About the Execution of ITS-Tools for DBSingleClientW-PT-d1m05
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 0.000 | 131639.00 | 0.00 | 0.00 | 0 2 0 0 0 1 1 1 0 3 0 0 0 1 0 0 | normal |
Execution Chart
Sorry, for this execution, no execution chart could be reported.
Trace from the execution
Formatting '/data/fkordon/mcc2025-input.r058-smll-174854063500069.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 DBSingleClientW-PT-d1m05, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r058-smll-174854063500069
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 872K
-rw-r--r-- 1 mcc users 7.5K 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 5.4K May 29 14:47 CTLFireability.txt
-rw-r--r-- 1 mcc users 47K May 29 14:47 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.8K 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 2.4K May 29 14:47 LTLFireability.txt
-rw-r--r-- 1 mcc users 19K 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 107K May 29 14:47 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K May 29 14:47 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 83K May 29 14:47 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 29 14:47 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 29 14:47 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 29 14:32 equiv_col
-rw-r--r-- 1 mcc users 6 May 29 14:32 instance
-rw-r--r-- 1 mcc users 6 May 29 14:32 iscolored
-rw-r--r-- 1 mcc users 432K May 29 14:32 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 DBSingleClientW-PT-d1m05-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m05-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1748569712728
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DBSingleClientW-PT-d1m05
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202505121319
[2025-05-30 01:48:35] [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]
[2025-05-30 01:48:35] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2025-05-30 01:48:36] [INFO ] Load time of PNML (sax parser for PT used): 330 ms
[2025-05-30 01:48:36] [INFO ] Transformed 1440 places.
[2025-05-30 01:48:36] [INFO ] Transformed 672 transitions.
[2025-05-30 01:48:36] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 575 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
Deduced a syphon composed of 1093 places in 14 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Current structural bounds on expressions (Initially) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
Current structural bounds on expressions (Before main loop) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[+inf, +inf, +inf, +inf, +inf, +inf]
// Phase 1: matrix 672 rows 347 cols
[2025-05-30 01:48:36] [INFO ] Computed 6 invariants in 106 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0, 0, 0, 0] Max Struct:[5, 5, 5, 1042, 5, 5]
RANDOM walk for 10000 steps (2294 resets) in 258 ms. (38 steps per ms)
BEST_FIRST walk for 60004 steps (5780 resets) in 430 ms. (139 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 1, 1, 0, 2, 0] Max Struct:[5, 5, 5, 1042, 5, 5]
[2025-05-30 01:48:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:38] [INFO ] [Real]Absence check using 2 positive place invariants in 16 ms returned sat
[2025-05-30 01:48:38] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2025-05-30 01:48:38] [INFO ] [Real]Absence check using state equation in 437 ms returned sat
[2025-05-30 01:48:38] [INFO ] State equation strengthened by 418 read => feed constraints.
[2025-05-30 01:48:38] [INFO ] [Real]Added 418 Read/Feed constraints in 245 ms returned sat
[2025-05-30 01:48:39] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2025-05-30 01:48:39] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2025-05-30 01:48:39] [INFO ] [Nat]Absence check using state equation in 364 ms returned sat
[2025-05-30 01:48:39] [INFO ] [Nat]Added 418 Read/Feed constraints in 146 ms returned sat
[2025-05-30 01:48:40] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 229 ms.
[2025-05-30 01:48:40] [INFO ] Added : 6 causal constraints over 2 iterations in 506 ms. Result :sat
Minimization took 697 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned unsat
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 01:48:41] [INFO ] [Real]Absence check using state equation in 305 ms returned sat
[2025-05-30 01:48:41] [INFO ] [Real]Added 418 Read/Feed constraints in 207 ms returned sat
[2025-05-30 01:48:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:42] [INFO ] [Nat]Absence check using 2 positive place invariants in 10 ms returned sat
[2025-05-30 01:48:42] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 10 ms returned sat
[2025-05-30 01:48:42] [INFO ] [Nat]Absence check using state equation in 396 ms returned sat
[2025-05-30 01:48:42] [INFO ] [Nat]Added 418 Read/Feed constraints in 240 ms returned sat
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:43] [INFO ] Deduced a trap composed of 80 places in 570 ms of which 103 ms to minimize.
[2025-05-30 01:48:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 684 ms
[2025-05-30 01:48:43] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 151 ms.
[2025-05-30 01:48:43] [INFO ] Added : 10 causal constraints over 2 iterations in 528 ms. Result :sat
Minimization took 675 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:44] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2025-05-30 01:48:44] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 6 ms returned sat
[2025-05-30 01:48:44] [INFO ] [Real]Absence check using state equation in 239 ms returned sat
[2025-05-30 01:48:45] [INFO ] [Real]Added 418 Read/Feed constraints in 208 ms returned sat
[2025-05-30 01:48:45] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 9 ms returned sat
[2025-05-30 01:48:45] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2025-05-30 01:48:45] [INFO ] [Nat]Absence check using state equation in 327 ms returned sat
[2025-05-30 01:48:45] [INFO ] [Nat]Added 418 Read/Feed constraints in 159 ms returned sat
[2025-05-30 01:48:45] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 110 ms.
[2025-05-30 01:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 275 ms. Result :sat
Minimization took 616 ms.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:46] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2025-05-30 01:48:46] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 9 ms returned sat
[2025-05-30 01:48:47] [INFO ] [Real]Absence check using state equation in 246 ms returned sat
[2025-05-30 01:48:47] [INFO ] [Real]Added 418 Read/Feed constraints in 121 ms returned sat
[2025-05-30 01:48:47] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:48:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 11 ms returned sat
[2025-05-30 01:48:47] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 13 ms returned sat
[2025-05-30 01:48:47] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2025-05-30 01:48:47] [INFO ] [Nat]Added 418 Read/Feed constraints in 180 ms returned sat
[2025-05-30 01:48:47] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 109 ms.
[2025-05-30 01:48:48] [INFO ] Added : 2 causal constraints over 1 iterations in 257 ms. Result :sat
Minimization took 562 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 1, 1, 0, 2, 0] Max Struct:[5, 1, 1, 1042, 5, 5]
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 2, 0] Max Struct:[5, 1042, 5, 5]
Support contains 4 out of 347 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 347/347 places, 672/672 transitions.
Graph (complete) has 1246 edges and 347 vertex of which 325 are kept as prefixes of interest. Removing 22 places using SCC suffix rule.6 ms
Discarding 22 places :
Also discarding 0 output transitions
Drop transitions (Empty/Sink Transition effects.) removed 8 transitions
Ensure Unique test removed 80 transitions
Reduce isomorphic transitions removed 88 transitions.
Iterating post reduction 0 with 88 rules applied. Total rules applied 89 place count 325 transition count 584
Discarding 95 places :
Symmetric choice reduction at 1 with 95 rule applications. Total rules 184 place count 230 transition count 328
Iterating global reduction 1 with 95 rules applied. Total rules applied 279 place count 230 transition count 328
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 283 place count 230 transition count 324
Discarding 72 places :
Symmetric choice reduction at 2 with 72 rule applications. Total rules 355 place count 158 transition count 252
Iterating global reduction 2 with 72 rules applied. Total rules applied 427 place count 158 transition count 252
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 433 place count 158 transition count 246
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 474 place count 117 transition count 183
Iterating global reduction 3 with 41 rules applied. Total rules applied 515 place count 117 transition count 183
Ensure Unique test removed 23 transitions
Reduce isomorphic transitions removed 23 transitions.
Iterating post reduction 3 with 23 rules applied. Total rules applied 538 place count 117 transition count 160
Discarding 11 places :
Symmetric choice reduction at 4 with 11 rule applications. Total rules 549 place count 106 transition count 142
Iterating global reduction 4 with 11 rules applied. Total rules applied 560 place count 106 transition count 142
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 562 place count 106 transition count 140
Discarding 7 places :
Symmetric choice reduction at 5 with 7 rule applications. Total rules 569 place count 99 transition count 133
Iterating global reduction 5 with 7 rules applied. Total rules applied 576 place count 99 transition count 133
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 5 with 2 rules applied. Total rules applied 578 place count 99 transition count 131
Discarding 5 places :
Symmetric choice reduction at 6 with 5 rule applications. Total rules 583 place count 94 transition count 126
Iterating global reduction 6 with 5 rules applied. Total rules applied 588 place count 94 transition count 126
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 6 with 1 rules applied. Total rules applied 589 place count 94 transition count 125
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 590 place count 93 transition count 123
Iterating global reduction 7 with 1 rules applied. Total rules applied 591 place count 93 transition count 123
Applied a total of 591 rules in 215 ms. Remains 93 /347 variables (removed 254) and now considering 123/672 (removed 549) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 233 ms. Remains : 93/347 places, 123/672 transitions.
// Phase 1: matrix 123 rows 93 cols
[2025-05-30 01:48:48] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 2, 0] Max Struct:[5, 1042, 5, 5]
RANDOM walk for 1000000 steps (229338 resets) in 1848 ms. (540 steps per ms)
BEST_FIRST walk for 4000003 steps (394550 resets) in 2753 ms. (1452 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 3, 1] Max Struct:[5, 1042, 5, 5]
[2025-05-30 01:48:53] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:48:53] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2025-05-30 01:48:53] [INFO ] State equation strengthened by 39 read => feed constraints.
[2025-05-30 01:48:53] [INFO ] [Real]Added 39 Read/Feed constraints in 8 ms returned sat
[2025-05-30 01:48:53] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:48:53] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-05-30 01:48:53] [INFO ] [Nat]Added 39 Read/Feed constraints in 9 ms returned sat
[2025-05-30 01:48:53] [INFO ] Computed and/alt/rep : 33/81/33 causal constraints (skipped 89 transitions) in 10 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:53] [INFO ] Deduced a trap composed of 12 places in 126 ms of which 13 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:54] [INFO ] Deduced a trap composed of 12 places in 118 ms of which 5 ms to minimize.
[2025-05-30 01:48:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 338 ms
[2025-05-30 01:48:54] [INFO ] Added : 12 causal constraints over 3 iterations in 437 ms. Result :sat
Minimization took 159 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2025-05-30 01:48:54] [INFO ] [Real]Absence check using state equation in 62 ms returned sat
[2025-05-30 01:48:54] [INFO ] [Real]Added 39 Read/Feed constraints in 13 ms returned sat
[2025-05-30 01:48:54] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:48:54] [INFO ] [Nat]Absence check using state equation in 79 ms returned sat
[2025-05-30 01:48:54] [INFO ] [Nat]Added 39 Read/Feed constraints in 18 ms returned sat
[2025-05-30 01:48:54] [INFO ] Computed and/alt/rep : 33/81/33 causal constraints (skipped 89 transitions) in 15 ms.
[2025-05-30 01:48:54] [INFO ] Added : 13 causal constraints over 4 iterations in 129 ms. Result :sat
Minimization took 84 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:48:55] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2025-05-30 01:48:55] [INFO ] [Real]Added 39 Read/Feed constraints in 14 ms returned sat
[2025-05-30 01:48:55] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:48:55] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2025-05-30 01:48:55] [INFO ] [Nat]Added 39 Read/Feed constraints in 11 ms returned sat
[2025-05-30 01:48:55] [INFO ] Computed and/alt/rep : 33/81/33 causal constraints (skipped 89 transitions) in 15 ms.
[2025-05-30 01:48:55] [INFO ] Added : 1 causal constraints over 1 iterations in 49 ms. Result :sat
Minimization took 85 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:48:55] [INFO ] [Real]Absence check using state equation in 63 ms returned unsat
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 3, 1] Max Struct:[5, 1042, 5, 1]
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 3] Max Struct:[5, 1042, 5]
Support contains 3 out of 93 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 93/93 places, 123/123 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 92 transition count 122
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 92 transition count 122
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 91 transition count 118
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 91 transition count 118
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 90 transition count 117
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 90 transition count 117
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 7 place count 89 transition count 116
Iterating global reduction 0 with 1 rules applied. Total rules applied 8 place count 89 transition count 116
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 9 place count 89 transition count 115
Applied a total of 9 rules in 35 ms. Remains 89 /93 variables (removed 4) and now considering 115/123 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 35 ms. Remains : 89/93 places, 115/123 transitions.
// Phase 1: matrix 115 rows 89 cols
[2025-05-30 01:48:55] [INFO ] Computed 2 invariants in 3 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 3] Max Struct:[5, 1042, 5]
RANDOM walk for 1000000 steps (229410 resets) in 1673 ms. (597 steps per ms)
BEST_FIRST walk for 3000001 steps (296060 resets) in 1901 ms. (1577 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 3] Max Struct:[5, 1042, 5]
[2025-05-30 01:48:59] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:48:59] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2025-05-30 01:48:59] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-05-30 01:48:59] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2025-05-30 01:48:59] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:48:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:48:59] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2025-05-30 01:48:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2025-05-30 01:48:59] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 83 transitions) in 13 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:59] [INFO ] Deduced a trap composed of 11 places in 103 ms of which 5 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:59] [INFO ] Deduced a trap composed of 13 places in 95 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:48:59] [INFO ] Deduced a trap composed of 11 places in 117 ms of which 9 ms to minimize.
[2025-05-30 01:48:59] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 412 ms
[2025-05-30 01:49:00] [INFO ] Added : 7 causal constraints over 3 iterations in 578 ms. Result :sat
Minimization took 136 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2025-05-30 01:49:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2025-05-30 01:49:00] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 83 transitions) in 11 ms.
[2025-05-30 01:49:00] [INFO ] Added : 10 causal constraints over 2 iterations in 56 ms. Result :sat
Minimization took 50 ms.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Real]Added 38 Read/Feed constraints in 11 ms returned sat
[2025-05-30 01:49:00] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2025-05-30 01:49:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2025-05-30 01:49:00] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 83 transitions) in 12 ms.
[2025-05-30 01:49:00] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 46 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 3] Max Struct:[5, 1042, 5]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 3] Max Struct:[5, 1042, 5]
Support contains 3 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 115/115 transitions.
Applied a total of 0 rules in 13 ms. Remains 89 /89 variables (removed 0) and now considering 115/115 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 89/89 places, 115/115 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 115/115 transitions.
Applied a total of 0 rules in 12 ms. Remains 89 /89 variables (removed 0) and now considering 115/115 (removed 0) transitions.
[2025-05-30 01:49:00] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:49:01] [INFO ] Implicit Places using invariants in 119 ms returned []
[2025-05-30 01:49:01] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:49:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-05-30 01:49:01] [INFO ] Implicit Places using invariants and state equation in 355 ms returned []
Implicit Place search using SMT with State Equation took 476 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 01:49:01] [INFO ] Redundant transitions in 3 ms returned []
Running 114 sub problems to find dead transitions.
[2025-05-30 01:49:01] [INFO ] Invariant cache hit.
[2025-05-30 01:49:01] [INFO ] State equation strengthened by 38 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 115/204 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 38/129 constraints. Problems are: Problem set: 0 solved, 114 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (OVERLAPS) 0/204 variables, 0/129 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Real declared 204/204 variables, and 129 constraints, problems are : Problem set: 0 solved, 114 unsolved in 6210 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 114 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/88 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/88 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 2 (OVERLAPS) 1/89 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/89 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 4 (OVERLAPS) 115/204 variables, 89/91 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/204 variables, 38/129 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/204 variables, 114/243 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/204 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 114 unsolved
At refinement iteration 8 (OVERLAPS) 0/204 variables, 0/243 constraints. Problems are: Problem set: 0 solved, 114 unsolved
No progress, stopping.
After SMT solving in domain Int declared 204/204 variables, and 243 constraints, problems are : Problem set: 0 solved, 114 unsolved in 26051 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 89/89 constraints, ReadFeed: 38/38 constraints, PredecessorRefiner: 114/114 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 32501ms problems are : Problem set: 0 solved, 114 unsolved
Search for dead transitions found 0 dead transitions in 32513ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 33023 ms. Remains : 89/89 places, 115/115 transitions.
RANDOM walk for 40000 steps (9259 resets) in 1583 ms. (25 steps per ms) remains 6/6 properties
[2025-05-30 01:49:34] [INFO ] Flatten gal took : 140 ms
BEST_FIRST walk for 40001 steps (3982 resets) in 465 ms. (85 steps per ms) remains 6/6 properties
[2025-05-30 01:49:34] [INFO ] Flatten gal took : 65 ms
[2025-05-30 01:49:34] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality17824566861497739862.gal : 17 ms
[2025-05-30 01:49:34] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality3192742493733705587.prop : 1 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/ReachabilityCardinality17824566861497739862.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality3192742493733705587.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/ReachabilityCardinality3192742493733705587.prop.
BEST_FIRST walk for 40001 steps (3963 resets) in 434 ms. (91 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,6 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,6 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,6 properties remain. new max is 32
SDD size :58 after 90
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :90 after 154
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :154 after 264
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :264 after 996
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :996 after 2791
BEST_FIRST walk for 40001 steps (3922 resets) in 347 ms. (114 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3941 resets) in 188 ms. (211 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :2791 after 6469
BEST_FIRST walk for 40001 steps (3961 resets) in 159 ms. (250 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3923 resets) in 162 ms. (245 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :6469 after 20505
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :20505 after 39335
Invariant property MIN1 does not hold.
Invariant property MIN0 does not hold.
SDD proceeding with computation,4 properties remain. new max is 4096
SDD size :39335 after 82973
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,96758,1.2934,34136,2,7015,19,94626,10,0,477,103722,0
Total reachable state count : 96758
Verifying 6 reachability properties.
Reachability property MAX0 does not hold.
No reachable states exhibit your property : MAX0
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX0,0,1.2947,34136,1,0,19,94626,10,0,478,103722,0
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
MIN0,426,1.29529,34136,2,424,19,94626,11,0,480,103722,0
Reachability property MAX1 does not hold.
No reachable states exhibit your property : MAX1
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX1,0,1.29604,34136,1,0,19,94626,11,0,480,103722,0
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
MIN1,201,1.29635,34136,2,374,19,94626,12,0,482,103722,0
Reachability property MAX2 does not hold.
No reachable states exhibit your property : MAX2
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
MAX2,0,1.29664,34136,1,0,19,94626,12,0,482,103722,0
Invariant property MIN2 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
MIN2,0,1.29692,34136,1,0,19,94626,12,0,482,103722,0
ITS tools runner thread asked to quit. Dying gracefully.
Probably explored full state space saw : 96490 states, properties seen :2
Probabilistic random walk after 243506 steps, saw 96490 distinct states, run finished after 1542 ms. (steps per millisecond=157 ) properties seen :2
Explored full state space saw : 96758 states, properties seen :0
Exhaustive walk after 244154 steps, saw 96758 distinct states, run finished after 1364 ms. (steps per millisecond=178 ) properties seen :0
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-09 3 TECHNIQUES REACHABILITY_MIN
Current structural bounds on expressions (After reachability solving 1 queries.) : Max Seen:[0, 0] Max Struct:[5, 1042]
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-01
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:[5]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[5]
[2025-05-30 01:49:37] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[5]
RANDOM walk for 10000 steps (2275 resets) in 15 ms. (625 steps per ms)
BEST_FIRST walk for 10000 steps (963 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[5]
[2025-05-30 01:49:37] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:49:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:38] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2025-05-30 01:49:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-05-30 01:49:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2025-05-30 01:49:38] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:49:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2025-05-30 01:49:38] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2025-05-30 01:49:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2025-05-30 01:49:38] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 83 transitions) in 16 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:38] [INFO ] Deduced a trap composed of 11 places in 88 ms of which 3 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:38] [INFO ] Deduced a trap composed of 13 places in 71 ms of which 4 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:38] [INFO ] Deduced a trap composed of 11 places in 118 ms of which 14 ms to minimize.
[2025-05-30 01:49:38] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 348 ms
[2025-05-30 01:49:38] [INFO ] Added : 7 causal constraints over 3 iterations in 483 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[5]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[5]
Support contains 1 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 87 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 87 transition count 108
Applied a total of 4 rules in 22 ms. Remains 87 /89 variables (removed 2) and now considering 108/115 (removed 7) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 87/89 places, 108/115 transitions.
// Phase 1: matrix 108 rows 87 cols
[2025-05-30 01:49:38] [INFO ] Computed 2 invariants in 7 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[5]
RANDOM walk for 1000000 steps (230214 resets) in 1544 ms. (647 steps per ms)
BEST_FIRST walk for 1000001 steps (98165 resets) in 681 ms. (1466 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[5]
[2025-05-30 01:49:41] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2025-05-30 01:49:41] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2025-05-30 01:49:41] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-05-30 01:49:41] [INFO ] [Real]Added 32 Read/Feed constraints in 12 ms returned sat
[2025-05-30 01:49:41] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:49:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2025-05-30 01:49:41] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2025-05-30 01:49:41] [INFO ] [Nat]Added 32 Read/Feed constraints in 11 ms returned sat
[2025-05-30 01:49:41] [INFO ] Computed and/alt/rep : 31/70/31 causal constraints (skipped 76 transitions) in 21 ms.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:41] [INFO ] Deduced a trap composed of 11 places in 129 ms of which 12 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:41] [INFO ] Deduced a trap composed of 12 places in 110 ms of which 6 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:49:41] [INFO ] Deduced a trap composed of 14 places in 128 ms of which 14 ms to minimize.
[2025-05-30 01:49:41] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 473 ms
[2025-05-30 01:49:41] [INFO ] Added : 20 causal constraints over 5 iterations in 618 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[5]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[5]
Support contains 1 out of 87 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 108/108 transitions.
Applied a total of 0 rules in 12 ms. Remains 87 /87 variables (removed 0) and now considering 108/108 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 ms. Remains : 87/87 places, 108/108 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 87/87 places, 108/108 transitions.
Applied a total of 0 rules in 20 ms. Remains 87 /87 variables (removed 0) and now considering 108/108 (removed 0) transitions.
[2025-05-30 01:49:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:49:42] [INFO ] Implicit Places using invariants in 318 ms returned []
[2025-05-30 01:49:42] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:49:42] [INFO ] State equation strengthened by 32 read => feed constraints.
[2025-05-30 01:49:42] [INFO ] Implicit Places using invariants and state equation in 378 ms returned []
Implicit Place search using SMT with State Equation took 708 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 01:49:42] [INFO ] Redundant transitions in 5 ms returned []
Running 107 sub problems to find dead transitions.
[2025-05-30 01:49:42] [INFO ] Invariant cache hit.
[2025-05-30 01:49:42] [INFO ] State equation strengthened by 32 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 108/195 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 32/121 constraints. Problems are: Problem set: 0 solved, 107 unsolved
All remaining problems are real, not stopping.
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (OVERLAPS) 0/195 variables, 0/121 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Real declared 195/195 variables, and 121 constraints, problems are : Problem set: 0 solved, 107 unsolved in 6389 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 107 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/86 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/86 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 2 (OVERLAPS) 1/87 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/87 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 4 (OVERLAPS) 108/195 variables, 87/89 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/195 variables, 32/121 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/195 variables, 107/228 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/195 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 107 unsolved
At refinement iteration 8 (OVERLAPS) 0/195 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 107 unsolved
No progress, stopping.
After SMT solving in domain Int declared 195/195 variables, and 228 constraints, problems are : Problem set: 0 solved, 107 unsolved in 18054 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 87/87 constraints, ReadFeed: 32/32 constraints, PredecessorRefiner: 107/107 constraints, Known Traps: 0/0 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 24651ms problems are : Problem set: 0 solved, 107 unsolved
Search for dead transitions found 0 dead transitions in 24653ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25403 ms. Remains : 87/87 places, 108/108 transitions.
[2025-05-30 01:50:07] [INFO ] Flatten gal took : 50 ms
[2025-05-30 01:50:07] [INFO ] Flatten gal took : 14 ms
RANDOM walk for 40000 steps (9165 resets) in 157 ms. (253 steps per ms) remains 2/2 properties
[2025-05-30 01:50:07] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality4756265678485326971.gal : 7 ms
[2025-05-30 01:50:07] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1246113848963350063.prop : 1 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/ReachabilityCardinality4756265678485326971.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1246113848963350063.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/ReachabilityCardinality1246113848963350063.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 120
BEST_FIRST walk for 40004 steps (3991 resets) in 148 ms. (268 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 218
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :218 after 394
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :394 after 1350
BEST_FIRST walk for 40001 steps (4027 resets) in 104 ms. (380 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1350 after 2890
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2890 after 6655
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6655 after 20815
Probably explored full state space saw : 89176 states, properties seen :1
Probabilistic random walk after 220938 steps, saw 89176 distinct states, run finished after 520 ms. (steps per millisecond=424 ) properties seen :1
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :20815 after 38771
Explored full state space saw : 89629 states, properties seen :0
Exhaustive walk after 222033 steps, saw 89629 distinct states, run finished after 227 ms. (steps per millisecond=978 ) properties seen :0
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[5]
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-01 in 30617 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-07
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:[1042]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1042]
// Phase 1: matrix 115 rows 89 cols
[2025-05-30 01:50:08] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1042]
RANDOM walk for 10000 steps (2210 resets) in 17 ms. (555 steps per ms)
BEST_FIRST walk for 10001 steps (918 resets) in 8 ms. (1111 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1042]
[2025-05-30 01:50:08] [INFO ] Invariant cache hit.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:50:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:50:08] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2025-05-30 01:50:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2025-05-30 01:50:08] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2025-05-30 01:50:08] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 5.0 s and query timeout 500.0 ms
[2025-05-30 01:50:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:50:08] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2025-05-30 01:50:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 33 ms returned sat
[2025-05-30 01:50:08] [INFO ] Computed and/alt/rep : 31/72/31 causal constraints (skipped 83 transitions) in 26 ms.
[2025-05-30 01:50:08] [INFO ] Added : 10 causal constraints over 2 iterations in 103 ms. Result :sat
Minimization took 65 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1042]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1042]
Support contains 1 out of 89 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 89/89 places, 115/115 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 88 transition count 114
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 88 transition count 114
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 3 place count 87 transition count 113
Iterating global reduction 0 with 1 rules applied. Total rules applied 4 place count 87 transition count 113
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 5 place count 86 transition count 111
Iterating global reduction 0 with 1 rules applied. Total rules applied 6 place count 86 transition count 111
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 7 place count 86 transition count 110
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 8 place count 85 transition count 109
Iterating global reduction 1 with 1 rules applied. Total rules applied 9 place count 85 transition count 109
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 10 place count 84 transition count 108
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 84 transition count 108
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 13 place count 84 transition count 106
Applied a total of 13 rules in 25 ms. Remains 84 /89 variables (removed 5) and now considering 106/115 (removed 9) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 25 ms. Remains : 84/89 places, 106/115 transitions.
// Phase 1: matrix 106 rows 84 cols
[2025-05-30 01:50:09] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1042]
RANDOM walk for 1000000 steps (229819 resets) in 1437 ms. (695 steps per ms)
BEST_FIRST walk for 1000001 steps (98410 resets) in 579 ms. (1724 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1042]
[2025-05-30 01:50:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:50:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:50:11] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2025-05-30 01:50:11] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-05-30 01:50:11] [INFO ] [Real]Added 35 Read/Feed constraints in 11 ms returned sat
[2025-05-30 01:50:11] [INFO ] Solution in real domain found non-integer solution.
Starting Z3 with timeout 45.0 s and query timeout 4500.0 ms
[2025-05-30 01:50:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2025-05-30 01:50:11] [INFO ] [Nat]Absence check using state equation in 71 ms returned sat
[2025-05-30 01:50:11] [INFO ] [Nat]Added 35 Read/Feed constraints in 23 ms returned sat
[2025-05-30 01:50:11] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 76 transitions) in 11 ms.
[2025-05-30 01:50:11] [INFO ] Added : 11 causal constraints over 3 iterations in 82 ms. Result :sat
Minimization took 59 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1042]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1042]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 106/106 transitions.
Applied a total of 0 rules in 5 ms. Remains 84 /84 variables (removed 0) and now considering 106/106 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 84/84 places, 106/106 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 106/106 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 106/106 (removed 0) transitions.
[2025-05-30 01:50:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:50:11] [INFO ] Implicit Places using invariants in 135 ms returned []
[2025-05-30 01:50:11] [INFO ] Invariant cache hit.
Starting Z3 with timeout 160.0 s and query timeout 16000.0 ms
[2025-05-30 01:50:11] [INFO ] State equation strengthened by 35 read => feed constraints.
[2025-05-30 01:50:12] [INFO ] Implicit Places using invariants and state equation in 408 ms returned []
Implicit Place search using SMT with State Equation took 546 ms to find 0 implicit places.
Starting Z3 with timeout 200.0 s and query timeout 20000.0 ms
[2025-05-30 01:50:12] [INFO ] Redundant transitions in 4 ms returned []
Running 105 sub problems to find dead transitions.
[2025-05-30 01:50:12] [INFO ] Invariant cache hit.
[2025-05-30 01:50:12] [INFO ] State equation strengthened by 35 read => feed constraints.
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (OVERLAPS) 106/190 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/190 variables, 35/121 constraints. Problems are: Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:50:15] [INFO ] Deduced a trap composed of 10 places in 110 ms of which 11 ms to minimize.
Starting Z3 with timeout 120.0 s and query timeout 12000.0 ms
[2025-05-30 01:50:15] [INFO ] Deduced a trap composed of 10 places in 107 ms of which 11 ms to minimize.
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 2/123 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (OVERLAPS) 0/190 variables, 0/123 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Real declared 190/190 variables, and 123 constraints, problems are : Problem set: 0 solved, 105 unsolved in 9505 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 105 unsolved
Starting Z3 with timeout 30.0 s and query timeout 3000.0 ms
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 2/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/83 variables, 0/3 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 3 (OVERLAPS) 1/84 variables, 1/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/84 variables, 0/4 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 5 (OVERLAPS) 106/190 variables, 84/88 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/190 variables, 35/123 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/190 variables, 105/228 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/190 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 105 unsolved
At refinement iteration 9 (OVERLAPS) 0/190 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 105 unsolved
No progress, stopping.
After SMT solving in domain Int declared 190/190 variables, and 228 constraints, problems are : Problem set: 0 solved, 105 unsolved in 20890 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 35/35 constraints, PredecessorRefiner: 105/105 constraints, Known Traps: 2/2 constraints, Known Traps Along Path: 0/0 constraints]
After SMT, in 30500ms problems are : Problem set: 0 solved, 105 unsolved
Search for dead transitions found 0 dead transitions in 30501ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 31063 ms. Remains : 84/84 places, 106/106 transitions.
RANDOM walk for 40000 steps (9117 resets) in 200 ms. (199 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40001 steps (3956 resets) in 79 ms. (500 steps per ms) remains 2/2 properties
[2025-05-30 01:50:42] [INFO ] Flatten gal took : 63 ms
[2025-05-30 01:50:42] [INFO ] Flatten gal took : 18 ms
[2025-05-30 01:50:42] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12962996612158813511.gal : 11 ms
[2025-05-30 01:50:42] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality4415680715507178949.prop : 0 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/ReachabilityCardinality12962996612158813511.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality4415680715507178949.prop' '--nowitness' '--gen-order' 'FOLLOW'
BEST_FIRST walk for 40003 steps (3973 resets) in 136 ms. (291 steps per ms) remains 2/2 properties
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/ReachabilityCardinality4415680715507178949.prop.
SDD proceeding with computation,2 properties remain. new max is 4
SDD size :1 after 7
SDD proceeding with computation,2 properties remain. new max is 8
SDD size :7 after 26
SDD proceeding with computation,2 properties remain. new max is 16
SDD size :26 after 58
SDD proceeding with computation,2 properties remain. new max is 32
SDD size :58 after 120
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 218
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :218 after 436
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :436 after 1110
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :1110 after 2397
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2397 after 6669
Probably explored full state space saw : 63621 states, properties seen :1
Probabilistic random walk after 157499 steps, saw 63621 distinct states, run finished after 359 ms. (steps per millisecond=438 ) properties seen :1
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6669 after 22372
Explored full state space saw : 63933 states, properties seen :0
Exhaustive walk after 158189 steps, saw 63933 distinct states, run finished after 258 ms. (steps per millisecond=613 ) properties seen :0
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1042]
Ending property specific reduction for DBSingleClientW-PT-d1m05-UpperBounds-07 in 34868 ms.
[2025-05-30 01:50:43] [INFO ] Flatten gal took : 20 ms
[2025-05-30 01:50:43] [INFO ] Applying decomposition
[2025-05-30 01:50:43] [INFO ] Flatten gal took : 14 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/graph6318408217051553116.txt' '-o' '/tmp/graph6318408217051553116.bin' '-w' '/tmp/graph6318408217051553116.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202505121319/bin/louvain-linux64' '/tmp/graph6318408217051553116.bin' '-l' '-1' '-v' '-w' '/tmp/graph6318408217051553116.weights' '-q' '0' '-e' '0.001'
[2025-05-30 01:50:43] [INFO ] Decomposing Gal with order
[2025-05-30 01:50:43] [INFO ] Rewriting arrays to variables to allow decomposition.
[2025-05-30 01:50:43] [INFO ] Removed a total of 126 redundant transitions.
[2025-05-30 01:50:43] [INFO ] Flatten gal took : 72 ms
[2025-05-30 01:50:43] [INFO ] Fuse similar labels procedure discarded/fused a total of 83 labels/synchronizations in 15 ms.
[2025-05-30 01:50:43] [INFO ] Time to serialize gal into /tmp/UpperBounds8844135450391476762.gal : 7 ms
[2025-05-30 01:50:43] [INFO ] Time to serialize properties into /tmp/UpperBounds10626100803601928586.prop : 0 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/UpperBounds8844135450391476762.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10626100803601928586.prop' '--nowitness'
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 ...284
Loading property file /tmp/UpperBounds10626100803601928586.prop.
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\_mod\_flat,96758,0.555964,20160,1038,308,28100,2911,406,58291,91,13799,0
Total reachable state count : 96758
Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 2
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-01 :0 <= i6.u18.l1290 <= 2
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-01 2 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m05-UpperBounds-01,0,0.585546,20160,1,0,28100,2911,507,58291,108,13799,985
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m05-UpperBounds-07 :0 <= i2.u8.l456 <= 1
FORMULA DBSingleClientW-PT-d1m05-UpperBounds-07 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
DBSingleClientW-PT-d1m05-UpperBounds-07,0,0.5878,20160,1,0,28100,2911,530,58291,108,13799,1088
Total runtime 128518 ms.
BK_STOP 1748569844367
--------------------
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="DBSingleClientW-PT-d1m05"
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 DBSingleClientW-PT-d1m05, 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 r058-smll-174854063500069"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m05.tgz
mv DBSingleClientW-PT-d1m05 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 ;