About the Execution of ITS-Tools for Sudoku-COL-AN10
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491300397.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2025-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 2-5832
Executing tool itstools
Input is Sudoku-COL-AN10, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491300397
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 456K
-rw-r--r-- 1 mcc users 7.3K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 77K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 43K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 29 14:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 4.1K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 29K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 20K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 130K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.6K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 59K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.6K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 29 14:33 equiv_pt
-rw-r--r-- 1 mcc users 5 May 29 14:33 instance
-rw-r--r-- 1 mcc users 5 May 29 14:33 iscolored
-rw-r--r-- 1 mcc users 6.5K May 29 14:33 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
echo here is the order used to build the result vector(from xml file)
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN10-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1749261463781
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=Sudoku-COL-AN10
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-07 01:57:46] [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]
[2025-06-07 01:57:46] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 01:57:46] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2025-06-07 01:57:47] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 01:57:47] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1134 ms
[2025-06-07 01:57:47] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 1300 PT places and 1000.0 transition bindings in 24 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Reduction of identical properties reduced properties to check from 16 to 4
[2025-06-07 01:57:47] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 8 ms.
[2025-06-07 01:57:47] [INFO ] Skeletonized 4 HLPN properties in 1 ms.
// Phase 1: matrix 1 rows 4 cols
[2025-06-07 01:57:47] [INFO ] Computed 3 invariants in 7 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[100, 100, 100, 0] Max Struct:[100, 100, 100, 100]
FORMULA Sudoku-COL-AN10-UpperBounds-03 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-05 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-06 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-08 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-09 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-15 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-02 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-11 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-12 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-01 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-07 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-10 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN10-UpperBounds-00 100 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-07 01:57:47] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 01:57:47] [INFO ] [Real]Absence check using 3 positive place invariants in 8 ms returned sat
[2025-06-07 01:57:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2025-06-07 01:57:47] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 1 ms.
[2025-06-07 01:57:47] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0] Max Struct:[100]
Domain [N(10), N(10)] of place Rows breaks symmetries in sort N
[2025-06-07 01:57:48] [INFO ] Unfolded HLPN to a Petri net with 1300 places and 1000 transitions 4000 arcs in 75 ms.
[2025-06-07 01:57:48] [INFO ] Unfolded 1 HLPN properties in 0 ms.
Current structural bounds on expressions (Initially) : Max Seen:[0] Max Struct:[+inf]
Current structural bounds on expressions (Adding known information on max bounds.) : Max Seen:[0] Max Struct:[100]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[100]
// Phase 1: matrix 1000 rows 1300 cols
[2025-06-07 01:57:48] [INFO ] Computed 300 invariants in 42 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[100]
RANDOM walk for 10000 steps (114 resets) in 975 ms. (10 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 367 ms. (27 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[91] Max Struct:[100]
[2025-06-07 01:57:49] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 01:57:50] [INFO ] [Real]Absence check using 300 positive place invariants in 376 ms returned sat
[2025-06-07 01:57:52] [INFO ] [Real]Absence check using state equation in 1795 ms returned sat
[2025-06-07 01:57:52] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 103 ms.
[2025-06-07 01:57:52] [INFO ] Added : 0 causal constraints over 0 iterations in 276 ms. Result :sat
Minimization took 569 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[91] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[91] Max Struct:[100]
Support contains 1000 out of 1300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 118 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 1300/1300 places, 1000/1000 transitions.
[2025-06-07 01:57:53] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[91] Max Struct:[100]
RANDOM walk for 339000 steps (3887 resets) in 30001 ms. (11 steps per ms)
BEST_FIRST walk for 144307 steps (5 resets) in 5020 ms. (28 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[93] Max Struct:[100]
[2025-06-07 01:58:28] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 01:58:29] [INFO ] [Real]Absence check using 300 positive place invariants in 572 ms returned sat
[2025-06-07 01:58:31] [INFO ] [Real]Absence check using state equation in 1990 ms returned sat
[2025-06-07 01:58:31] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 92 ms.
[2025-06-07 01:58:31] [INFO ] Added : 0 causal constraints over 0 iterations in 261 ms. Result :sat
Minimization took 6199 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[93] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[93] Max Struct:[100]
Support contains 1000 out of 1300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 39 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 40 ms. Remains : 1300/1300 places, 1000/1000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 81 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:58:38] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:58:39] [INFO ] Implicit Places using invariants in 1600 ms returned []
[2025-06-07 01:58:39] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:58:42] [INFO ] Implicit Places using invariants and state equation in 2927 ms returned []
Implicit Place search using SMT with State Equation took 4530 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:58:42] [INFO ] Redundant transitions in 74 ms returned []
Running 0 sub problems to find dead transitions.
Search for dead transitions found 0 dead transitions in 3ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4707 ms. Remains : 1300/1300 places, 1000/1000 transitions.
[2025-06-07 01:58:42] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[93] Max Struct:[100]
RANDOM walk for 347612 steps (3988 resets) in 30001 ms. (11 steps per ms)
BEST_FIRST walk for 174065 steps (6 resets) in 5007 ms. (34 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[93] Max Struct:[100]
[2025-06-07 01:59:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 01:59:18] [INFO ] [Real]Absence check using 300 positive place invariants in 615 ms returned sat
[2025-06-07 01:59:21] [INFO ] [Real]Absence check using state equation in 2383 ms returned sat
[2025-06-07 01:59:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 89 ms.
[2025-06-07 01:59:21] [INFO ] Added : 0 causal constraints over 0 iterations in 252 ms. Result :sat
Minimization took 6227 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[93] Max Struct:[100]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[93] Max Struct:[100]
Support contains 1000 out of 1300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 50 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 51 ms. Remains : 1300/1300 places, 1000/1000 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 38 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
[2025-06-07 01:59:27] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:59:29] [INFO ] Implicit Places using invariants in 1357 ms returned []
[2025-06-07 01:59:29] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 01:59:32] [INFO ] Implicit Places using invariants and state equation in 2742 ms returned []
Implicit Place search using SMT with State Equation took 4102 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 01:59:32] [INFO ] Redundant transitions in 35 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 4183 ms. Remains : 1300/1300 places, 1000/1000 transitions.
[2025-06-07 01:59:33] [INFO ] Flatten gal took : 592 ms
[2025-06-07 01:59:33] [INFO ] Flatten gal took : 277 ms
[2025-06-07 01:59:33] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality2208116501298961470.gal : 120 ms
[2025-06-07 01:59:33] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality6446376393178995626.prop : 8 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality2208116501298961470.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality6446376393178995626.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...328
Loading property file /tmp/ReachabilityCardinality6446376393178995626.prop.
RANDOM walk for 40000 steps (457 resets) in 8388 ms. (4 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2135 ms. (18 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2257 ms. (17 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 21
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :21 after 428
Interrupted probabilistic random walk after 186566 steps, run timeout after 9002 ms. (steps per millisecond=20 ) properties seen :0 out of 2
Probabilistic random walk after 186566 steps, saw 89222 distinct states, run finished after 9008 ms. (steps per millisecond=20 ) properties seen :0
[2025-06-07 01:59:44] [INFO ] Invariant cache hit.
Excessive predecessor constraint size, skipping predecessor.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/1300 variables, 300/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1300 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 2300/2300 variables, and 1600 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3024 ms.
Refiners :[Positive P Invariants (semi-flows): 300/300 constraints, State Equation: 1300/1300 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/1300 variables, 300/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1300 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2300 variables, 1300/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 2300/2300 variables, and 1600 constraints, problems are : Problem set: 0 solved, 2 unsolved in 5019 ms.
Refiners :[Positive P Invariants (semi-flows): 300/300 constraints, State Equation: 1300/1300 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 8095ms problems are : Problem set: 0 solved, 2 unsolved
Skipping Parikh replay, no witness traces provided.
Support contains 1000 out of 1300 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1300/1300 places, 1000/1000 transitions.
Applied a total of 0 rules in 207 ms. Remains 1300 /1300 variables (removed 0) and now considering 1000/1000 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 208 ms. Remains : 1300/1300 places, 1000/1000 transitions.
RANDOM walk for 40000 steps (457 resets) in 6492 ms. (6 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 1952 ms. (20 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2263 ms. (17 steps per ms) remains 2/2 properties
Interrupted probabilistic random walk after 187552 steps, run timeout after 9001 ms. (steps per millisecond=20 ) properties seen :0 out of 2
Probabilistic random walk after 187552 steps, saw 89405 distinct states, run finished after 9002 ms. (steps per millisecond=20 ) properties seen :0
[2025-06-07 02:00:05] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/1300 variables, 300/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1300 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2300 variables, 1300/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/2300 variables, 0/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 2300/2300 variables, and 1600 constraints, problems are : Problem set: 0 solved, 2 unsolved in 10903 ms.
Refiners :[Positive P Invariants (semi-flows): 300/300 constraints, State Equation: 1300/1300 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 2 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1000 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 300/1300 variables, 300/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1300 variables, 0/300 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1000/2300 variables, 1300/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/2300 variables, 0/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/2300 variables, 0/1600 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Int declared 2300/2300 variables, and 1600 constraints, problems are : Problem set: 0 solved, 2 unsolved in 6747 ms.
Refiners :[Positive P Invariants (semi-flows): 300/300 constraints, State Equation: 1300/1300 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 17692ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Finished Parikh walk after 100 steps, including 0 resets, run visited all 2 properties in 11 ms. (steps per millisecond=9 )
Parikh walk visited 2 properties in 20 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Sudoku-COL-AN10-UpperBounds-13 100 TECHNIQUES REACHABILITY_MAX
FORMULA Sudoku-COL-AN10-UpperBounds-14 100 TECHNIQUES REACHABILITY_MAX
FORMULA Sudoku-COL-AN10-UpperBounds-04 100 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 156815 ms.
BK_STOP 1749261622970
--------------------
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
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202505121319.jar
+ VERSION=202505121319
+ echo 'Running Version 202505121319'
+ /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-COL-AN10"
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 2-5832"
echo " Executing tool itstools"
echo " Input is Sudoku-COL-AN10, 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 r226-smll-174903491300397"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN10.tgz
mv Sudoku-COL-AN10 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.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 '
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 ;