcc users 3.7M Apr 23 08:00 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7M Apr 12 12:37 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 7.6M Apr 12 12:37 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0M Apr 12 11:06 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.1M Apr 12 11:06 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 78K Apr 23 08:00 UpperBounds.txt
-rw-r--r-- 1 mcc users 191K Apr 23 08:00 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 5 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 1.2M May 18 16:43 model.pnml

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

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

The expected result is a vector of positive values
NUM_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-00
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-01
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-02
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-03
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-04
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-05
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-06
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-07
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-08
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-09
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-10
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-11
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-12
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-13
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-14
FORMULA_NAME Sudoku-PT-AN13-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1717060243307

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-PT-AN13
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-30 09:10:44] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-30 09:10:44] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-30 09:10:44] [INFO ] Load time of PNML (sax parser for PT used): 197 ms
[2024-05-30 09:10:44] [INFO ] Transformed 2704 places.
[2024-05-30 09:10:44] [INFO ] Transformed 2197 transitions.
[2024-05-30 09:10:44] [INFO ] Found NUPN structural information;
[2024-05-30 09:10:44] [INFO ] Parsed PT model containing 2704 places and 2197 transitions and 8788 arcs in 315 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 26 ms.
Reduction of identical properties reduced properties to check from 16 to 12
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[169, 169, 169, 0, 1, 1, 1, 1, 1, 1, 1, 1] Max Struct:[169, 169, 169, 2197, 1, 1, 1, 1, 1, 1, 1, 1]
FORMULA Sudoku-PT-AN13-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-02 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-04 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-07 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-01 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-05 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN13-UpperBounds-00 169 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2197]
// Phase 1: matrix 2197 rows 2704 cols
[2024-05-30 09:10:44] [INFO ] Computed 507 invariants in 38 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2197]
RANDOM walk for 10000 steps (67 resets) in 1869 ms. (5 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 494 ms. (20 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[153] Max Struct:[2197]
[2024-05-30 09:10:47] [INFO ] Invariant cache hit.
[2024-05-30 09:10:49] [INFO ] [Real]Absence check using 507 positive place invariants in 1190 ms returned sat
[2024-05-30 09:10:51] [INFO ] [Real]Absence check using state equation in 2187 ms returned sat
[2024-05-30 09:10:51] [INFO ] Solution in real domain found non-integer solution.
Current structural bounds on expressions (after SMT) : Max Seen:[153] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[153] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 161 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:10:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[153] Max Struct:[2197]
RANDOM walk for 164826 steps (1112 resets) in 30001 ms. (5 steps per ms)
BEST_FIRST walk for 105904 steps (1 resets) in 5011 ms. (21 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[154] Max Struct:[2197]
[2024-05-30 09:11:28] [INFO ] Invariant cache hit.
[2024-05-30 09:11:29] [INFO ] [Real]Absence check using 507 positive place invariants in 1307 ms returned sat
[2024-05-30 09:11:34] [INFO ] [Real]Absence check using state equation in 4073 ms returned sat
[2024-05-30 09:11:34] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 97 ms.
[2024-05-30 09:11:34] [INFO ] Added : 0 causal constraints over 0 iterations in 304 ms. Result :sat
Minimization took 5996 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[154] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[154] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 100 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 2704/2704 places, 2197/2197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 103 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
[2024-05-30 09:11:40] [INFO ] Invariant cache hit.
[2024-05-30 09:11:45] [INFO ] Implicit Places using invariants in 5065 ms returned []
[2024-05-30 09:11:45] [INFO ] Invariant cache hit.
[2024-05-30 09:11:52] [INFO ] Implicit Places using invariants and state equation in 6507 ms returned []
Implicit Place search using SMT with State Equation took 11584 ms to find 0 implicit places.
[2024-05-30 09:11:52] [INFO ] Redundant transitions in 108 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 2ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11815 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:11:52] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[154] Max Struct:[2197]
RANDOM walk for 164429 steps (1108 resets) in 30001 ms. (5 steps per ms)
BEST_FIRST walk for 105711 steps (1 resets) in 5038 ms. (20 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[155] Max Struct:[2197]
[2024-05-30 09:12:27] [INFO ] Invariant cache hit.
[2024-05-30 09:12:29] [INFO ] [Real]Absence check using 507 positive place invariants in 1505 ms returned sat
[2024-05-30 09:12:32] [INFO ] [Real]Absence check using state equation in 2746 ms returned sat
[2024-05-30 09:12:32] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 95 ms.
[2024-05-30 09:12:32] [INFO ] Added : 0 causal constraints over 0 iterations in 298 ms. Result :sat
Minimization took 5748 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[155] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[155] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 46 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 2704/2704 places, 2197/2197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 52 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
[2024-05-30 09:12:38] [INFO ] Invariant cache hit.
[2024-05-30 09:12:43] [INFO ] Implicit Places using invariants in 5059 ms returned []
[2024-05-30 09:12:43] [INFO ] Invariant cache hit.
[2024-05-30 09:12:50] [INFO ] Implicit Places using invariants and state equation in 6505 ms returned []
Implicit Place search using SMT with State Equation took 11576 ms to find 0 implicit places.
[2024-05-30 09:12:50] [INFO ] Redundant transitions in 42 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11677 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:12:50] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[155] Max Struct:[2197]
RANDOM walk for 171379 steps (1155 resets) in 30001 ms. (5 steps per ms)
BEST_FIRST walk for 95611 steps (0 resets) in 5001 ms. (19 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[155] Max Struct:[2197]
[2024-05-30 09:13:25] [INFO ] Invariant cache hit.
[2024-05-30 09:13:27] [INFO ] [Real]Absence check using 507 positive place invariants in 1704 ms returned sat
[2024-05-30 09:13:30] [INFO ] [Real]Absence check using state equation in 2929 ms returned sat
[2024-05-30 09:13:30] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2024-05-30 09:13:30] [INFO ] Added : 0 causal constraints over 0 iterations in 297 ms. Result :sat
Minimization took 5457 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[155] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[155] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 50 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 2704/2704 places, 2197/2197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 47 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
[2024-05-30 09:13:36] [INFO ] Invariant cache hit.
[2024-05-30 09:13:41] [INFO ] Implicit Places using invariants in 5085 ms returned []
[2024-05-30 09:13:41] [INFO ] Invariant cache hit.
[2024-05-30 09:13:48] [INFO ] Implicit Places using invariants and state equation in 6371 ms returned []
Implicit Place search using SMT with State Equation took 11463 ms to find 0 implicit places.
[2024-05-30 09:13:48] [INFO ] Redundant transitions in 129 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 1ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11647 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:13:49] [INFO ] Flatten gal took : 439 ms
[2024-05-30 09:13:49] [INFO ] Flatten gal took : 320 ms
[2024-05-30 09:13:49] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality13879602952553039668.gal : 98 ms
[2024-05-30 09:13:49] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality18239021090309093394.prop : 19 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality13879602952553039668.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality18239021090309093394.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality18239021090309093394.prop.
RANDOM walk for 40000 steps (268 resets) in 14031 ms. (2 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3226 ms. (12 steps per ms) remains 1/1 properties
[2024-05-30 09:13:53] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2197 variables, 2197/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2197 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 2704/4901 variables, and 2704 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1170 ms.
Refiners :[Domain max(s): 2197/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 0/2704 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1695ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[155] Max Struct:[2197]
Starting property specific reduction for Sudoku-PT-AN13-UpperBounds-03
Current structural bounds on expressions (Initiallly, because the net is safe) : Max Seen:[0] Max Struct:[2197]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[2197]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[2197]
[2024-05-30 09:13:54] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[2197]
RANDOM walk for 10000 steps (67 resets) in 1920 ms. (5 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 565 ms. (17 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[152] Max Struct:[2197]
[2024-05-30 09:13:57] [INFO ] Invariant cache hit.
[2024-05-30 09:13:58] [INFO ] [Real]Absence check using 507 positive place invariants in 443 ms returned sat
[2024-05-30 09:14:00] [INFO ] [Real]Absence check using state equation in 1983 ms returned sat
[2024-05-30 09:14:00] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 96 ms.
[2024-05-30 09:14:00] [INFO ] Added : 0 causal constraints over 0 iterations in 281 ms. Result :sat
Minimization took 595 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[152] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[152] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 49 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:14:01] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[152] Max Struct:[2197]
RANDOM walk for 169244 steps (1141 resets) in 30001 ms. (5 steps per ms)
BEST_FIRST walk for 122843 steps (1 resets) in 5032 ms. (24 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[154] Max Struct:[2197]
[2024-05-30 09:14:36] [INFO ] Invariant cache hit.
[2024-05-30 09:14:38] [INFO ] [Real]Absence check using 507 positive place invariants in 1394 ms returned sat
[2024-05-30 09:14:42] [INFO ] [Real]Absence check using state equation in 4262 ms returned sat
[2024-05-30 09:14:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 98 ms.
[2024-05-30 09:14:42] [INFO ] Added : 0 causal constraints over 0 iterations in 287 ms. Result :sat
Minimization took 5541 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[154] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[154] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 53 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 53 ms. Remains : 2704/2704 places, 2197/2197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 49 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
[2024-05-30 09:14:48] [INFO ] Invariant cache hit.
[2024-05-30 09:14:53] [INFO ] Implicit Places using invariants in 5332 ms returned []
[2024-05-30 09:14:53] [INFO ] Invariant cache hit.
[2024-05-30 09:15:00] [INFO ] Implicit Places using invariants and state equation in 6731 ms returned []
Implicit Place search using SMT with State Equation took 12065 ms to find 0 implicit places.
[2024-05-30 09:15:00] [INFO ] Redundant transitions in 50 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12173 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:15:00] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[154] Max Struct:[2197]
RANDOM walk for 167884 steps (1132 resets) in 30001 ms. (5 steps per ms)
BEST_FIRST walk for 122400 steps (1 resets) in 5013 ms. (24 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[154] Max Struct:[2197]
[2024-05-30 09:15:35] [INFO ] Invariant cache hit.
[2024-05-30 09:15:37] [INFO ] [Real]Absence check using 507 positive place invariants in 1340 ms returned sat
[2024-05-30 09:15:41] [INFO ] [Real]Absence check using state equation in 4318 ms returned sat
[2024-05-30 09:15:42] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 81 ms.
[2024-05-30 09:15:42] [INFO ] Added : 0 causal constraints over 0 iterations in 256 ms. Result :sat
Minimization took 5327 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[154] Max Struct:[2197]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[154] Max Struct:[2197]
Support contains 2197 out of 2704 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 50 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 2704/2704 places, 2197/2197 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 2704/2704 places, 2197/2197 transitions.
Applied a total of 0 rules in 42 ms. Remains 2704 /2704 variables (removed 0) and now considering 2197/2197 (removed 0) transitions.
[2024-05-30 09:15:47] [INFO ] Invariant cache hit.
[2024-05-30 09:15:52] [INFO ] Implicit Places using invariants in 4974 ms returned []
[2024-05-30 09:15:52] [INFO ] Invariant cache hit.
[2024-05-30 09:15:58] [INFO ] Implicit Places using invariants and state equation in 6115 ms returned []
Implicit Place search using SMT with State Equation took 11094 ms to find 0 implicit places.
[2024-05-30 09:15:58] [INFO ] Redundant transitions in 43 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 0ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11189 ms. Remains : 2704/2704 places, 2197/2197 transitions.
[2024-05-30 09:15:59] [INFO ] Flatten gal took : 229 ms
[2024-05-30 09:15:59] [INFO ] Flatten gal took : 222 ms
[2024-05-30 09:15:59] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality62660375051421283.gal : 49 ms
[2024-05-30 09:15:59] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality7824419414062760396.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality62660375051421283.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality7824419414062760396.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...326
Loading property file /tmp/ReachabilityCardinality7824419414062760396.prop.
RANDOM walk for 40000 steps (268 resets) in 13339 ms. (2 steps per ms) remains 1/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2860 ms. (13 steps per ms) remains 1/1 properties
[2024-05-30 09:16:03] [INFO ] Invariant cache hit.
At refinement iteration 0 (INCLUDED_ONLY) 0/2197 variables, 2197/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/2197 variables, 0/2197 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 2704/4901 variables, and 2704 constraints, problems are : Problem set: 1 solved, 0 unsolved in 1076 ms.
Refiners :[Domain max(s): 2197/2704 constraints, Positive P Invariants (semi-flows): 507/507 constraints, State Equation: 0/2704 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints]
After SMT, in 1497ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[154] Max Struct:[2197]
Ending property specific reduction for Sudoku-PT-AN13-UpperBounds-03 in 130047 ms.
[2024-05-30 09:16:04] [INFO ] Flatten gal took : 108 ms
[2024-05-30 09:16:05] [INFO ] Applying decomposition
[2024-05-30 09:16:05] [INFO ] Flatten gal took : 109 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph4268850900689727534.txt' '-o' '/tmp/graph4268850900689727534.bin' '-w' '/tmp/graph4268850900689727534.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph4268850900689727534.bin' '-l' '-1' '-v' '-w' '/tmp/graph4268850900689727534.weights' '-q' '0' '-e' '0.001'
[2024-05-30 09:16:05] [INFO ] Decomposing Gal with order
[2024-05-30 09:16:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 09:16:06] [INFO ] Removed a total of 3887 redundant transitions.
[2024-05-30 09:16:06] [INFO ] Flatten gal took : 251 ms
[2024-05-30 09:16:06] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 33 ms.
[2024-05-30 09:16:06] [INFO ] Time to serialize gal into /tmp/UpperBounds14051594814168220650.gal : 26 ms
[2024-05-30 09:16:06] [INFO ] Time to serialize properties into /tmp/UpperBounds16863473562024149831.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14051594814168220650.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16863473562024149831.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds16863473562024149831.prop.
ITS-tools command line returned an error code 137
[2024-05-30 09:27:13] [INFO ] Applying decomposition
[2024-05-30 09:27:14] [INFO ] Flatten gal took : 283 ms
[2024-05-30 09:27:14] [INFO ] Decomposing Gal with order
[2024-05-30 09:27:14] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-30 09:27:14] [INFO ] Removed a total of 4056 redundant transitions.
[2024-05-30 09:27:14] [INFO ] Flatten gal took : 204 ms
[2024-05-30 09:27:14] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 19 ms.
[2024-05-30 09:27:14] [INFO ] Time to serialize gal into /tmp/UpperBounds17178614116095522423.gal : 32 ms
[2024-05-30 09:27:14] [INFO ] Time to serialize properties into /tmp/UpperBounds11364898563993868994.prop : 51 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds17178614116095522423.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds11364898563993868994.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...306
Loading property file /tmp/UpperBounds11364898563993868994.prop.
ITS-tools command line returned an error code 137
[2024-05-30 09:38:07] [INFO ] Flatten gal took : 118 ms
[2024-05-30 09:38:07] [INFO ] Input system was already deterministic with 2197 transitions.
[2024-05-30 09:38:07] [INFO ] Transformed 2704 places.
[2024-05-30 09:38:07] [INFO ] Transformed 2197 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//../itstools/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2024-05-30 09:38:08] [INFO ] Time to serialize gal into /tmp/UpperBounds6821263122017756309.gal : 12 ms
[2024-05-30 09:38:08] [INFO ] Time to serialize properties into /tmp/UpperBounds12233725792403892832.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6821263122017756309.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12233725792403892832.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...350
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds12233725792403892832.prop.
ITS-tools command line returned an error code 137
Total runtime 2220539 ms.

BK_STOP 1717062465095

--------------------
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
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -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
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
+ VERSION=202405141337
+ echo 'Running Version 202405141337'
+ /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -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="Sudoku-PT-AN13"
export BK_EXAMINATION="UpperBounds"
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 2-5568"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN13, examination is UpperBounds"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r400-tall-171690532900669"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN13.tgz
mv Sudoku-PT-AN13 execution
cd execution
if [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "UpperBounds" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] || [ "UpperBounds" = "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 [ "UpperBounds" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "UpperBounds" != "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 "UpperBounds.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property UpperBounds.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "UpperBounds.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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "UpperBounds" = "ReachabilityDeadlock" ] || [ "UpperBounds" = "QuasiLiveness" ] || [ "UpperBounds" = "StableMarking" ] || [ "UpperBounds" = "Liveness" ] || [ "UpperBounds" = "OneSafe" ] ; then
echo "FORMULA_NAME UpperBounds"
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 ;