About the Execution of ITS-Tools for DES-PT-40a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 482.735 | 63975.00 | 79940.00 | 521.00 | 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 | normal |
Execution Chart
We display below the execution chart for this examination (boot time has been removed).
Trace from the execution
Formatting '/data/fkordon/mcc2023-input.r101-tall-167814475400461.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.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 2-5348
Executing tool itstools
Input is DES-PT-40a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r101-tall-167814475400461
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 488K
-rw-r--r-- 1 mcc users 6.4K Feb 26 15:44 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 15:44 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.9K Feb 26 15:41 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 15:41 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K Feb 25 15:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 15:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 12K Feb 26 15:46 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 123K Feb 26 15:46 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 5.6K Feb 26 15:45 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 43K Feb 26 15:45 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Feb 25 15:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Feb 25 15:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 4 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 83K Mar 5 18:22 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 DES-PT-40a-UpperBounds-00
FORMULA_NAME DES-PT-40a-UpperBounds-01
FORMULA_NAME DES-PT-40a-UpperBounds-02
FORMULA_NAME DES-PT-40a-UpperBounds-03
FORMULA_NAME DES-PT-40a-UpperBounds-04
FORMULA_NAME DES-PT-40a-UpperBounds-05
FORMULA_NAME DES-PT-40a-UpperBounds-06
FORMULA_NAME DES-PT-40a-UpperBounds-07
FORMULA_NAME DES-PT-40a-UpperBounds-08
FORMULA_NAME DES-PT-40a-UpperBounds-09
FORMULA_NAME DES-PT-40a-UpperBounds-10
FORMULA_NAME DES-PT-40a-UpperBounds-11
FORMULA_NAME DES-PT-40a-UpperBounds-12
FORMULA_NAME DES-PT-40a-UpperBounds-13
FORMULA_NAME DES-PT-40a-UpperBounds-14
FORMULA_NAME DES-PT-40a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1678273446857
bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=DES-PT-40a
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-08 11:04:08] [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]
[2023-03-08 11:04:08] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-08 11:04:08] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2023-03-08 11:04:08] [INFO ] Transformed 274 places.
[2023-03-08 11:04:08] [INFO ] Transformed 231 transitions.
[2023-03-08 11:04:08] [INFO ] Found NUPN structural information;
[2023-03-08 11:04:08] [INFO ] Parsed PT model containing 274 places and 231 transitions and 1116 arcs in 116 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 217 rows 274 cols
[2023-03-08 11:04:08] [INFO ] Computed 59 place invariants in 30 ms
Incomplete random walk after 10000 steps, including 220 resets, run finished after 56 ms. (steps per millisecond=178 ) properties (out of 16) seen :6
FORMULA DES-PT-40a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 52 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 46 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 37 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 44 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 10) seen :1
FORMULA DES-PT-40a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 42 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 9) seen :0
[2023-03-08 11:04:08] [INFO ] Invariant cache hit.
[2023-03-08 11:04:09] [INFO ] [Real]Absence check using 34 positive place invariants in 17 ms returned sat
[2023-03-08 11:04:09] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 18 ms returned sat
[2023-03-08 11:04:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:09] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-03-08 11:04:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:09] [INFO ] [Nat]Absence check using 34 positive place invariants in 9 ms returned sat
[2023-03-08 11:04:09] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 100 ms returned sat
[2023-03-08 11:04:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:09] [INFO ] [Nat]Absence check using state equation in 308 ms returned sat
[2023-03-08 11:04:09] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-08 11:04:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 113 ms returned sat
[2023-03-08 11:04:09] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 18 ms.
[2023-03-08 11:04:10] [INFO ] Added : 84 causal constraints over 17 iterations in 580 ms. Result :sat
Minimization took 474 ms.
[2023-03-08 11:04:11] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-08 11:04:11] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:11] [INFO ] [Real]Absence check using state equation in 124 ms returned sat
[2023-03-08 11:04:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:11] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:11] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 76 ms returned sat
[2023-03-08 11:04:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:12] [INFO ] [Nat]Absence check using state equation in 687 ms returned sat
[2023-03-08 11:04:12] [INFO ] [Nat]Added 1 Read/Feed constraints in 21 ms returned sat
[2023-03-08 11:04:12] [INFO ] Deduced a trap composed of 9 places in 52 ms of which 5 ms to minimize.
[2023-03-08 11:04:12] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 77 ms
[2023-03-08 11:04:12] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 29 ms.
[2023-03-08 11:04:12] [INFO ] Added : 97 causal constraints over 20 iterations in 854 ms. Result :sat
Minimization took 86 ms.
[2023-03-08 11:04:13] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 11:04:13] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 11:04:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:13] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-08 11:04:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:13] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:13] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 39 ms returned sat
[2023-03-08 11:04:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:13] [INFO ] [Nat]Absence check using state equation in 244 ms returned sat
[2023-03-08 11:04:13] [INFO ] [Nat]Added 1 Read/Feed constraints in 345 ms returned sat
[2023-03-08 11:04:14] [INFO ] Deduced a trap composed of 19 places in 61 ms of which 0 ms to minimize.
[2023-03-08 11:04:14] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 431 ms
[2023-03-08 11:04:14] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 20 ms.
[2023-03-08 11:04:15] [INFO ] Added : 69 causal constraints over 14 iterations in 636 ms. Result :sat
Minimization took 129 ms.
[2023-03-08 11:04:15] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 11:04:15] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:15] [INFO ] [Real]Absence check using state equation in 94 ms returned sat
[2023-03-08 11:04:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:15] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:15] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:15] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-08 11:04:15] [INFO ] [Nat]Added 1 Read/Feed constraints in 107 ms returned sat
[2023-03-08 11:04:15] [INFO ] Deduced a trap composed of 12 places in 56 ms of which 1 ms to minimize.
[2023-03-08 11:04:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 90 ms
[2023-03-08 11:04:15] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 14 ms.
[2023-03-08 11:04:16] [INFO ] Added : 171 causal constraints over 35 iterations in 856 ms. Result :sat
Minimization took 105 ms.
[2023-03-08 11:04:16] [INFO ] [Real]Absence check using 34 positive place invariants in 10 ms returned sat
[2023-03-08 11:04:16] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:16] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-08 11:04:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:17] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:17] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 152 ms returned sat
[2023-03-08 11:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:17] [INFO ] [Nat]Absence check using state equation in 357 ms returned sat
[2023-03-08 11:04:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 111 ms returned sat
[2023-03-08 11:04:17] [INFO ] Deduced a trap composed of 12 places in 59 ms of which 1 ms to minimize.
[2023-03-08 11:04:17] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2023-03-08 11:04:17] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 22 ms.
[2023-03-08 11:04:18] [INFO ] Added : 108 causal constraints over 22 iterations in 607 ms. Result :sat
Minimization took 111 ms.
[2023-03-08 11:04:18] [INFO ] [Real]Absence check using 34 positive place invariants in 11 ms returned sat
[2023-03-08 11:04:18] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:18] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-03-08 11:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:18] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:18] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 155 ms returned sat
[2023-03-08 11:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:20] [INFO ] [Nat]Absence check using state equation in 1356 ms returned sat
[2023-03-08 11:04:20] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-08 11:04:20] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 14 ms.
[2023-03-08 11:04:20] [INFO ] Added : 148 causal constraints over 30 iterations in 712 ms. Result :sat
Minimization took 136 ms.
[2023-03-08 11:04:21] [INFO ] [Real]Absence check using 34 positive place invariants in 7 ms returned sat
[2023-03-08 11:04:21] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 16 ms returned sat
[2023-03-08 11:04:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:21] [INFO ] [Real]Absence check using state equation in 119 ms returned sat
[2023-03-08 11:04:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:21] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:21] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 76 ms returned sat
[2023-03-08 11:04:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:21] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-08 11:04:22] [INFO ] [Nat]Added 1 Read/Feed constraints in 183 ms returned sat
[2023-03-08 11:04:22] [INFO ] Deduced a trap composed of 9 places in 51 ms of which 1 ms to minimize.
[2023-03-08 11:04:22] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 84 ms
[2023-03-08 11:04:22] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 19 ms.
[2023-03-08 11:04:22] [INFO ] Added : 68 causal constraints over 14 iterations in 453 ms. Result :sat
Minimization took 91 ms.
[2023-03-08 11:04:22] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:22] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:22] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-08 11:04:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:22] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:22] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 98 ms returned sat
[2023-03-08 11:04:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:24] [INFO ] [Nat]Absence check using state equation in 1396 ms returned sat
[2023-03-08 11:04:24] [INFO ] [Nat]Added 1 Read/Feed constraints in 430 ms returned sat
[2023-03-08 11:04:24] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 15 ms.
[2023-03-08 11:04:25] [INFO ] Added : 149 causal constraints over 30 iterations in 874 ms. Result :sat
Minimization took 214 ms.
[2023-03-08 11:04:25] [INFO ] [Real]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:26] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:26] [INFO ] [Real]Absence check using state equation in 121 ms returned sat
[2023-03-08 11:04:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:26] [INFO ] [Nat]Absence check using 34 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:26] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 77 ms returned sat
[2023-03-08 11:04:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:27] [INFO ] [Nat]Absence check using state equation in 910 ms returned sat
[2023-03-08 11:04:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-08 11:04:27] [INFO ] Computed and/alt/rep : 209/630/209 causal constraints (skipped 7 transitions) in 14 ms.
[2023-03-08 11:04:28] [INFO ] Deduced a trap composed of 12 places in 52 ms of which 1 ms to minimize.
[2023-03-08 11:04:28] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 82 ms
[2023-03-08 11:04:28] [INFO ] Added : 153 causal constraints over 31 iterations in 960 ms. Result :sat
Minimization took 120 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-40a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 274 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 274/274 places, 217/217 transitions.
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 274 transition count 215
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 273 transition count 214
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 273 transition count 214
Partial Free-agglomeration rule applied 6 times.
Drop transitions removed 6 transitions
Iterating global reduction 1 with 6 rules applied. Total rules applied 10 place count 273 transition count 214
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 11 place count 272 transition count 213
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 12 place count 271 transition count 213
Applied a total of 12 rules in 89 ms. Remains 271 /274 variables (removed 3) and now considering 213/217 (removed 4) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 271/274 places, 213/217 transitions.
// Phase 1: matrix 213 rows 271 cols
[2023-03-08 11:04:30] [INFO ] Computed 60 place invariants in 10 ms
Incomplete random walk after 1000000 steps, including 13683 resets, run finished after 1969 ms. (steps per millisecond=507 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2280 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2273 resets, run finished after 899 ms. (steps per millisecond=1112 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2295 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2262 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2324 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 5) seen :0
[2023-03-08 11:04:36] [INFO ] Invariant cache hit.
[2023-03-08 11:04:36] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:36] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:36] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-03-08 11:04:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:37] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:37] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:37] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-08 11:04:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:04:37] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 11:04:37] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 11:04:37] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2023-03-08 11:04:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-08 11:04:37] [INFO ] Added : 196 causal constraints over 41 iterations in 737 ms. Result :sat
Minimization took 76 ms.
[2023-03-08 11:04:37] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:37] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:38] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-08 11:04:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:38] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:38] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 57 ms returned sat
[2023-03-08 11:04:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:38] [INFO ] [Nat]Absence check using state equation in 101 ms returned sat
[2023-03-08 11:04:38] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2023-03-08 11:04:38] [INFO ] Deduced a trap composed of 15 places in 54 ms of which 1 ms to minimize.
[2023-03-08 11:04:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 76 ms
[2023-03-08 11:04:38] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 11:04:38] [INFO ] Deduced a trap composed of 11 places in 44 ms of which 0 ms to minimize.
[2023-03-08 11:04:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 69 ms
[2023-03-08 11:04:38] [INFO ] Added : 85 causal constraints over 17 iterations in 377 ms. Result :sat
Minimization took 96 ms.
[2023-03-08 11:04:38] [INFO ] [Real]Absence check using 35 positive place invariants in 15 ms returned sat
[2023-03-08 11:04:38] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 9 ms returned sat
[2023-03-08 11:04:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:39] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-08 11:04:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:39] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:39] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 44 ms returned sat
[2023-03-08 11:04:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:39] [INFO ] [Nat]Absence check using state equation in 203 ms returned sat
[2023-03-08 11:04:39] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2023-03-08 11:04:39] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-08 11:04:39] [INFO ] Added : 155 causal constraints over 31 iterations in 533 ms. Result :sat
Minimization took 89 ms.
[2023-03-08 11:04:39] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:40] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 17 ms returned sat
[2023-03-08 11:04:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:40] [INFO ] [Real]Absence check using state equation in 74 ms returned sat
[2023-03-08 11:04:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:40] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:40] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 58 ms returned sat
[2023-03-08 11:04:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:40] [INFO ] [Nat]Absence check using state equation in 229 ms returned sat
[2023-03-08 11:04:40] [INFO ] [Nat]Added 2 Read/Feed constraints in 6 ms returned sat
[2023-03-08 11:04:40] [INFO ] Deduced a trap composed of 16 places in 50 ms of which 1 ms to minimize.
[2023-03-08 11:04:40] [INFO ] Deduced a trap composed of 17 places in 45 ms of which 0 ms to minimize.
[2023-03-08 11:04:40] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-08 11:04:40] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-08 11:04:41] [INFO ] Deduced a trap composed of 40 places in 43 ms of which 0 ms to minimize.
[2023-03-08 11:04:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 72 ms
[2023-03-08 11:04:41] [INFO ] Added : 179 causal constraints over 37 iterations in 684 ms. Result :sat
Minimization took 72 ms.
[2023-03-08 11:04:41] [INFO ] [Real]Absence check using 35 positive place invariants in 8 ms returned sat
[2023-03-08 11:04:41] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:41] [INFO ] [Real]Absence check using state equation in 123 ms returned sat
[2023-03-08 11:04:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:41] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:41] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 95 ms returned sat
[2023-03-08 11:04:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:41] [INFO ] [Nat]Absence check using state equation in 200 ms returned sat
[2023-03-08 11:04:41] [INFO ] [Nat]Added 2 Read/Feed constraints in 25 ms returned sat
[2023-03-08 11:04:41] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 21 ms.
[2023-03-08 11:04:42] [INFO ] Deduced a trap composed of 40 places in 33 ms of which 0 ms to minimize.
[2023-03-08 11:04:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 86 ms
[2023-03-08 11:04:42] [INFO ] Added : 183 causal constraints over 37 iterations in 730 ms. Result :sat
Minimization took 75 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0]
FORMULA DES-PT-40a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 3 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 21 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 11:04:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13712 resets, run finished after 1893 ms. (steps per millisecond=528 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2246 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2282 resets, run finished after 879 ms. (steps per millisecond=1137 ) properties (out of 3) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2281 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 3) seen :0
[2023-03-08 11:04:48] [INFO ] Invariant cache hit.
[2023-03-08 11:04:48] [INFO ] [Real]Absence check using 35 positive place invariants in 19 ms returned sat
[2023-03-08 11:04:48] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:04:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:49] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-08 11:04:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:49] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:49] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:49] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-08 11:04:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:04:49] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 11:04:49] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 13 ms.
[2023-03-08 11:04:49] [INFO ] Deduced a trap composed of 40 places in 29 ms of which 1 ms to minimize.
[2023-03-08 11:04:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 55 ms
[2023-03-08 11:04:49] [INFO ] Added : 196 causal constraints over 41 iterations in 726 ms. Result :sat
Minimization took 73 ms.
[2023-03-08 11:04:50] [INFO ] [Real]Absence check using 35 positive place invariants in 7 ms returned sat
[2023-03-08 11:04:50] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:50] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-03-08 11:04:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:50] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:50] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 58 ms returned sat
[2023-03-08 11:04:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:50] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2023-03-08 11:04:50] [INFO ] [Nat]Added 2 Read/Feed constraints in 9 ms returned sat
[2023-03-08 11:04:50] [INFO ] Deduced a trap composed of 16 places in 49 ms of which 1 ms to minimize.
[2023-03-08 11:04:50] [INFO ] Deduced a trap composed of 17 places in 51 ms of which 0 ms to minimize.
[2023-03-08 11:04:50] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 131 ms
[2023-03-08 11:04:50] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 16 ms.
[2023-03-08 11:04:51] [INFO ] Deduced a trap composed of 40 places in 46 ms of which 1 ms to minimize.
[2023-03-08 11:04:51] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 71 ms
[2023-03-08 11:04:51] [INFO ] Added : 179 causal constraints over 37 iterations in 680 ms. Result :sat
Minimization took 75 ms.
[2023-03-08 11:04:51] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:51] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:51] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-08 11:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:51] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:51] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 96 ms returned sat
[2023-03-08 11:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:51] [INFO ] [Nat]Absence check using state equation in 202 ms returned sat
[2023-03-08 11:04:52] [INFO ] [Nat]Added 2 Read/Feed constraints in 16 ms returned sat
[2023-03-08 11:04:52] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 10 ms.
[2023-03-08 11:04:52] [INFO ] Deduced a trap composed of 40 places in 41 ms of which 1 ms to minimize.
[2023-03-08 11:04:52] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 81 ms
[2023-03-08 11:04:52] [INFO ] Added : 183 causal constraints over 37 iterations in 728 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1] Max seen :[0, 0, 0]
FORMULA DES-PT-40a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-40a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 11:04:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13668 resets, run finished after 1874 ms. (steps per millisecond=533 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2255 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 1) seen :0
[2023-03-08 11:04:56] [INFO ] Invariant cache hit.
[2023-03-08 11:04:56] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:04:56] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:56] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-08 11:04:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:56] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:56] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-08 11:04:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:56] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-08 11:04:56] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:04:56] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2023-03-08 11:04:56] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 8 ms.
[2023-03-08 11:04:57] [INFO ] Deduced a trap composed of 40 places in 26 ms of which 0 ms to minimize.
[2023-03-08 11:04:57] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 68 ms
[2023-03-08 11:04:57] [INFO ] Added : 196 causal constraints over 41 iterations in 717 ms. Result :sat
Minimization took 74 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 11:04:58] [INFO ] Invariant cache hit.
[2023-03-08 11:04:58] [INFO ] Implicit Places using invariants in 152 ms returned []
[2023-03-08 11:04:58] [INFO ] Invariant cache hit.
[2023-03-08 11:04:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:04:58] [INFO ] Implicit Places using invariants and state equation in 377 ms returned []
Implicit Place search using SMT with State Equation took 531 ms to find 0 implicit places.
[2023-03-08 11:04:58] [INFO ] Redundant transitions in 10 ms returned []
[2023-03-08 11:04:58] [INFO ] Invariant cache hit.
[2023-03-08 11:04:58] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 668 ms. Remains : 271/271 places, 213/213 transitions.
Starting property specific reduction for DES-PT-40a-UpperBounds-08
[2023-03-08 11:04:58] [INFO ] Invariant cache hit.
Incomplete random walk after 10000 steps, including 141 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 24 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :0
[2023-03-08 11:04:58] [INFO ] Invariant cache hit.
[2023-03-08 11:04:58] [INFO ] [Real]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:58] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:04:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:58] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-08 11:04:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:04:58] [INFO ] [Nat]Absence check using 35 positive place invariants in 5 ms returned sat
[2023-03-08 11:04:59] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 19 ms returned sat
[2023-03-08 11:04:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:04:59] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-03-08 11:04:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:04:59] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 11:04:59] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 11 ms.
[2023-03-08 11:04:59] [INFO ] Deduced a trap composed of 40 places in 27 ms of which 0 ms to minimize.
[2023-03-08 11:04:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 62 ms
[2023-03-08 11:04:59] [INFO ] Added : 196 causal constraints over 41 iterations in 724 ms. Result :sat
Minimization took 76 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 271/271 places, 213/213 transitions.
[2023-03-08 11:05:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 13595 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2259 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 1) seen :0
[2023-03-08 11:05:03] [INFO ] Invariant cache hit.
[2023-03-08 11:05:03] [INFO ] [Real]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:05:03] [INFO ] [Real]Absence check using 35 positive and 25 generalized place invariants in 11 ms returned sat
[2023-03-08 11:05:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-08 11:05:03] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-08 11:05:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-08 11:05:03] [INFO ] [Nat]Absence check using 35 positive place invariants in 6 ms returned sat
[2023-03-08 11:05:03] [INFO ] [Nat]Absence check using 35 positive and 25 generalized place invariants in 10 ms returned sat
[2023-03-08 11:05:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-08 11:05:03] [INFO ] [Nat]Absence check using state equation in 69 ms returned sat
[2023-03-08 11:05:03] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:05:03] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2023-03-08 11:05:03] [INFO ] Computed and/alt/rep : 204/350/204 causal constraints (skipped 6 transitions) in 12 ms.
[2023-03-08 11:05:03] [INFO ] Deduced a trap composed of 40 places in 35 ms of which 0 ms to minimize.
[2023-03-08 11:05:03] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 64 ms
[2023-03-08 11:05:04] [INFO ] Added : 196 causal constraints over 41 iterations in 718 ms. Result :sat
Minimization took 73 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 271 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 271/271 places, 213/213 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 271/271 places, 213/213 transitions.
Applied a total of 0 rules in 8 ms. Remains 271 /271 variables (removed 0) and now considering 213/213 (removed 0) transitions.
[2023-03-08 11:05:04] [INFO ] Invariant cache hit.
[2023-03-08 11:05:04] [INFO ] Implicit Places using invariants in 139 ms returned []
[2023-03-08 11:05:04] [INFO ] Invariant cache hit.
[2023-03-08 11:05:04] [INFO ] State equation strengthened by 2 read => feed constraints.
[2023-03-08 11:05:05] [INFO ] Implicit Places using invariants and state equation in 391 ms returned []
Implicit Place search using SMT with State Equation took 537 ms to find 0 implicit places.
[2023-03-08 11:05:05] [INFO ] Redundant transitions in 17 ms returned []
[2023-03-08 11:05:05] [INFO ] Invariant cache hit.
[2023-03-08 11:05:05] [INFO ] Dead Transitions using invariants and state equation in 111 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 679 ms. Remains : 271/271 places, 213/213 transitions.
Ending property specific reduction for DES-PT-40a-UpperBounds-08 in 6373 ms.
[2023-03-08 11:05:05] [INFO ] Flatten gal took : 57 ms
[2023-03-08 11:05:05] [INFO ] Applying decomposition
[2023-03-08 11:05:05] [INFO ] Flatten gal took : 22 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/convert-linux64' '-i' '/tmp/graph8975984183578272339.txt' '-o' '/tmp/graph8975984183578272339.bin' '-w' '/tmp/graph8975984183578272339.weights'
Built communities with : '/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202303021504/bin/louvain-linux64' '/tmp/graph8975984183578272339.bin' '-l' '-1' '-v' '-w' '/tmp/graph8975984183578272339.weights' '-q' '0' '-e' '0.001'
[2023-03-08 11:05:05] [INFO ] Decomposing Gal with order
[2023-03-08 11:05:05] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-08 11:05:05] [INFO ] Removed a total of 23 redundant transitions.
[2023-03-08 11:05:05] [INFO ] Flatten gal took : 65 ms
[2023-03-08 11:05:05] [INFO ] Fuse similar labels procedure discarded/fused a total of 4 labels/synchronizations in 3 ms.
[2023-03-08 11:05:05] [INFO ] Time to serialize gal into /tmp/UpperBounds9678888088673544081.gal : 6 ms
[2023-03-08 11:05:05] [INFO ] Time to serialize properties into /tmp/UpperBounds2762666174131610437.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds9678888088673544081.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds2762666174131610437.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202303021504/bin/its-reach-linux64 --gc-threshold 2000000 --quiet ...283
Loading property file /tmp/UpperBounds2762666174131610437.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,1.77337e+13,3.33806,109368,7572,6099,248847,14350,238,272717,378,92453,0
Total reachable state count : 17733739550780
Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40a-UpperBounds-08 :0 <= u2.p122 <= 1
FORMULA DES-PT-40a-UpperBounds-08 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
DES-PT-40a-UpperBounds-08,0,4.27208,110416,1,0,248847,71776,414,285477,496,240002,2663
ITS tools runner thread asked to quit. Dying gracefully.
Total runtime 61709 ms.
BK_STOP 1678273510832
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../itstools/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//../itstools/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../itstools/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /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="DES-PT-40a"
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 2-5348"
echo " Executing tool itstools"
echo " Input is DES-PT-40a, 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 r101-tall-167814475400461"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40a.tgz
mv DES-PT-40a 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 ;