Execution Chart

Sorry, for this execution, no execution chart could be reported.

Trace from the execution

Formatting '/data/fkordon/mcc2025-input.r226-smll-174903491300405.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-AN11, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r226-smll-174903491300405
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 468K
-rw-r--r-- 1 mcc users 7.8K May 29 14:47 CTLCardinality.txt
-rw-r--r-- 1 mcc users 82K May 29 14:47 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K 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 3.7K May 29 14:47 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 29 14:47 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 29 14:47 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 112K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 91K 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 3.7K 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-AN11-UpperBounds-00
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-01
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-02
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-03
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-04
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-05
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-06
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-07
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-08
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-09
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-10
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-11
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-12
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-13
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-14
FORMULA_NAME Sudoku-COL-AN11-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1749270790023

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-AN11
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is COL
UpperBounds COL
Running Version 202505121319
[2025-06-07 04:33:12] [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 04:33:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-06-07 04:33:12] [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 04:33:13] [WARNING] Using fallBack plugin, rng conformance not checked
[2025-06-07 04:33:14] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 1185 ms
[2025-06-07 04:33:14] [INFO ] Imported 4 HL places and 1 HL transitions for a total of 1694 PT places and 1331.0 transition bindings in 31 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 16 ms.
Reduction of identical properties reduced properties to check from 16 to 4
[2025-06-07 04:33:14] [INFO ] Built PT skeleton of HLPN with 4 places and 1 transitions 4 arcs in 9 ms.
[2025-06-07 04:33:14] [INFO ] Skeletonized 4 HLPN properties in 0 ms.
// Phase 1: matrix 1 rows 4 cols
[2025-06-07 04:33:14] [INFO ] Computed 3 invariants in 5 ms
Current structural bounds on expressions (after Invariants on skeleton) : Max Seen:[0, 121, 121, 121] Max Struct:[121, 121, 121, 121]
FORMULA Sudoku-COL-AN11-UpperBounds-14 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-12 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-10 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-15 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-02 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-04 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-06 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-07 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-08 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-09 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-11 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Sudoku-COL-AN11-UpperBounds-01 121 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
[2025-06-07 04:33:14] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:33:14] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2025-06-07 04:33:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2025-06-07 04:33:14] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 0 ms.
[2025-06-07 04:33:14] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT on skeleton) : Max Seen:[0] Max Struct:[121]
Domain [N(11), N(11)] of place Rows breaks symmetries in sort N
[2025-06-07 04:33:14] [INFO ] Unfolded HLPN to a Petri net with 1694 places and 1331 transitions 5324 arcs in 100 ms.
[2025-06-07 04:33:14] [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:[121]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[121]
// Phase 1: matrix 1331 rows 1694 cols
[2025-06-07 04:33:15] [INFO ] Computed 363 invariants in 74 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[121]
RANDOM walk for 10000 steps (94 resets) in 1653 ms. (6 steps per ms)
BEST_FIRST walk for 10001 steps (2 resets) in 576 ms. (17 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[109] Max Struct:[121]
[2025-06-07 04:33:17] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-06-07 04:33:18] [INFO ] [Real]Absence check using 363 positive place invariants in 668 ms returned sat
[2025-06-07 04:33:21] [INFO ] [Real]Absence check using state equation in 2806 ms returned sat
[2025-06-07 04:33:21] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 108 ms.
[2025-06-07 04:33:22] [INFO ] Added : 0 causal constraints over 0 iterations in 407 ms. Result :sat
Minimization took 135 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[109] Max Struct:[121]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[109] Max Struct:[121]
Support contains 1331 out of 1694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 242 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 261 ms. Remains : 1694/1694 places, 1331/1331 transitions.
[2025-06-07 04:33:22] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[109] Max Struct:[121]
RANDOM walk for 223617 steps (2116 resets) in 30001 ms. (7 steps per ms)
BEST_FIRST walk for 74626 steps (1 resets) in 5013 ms. (14 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[112] Max Struct:[121]
[2025-06-07 04:33:57] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 04:33:59] [INFO ] [Real]Absence check using 363 positive place invariants in 719 ms returned sat
[2025-06-07 04:34:01] [INFO ] [Real]Absence check using state equation in 2559 ms returned sat
[2025-06-07 04:34:02] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 131 ms.
[2025-06-07 04:34:02] [INFO ] Added : 0 causal constraints over 0 iterations in 385 ms. Result :sat
Minimization took 7109 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[112] Max Struct:[121]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[112] Max Struct:[121]
Support contains 1331 out of 1694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 99 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 100 ms. Remains : 1694/1694 places, 1331/1331 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 139 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2025-06-07 04:34:09] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:34:12] [INFO ] Implicit Places using invariants in 2602 ms returned []
[2025-06-07 04:34:12] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:34:17] [INFO ] Implicit Places using invariants and state equation in 5401 ms returned []
Implicit Place search using SMT with State Equation took 8009 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 04:34:18] [INFO ] Redundant transitions in 147 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 8321 ms. Remains : 1694/1694 places, 1331/1331 transitions.
[2025-06-07 04:34:18] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[112] Max Struct:[121]
RANDOM walk for 241992 steps (2290 resets) in 30001 ms. (8 steps per ms)
BEST_FIRST walk for 99579 steps (2 resets) in 5020 ms. (19 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[112] Max Struct:[121]
[2025-06-07 04:34:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-06-07 04:34:54] [INFO ] [Real]Absence check using 363 positive place invariants in 930 ms returned sat
[2025-06-07 04:34:57] [INFO ] [Real]Absence check using state equation in 2839 ms returned sat
[2025-06-07 04:34:57] [INFO ] Computed and/alt/rep : 0/0/0 causal constraints (skipped 0 transitions) in 82 ms.
[2025-06-07 04:34:57] [INFO ] Added : 0 causal constraints over 0 iterations in 260 ms. Result :sat
Minimization took 6186 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[112] Max Struct:[121]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[112] Max Struct:[121]
Support contains 1331 out of 1694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 127 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 127 ms. Remains : 1694/1694 places, 1331/1331 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 68 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
[2025-06-07 04:35:04] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:35:06] [INFO ] Implicit Places using invariants in 2431 ms returned []
[2025-06-07 04:35:06] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-06-07 04:35:11] [INFO ] Implicit Places using invariants and state equation in 5154 ms returned []
Implicit Place search using SMT with State Equation took 7590 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-06-07 04:35:11] [INFO ] Redundant transitions in 145 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 7813 ms. Remains : 1694/1694 places, 1331/1331 transitions.
[2025-06-07 04:35:12] [INFO ] Flatten gal took : 645 ms
[2025-06-07 04:35:13] [INFO ] Flatten gal took : 269 ms
[2025-06-07 04:35:13] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality15092204722234239921.gal : 98 ms
[2025-06-07 04:35:13] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality12838129750346662776.prop : 11 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality15092204722234239921.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality12838129750346662776.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 ...330
Loading property file /tmp/ReachabilityCardinality12838129750346662776.prop.
RANDOM walk for 40000 steps (376 resets) in 11312 ms. (3 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3104 ms. (12 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40004 steps (8 resets) in 3197 ms. (12 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 209
Interrupted probabilistic random walk after 166687 steps, run timeout after 12001 ms. (steps per millisecond=13 ) properties seen :0 out of 2
Probabilistic random walk after 166687 steps, saw 110736 distinct states, run finished after 12008 ms. (steps per millisecond=13 ) properties seen :0
[2025-06-07 04:35:28] [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) 0/1331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 363/1694 variables, 363/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1694 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 3 (OVERLAPS) 1331/3025 variables, 1694/2057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/3025 variables, 0/2057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 5 (OVERLAPS) 0/3025 variables, 0/2057 constraints. Problems are: Problem set: 0 solved, 2 unsolved
No progress, stopping.
After SMT solving in domain Real declared 3025/3025 variables, and 2057 constraints, problems are : Problem set: 0 solved, 2 unsolved in 4288 ms.
Refiners :[Positive P Invariants (semi-flows): 363/363 constraints, State Equation: 1694/1694 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) 0/1331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 1 (OVERLAPS) 363/1694 variables, 363/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1694 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 2 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3025/3025 variables, and 2057 constraints, problems are : Problem set: 0 solved, 2 unsolved in 3570 ms.
Refiners :[Positive P Invariants (semi-flows): 363/363 constraints, State Equation: 1694/1694 constraints, PredecessorRefiner: 2/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 7934ms problems are : Problem set: 0 solved, 2 unsolved
Fused 2 Parikh solutions to 1 different solutions.
Parikh walk visited 1 properties in 869 ms.
Support contains 1331 out of 1694 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 48 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 50 ms. Remains : 1694/1694 places, 1331/1331 transitions.
RANDOM walk for 40000 steps (376 resets) in 7173 ms. (5 steps per ms) remains 1/1 properties
BEST_FIRST walk for 40004 steps (8 resets) in 2227 ms. (17 steps per ms) remains 1/1 properties
Interrupted probabilistic random walk after 163387 steps, run timeout after 6001 ms. (steps per millisecond=27 ) properties seen :0 out of 1
Probabilistic random walk after 163387 steps, saw 110049 distinct states, run finished after 6001 ms. (steps per millisecond=27 ) properties seen :0
[2025-06-07 04:35:46] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Solver is answering 'unknown', stopping.
After SMT solving in domain Real declared 1694/3025 variables, and 363 constraints, problems are : Problem set: 0 solved, 1 unsolved in 9563 ms.
Refiners :[Positive P Invariants (semi-flows): 363/363 constraints, State Equation: 0/1694 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 1 unsolved
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/1331 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 363/1694 variables, 363/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/1694 variables, 0/363 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 1331/3025 variables, 1694/2057 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Detected timeout of ITS tools.
[2025-06-07 04:36:03] [INFO ] Flatten gal took : 103 ms
[2025-06-07 04:36:03] [INFO ] Applying decomposition
[2025-06-07 04:36:03] [INFO ] Flatten gal took : 88 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/convert-linux64' '-i' '/tmp/graph15138543264764681518.txt' '-o' '/tmp/graph15138543264764681518.bin' '-w' '/tmp/graph15138543264764681518.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph15138543264764681518.bin' '-l' '-1' '-v' '-w' '/tmp/graph15138543264764681518.weights' '-q' '0' '-e' '0.001'
[2025-06-07 04:36:06] [INFO ] Decomposing Gal with order
[2025-06-07 04:36:06] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-06-07 04:36:07] [INFO ] Removed a total of 2569 redundant transitions.
[2025-06-07 04:36:08] [INFO ] Flatten gal took : 1077 ms
[2025-06-07 04:36:08] [INFO ] Fuse similar labels procedure discarded/fused a total of 145 labels/synchronizations in 84 ms.
[2025-06-07 04:36:08] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16524697705756876689.gal : 35 ms
[2025-06-07 04:36:08] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2776721152822196672.prop : 2 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202505121319/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16524697705756876689.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2776721152822196672.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 ...329
Loading property file /tmp/ReachabilityCardinality2776721152822196672.prop.
SDD proceeding with computation,1 properties remain. new max is 4
SDD size :1 after 60
Solver is answering 'unknown', stopping.
After SMT solving in domain Int declared 3025/3025 variables, and 2057 constraints, problems are : Problem set: 0 solved, 1 unsolved in 26137 ms.
Refiners :[Positive P Invariants (semi-flows): 363/363 constraints, State Equation: 1694/1694 constraints, PredecessorRefiner: 1/0 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 35735ms problems are : Problem set: 0 solved, 1 unsolved
Finished Parikh walk after 121 steps, including 0 resets, run visited all 1 properties in 18 ms. (steps per millisecond=6 )
Parikh walk visited 1 properties in 26 ms.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
FORMULA Sudoku-COL-AN11-UpperBounds-03 121 TECHNIQUES REACHABILITY_MAX
FORMULA Sudoku-COL-AN11-UpperBounds-05 121 TECHNIQUES REACHABILITY_MAX
FORMULA Sudoku-COL-AN11-UpperBounds-13 121 TECHNIQUES REACHABILITY_MAX
FORMULA Sudoku-COL-AN11-UpperBounds-00 121 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 189173 ms.

BK_STOP 1749270981876

--------------------
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-AN11"
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-AN11, 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-174903491300405"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-COL-AN11.tgz
mv Sudoku-COL-AN11 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 '' 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 ;