MCC'2024- Execution of r378-smll-171683810700061

About the Execution of ITS-Tools for SieveSingleMsgMbox-PT-d1m06

Execution Summary
Max Memory Used (MB)	Time wait (ms)	CPU Usage (ms)	I/O Wait (ms)	Computed Result	Execution Status
539.468	65470.00	97265.00	297.40	0 0 0 0 0 0 0 1 0 0 0 1 0 0 1 0	normal

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.r378-smll-171683810700061.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 SieveSingleMsgMbox-PT-d1m06, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r378-smll-171683810700061
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 864K
-rw-r--r-- 1 mcc users 7.5K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.6K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Apr 23 07:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Apr 23 07:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Apr 23 07:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 11K Apr 12 19:31 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 115K Apr 12 19:31 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 6.8K Apr 12 19:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 54K Apr 12 19:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Apr 23 07:56 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 23 07:56 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 450K 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 SieveSingleMsgMbox-PT-d1m06-UpperBounds-00
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-01
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-02
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-03
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-04
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-05
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-06
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-07
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-08
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-09
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-10
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-11
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-12
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-13
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-14
FORMULA_NAME SieveSingleMsgMbox-PT-d1m06-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716896845427

Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SieveSingleMsgMbox-PT-d1m06
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-28 11:47:27] [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]
[2024-05-28 11:47:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 11:47:27] [INFO ] Load time of PNML (sax parser for PT used): 207 ms
[2024-05-28 11:47:27] [INFO ] Transformed 1295 places.
[2024-05-28 11:47:27] [INFO ] Transformed 749 transitions.
[2024-05-28 11:47:27] [INFO ] Parsed PT model containing 1295 places and 749 transitions and 2996 arcs in 367 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 110 ms.
Deduced a syphon composed of 1036 places in 21 ms
Reduce places removed 1036 places and 0 transitions.
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0] Max Struct:[+inf, +inf, +inf]
// Phase 1: matrix 749 rows 259 cols
[2024-05-28 11:47:28] [INFO ] Computed 6 invariants in 67 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 10000 steps (2211 resets) in 349 ms. (28 steps per ms)
BEST_FIRST walk for 30001 steps (2878 resets) in 221 ms. (135 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-28 11:47:28] [INFO ] Invariant cache hit.
[2024-05-28 11:47:29] [INFO ] [Real]Absence check using 3 positive place invariants in 12 ms returned sat
[2024-05-28 11:47:29] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 21 ms returned sat
[2024-05-28 11:47:29] [INFO ] [Real]Absence check using state equation in 480 ms returned sat
[2024-05-28 11:47:29] [INFO ] State equation strengthened by 587 read => feed constraints.
[2024-05-28 11:47:30] [INFO ] [Real]Added 587 Read/Feed constraints in 221 ms returned sat
[2024-05-28 11:47:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:30] [INFO ] [Nat]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-28 11:47:30] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-28 11:47:30] [INFO ] [Nat]Absence check using state equation in 555 ms returned sat
[2024-05-28 11:47:31] [INFO ] [Nat]Added 587 Read/Feed constraints in 238 ms returned sat
[2024-05-28 11:47:31] [INFO ] Deduced a trap composed of 29 places in 389 ms of which 51 ms to minimize.
[2024-05-28 11:47:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 586 ms
[2024-05-28 11:47:32] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 271 ms.
[2024-05-28 11:47:32] [INFO ] Added : 15 causal constraints over 3 iterations in 591 ms. Result :sat
Minimization took 596 ms.
[2024-05-28 11:47:33] [INFO ] [Real]Absence check using 3 positive place invariants in 7 ms returned sat
[2024-05-28 11:47:33] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 5 ms returned sat
[2024-05-28 11:47:33] [INFO ] [Real]Absence check using state equation in 404 ms returned sat
[2024-05-28 11:47:33] [INFO ] [Real]Added 587 Read/Feed constraints in 170 ms returned sat
[2024-05-28 11:47:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:33] [INFO ] [Nat]Absence check using 3 positive place invariants in 6 ms returned sat
[2024-05-28 11:47:33] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 11:47:34] [INFO ] [Nat]Absence check using state equation in 343 ms returned sat
[2024-05-28 11:47:34] [INFO ] [Nat]Added 587 Read/Feed constraints in 170 ms returned sat
[2024-05-28 11:47:34] [INFO ] Deduced a trap composed of 29 places in 246 ms of which 4 ms to minimize.
[2024-05-28 11:47:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 409 ms
[2024-05-28 11:47:34] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 135 ms.
[2024-05-28 11:47:35] [INFO ] Deduced a trap composed of 106 places in 231 ms of which 4 ms to minimize.
[2024-05-28 11:47:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 337 ms
[2024-05-28 11:47:35] [INFO ] Added : 19 causal constraints over 4 iterations in 818 ms. Result :sat
Minimization took 637 ms.
[2024-05-28 11:47:36] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2024-05-28 11:47:36] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 11:47:36] [INFO ] [Real]Absence check using state equation in 229 ms returned sat
[2024-05-28 11:47:36] [INFO ] [Real]Added 587 Read/Feed constraints in 146 ms returned sat
[2024-05-28 11:47:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:36] [INFO ] [Nat]Absence check using 3 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:36] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2024-05-28 11:47:36] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2024-05-28 11:47:37] [INFO ] [Nat]Added 587 Read/Feed constraints in 224 ms returned sat
[2024-05-28 11:47:37] [INFO ] Deduced a trap composed of 67 places in 288 ms of which 6 ms to minimize.
[2024-05-28 11:47:37] [INFO ] Deduced a trap composed of 71 places in 362 ms of which 5 ms to minimize.
[2024-05-28 11:47:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 795 ms
[2024-05-28 11:47:38] [INFO ] Computed and/alt/rep : 82/233/82 causal constraints (skipped 666 transitions) in 72 ms.
[2024-05-28 11:47:38] [INFO ] Added : 12 causal constraints over 3 iterations in 303 ms. Result :sat
Minimization took 565 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 259 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 259/259 places, 749/749 transitions.
Graph (complete) has 1159 edges and 259 vertex of which 241 are kept as prefixes of interest. Removing 18 places using SCC suffix rule.5 ms
Discarding 18 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 2 transitions
Ensure Unique test removed 240 transitions
Reduce isomorphic transitions removed 242 transitions.
Iterating post reduction 0 with 242 rules applied. Total rules applied 243 place count 241 transition count 507
Discarding 60 places :
Symmetric choice reduction at 1 with 60 rule applications. Total rules 303 place count 181 transition count 231
Iterating global reduction 1 with 60 rules applied. Total rules applied 363 place count 181 transition count 231
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 1 with 6 rules applied. Total rules applied 369 place count 181 transition count 225
Discarding 44 places :
Symmetric choice reduction at 2 with 44 rule applications. Total rules 413 place count 137 transition count 181
Iterating global reduction 2 with 44 rules applied. Total rules applied 457 place count 137 transition count 181
Ensure Unique test removed 15 transitions
Reduce isomorphic transitions removed 15 transitions.
Iterating post reduction 2 with 15 rules applied. Total rules applied 472 place count 137 transition count 166
Discarding 26 places :
Symmetric choice reduction at 3 with 26 rule applications. Total rules 498 place count 111 transition count 138
Iterating global reduction 3 with 26 rules applied. Total rules applied 524 place count 111 transition count 138
Ensure Unique test removed 16 transitions
Reduce isomorphic transitions removed 16 transitions.
Iterating post reduction 3 with 16 rules applied. Total rules applied 540 place count 111 transition count 122
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 546 place count 105 transition count 114
Iterating global reduction 4 with 6 rules applied. Total rules applied 552 place count 105 transition count 114
Discarding 6 places :
Symmetric choice reduction at 4 with 6 rule applications. Total rules 558 place count 99 transition count 108
Iterating global reduction 4 with 6 rules applied. Total rules applied 564 place count 99 transition count 108
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 567 place count 96 transition count 105
Iterating global reduction 4 with 3 rules applied. Total rules applied 570 place count 96 transition count 105
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 572 place count 96 transition count 103
Discarding 3 places :
Symmetric choice reduction at 5 with 3 rule applications. Total rules 575 place count 93 transition count 100
Iterating global reduction 5 with 3 rules applied. Total rules applied 578 place count 93 transition count 100
Applied a total of 578 rules in 146 ms. Remains 93 /259 variables (removed 166) and now considering 100/749 (removed 649) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 93/259 places, 100/749 transitions.
// Phase 1: matrix 100 rows 93 cols
[2024-05-28 11:47:39] [INFO ] Computed 4 invariants in 8 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (224465 resets) in 1406 ms. (710 steps per ms)
BEST_FIRST walk for 3000002 steps (310531 resets) in 1469 ms. (2040 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-28 11:47:41] [INFO ] Invariant cache hit.
[2024-05-28 11:47:41] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:41] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 11:47:41] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2024-05-28 11:47:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 11:47:42] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-05-28 11:47:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-05-28 11:47:42] [INFO ] Deduced a trap composed of 20 places in 59 ms of which 2 ms to minimize.
[2024-05-28 11:47:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 74 ms
[2024-05-28 11:47:42] [INFO ] Computed and/alt/rep : 26/60/26 causal constraints (skipped 73 transitions) in 11 ms.
[2024-05-28 11:47:42] [INFO ] Added : 11 causal constraints over 3 iterations in 67 ms. Result :sat
Minimization took 72 ms.
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Added 38 Read/Feed constraints in 12 ms returned sat
[2024-05-28 11:47:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-05-28 11:47:42] [INFO ] Deduced a trap composed of 20 places in 41 ms of which 1 ms to minimize.
[2024-05-28 11:47:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-05-28 11:47:42] [INFO ] Computed and/alt/rep : 26/60/26 causal constraints (skipped 73 transitions) in 10 ms.
[2024-05-28 11:47:42] [INFO ] Added : 9 causal constraints over 2 iterations in 48 ms. Result :sat
Minimization took 57 ms.
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-05-28 11:47:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 11:47:42] [INFO ] [Nat]Absence check using 2 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-28 11:47:43] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2024-05-28 11:47:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 14 ms returned sat
[2024-05-28 11:47:43] [INFO ] Computed and/alt/rep : 26/60/26 causal constraints (skipped 73 transitions) in 13 ms.
[2024-05-28 11:47:43] [INFO ] Added : 11 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 100/100 transitions.
Applied a total of 0 rules in 11 ms. Remains 93 /93 variables (removed 0) and now considering 100/100 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 93/93 places, 100/100 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 100/100 transitions.
Applied a total of 0 rules in 11 ms. Remains 93 /93 variables (removed 0) and now considering 100/100 (removed 0) transitions.
[2024-05-28 11:47:43] [INFO ] Invariant cache hit.
[2024-05-28 11:47:43] [INFO ] Implicit Places using invariants in 132 ms returned []
[2024-05-28 11:47:43] [INFO ] Invariant cache hit.
[2024-05-28 11:47:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2024-05-28 11:47:43] [INFO ] Implicit Places using invariants and state equation in 326 ms returned []
Implicit Place search using SMT with State Equation took 465 ms to find 0 implicit places.
[2024-05-28 11:47:43] [INFO ] Redundant transitions in 3 ms returned []
Running 99 sub problems to find dead transitions.
[2024-05-28 11:47:43] [INFO ] Invariant cache hit.
[2024-05-28 11:47:43] [INFO ] State equation strengthened by 38 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/92 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/92 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/92 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 3 (OVERLAPS) 1/93 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 11:47:45] [INFO ] Deduced a trap composed of 24 places in 49 ms of which 2 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 1/5 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 6 (OVERLAPS) 100/193 variables, 93/98 constraints. Problems are: Problem set: 0 solved, 99 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 38/136 constraints. Problems are: Problem set: 0 solved, 99 unsolved
[2024-05-28 11:47:47] [INFO ] Deduced a trap composed of 20 places in 33 ms of which 1 ms to minimize.
Problem TDEAD41 is UNSAT
Problem TDEAD44 is UNSAT
Problem TDEAD91 is UNSAT
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 1/137 constraints. Problems are: Problem set: 3 solved, 96 unsolved
[2024-05-28 11:47:48] [INFO ] Deduced a trap composed of 49 places in 53 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 1/138 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 0/138 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/193 variables, 0/138 constraints. Problems are: Problem set: 3 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 193/193 variables, and 138 constraints, problems are : Problem set: 3 solved, 96 unsolved in 7205 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 99/99 constraints, Known Traps: 3/3 constraints]
Escalating to Integer solving :Problem set: 3 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 0/1 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 2 (OVERLAPS) 4/93 variables, 1/2 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/93 variables, 2/4 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/93 variables, 3/7 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/93 variables, 0/7 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 100/193 variables, 93/100 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/193 variables, 38/138 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/193 variables, 96/234 constraints. Problems are: Problem set: 3 solved, 96 unsolved
[2024-05-28 11:47:54] [INFO ] Deduced a trap composed of 36 places in 34 ms of which 2 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/193 variables, 1/235 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/193 variables, 0/235 constraints. Problems are: Problem set: 3 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/193 variables, 0/235 constraints. Problems are: Problem set: 3 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 193/193 variables, and 235 constraints, problems are : Problem set: 3 solved, 96 unsolved in 12370 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 2/2 constraints, State Equation: 93/93 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 96/99 constraints, Known Traps: 4/4 constraints]
After SMT, in 19926ms problems are : Problem set: 3 solved, 96 unsolved
Search for dead transitions found 3 dead transitions in 19941ms
Found 3 dead transitions using SMT.
Drop transitions (Dead Transitions using SMT only with invariants) removed 3 transitions
Dead transitions reduction (with SMT) removed 3 transitions
Starting structural reductions in REACHABILITY mode, iteration 1 : 93/93 places, 97/100 transitions.
Graph (complete) has 251 edges and 93 vertex of which 90 are kept as prefixes of interest. Removing 3 places using SCC suffix rule.1 ms
Discarding 3 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 13 ms. Remains 90 /93 variables (removed 3) and now considering 97/97 (removed 0) transitions.
// Phase 1: matrix 97 rows 90 cols
[2024-05-28 11:48:03] [INFO ] Computed 3 invariants in 2 ms
[2024-05-28 11:48:03] [INFO ] Implicit Places using invariants in 103 ms returned []
[2024-05-28 11:48:03] [INFO ] Invariant cache hit.
[2024-05-28 11:48:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 11:48:04] [INFO ] Implicit Places using invariants and state equation in 361 ms returned []
Implicit Place search using SMT with State Equation took 468 ms to find 0 implicit places.
Starting structural reductions in REACHABILITY mode, iteration 2 : 90/93 places, 97/100 transitions.
Finished structural reductions in REACHABILITY mode , in 2 iterations and 20930 ms. Remains : 90/93 places, 97/100 transitions.
[2024-05-28 11:48:04] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
RANDOM walk for 1000000 steps (224161 resets) in 1207 ms. (827 steps per ms)
BEST_FIRST walk for 3000002 steps (310814 resets) in 1409 ms. (2127 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
[2024-05-28 11:48:06] [INFO ] Invariant cache hit.
[2024-05-28 11:48:06] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 11:48:06] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 11:48:06] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2024-05-28 11:48:07] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 11:48:07] [INFO ] [Real]Added 37 Read/Feed constraints in 12 ms returned sat
[2024-05-28 11:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-05-28 11:48:07] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 3 ms to minimize.
[2024-05-28 11:48:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 73 ms
[2024-05-28 11:48:07] [INFO ] Computed and/alt/rep : 25/56/25 causal constraints (skipped 71 transitions) in 13 ms.
[2024-05-28 11:48:07] [INFO ] Added : 13 causal constraints over 4 iterations in 75 ms. Result :sat
Minimization took 67 ms.
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-05-28 11:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 2 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Nat]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-05-28 11:48:07] [INFO ] Deduced a trap composed of 20 places in 46 ms of which 1 ms to minimize.
[2024-05-28 11:48:07] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2024-05-28 11:48:07] [INFO ] Computed and/alt/rep : 25/56/25 causal constraints (skipped 71 transitions) in 11 ms.
[2024-05-28 11:48:07] [INFO ] Added : 9 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 62 ms.
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2024-05-28 11:48:07] [INFO ] [Real]Added 37 Read/Feed constraints in 12 ms returned sat
[2024-05-28 11:48:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 11:48:08] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-28 11:48:08] [INFO ] [Nat]Absence check using 2 positive and 1 generalized place invariants in 1 ms returned sat
[2024-05-28 11:48:08] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2024-05-28 11:48:08] [INFO ] [Nat]Added 37 Read/Feed constraints in 13 ms returned sat
[2024-05-28 11:48:08] [INFO ] Computed and/alt/rep : 25/56/25 causal constraints (skipped 71 transitions) in 13 ms.
[2024-05-28 11:48:08] [INFO ] Added : 11 causal constraints over 3 iterations in 70 ms. Result :sat
Minimization took 66 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 0] Max Struct:[1, 1, 1]
Support contains 3 out of 90 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 97/97 transitions.
Applied a total of 0 rules in 11 ms. Remains 90 /90 variables (removed 0) and now considering 97/97 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 90/90 places, 97/97 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 90/90 places, 97/97 transitions.
Applied a total of 0 rules in 10 ms. Remains 90 /90 variables (removed 0) and now considering 97/97 (removed 0) transitions.
[2024-05-28 11:48:08] [INFO ] Invariant cache hit.
[2024-05-28 11:48:08] [INFO ] Implicit Places using invariants in 163 ms returned []
[2024-05-28 11:48:08] [INFO ] Invariant cache hit.
[2024-05-28 11:48:08] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-28 11:48:08] [INFO ] Implicit Places using invariants and state equation in 332 ms returned []
Implicit Place search using SMT with State Equation took 511 ms to find 0 implicit places.
[2024-05-28 11:48:08] [INFO ] Redundant transitions in 4 ms returned []
Running 96 sub problems to find dead transitions.
[2024-05-28 11:48:08] [INFO ] Invariant cache hit.
[2024-05-28 11:48:08] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 1/90 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-28 11:48:10] [INFO ] Deduced a trap composed of 24 places in 40 ms of which 1 ms to minimize.
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/187 variables, 90/94 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 37/131 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 0/131 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-28 11:48:13] [INFO ] Deduced a trap composed of 20 places in 57 ms of which 2 ms to minimize.
At refinement iteration 9 (OVERLAPS) 0/187 variables, 1/132 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/187 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/187 variables, 0/132 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Real declared 187/187 variables, and 132 constraints, problems are : Problem set: 0 solved, 96 unsolved in 8192 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 2/2 constraints]
Escalating to Integer solving :Problem set: 0 solved, 96 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/89 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 3 (OVERLAPS) 1/90 variables, 1/3 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/90 variables, 2/5 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/90 variables, 0/5 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 6 (OVERLAPS) 97/187 variables, 90/95 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/187 variables, 37/132 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/187 variables, 96/228 constraints. Problems are: Problem set: 0 solved, 96 unsolved
[2024-05-28 11:48:19] [INFO ] Deduced a trap composed of 36 places in 33 ms of which 1 ms to minimize.
At refinement iteration 9 (INCLUDED_ONLY) 0/187 variables, 1/229 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/187 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 96 unsolved
At refinement iteration 11 (OVERLAPS) 0/187 variables, 0/229 constraints. Problems are: Problem set: 0 solved, 96 unsolved
No progress, stopping.
After SMT solving in domain Int declared 187/187 variables, and 229 constraints, problems are : Problem set: 0 solved, 96 unsolved in 11962 ms.
Refiners :[Positive P Invariants (semi-flows): 2/2 constraints, Generalized P Invariants (flows): 1/1 constraints, State Equation: 90/90 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 96/96 constraints, Known Traps: 3/3 constraints]
After SMT, in 20310ms problems are : Problem set: 0 solved, 96 unsolved
Search for dead transitions found 0 dead transitions in 20315ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 20850 ms. Remains : 90/90 places, 97/97 transitions.
RANDOM walk for 40000 steps (8923 resets) in 1325 ms. (30 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (4093 resets) in 631 ms. (63 steps per ms) remains 6/6 properties
[2024-05-28 11:48:29] [INFO ] Flatten gal took : 160 ms
BEST_FIRST walk for 40001 steps (4146 resets) in 396 ms. (100 steps per ms) remains 6/6 properties
[2024-05-28 11:48:29] [INFO ] Flatten gal took : 56 ms
BEST_FIRST walk for 40002 steps (4181 resets) in 130 ms. (305 steps per ms) remains 6/6 properties
[2024-05-28 11:48:30] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality14182205374656714369.gal : 24 ms
[2024-05-28 11:48:30] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality2713970415949158197.prop : 1 ms
BEST_FIRST walk for 40002 steps (4091 resets) in 149 ms. (266 steps per ms) remains 6/6 properties
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/ReachabilityCardinality14182205374656714369.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality2713970415949158197.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 ...329
BEST_FIRST walk for 40002 steps (4110 resets) in 96 ms. (412 steps per ms) remains 6/6 properties
Loading property file /tmp/ReachabilityCardinality2713970415949158197.prop.
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 7
BEST_FIRST walk for 40003 steps (4071 resets) in 94 ms. (421 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :7 after 40
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :40 after 153
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :153 after 185
Invariant property MIN0 does not hold.
Reachability property MAX0 is true.
SDD proceeding with computation,4 properties remain. new max is 32
SDD size :185 after 721
SDD proceeding with computation,4 properties remain. new max is 64
SDD size :721 after 1101
Invariant property MIN1 does not hold.
Reachability property MAX1 is true.
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :1101 after 2433
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :2433 after 3333
Invariant property MIN2 does not hold.
Reachability property MAX2 is true.
Found states matching all0 target predicate
Will report total states built up to this point. Computation was interrupted after 129 fixpoint passes
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst,4545,0.129751,7476,2,1624,16,11458,6,0,459,5568,0
Total reachable state count : 4545

Verifying 6 reachability properties.
Reachability property MAX0 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,2,0.131033,7476,2,99,16,11458,7,0,462,5568,0
Invariant property MIN0 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN0,2,0.131717,7736,2,99,16,11458,8,0,463,5568,0
Reachability property MAX1 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,6,0.132073,7736,2,145,16,11458,9,0,465,5568,0
Invariant property MIN1 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN1,6,0.132473,7736,2,145,16,11458,10,0,466,5568,0
Reachability property MAX2 is true.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,108,0.132768,7736,2,263,16,11458,11,0,468,5568,0
Invariant property MIN2 does not hold.

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MIN2,108,0.133043,7736,2,263,16,11458,12,0,469,5568,0
ITS tools runner thread asked to quit. Dying gracefully.
Finished probabilistic random walk after 118520 steps, run visited all 6 properties in 686 ms. (steps per millisecond=172 )
Probabilistic random walk after 118520 steps, saw 47615 distinct states, run finished after 699 ms. (steps per millisecond=169 ) properties seen :6
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-14 1 TECHNIQUES REACHABILITY_MAX
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-11 1 TECHNIQUES REACHABILITY_MAX
FORMULA SieveSingleMsgMbox-PT-d1m06-UpperBounds-07 1 TECHNIQUES REACHABILITY_MAX
Current structural bounds on expressions (After reachability solving 3 queries.) : Max Seen:[] Max Struct:[]
All properties solved without resorting to model-checking.
Total runtime 63409 ms.

BK_STOP 1716896910897

--------------------
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="SieveSingleMsgMbox-PT-d1m06"
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 SieveSingleMsgMbox-PT-d1m06, 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 r378-smll-171683810700061"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/SieveSingleMsgMbox-PT-d1m06.tgz
mv SieveSingleMsgMbox-PT-d1m06 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 ;