About the Execution of ITS-Tools for DBSingleClientW-PT-d1m07
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 816.491 | 69971.00 | 121053.00 | 165.20 | 0 0 0 0 0 1 0 1 0 0 0 3 0 0 0 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.r092-tall-171624189400517.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 DBSingleClientW-PT-d1m07, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r092-tall-171624189400517
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 920K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 72K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.9K Apr 22 14:36 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K Apr 22 14:36 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:15 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 19 18:06 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Apr 12 12:49 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 163K Apr 12 12:49 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.4K Apr 12 12:48 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 82K Apr 12 12:48 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Apr 22 14:36 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Apr 22 14:36 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:42 equiv_col
-rw-r--r-- 1 mcc users 6 May 18 16:42 instance
-rw-r--r-- 1 mcc users 6 May 18 16:42 iscolored
-rw-r--r-- 1 mcc users 432K May 18 16:42 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 DBSingleClientW-PT-d1m07-UpperBounds-00
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-01
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-02
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-03
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-04
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-05
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-06
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-07
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-08
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-09
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-10
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-11
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-12
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-13
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-14
FORMULA_NAME DBSingleClientW-PT-d1m07-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1716321372145
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-d1m07
BK_MEMORY_CONFINEMENT=16384
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202405141337
[2024-05-21 19:56:13] [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]
[2024-05-21 19:56:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-21 19:56:13] [INFO ] Load time of PNML (sax parser for PT used): 111 ms
[2024-05-21 19:56:13] [INFO ] Transformed 1440 places.
[2024-05-21 19:56:13] [INFO ] Transformed 672 transitions.
[2024-05-21 19:56:13] [INFO ] Parsed PT model containing 1440 places and 672 transitions and 2688 arcs in 237 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 8 ms.
Deduced a syphon composed of 1093 places in 6 ms
Reduce places removed 1093 places and 0 transitions.
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-01 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-13 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA DBSingleClientW-PT-d1m07-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 672 rows 347 cols
[2024-05-21 19:56:13] [INFO ] Computed 6 invariants in 49 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 0] Max Struct:[1428, 1428, 9]
RANDOM walk for 10000 steps (2272 resets) in 136 ms. (72 steps per ms)
BEST_FIRST walk for 30003 steps (2859 resets) in 113 ms. (263 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 1] Max Struct:[1428, 1428, 9]
[2024-05-21 19:56:13] [INFO ] Invariant cache hit.
[2024-05-21 19:56:14] [INFO ] [Real]Absence check using 2 positive place invariants in 10 ms returned sat
[2024-05-21 19:56:14] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 20 ms returned sat
[2024-05-21 19:56:14] [INFO ] [Real]Absence check using state equation in 205 ms returned sat
[2024-05-21 19:56:14] [INFO ] State equation strengthened by 418 read => feed constraints.
[2024-05-21 19:56:14] [INFO ] [Real]Added 418 Read/Feed constraints in 83 ms returned sat
[2024-05-21 19:56:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 19:56:14] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 3 ms returned sat
[2024-05-21 19:56:14] [INFO ] [Nat]Absence check using state equation in 143 ms returned sat
[2024-05-21 19:56:14] [INFO ] [Nat]Added 418 Read/Feed constraints in 81 ms returned sat
[2024-05-21 19:56:15] [INFO ] Deduced a trap composed of 111 places in 177 ms of which 21 ms to minimize.
[2024-05-21 19:56:15] [INFO ] Deduced a trap composed of 100 places in 172 ms of which 3 ms to minimize.
[2024-05-21 19:56:15] [INFO ] Deduced a trap composed of 99 places in 146 ms of which 3 ms to minimize.
[2024-05-21 19:56:15] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 630 ms
[2024-05-21 19:56:15] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 110 ms.
[2024-05-21 19:56:15] [INFO ] Added : 11 causal constraints over 3 iterations in 302 ms. Result :sat
Minimization took 510 ms.
[2024-05-21 19:56:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Real]Absence check using state equation in 129 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Real]Added 418 Read/Feed constraints in 69 ms returned sat
[2024-05-21 19:56:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 5 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2024-05-21 19:56:16] [INFO ] [Nat]Added 418 Read/Feed constraints in 77 ms returned sat
[2024-05-21 19:56:16] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 66 ms.
[2024-05-21 19:56:17] [INFO ] Deduced a trap composed of 27 places in 173 ms of which 2 ms to minimize.
[2024-05-21 19:56:17] [INFO ] Deduced a trap composed of 43 places in 243 ms of which 5 ms to minimize.
[2024-05-21 19:56:17] [INFO ] Deduced a trap composed of 41 places in 252 ms of which 2 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Deduced a trap composed of 31 places in 183 ms of which 3 ms to minimize.
[2024-05-21 19:56:18] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 1069 ms
[2024-05-21 19:56:18] [INFO ] Added : 12 causal constraints over 4 iterations in 1405 ms. Result :sat
Minimization took 521 ms.
[2024-05-21 19:56:18] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2024-05-21 19:56:18] [INFO ] [Real]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 19:56:18] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2024-05-21 19:56:19] [INFO ] [Real]Added 418 Read/Feed constraints in 81 ms returned sat
[2024-05-21 19:56:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2024-05-21 19:56:19] [INFO ] [Nat]Absence check using 2 positive and 4 generalized place invariants in 4 ms returned sat
[2024-05-21 19:56:19] [INFO ] [Nat]Absence check using state equation in 125 ms returned sat
[2024-05-21 19:56:19] [INFO ] [Nat]Added 418 Read/Feed constraints in 63 ms returned sat
[2024-05-21 19:56:19] [INFO ] Computed and/alt/rep : 126/406/126 causal constraints (skipped 545 transitions) in 58 ms.
[2024-05-21 19:56:19] [INFO ] Added : 2 causal constraints over 1 iterations in 147 ms. Result :sat
Minimization took 509 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 1] Max Struct:[1428, 1428, 9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 1] Max Struct:[1428, 1428, 9]
Support contains 3 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.3 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 96 places :
Symmetric choice reduction at 1 with 96 rule applications. Total rules 185 place count 229 transition count 327
Iterating global reduction 1 with 96 rules applied. Total rules applied 281 place count 229 transition count 327
Ensure Unique test removed 4 transitions
Reduce isomorphic transitions removed 4 transitions.
Iterating post reduction 1 with 4 rules applied. Total rules applied 285 place count 229 transition count 323
Discarding 74 places :
Symmetric choice reduction at 2 with 74 rule applications. Total rules 359 place count 155 transition count 249
Iterating global reduction 2 with 74 rules applied. Total rules applied 433 place count 155 transition count 249
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 6 transitions.
Iterating post reduction 2 with 6 rules applied. Total rules applied 439 place count 155 transition count 243
Discarding 41 places :
Symmetric choice reduction at 3 with 41 rule applications. Total rules 480 place count 114 transition count 176
Iterating global reduction 3 with 41 rules applied. Total rules applied 521 place count 114 transition count 176
Ensure Unique test removed 22 transitions
Reduce isomorphic transitions removed 22 transitions.
Iterating post reduction 3 with 22 rules applied. Total rules applied 543 place count 114 transition count 154
Discarding 12 places :
Symmetric choice reduction at 4 with 12 rule applications. Total rules 555 place count 102 transition count 135
Iterating global reduction 4 with 12 rules applied. Total rules applied 567 place count 102 transition count 135
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 4 with 2 rules applied. Total rules applied 569 place count 102 transition count 133
Discarding 9 places :
Symmetric choice reduction at 5 with 9 rule applications. Total rules 578 place count 93 transition count 124
Iterating global reduction 5 with 9 rules applied. Total rules applied 587 place count 93 transition count 124
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 5 with 3 rules applied. Total rules applied 590 place count 93 transition count 121
Discarding 7 places :
Symmetric choice reduction at 6 with 7 rule applications. Total rules 597 place count 86 transition count 114
Iterating global reduction 6 with 7 rules applied. Total rules applied 604 place count 86 transition count 114
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 6 with 3 rules applied. Total rules applied 607 place count 86 transition count 111
Discarding 1 places :
Symmetric choice reduction at 7 with 1 rule applications. Total rules 608 place count 85 transition count 109
Iterating global reduction 7 with 1 rules applied. Total rules applied 609 place count 85 transition count 109
Applied a total of 609 rules in 99 ms. Remains 85 /347 variables (removed 262) and now considering 109/672 (removed 563) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 112 ms. Remains : 85/347 places, 109/672 transitions.
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 19:56:20] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 1] Max Struct:[1428, 1428, 9]
RANDOM walk for 1000000 steps (229428 resets) in 895 ms. (1116 steps per ms)
BEST_FIRST walk for 3000001 steps (295856 resets) in 1284 ms. (2334 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
[2024-05-21 19:56:22] [INFO ] Invariant cache hit.
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 19:56:22] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:22] [INFO ] [Real]Added 37 Read/Feed constraints in 8 ms returned sat
[2024-05-21 19:56:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:22] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 6 ms.
[2024-05-21 19:56:22] [INFO ] Added : 10 causal constraints over 3 iterations in 53 ms. Result :sat
Minimization took 38 ms.
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Real]Added 37 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:56:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 19:56:22] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 8 ms.
[2024-05-21 19:56:22] [INFO ] Deduced a trap composed of 10 places in 47 ms of which 1 ms to minimize.
[2024-05-21 19:56:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-05-21 19:56:22] [INFO ] Added : 9 causal constraints over 2 iterations in 98 ms. Result :sat
Minimization took 36 ms.
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:22] [INFO ] [Real]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 19:56:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:23] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:23] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 8 ms.
[2024-05-21 19:56:23] [INFO ] Added : 2 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 32 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 85/85 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2024-05-21 19:56:23] [INFO ] Invariant cache hit.
[2024-05-21 19:56:23] [INFO ] Implicit Places using invariants in 59 ms returned []
[2024-05-21 19:56:23] [INFO ] Invariant cache hit.
[2024-05-21 19:56:23] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:23] [INFO ] Implicit Places using invariants and state equation in 116 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-21 19:56:23] [INFO ] Redundant transitions in 1 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-21 19:56:23] [INFO ] Invariant cache hit.
[2024-05-21 19:56:23] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 37/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/194 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 124 constraints, problems are : Problem set: 0 solved, 108 unsolved in 1817 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 37/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 108/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/194 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 232 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4489 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 6479ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 6488ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6682 ms. Remains : 85/85 places, 109/109 transitions.
[2024-05-21 19:56:29] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
RANDOM walk for 1000000 steps (230042 resets) in 846 ms. (1180 steps per ms)
BEST_FIRST walk for 3000001 steps (295690 resets) in 1245 ms. (2407 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
[2024-05-21 19:56:31] [INFO ] Invariant cache hit.
[2024-05-21 19:56:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:31] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:31] [INFO ] [Real]Added 37 Read/Feed constraints in 12 ms returned sat
[2024-05-21 19:56:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:32] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 19:56:32] [INFO ] Added : 10 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 38 ms.
[2024-05-21 19:56:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Real]Added 37 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:56:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 19:56:32] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 8 ms.
[2024-05-21 19:56:32] [INFO ] Deduced a trap composed of 10 places in 44 ms of which 1 ms to minimize.
[2024-05-21 19:56:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2024-05-21 19:56:32] [INFO ] Added : 9 causal constraints over 2 iterations in 90 ms. Result :sat
Minimization took 38 ms.
[2024-05-21 19:56:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Real]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:32] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:32] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 19:56:32] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
Support contains 3 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 85/85 places, 109/109 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Applied a total of 0 rules in 5 ms. Remains 85 /85 variables (removed 0) and now considering 109/109 (removed 0) transitions.
[2024-05-21 19:56:32] [INFO ] Invariant cache hit.
[2024-05-21 19:56:32] [INFO ] Implicit Places using invariants in 51 ms returned []
[2024-05-21 19:56:32] [INFO ] Invariant cache hit.
[2024-05-21 19:56:32] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:32] [INFO ] Implicit Places using invariants and state equation in 121 ms returned []
Implicit Place search using SMT with State Equation took 174 ms to find 0 implicit places.
[2024-05-21 19:56:32] [INFO ] Redundant transitions in 2 ms returned []
Running 108 sub problems to find dead transitions.
[2024-05-21 19:56:32] [INFO ] Invariant cache hit.
[2024-05-21 19:56:32] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 37/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (OVERLAPS) 0/194 variables, 0/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Real declared 194/194 variables, and 124 constraints, problems are : Problem set: 0 solved, 108 unsolved in 1750 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 108 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/84 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/84 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 2 (OVERLAPS) 1/85 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/85 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 4 (OVERLAPS) 109/194 variables, 85/87 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/194 variables, 37/124 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/194 variables, 108/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/194 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
At refinement iteration 8 (OVERLAPS) 0/194 variables, 0/232 constraints. Problems are: Problem set: 0 solved, 108 unsolved
No progress, stopping.
After SMT solving in domain Int declared 194/194 variables, and 232 constraints, problems are : Problem set: 0 solved, 108 unsolved in 4359 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 85/85 constraints, ReadFeed: 37/37 constraints, PredecessorRefiner: 108/108 constraints, Known Traps: 0/0 constraints]
After SMT, in 6230ms problems are : Problem set: 0 solved, 108 unsolved
Search for dead transitions found 0 dead transitions in 6231ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6418 ms. Remains : 85/85 places, 109/109 transitions.
[2024-05-21 19:56:39] [INFO ] Flatten gal took : 77 ms
[2024-05-21 19:56:39] [INFO ] Flatten gal took : 37 ms
[2024-05-21 19:56:39] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality8812237894204351760.gal : 7 ms
[2024-05-21 19:56:39] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1555103375085854426.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality8812237894204351760.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1555103375085854426.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 ...328
Loading property file /tmp/ReachabilityCardinality1555103375085854426.prop.
RANDOM walk for 40000 steps (9196 resets) in 1493 ms. (26 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 120
SDD proceeding with computation,6 properties remain. new max is 64
SDD size :120 after 224
SDD proceeding with computation,6 properties remain. new max is 128
SDD size :224 after 416
SDD proceeding with computation,6 properties remain. new max is 256
SDD size :416 after 992
SDD proceeding with computation,6 properties remain. new max is 512
SDD size :992 after 6128
BEST_FIRST walk for 40003 steps (4031 resets) in 441 ms. (90 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 1024
SDD size :6128 after 12002
BEST_FIRST walk for 40002 steps (3971 resets) in 273 ms. (145 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40002 steps (3929 resets) in 264 ms. (150 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 2048
SDD size :12002 after 43429
BEST_FIRST walk for 40004 steps (3937 resets) in 127 ms. (312 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (3974 resets) in 101 ms. (392 steps per ms) remains 6/6 properties
BEST_FIRST walk for 40003 steps (3897 resets) in 117 ms. (339 steps per ms) remains 6/6 properties
SDD proceeding with computation,6 properties remain. new max is 4096
SDD size :43429 after 106833
Invariant property MIN2 does not hold.
SDD proceeding with computation,5 properties remain. new max is 4096
SDD size :106833 after 439737
Invariant property MIN1 does not hold.
Invariant property MIN0 does not hold.
SDD proceeding with computation,3 properties remain. new max is 4096
SDD size :439737 after 604871
SDD proceeding with computation,3 properties remain. new max is 8192
SDD size :604871 after 723384
SDD proceeding with computation,3 properties remain. new max is 16384
SDD size :723384 after 1.27365e+06
Interrupted probabilistic random walk after 627779 steps, run timeout after 3001 ms. (steps per millisecond=209 ) properties seen :2 out of 6
Probabilistic random walk after 627779 steps, saw 245653 distinct states, run finished after 3005 ms. (steps per millisecond=208 ) properties seen :2
[2024-05-21 19:56:43] [INFO ] Invariant cache hit.
[2024-05-21 19:56:43] [INFO ] State equation strengthened by 37 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/3 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 1 (OVERLAPS) 51/54 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/54 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 3 (OVERLAPS) 7/61 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/61 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 5 (OVERLAPS) 79/140 variables, 61/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/140 variables, 0/63 constraints. Problems are: Problem set: 0 solved, 3 unsolved
Problem MAX0 is UNSAT
Problem MAX1 is UNSAT
Problem MAX2 is UNSAT
After SMT solving in domain Real declared 185/194 variables, and 82 constraints, problems are : Problem set: 3 solved, 0 unsolved in 113 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 80/85 constraints, ReadFeed: 0/37 constraints, PredecessorRefiner: 3/3 constraints, Known Traps: 0/0 constraints]
After SMT, in 122ms problems are : Problem set: 3 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0, 0, 2] Max Struct:[1428, 1428, 9]
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05
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:[1428]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1428]
[2024-05-21 19:56:43] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1428]
RANDOM walk for 10000 steps (2289 resets) in 9 ms. (1000 steps per ms)
BEST_FIRST walk for 10001 steps (920 resets) in 5 ms. (1666 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1428]
[2024-05-21 19:56:43] [INFO ] Invariant cache hit.
[2024-05-21 19:56:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:43] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:43] [INFO ] [Real]Added 37 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:56:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:43] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:43] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 19:56:43] [INFO ] Added : 10 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1428]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1428]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 84 transition count 107
Applied a total of 3 rules in 7 ms. Remains 84 /85 variables (removed 1) and now considering 107/109 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 84/85 places, 107/109 transitions.
// Phase 1: matrix 107 rows 84 cols
[2024-05-21 19:56:43] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1428]
RANDOM walk for 1000000 steps (229479 resets) in 777 ms. (1285 steps per ms)
BEST_FIRST walk for 1000000 steps (98923 resets) in 383 ms. (2604 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1428]
[2024-05-21 19:56:44] [INFO ] Invariant cache hit.
[2024-05-21 19:56:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2024-05-21 19:56:44] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 19:56:44] [INFO ] [Real]Added 36 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:56:44] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-21 19:56:44] [INFO ] [Nat]Added 36 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:56:44] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 5 ms.
[2024-05-21 19:56:44] [INFO ] Added : 9 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1428]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1428]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 4 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-05-21 19:56:44] [INFO ] Invariant cache hit.
[2024-05-21 19:56:44] [INFO ] Implicit Places using invariants in 55 ms returned []
[2024-05-21 19:56:44] [INFO ] Invariant cache hit.
[2024-05-21 19:56:44] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 19:56:44] [INFO ] Implicit Places using invariants and state equation in 120 ms returned []
Implicit Place search using SMT with State Equation took 176 ms to find 0 implicit places.
[2024-05-21 19:56:44] [INFO ] Redundant transitions in 2 ms returned []
Running 106 sub problems to find dead transitions.
[2024-05-21 19:56:44] [INFO ] Invariant cache hit.
[2024-05-21 19:56:44] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 36/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 122 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1982 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 36/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 106/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/191 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 228 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3584 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 5676ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5677ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5864 ms. Remains : 84/84 places, 107/107 transitions.
RANDOM walk for 40000 steps (9237 resets) in 129 ms. (307 steps per ms) remains 2/2 properties
[2024-05-21 19:56:50] [INFO ] Flatten gal took : 39 ms
BEST_FIRST walk for 40002 steps (3965 resets) in 39 ms. (1000 steps per ms) remains 2/2 properties
[2024-05-21 19:56:50] [INFO ] Flatten gal took : 20 ms
BEST_FIRST walk for 40002 steps (3931 resets) in 42 ms. (930 steps per ms) remains 2/2 properties
[2024-05-21 19:56:50] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality12095511119912504025.gal : 6 ms
[2024-05-21 19:56:50] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality512456987257976310.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality12095511119912504025.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality512456987257976310.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 ...328
Loading property file /tmp/ReachabilityCardinality512456987257976310.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 104
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :104 after 184
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :184 after 344
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :344 after 604
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :604 after 3114
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3114 after 6302
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6302 after 27752
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :27752 after 67989
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :67989 after 445750
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :445750 after 586829
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :586829 after 1.00217e+06
Interrupted probabilistic random walk after 3269083 steps, run timeout after 3001 ms. (steps per millisecond=1089 ) properties seen :1 out of 2
Probabilistic random walk after 3269083 steps, saw 1276504 distinct states, run finished after 3001 ms. (steps per millisecond=1089 ) properties seen :1
[2024-05-21 19:56:53] [INFO ] Invariant cache hit.
[2024-05-21 19:56:53] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 80/83 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 50/133 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/140 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 1 solved, 0 unsolved in 63 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 7/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 68ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1428]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-05 in 10646 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-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:[1428]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[1428]
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 19:56:53] [INFO ] Computed 2 invariants in 1 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1428]
RANDOM walk for 10000 steps (2311 resets) in 13 ms. (714 steps per ms)
BEST_FIRST walk for 10001 steps (968 resets) in 4 ms. (2000 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1428]
[2024-05-21 19:56:53] [INFO ] Invariant cache hit.
[2024-05-21 19:56:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:53] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:56:53] [INFO ] [Real]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:56:53] [INFO ] [Nat]Added 37 Read/Feed constraints in 6 ms returned sat
[2024-05-21 19:56:53] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 19:56:54] [INFO ] Deduced a trap composed of 10 places in 42 ms of which 2 ms to minimize.
[2024-05-21 19:56:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2024-05-21 19:56:54] [INFO ] Added : 9 causal constraints over 2 iterations in 87 ms. Result :sat
Minimization took 35 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1428]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1428]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 1 place count 84 transition count 108
Iterating global reduction 0 with 1 rules applied. Total rules applied 2 place count 84 transition count 108
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 3 place count 84 transition count 107
Applied a total of 3 rules in 6 ms. Remains 84 /85 variables (removed 1) and now considering 107/109 (removed 2) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 6 ms. Remains : 84/85 places, 107/109 transitions.
// Phase 1: matrix 107 rows 84 cols
[2024-05-21 19:56:54] [INFO ] Computed 2 invariants in 5 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[1428]
RANDOM walk for 1000000 steps (229903 resets) in 784 ms. (1273 steps per ms)
BEST_FIRST walk for 1000001 steps (98212 resets) in 383 ms. (2604 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[0] Max Struct:[1428]
[2024-05-21 19:56:55] [INFO ] Invariant cache hit.
[2024-05-21 19:56:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:55] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-21 19:56:55] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 19:56:55] [INFO ] [Real]Added 36 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:56:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:56:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:56:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2024-05-21 19:56:55] [INFO ] [Nat]Added 36 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:56:55] [INFO ] Computed and/alt/rep : 29/63/29 causal constraints (skipped 77 transitions) in 6 ms.
[2024-05-21 19:56:55] [INFO ] Added : 10 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 28 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[0] Max Struct:[1428]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[0] Max Struct:[1428]
Support contains 1 out of 84 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 84/84 places, 107/107 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 84/84 places, 107/107 transitions.
Applied a total of 0 rules in 3 ms. Remains 84 /84 variables (removed 0) and now considering 107/107 (removed 0) transitions.
[2024-05-21 19:56:55] [INFO ] Invariant cache hit.
[2024-05-21 19:56:55] [INFO ] Implicit Places using invariants in 53 ms returned []
[2024-05-21 19:56:55] [INFO ] Invariant cache hit.
[2024-05-21 19:56:55] [INFO ] State equation strengthened by 36 read => feed constraints.
[2024-05-21 19:56:55] [INFO ] Implicit Places using invariants and state equation in 117 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2024-05-21 19:56:55] [INFO ] Redundant transitions in 2 ms returned []
Running 106 sub problems to find dead transitions.
[2024-05-21 19:56:55] [INFO ] Invariant cache hit.
[2024-05-21 19:56:55] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 36/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (OVERLAPS) 0/191 variables, 0/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Real declared 191/191 variables, and 122 constraints, problems are : Problem set: 0 solved, 106 unsolved in 1943 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 106 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/83 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/83 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 2 (OVERLAPS) 1/84 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/84 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 4 (OVERLAPS) 107/191 variables, 84/86 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/191 variables, 36/122 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/191 variables, 106/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/191 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
At refinement iteration 8 (OVERLAPS) 0/191 variables, 0/228 constraints. Problems are: Problem set: 0 solved, 106 unsolved
No progress, stopping.
After SMT solving in domain Int declared 191/191 variables, and 228 constraints, problems are : Problem set: 0 solved, 106 unsolved in 3353 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 36/36 constraints, PredecessorRefiner: 106/106 constraints, Known Traps: 0/0 constraints]
After SMT, in 5382ms problems are : Problem set: 0 solved, 106 unsolved
Search for dead transitions found 0 dead transitions in 5384ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5567 ms. Remains : 84/84 places, 107/107 transitions.
[2024-05-21 19:57:01] [INFO ] Flatten gal took : 7 ms
[2024-05-21 19:57:01] [INFO ] Flatten gal took : 7 ms
[2024-05-21 19:57:01] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality9187002566270834248.gal : 2 ms
[2024-05-21 19:57:01] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality1793816217892511851.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality9187002566270834248.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality1793816217892511851.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 ...328
Loading property file /tmp/ReachabilityCardinality1793816217892511851.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 104
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :104 after 184
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :184 after 344
RANDOM walk for 40000 steps (9272 resets) in 191 ms. (208 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :344 after 604
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :604 after 2602
BEST_FIRST walk for 40003 steps (3942 resets) in 83 ms. (476 steps per ms) remains 2/2 properties
BEST_FIRST walk for 40002 steps (3945 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :2602 after 6569
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :6569 after 30473
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :30473 after 96317
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :96317 after 453949
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :453949 after 627293
Interrupted probabilistic random walk after 2848072 steps, run timeout after 3001 ms. (steps per millisecond=949 ) properties seen :1 out of 2
Probabilistic random walk after 2848072 steps, saw 1116079 distinct states, run finished after 3002 ms. (steps per millisecond=948 ) properties seen :1
[2024-05-21 19:57:04] [INFO ] Invariant cache hit.
[2024-05-21 19:57:04] [INFO ] State equation strengthened by 36 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/1 variables, 0/0 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 1 (OVERLAPS) 2/3 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 2 (INCLUDED_ONLY) 0/3 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 3 (OVERLAPS) 80/83 variables, 4/5 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 4 (INCLUDED_ONLY) 0/83 variables, 7/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/83 variables, 0/12 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 6 (OVERLAPS) 50/133 variables, 1/13 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/133 variables, 35/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 8 (INCLUDED_ONLY) 0/133 variables, 0/48 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 9 (OVERLAPS) 7/140 variables, 1/49 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 10 (INCLUDED_ONLY) 0/140 variables, 5/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
At refinement iteration 11 (INCLUDED_ONLY) 0/140 variables, 0/54 constraints. Problems are: Problem set: 0 solved, 1 unsolved
Problem MAX0 is UNSAT
After SMT solving in domain Real declared 191/191 variables, and 93 constraints, problems are : Problem set: 1 solved, 0 unsolved in 87 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 84/84 constraints, ReadFeed: 7/36 constraints, PredecessorRefiner: 1/1 constraints, Known Traps: 0/0 constraints]
After SMT, in 91ms problems are : Problem set: 1 solved, 0 unsolved
Skipping Parikh replay, no witness traces provided.
ITS runner timed out or was interrupted.
ITS tools runner thread asked to quit. Dying gracefully.
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[0] Max Struct:[1428]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-07 in 10515 ms.
Starting property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-11
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:[9]
Current structural bounds on expressions (Before main loop) : Max Seen:[0] Max Struct:[9]
// Phase 1: matrix 109 rows 85 cols
[2024-05-21 19:57:04] [INFO ] Computed 2 invariants in 0 ms
Current structural bounds on expressions (after invariants) : Max Seen:[0] Max Struct:[9]
RANDOM walk for 10000 steps (2272 resets) in 12 ms. (769 steps per ms)
BEST_FIRST walk for 10000 steps (1029 resets) in 6 ms. (1428 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[1] Max Struct:[9]
[2024-05-21 19:57:04] [INFO ] Invariant cache hit.
[2024-05-21 19:57:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:57:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-21 19:57:04] [INFO ] State equation strengthened by 37 read => feed constraints.
[2024-05-21 19:57:04] [INFO ] [Real]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:57:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:57:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2024-05-21 19:57:04] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-21 19:57:04] [INFO ] [Nat]Added 37 Read/Feed constraints in 5 ms returned sat
[2024-05-21 19:57:04] [INFO ] Computed and/alt/rep : 29/65/29 causal constraints (skipped 79 transitions) in 7 ms.
[2024-05-21 19:57:04] [INFO ] Added : 5 causal constraints over 2 iterations in 27 ms. Result :sat
Minimization took 52 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[1] Max Struct:[9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[1] Max Struct:[9]
Support contains 1 out of 85 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 85/85 places, 109/109 transitions.
Discarding 2 places :
Symmetric choice reduction at 0 with 2 rule applications. Total rules 2 place count 83 transition count 107
Iterating global reduction 0 with 2 rules applied. Total rules applied 4 place count 83 transition count 107
Ensure Unique test removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 6 place count 83 transition count 105
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 7 place count 82 transition count 99
Iterating global reduction 1 with 1 rules applied. Total rules applied 8 place count 82 transition count 99
Applied a total of 8 rules in 11 ms. Remains 82 /85 variables (removed 3) and now considering 99/109 (removed 10) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 11 ms. Remains : 82/85 places, 99/109 transitions.
// Phase 1: matrix 99 rows 82 cols
[2024-05-21 19:57:04] [INFO ] Computed 2 invariants in 2 ms
Current structural bounds on expressions (after invariants) : Max Seen:[1] Max Struct:[9]
RANDOM walk for 1000000 steps (229794 resets) in 734 ms. (1360 steps per ms)
BEST_FIRST walk for 1000001 steps (98136 resets) in 362 ms. (2754 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[9]
[2024-05-21 19:57:05] [INFO ] Invariant cache hit.
[2024-05-21 19:57:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:57:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-21 19:57:05] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 19:57:05] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:57:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:57:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:57:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2024-05-21 19:57:05] [INFO ] [Nat]Added 29 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:57:05] [INFO ] Deduced a trap composed of 10 places in 45 ms of which 1 ms to minimize.
[2024-05-21 19:57:05] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 51 ms
[2024-05-21 19:57:05] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 6 ms.
[2024-05-21 19:57:05] [INFO ] Added : 14 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[9]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 7 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 8 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 19:57:05] [INFO ] Invariant cache hit.
[2024-05-21 19:57:06] [INFO ] Implicit Places using invariants in 58 ms returned []
[2024-05-21 19:57:06] [INFO ] Invariant cache hit.
[2024-05-21 19:57:06] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 19:57:06] [INFO ] Implicit Places using invariants and state equation in 107 ms returned []
Implicit Place search using SMT with State Equation took 168 ms to find 0 implicit places.
[2024-05-21 19:57:06] [INFO ] Redundant transitions in 2 ms returned []
Running 98 sub problems to find dead transitions.
[2024-05-21 19:57:06] [INFO ] Invariant cache hit.
[2024-05-21 19:57:06] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 99/181 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 29/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/181 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 113 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1829 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 99/181 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 29/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 98/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/181 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 211 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3232 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 5142ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 5144ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5326 ms. Remains : 82/82 places, 99/99 transitions.
[2024-05-21 19:57:11] [INFO ] Invariant cache hit.
Current structural bounds on expressions (after invariants) : Max Seen:[2] Max Struct:[9]
RANDOM walk for 1000000 steps (229473 resets) in 744 ms. (1342 steps per ms)
BEST_FIRST walk for 1000001 steps (97935 resets) in 365 ms. (2732 steps per ms)
Current structural bounds on expressions (after WALK) : Max Seen:[2] Max Struct:[9]
[2024-05-21 19:57:12] [INFO ] Invariant cache hit.
[2024-05-21 19:57:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:57:12] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-21 19:57:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 19:57:12] [INFO ] [Real]Added 29 Read/Feed constraints in 4 ms returned sat
[2024-05-21 19:57:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-21 19:57:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2024-05-21 19:57:12] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2024-05-21 19:57:12] [INFO ] [Nat]Added 29 Read/Feed constraints in 3 ms returned sat
[2024-05-21 19:57:12] [INFO ] Deduced a trap composed of 10 places in 41 ms of which 1 ms to minimize.
[2024-05-21 19:57:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 48 ms
[2024-05-21 19:57:12] [INFO ] Computed and/alt/rep : 29/61/29 causal constraints (skipped 69 transitions) in 5 ms.
[2024-05-21 19:57:12] [INFO ] Added : 14 causal constraints over 4 iterations in 41 ms. Result :sat
Minimization took 36 ms.
Current structural bounds on expressions (after SMT) : Max Seen:[2] Max Struct:[9]
Current structural bounds on expressions (After Parikh guided walk) : Max Seen:[2] Max Struct:[9]
Support contains 1 out of 82 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 3 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 82/82 places, 99/99 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 82/82 places, 99/99 transitions.
Applied a total of 0 rules in 2 ms. Remains 82 /82 variables (removed 0) and now considering 99/99 (removed 0) transitions.
[2024-05-21 19:57:12] [INFO ] Invariant cache hit.
[2024-05-21 19:57:12] [INFO ] Implicit Places using invariants in 62 ms returned []
[2024-05-21 19:57:12] [INFO ] Invariant cache hit.
[2024-05-21 19:57:12] [INFO ] State equation strengthened by 29 read => feed constraints.
[2024-05-21 19:57:12] [INFO ] Implicit Places using invariants and state equation in 114 ms returned []
Implicit Place search using SMT with State Equation took 177 ms to find 0 implicit places.
[2024-05-21 19:57:12] [INFO ] Redundant transitions in 2 ms returned []
Running 98 sub problems to find dead transitions.
[2024-05-21 19:57:12] [INFO ] Invariant cache hit.
[2024-05-21 19:57:12] [INFO ] State equation strengthened by 29 read => feed constraints.
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 99/181 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 29/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (OVERLAPS) 0/181 variables, 0/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Real declared 181/181 variables, and 113 constraints, problems are : Problem set: 0 solved, 98 unsolved in 1834 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
Escalating to Integer solving :Problem set: 0 solved, 98 unsolved
At refinement iteration 0 (INCLUDED_ONLY) 0/81 variables, 1/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 1 (INCLUDED_ONLY) 0/81 variables, 0/1 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 2 (OVERLAPS) 1/82 variables, 1/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 3 (INCLUDED_ONLY) 0/82 variables, 0/2 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 4 (OVERLAPS) 99/181 variables, 82/84 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 5 (INCLUDED_ONLY) 0/181 variables, 29/113 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 6 (INCLUDED_ONLY) 0/181 variables, 98/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 7 (INCLUDED_ONLY) 0/181 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
At refinement iteration 8 (OVERLAPS) 0/181 variables, 0/211 constraints. Problems are: Problem set: 0 solved, 98 unsolved
No progress, stopping.
After SMT solving in domain Int declared 181/181 variables, and 211 constraints, problems are : Problem set: 0 solved, 98 unsolved in 3279 ms.
Refiners :[Generalized P Invariants (flows): 2/2 constraints, State Equation: 82/82 constraints, ReadFeed: 29/29 constraints, PredecessorRefiner: 98/98 constraints, Known Traps: 0/0 constraints]
After SMT, in 5189ms problems are : Problem set: 0 solved, 98 unsolved
Search for dead transitions found 0 dead transitions in 5191ms
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5376 ms. Remains : 82/82 places, 99/99 transitions.
[2024-05-21 19:57:18] [INFO ] Flatten gal took : 6 ms
[2024-05-21 19:57:18] [INFO ] Flatten gal took : 6 ms
RANDOM walk for 40000 steps (9187 resets) in 74 ms. (533 steps per ms) remains 2/2 properties
[2024-05-21 19:57:18] [INFO ] Time to serialize gal into /tmp/ReachabilityCardinality16476185216414891924.gal : 2 ms
[2024-05-21 19:57:18] [INFO ] Time to serialize properties into /tmp/ReachabilityCardinality14608241955231562813.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/ReachabilityCardinality16476185216414891924.gal' '-t' 'CGAL' '-reachable-file' '/tmp/ReachabilityCardinality14608241955231562813.prop' '--nowitness' '--gen-order' 'FOLLOW'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...330
Loading property file /tmp/ReachabilityCardinality14608241955231562813.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 (3845 resets) in 55 ms. (714 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 64
SDD size :120 after 224
BEST_FIRST walk for 40004 steps (3791 resets) in 51 ms. (769 steps per ms) remains 2/2 properties
SDD proceeding with computation,2 properties remain. new max is 128
SDD size :224 after 368
SDD proceeding with computation,2 properties remain. new max is 256
SDD size :368 after 836
SDD proceeding with computation,2 properties remain. new max is 512
SDD size :836 after 3829
SDD proceeding with computation,2 properties remain. new max is 1024
SDD size :3829 after 8302
SDD proceeding with computation,2 properties remain. new max is 2048
SDD size :8302 after 64553
SDD proceeding with computation,2 properties remain. new max is 4096
SDD size :64553 after 134630
Invariant property MIN0 does not hold.
SDD proceeding with computation,1 properties remain. new max is 4096
SDD size :134630 after 454105
SDD proceeding with computation,1 properties remain. new max is 8192
SDD size :454105 after 554378
SDD proceeding with computation,1 properties remain. new max is 16384
SDD size :554378 after 1.23956e+06
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,2.18958e+06,2.94302,92752,2,14243,20,272698,7,0,430,314411,0
Total reachable state count : 2189577
Verifying 2 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
MAX0,0,2.94427,92752,1,0,20,272698,7,0,431,314411,0
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
MIN0,60,2.94508,92752,2,178,20,272698,8,0,433,314411,0
Interrupted probabilistic random walk after 1018859 steps, run timeout after 3001 ms. (steps per millisecond=339 ) properties seen :0 out of 2
Probabilistic random walk after 1018859 steps, saw 415841 distinct states, run finished after 3001 ms. (steps per millisecond=339 ) properties seen :0
Current structural bounds on expressions (After reachability solving 0 queries.) : Max Seen:[2] Max Struct:[9]
Ending property specific reduction for DBSingleClientW-PT-d1m07-UpperBounds-11 in 16842 ms.
[2024-05-21 19:57:21] [INFO ] Flatten gal took : 9 ms
[2024-05-21 19:57:21] [INFO ] Applying decomposition
[2024-05-21 19:57:21] [INFO ] Flatten gal took : 7 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/convert-linux64' '-i' '/tmp/graph8363407717800550783.txt' '-o' '/tmp/graph8363407717800550783.bin' '-w' '/tmp/graph8363407717800550783.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202405141337/bin/louvain-linux64' '/tmp/graph8363407717800550783.bin' '-l' '-1' '-v' '-w' '/tmp/graph8363407717800550783.weights' '-q' '0' '-e' '0.001'
[2024-05-21 19:57:21] [INFO ] Decomposing Gal with order
[2024-05-21 19:57:21] [INFO ] Rewriting arrays to variables to allow decomposition.
[2024-05-21 19:57:21] [INFO ] Removed a total of 88 redundant transitions.
[2024-05-21 19:57:21] [INFO ] Flatten gal took : 40 ms
[2024-05-21 19:57:21] [INFO ] Fuse similar labels procedure discarded/fused a total of 63 labels/synchronizations in 9 ms.
[2024-05-21 19:57:21] [INFO ] Time to serialize gal into /tmp/UpperBounds7760497438443971886.gal : 3 ms
[2024-05-21 19:57:21] [INFO ] Time to serialize properties into /tmp/UpperBounds7961761570865915172.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202405141337/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds7760497438443971886.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds7961761570865915172.prop' '--nowitness'
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 ...283
Loading property file /tmp/UpperBounds7961761570865915172.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,2.46969e+06,0.583389,25032,1379,634,30379,4041,360,91411,148,37896,0
Total reachable state count : 2469693
Verifying 3 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-05 :0 <= u8.l299 <= 1
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-05 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-d1m07-UpperBounds-05,0,0.701363,25032,1,0,30379,4041,451,91411,189,37896,605
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-07 :0 <= u8.l302 <= 1
FORMULA DBSingleClientW-PT-d1m07-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-d1m07-UpperBounds-07,0,0.707924,25032,1,0,30379,4041,466,91411,208,37896,618
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property DBSingleClientW-PT-d1m07-UpperBounds-11 :0 <= i2.u7.l616 <= 3
FORMULA DBSingleClientW-PT-d1m07-UpperBounds-11 3 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-d1m07-UpperBounds-11,0,0.713437,25032,1,0,30379,4041,489,91411,210,37896,824
Total runtime 68848 ms.
BK_STOP 1716321442116
--------------------
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//
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202405141337.jar
++ perl -pe 's/.*\.//g'
+ 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="DBSingleClientW-PT-d1m07"
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 DBSingleClientW-PT-d1m07, 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 r092-tall-171624189400517"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DBSingleClientW-PT-d1m07.tgz
mv DBSingleClientW-PT-d1m07 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 '
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 ;