About the Execution of ITS-Tools for DES-PT-40b
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 680.972 | 83192.00 | 102598.00 | 450.80 | 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/mcc2021-input.r064-tall-162038396700123.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is DES-PT-40b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r064-tall-162038396700123
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 504K
-rw-r--r-- 1 mcc users 15K May 5 16:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 153K May 5 16:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 8.2K May 5 16:58 CTLFireability.txt
-rw-r--r-- 1 mcc users 75K May 5 16:58 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Mar 28 15:56 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Mar 28 15:56 LTLCardinality.xml
-rw-r--r-- 1 mcc users 1.7K Mar 28 15:56 LTLFireability.txt
-rw-r--r-- 1 mcc users 14K Mar 28 15:56 LTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Mar 23 03:24 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 24K Mar 23 03:24 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 2.0K Mar 22 12:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 9.4K Mar 22 12:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.5K Mar 22 09:10 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K Mar 22 09:10 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 5 16:51 equiv_col
-rw-r--r-- 1 mcc users 4 May 5 16:51 instance
-rw-r--r-- 1 mcc users 6 May 5 16:51 iscolored
-rw-r--r-- 1 mcc users 115K May 5 16:51 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-40b-UpperBounds-00
FORMULA_NAME DES-PT-40b-UpperBounds-01
FORMULA_NAME DES-PT-40b-UpperBounds-02
FORMULA_NAME DES-PT-40b-UpperBounds-03
FORMULA_NAME DES-PT-40b-UpperBounds-04
FORMULA_NAME DES-PT-40b-UpperBounds-05
FORMULA_NAME DES-PT-40b-UpperBounds-06
FORMULA_NAME DES-PT-40b-UpperBounds-07
FORMULA_NAME DES-PT-40b-UpperBounds-08
FORMULA_NAME DES-PT-40b-UpperBounds-09
FORMULA_NAME DES-PT-40b-UpperBounds-10
FORMULA_NAME DES-PT-40b-UpperBounds-11
FORMULA_NAME DES-PT-40b-UpperBounds-12
FORMULA_NAME DES-PT-40b-UpperBounds-13
FORMULA_NAME DES-PT-40b-UpperBounds-14
FORMULA_NAME DES-PT-40b-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1620477545087
Running Version 0
[2021-05-08 12:39:06] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-08 12:39:06] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-08 12:39:06] [INFO ] Load time of PNML (sax parser for PT used): 69 ms
[2021-05-08 12:39:06] [INFO ] Transformed 439 places.
[2021-05-08 12:39:06] [INFO ] Transformed 390 transitions.
[2021-05-08 12:39:06] [INFO ] Found NUPN structural information;
[2021-05-08 12:39:06] [INFO ] Parsed PT model containing 439 places and 390 transitions in 112 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
// Phase 1: matrix 390 rows 439 cols
[2021-05-08 12:39:06] [INFO ] Computed 65 place invariants in 42 ms
Incomplete random walk after 10000 steps, including 86 resets, run finished after 57 ms. (steps per millisecond=175 ) properties (out of 16) seen :12
FORMULA DES-PT-40b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-40b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 11 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 4) seen :0
// Phase 1: matrix 390 rows 439 cols
[2021-05-08 12:39:06] [INFO ] Computed 65 place invariants in 13 ms
[2021-05-08 12:39:07] [INFO ] [Real]Absence check using 39 positive place invariants in 26 ms returned sat
[2021-05-08 12:39:07] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2021-05-08 12:39:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:07] [INFO ] [Real]Absence check using state equation in 142 ms returned sat
[2021-05-08 12:39:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:07] [INFO ] [Nat]Absence check using 39 positive place invariants in 17 ms returned sat
[2021-05-08 12:39:07] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 229 ms returned sat
[2021-05-08 12:39:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:08] [INFO ] [Nat]Absence check using state equation in 630 ms returned sat
[2021-05-08 12:39:08] [INFO ] Deduced a trap composed of 13 places in 173 ms of which 10 ms to minimize.
[2021-05-08 12:39:08] [INFO ] Deduced a trap composed of 58 places in 98 ms of which 1 ms to minimize.
[2021-05-08 12:39:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 338 ms
[2021-05-08 12:39:08] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 28 ms.
[2021-05-08 12:39:11] [INFO ] Deduced a trap composed of 25 places in 84 ms of which 1 ms to minimize.
[2021-05-08 12:39:11] [INFO ] Deduced a trap composed of 33 places in 78 ms of which 2 ms to minimize.
[2021-05-08 12:39:11] [INFO ] Deduced a trap composed of 15 places in 51 ms of which 1 ms to minimize.
[2021-05-08 12:39:11] [INFO ] Deduced a trap composed of 30 places in 52 ms of which 0 ms to minimize.
[2021-05-08 12:39:11] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 405 ms
[2021-05-08 12:39:11] [INFO ] Added : 286 causal constraints over 58 iterations in 2773 ms. Result :sat
Minimization took 452 ms.
[2021-05-08 12:39:11] [INFO ] [Real]Absence check using 39 positive place invariants in 13 ms returned sat
[2021-05-08 12:39:11] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 15 ms returned sat
[2021-05-08 12:39:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:12] [INFO ] [Real]Absence check using state equation in 116 ms returned sat
[2021-05-08 12:39:12] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:12] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned sat
[2021-05-08 12:39:12] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 18 ms returned sat
[2021-05-08 12:39:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:12] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2021-05-08 12:39:12] [INFO ] Deduced a trap composed of 13 places in 117 ms of which 1 ms to minimize.
[2021-05-08 12:39:12] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 0 ms to minimize.
[2021-05-08 12:39:12] [INFO ] Deduced a trap composed of 19 places in 89 ms of which 1 ms to minimize.
[2021-05-08 12:39:13] [INFO ] Deduced a trap composed of 20 places in 87 ms of which 1 ms to minimize.
[2021-05-08 12:39:13] [INFO ] Deduced a trap composed of 22 places in 89 ms of which 0 ms to minimize.
[2021-05-08 12:39:13] [INFO ] Deduced a trap composed of 24 places in 88 ms of which 0 ms to minimize.
[2021-05-08 12:39:13] [INFO ] Deduced a trap composed of 32 places in 87 ms of which 1 ms to minimize.
[2021-05-08 12:39:13] [INFO ] Trap strengthening (SAT) tested/added 8/7 trap constraints in 943 ms
[2021-05-08 12:39:13] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 22 ms.
[2021-05-08 12:39:15] [INFO ] Deduced a trap composed of 12 places in 49 ms of which 1 ms to minimize.
[2021-05-08 12:39:15] [INFO ] Deduced a trap composed of 13 places in 23 ms of which 0 ms to minimize.
[2021-05-08 12:39:15] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 153 ms
[2021-05-08 12:39:15] [INFO ] Added : 333 causal constraints over 68 iterations in 2291 ms. Result :sat
Minimization took 337 ms.
[2021-05-08 12:39:16] [INFO ] [Real]Absence check using 39 positive place invariants in 11 ms returned sat
[2021-05-08 12:39:16] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 15 ms returned sat
[2021-05-08 12:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:16] [INFO ] [Real]Absence check using state equation in 139 ms returned sat
[2021-05-08 12:39:16] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:16] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned sat
[2021-05-08 12:39:16] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 226 ms returned sat
[2021-05-08 12:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:17] [INFO ] [Nat]Absence check using state equation in 622 ms returned sat
[2021-05-08 12:39:17] [INFO ] Deduced a trap composed of 13 places in 84 ms of which 0 ms to minimize.
[2021-05-08 12:39:17] [INFO ] Deduced a trap composed of 58 places in 78 ms of which 0 ms to minimize.
[2021-05-08 12:39:17] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 207 ms
[2021-05-08 12:39:17] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 22 ms.
[2021-05-08 12:39:19] [INFO ] Deduced a trap composed of 25 places in 79 ms of which 0 ms to minimize.
[2021-05-08 12:39:19] [INFO ] Deduced a trap composed of 33 places in 70 ms of which 1 ms to minimize.
[2021-05-08 12:39:19] [INFO ] Deduced a trap composed of 15 places in 46 ms of which 0 ms to minimize.
[2021-05-08 12:39:19] [INFO ] Deduced a trap composed of 30 places in 50 ms of which 0 ms to minimize.
[2021-05-08 12:39:20] [INFO ] Trap strengthening (SAT) tested/added 5/4 trap constraints in 380 ms
[2021-05-08 12:39:20] [INFO ] Added : 286 causal constraints over 58 iterations in 2681 ms. Result :sat
Minimization took 451 ms.
[2021-05-08 12:39:20] [INFO ] [Real]Absence check using 39 positive place invariants in 12 ms returned sat
[2021-05-08 12:39:20] [INFO ] [Real]Absence check using 39 positive and 26 generalized place invariants in 17 ms returned sat
[2021-05-08 12:39:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:20] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2021-05-08 12:39:20] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:20] [INFO ] [Nat]Absence check using 39 positive place invariants in 13 ms returned sat
[2021-05-08 12:39:21] [INFO ] [Nat]Absence check using 39 positive and 26 generalized place invariants in 676 ms returned sat
[2021-05-08 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:21] [INFO ] [Nat]Absence check using state equation in 216 ms returned sat
[2021-05-08 12:39:21] [INFO ] Deduced a trap composed of 12 places in 77 ms of which 0 ms to minimize.
[2021-05-08 12:39:21] [INFO ] Deduced a trap composed of 18 places in 65 ms of which 0 ms to minimize.
[2021-05-08 12:39:21] [INFO ] Deduced a trap composed of 14 places in 68 ms of which 0 ms to minimize.
[2021-05-08 12:39:22] [INFO ] Deduced a trap composed of 29 places in 72 ms of which 0 ms to minimize.
[2021-05-08 12:39:22] [INFO ] Deduced a trap composed of 15 places in 74 ms of which 0 ms to minimize.
[2021-05-08 12:39:22] [INFO ] Deduced a trap composed of 36 places in 69 ms of which 0 ms to minimize.
[2021-05-08 12:39:22] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 525 ms
[2021-05-08 12:39:22] [INFO ] Computed and/alt/rep : 384/813/384 causal constraints (skipped 5 transitions) in 22 ms.
[2021-05-08 12:39:24] [INFO ] Added : 258 causal constraints over 52 iterations in 1757 ms. Result :sat
Minimization took 307 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Incomplete Parikh walk after 193500 steps, including 2001 resets, run finished after 606 ms. (steps per millisecond=319 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 197900 steps, including 1936 resets, run finished after 565 ms. (steps per millisecond=350 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 551300 steps, including 5327 resets, run finished after 1596 ms. (steps per millisecond=345 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 197900 steps, including 1921 resets, run finished after 558 ms. (steps per millisecond=354 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 3 out of 439 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 439/439 places, 390/390 transitions.
Graph (complete) has 978 edges and 439 vertex of which 428 are kept as prefixes of interest. Removing 11 places using SCC suffix rule.4 ms
Discarding 11 places :
Also discarding 5 output transitions
Drop transitions removed 5 transitions
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 21 transitions
Trivial Post-agglo rules discarded 21 transitions
Performed 21 trivial Post agglomeration. Transition count delta: 21
Iterating post reduction 0 with 23 rules applied. Total rules applied 24 place count 428 transition count 362
Reduce places removed 21 places and 0 transitions.
Iterating post reduction 1 with 21 rules applied. Total rules applied 45 place count 407 transition count 362
Performed 9 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 9 Pre rules applied. Total rules applied 45 place count 407 transition count 353
Deduced a syphon composed of 9 places in 2 ms
Reduce places removed 9 places and 0 transitions.
Iterating global reduction 2 with 18 rules applied. Total rules applied 63 place count 398 transition count 353
Discarding 19 places :
Symmetric choice reduction at 2 with 19 rule applications. Total rules 82 place count 379 transition count 334
Iterating global reduction 2 with 19 rules applied. Total rules applied 101 place count 379 transition count 334
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 101 place count 379 transition count 333
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 103 place count 378 transition count 333
Discarding 15 places :
Symmetric choice reduction at 2 with 15 rule applications. Total rules 118 place count 363 transition count 318
Iterating global reduction 2 with 15 rules applied. Total rules applied 133 place count 363 transition count 318
Ensure Unique test removed 13 transitions
Reduce isomorphic transitions removed 13 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 2 with 15 rules applied. Total rules applied 148 place count 363 transition count 303
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 151 place count 361 transition count 302
Performed 3 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 3 Pre rules applied. Total rules applied 151 place count 361 transition count 299
Deduced a syphon composed of 3 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 4 with 6 rules applied. Total rules applied 157 place count 358 transition count 299
Performed 77 Post agglomeration using F-continuation condition.Transition count delta: 77
Deduced a syphon composed of 77 places in 0 ms
Reduce places removed 77 places and 0 transitions.
Iterating global reduction 4 with 154 rules applied. Total rules applied 311 place count 281 transition count 222
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -2
Deduced a syphon composed of 2 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 4 with 4 rules applied. Total rules applied 315 place count 279 transition count 224
Free-agglomeration rule (complex) applied 1 times.
Iterating global reduction 4 with 1 rules applied. Total rules applied 316 place count 279 transition count 223
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 317 place count 278 transition count 223
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 5 with 1 rules applied. Total rules applied 318 place count 278 transition count 223
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 5 with 1 rules applied. Total rules applied 319 place count 277 transition count 222
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 5 with 1 rules applied. Total rules applied 320 place count 276 transition count 222
Applied a total of 320 rules in 199 ms. Remains 276 /439 variables (removed 163) and now considering 222/390 (removed 168) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/439 places, 222/390 transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:27] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 47980 resets, run finished after 2922 ms. (steps per millisecond=342 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 8965 resets, run finished after 1095 ms. (steps per millisecond=913 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9134 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9186 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9020 resets, run finished after 1082 ms. (steps per millisecond=924 ) properties (out of 4) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:35] [INFO ] Computed 60 place invariants in 9 ms
[2021-05-08 12:39:35] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:35] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-08 12:39:35] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:35] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 85 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:35] [INFO ] [Nat]Absence check using state equation in 167 ms returned sat
[2021-05-08 12:39:35] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:35] [INFO ] Deduced a trap composed of 15 places in 36 ms of which 1 ms to minimize.
[2021-05-08 12:39:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2021-05-08 12:39:35] [INFO ] Added : 73 causal constraints over 15 iterations in 282 ms. Result :sat
Minimization took 97 ms.
[2021-05-08 12:39:35] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:36] [INFO ] [Real]Absence check using state equation in 99 ms returned sat
[2021-05-08 12:39:36] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2021-05-08 12:39:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:36] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2021-05-08 12:39:36] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 0 ms to minimize.
[2021-05-08 12:39:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 37 ms
[2021-05-08 12:39:36] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:37] [INFO ] Deduced a trap composed of 40 places in 16 ms of which 1 ms to minimize.
[2021-05-08 12:39:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 46 ms
[2021-05-08 12:39:37] [INFO ] Added : 199 causal constraints over 41 iterations in 707 ms. Result :sat
Minimization took 62 ms.
[2021-05-08 12:39:37] [INFO ] [Real]Absence check using 36 positive place invariants in 9 ms returned sat
[2021-05-08 12:39:37] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:37] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2021-05-08 12:39:37] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:37] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:37] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2021-05-08 12:39:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:37] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2021-05-08 12:39:37] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:37] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 0 ms to minimize.
[2021-05-08 12:39:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 61 ms
[2021-05-08 12:39:38] [INFO ] Added : 73 causal constraints over 15 iterations in 285 ms. Result :sat
Minimization took 98 ms.
[2021-05-08 12:39:38] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:38] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:38] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-08 12:39:38] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:38] [INFO ] [Nat]Absence check using 36 positive place invariants in 5 ms returned sat
[2021-05-08 12:39:38] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 102 ms returned sat
[2021-05-08 12:39:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:38] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2021-05-08 12:39:38] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 10 ms.
[2021-05-08 12:39:39] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 1 ms to minimize.
[2021-05-08 12:39:39] [INFO ] Deduced a trap composed of 15 places in 27 ms of which 0 ms to minimize.
[2021-05-08 12:39:39] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 99 ms
[2021-05-08 12:39:39] [INFO ] Added : 126 causal constraints over 26 iterations in 590 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
Incomplete Parikh walk after 64600 steps, including 2740 resets, run finished after 281 ms. (steps per millisecond=229 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 65200 steps, including 3501 resets, run finished after 196 ms. (steps per millisecond=332 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 179800 steps, including 10271 resets, run finished after 533 ms. (steps per millisecond=337 ) properties (out of 4) seen :0 could not realise parikh vector
Incomplete Parikh walk after 65200 steps, including 3587 resets, run finished after 192 ms. (steps per millisecond=339 ) properties (out of 4) seen :0 could not realise parikh vector
Support contains 3 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 11 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:40] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 12:39:40] [INFO ] Implicit Places using invariants in 155 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:40] [INFO ] Computed 60 place invariants in 8 ms
[2021-05-08 12:39:41] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 417 ms to find 0 implicit places.
[2021-05-08 12:39:41] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:41] [INFO ] Computed 60 place invariants in 12 ms
[2021-05-08 12:39:41] [INFO ] Dead Transitions using invariants and state equation in 114 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting property specific reduction for DES-PT-40b-UpperBounds-05
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:41] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 498 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 87 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:41] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:41] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:41] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:41] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-08 12:39:41] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:41] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:41] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 84 ms returned sat
[2021-05-08 12:39:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:41] [INFO ] [Nat]Absence check using state equation in 168 ms returned sat
[2021-05-08 12:39:41] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 10 ms.
[2021-05-08 12:39:42] [INFO ] Deduced a trap composed of 15 places in 35 ms of which 1 ms to minimize.
[2021-05-08 12:39:42] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 57 ms
[2021-05-08 12:39:42] [INFO ] Added : 73 causal constraints over 15 iterations in 281 ms. Result :sat
Minimization took 100 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 65200 steps, including 3533 resets, run finished after 189 ms. (steps per millisecond=344 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:42] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47723 resets, run finished after 2758 ms. (steps per millisecond=362 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9161 resets, run finished after 1048 ms. (steps per millisecond=954 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:46] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:46] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:46] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:46] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2021-05-08 12:39:46] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:46] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:46] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2021-05-08 12:39:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:46] [INFO ] [Nat]Absence check using state equation in 166 ms returned sat
[2021-05-08 12:39:46] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:46] [INFO ] Deduced a trap composed of 15 places in 39 ms of which 4 ms to minimize.
[2021-05-08 12:39:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 60 ms
[2021-05-08 12:39:46] [INFO ] Added : 73 causal constraints over 15 iterations in 283 ms. Result :sat
Minimization took 97 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 65200 steps, including 3504 resets, run finished after 190 ms. (steps per millisecond=343 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:47] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:47] [INFO ] Implicit Places using invariants in 135 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:47] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:39:47] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 397 ms to find 0 implicit places.
[2021-05-08 12:39:47] [INFO ] Redundant transitions in 8 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:47] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:39:47] [INFO ] Dead Transitions using invariants and state equation in 107 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-05 in 6390 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-07
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:47] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 485 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 88 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:47] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:47] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:47] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:47] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2021-05-08 12:39:47] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:47] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:48] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2021-05-08 12:39:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:48] [INFO ] [Nat]Absence check using state equation in 309 ms returned sat
[2021-05-08 12:39:48] [INFO ] Deduced a trap composed of 6 places in 21 ms of which 0 ms to minimize.
[2021-05-08 12:39:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 41 ms
[2021-05-08 12:39:48] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 13 ms.
[2021-05-08 12:39:49] [INFO ] Deduced a trap composed of 40 places in 16 ms of which 1 ms to minimize.
[2021-05-08 12:39:49] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 44 ms
[2021-05-08 12:39:49] [INFO ] Added : 199 causal constraints over 41 iterations in 694 ms. Result :sat
Minimization took 61 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 179800 steps, including 10247 resets, run finished after 514 ms. (steps per millisecond=349 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 8 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:49] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47837 resets, run finished after 2744 ms. (steps per millisecond=364 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9078 resets, run finished after 1046 ms. (steps per millisecond=956 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:53] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 12:39:53] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2021-05-08 12:39:53] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:53] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2021-05-08 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:53] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:53] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 81 ms returned sat
[2021-05-08 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:54] [INFO ] [Nat]Absence check using state equation in 315 ms returned sat
[2021-05-08 12:39:54] [INFO ] Deduced a trap composed of 6 places in 16 ms of which 1 ms to minimize.
[2021-05-08 12:39:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 35 ms
[2021-05-08 12:39:54] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:54] [INFO ] Deduced a trap composed of 40 places in 16 ms of which 0 ms to minimize.
[2021-05-08 12:39:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 43 ms
[2021-05-08 12:39:54] [INFO ] Added : 199 causal constraints over 41 iterations in 701 ms. Result :sat
Minimization took 62 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 179800 steps, including 10326 resets, run finished after 513 ms. (steps per millisecond=350 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:55] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:55] [INFO ] Implicit Places using invariants in 146 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:55] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:55] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 406 ms to find 0 implicit places.
[2021-05-08 12:39:55] [INFO ] Redundant transitions in 4 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:55] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:39:55] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-07 in 8164 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-09
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:55] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 10000 steps, including 485 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 94 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:55] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:39:55] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:56] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-08 12:39:56] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:39:56] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:39:56] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2021-05-08 12:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:39:56] [INFO ] [Nat]Absence check using state equation in 165 ms returned sat
[2021-05-08 12:39:56] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:39:56] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 1 ms to minimize.
[2021-05-08 12:39:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2021-05-08 12:39:56] [INFO ] Added : 73 causal constraints over 15 iterations in 287 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 65200 steps, including 3563 resets, run finished after 188 ms. (steps per millisecond=346 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:39:56] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47780 resets, run finished after 2739 ms. (steps per millisecond=365 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9153 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:00] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:40:00] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:40:00] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:40:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:00] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-08 12:40:00] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:40:00] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:40:00] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 83 ms returned sat
[2021-05-08 12:40:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:01] [INFO ] [Nat]Absence check using state equation in 169 ms returned sat
[2021-05-08 12:40:01] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 10 ms.
[2021-05-08 12:40:01] [INFO ] Deduced a trap composed of 15 places in 34 ms of which 0 ms to minimize.
[2021-05-08 12:40:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 56 ms
[2021-05-08 12:40:01] [INFO ] Added : 73 causal constraints over 15 iterations in 282 ms. Result :sat
Minimization took 98 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 65200 steps, including 3603 resets, run finished after 191 ms. (steps per millisecond=341 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:01] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:40:01] [INFO ] Implicit Places using invariants in 129 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:01] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:40:02] [INFO ] Implicit Places using invariants and state equation in 261 ms returned []
Implicit Place search using SMT with State Equation took 391 ms to find 0 implicit places.
[2021-05-08 12:40:02] [INFO ] Redundant transitions in 2 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:02] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 12:40:02] [INFO ] Dead Transitions using invariants and state equation in 110 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-09 in 6354 ms.
Starting property specific reduction for DES-PT-40b-UpperBounds-11
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:02] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 454 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 93 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:02] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:40:02] [INFO ] [Real]Absence check using 36 positive place invariants in 5 ms returned sat
[2021-05-08 12:40:02] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 9 ms returned sat
[2021-05-08 12:40:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:02] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2021-05-08 12:40:02] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:40:02] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:40:02] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 102 ms returned sat
[2021-05-08 12:40:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:02] [INFO ] [Nat]Absence check using state equation in 458 ms returned sat
[2021-05-08 12:40:03] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:40:03] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2021-05-08 12:40:03] [INFO ] Deduced a trap composed of 15 places in 25 ms of which 0 ms to minimize.
[2021-05-08 12:40:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 96 ms
[2021-05-08 12:40:03] [INFO ] Added : 126 causal constraints over 26 iterations in 576 ms. Result :sat
Minimization took 87 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 64600 steps, including 2712 resets, run finished after 193 ms. (steps per millisecond=334 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 10 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:03] [INFO ] Computed 60 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 47896 resets, run finished after 2746 ms. (steps per millisecond=364 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 9161 resets, run finished after 1049 ms. (steps per millisecond=953 ) properties (out of 1) seen :0
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:07] [INFO ] Computed 60 place invariants in 4 ms
[2021-05-08 12:40:07] [INFO ] [Real]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:40:07] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 10 ms returned sat
[2021-05-08 12:40:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:07] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2021-05-08 12:40:07] [INFO ] Solution in real domain found non-integer solution.
[2021-05-08 12:40:07] [INFO ] [Nat]Absence check using 36 positive place invariants in 6 ms returned sat
[2021-05-08 12:40:07] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 103 ms returned sat
[2021-05-08 12:40:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-08 12:40:08] [INFO ] [Nat]Absence check using state equation in 457 ms returned sat
[2021-05-08 12:40:08] [INFO ] Computed and/alt/rep : 208/380/208 causal constraints (skipped 11 transitions) in 11 ms.
[2021-05-08 12:40:08] [INFO ] Deduced a trap composed of 13 places in 27 ms of which 0 ms to minimize.
[2021-05-08 12:40:08] [INFO ] Deduced a trap composed of 15 places in 26 ms of which 0 ms to minimize.
[2021-05-08 12:40:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 97 ms
[2021-05-08 12:40:08] [INFO ] Added : 126 causal constraints over 26 iterations in 579 ms. Result :sat
Minimization took 86 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Incomplete Parikh walk after 64600 steps, including 2732 resets, run finished after 193 ms. (steps per millisecond=334 ) properties (out of 1) seen :0 could not realise parikh vector
Support contains 1 out of 276 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 7 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Starting structural reductions, iteration 0 : 276/276 places, 222/222 transitions.
Applied a total of 0 rules in 6 ms. Remains 276 /276 variables (removed 0) and now considering 222/222 (removed 0) transitions.
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:09] [INFO ] Computed 60 place invariants in 3 ms
[2021-05-08 12:40:09] [INFO ] Implicit Places using invariants in 134 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:09] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:40:09] [INFO ] Implicit Places using invariants and state equation in 259 ms returned []
Implicit Place search using SMT with State Equation took 394 ms to find 0 implicit places.
[2021-05-08 12:40:09] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 222 rows 276 cols
[2021-05-08 12:40:09] [INFO ] Computed 60 place invariants in 2 ms
[2021-05-08 12:40:09] [INFO ] Dead Transitions using invariants and state equation in 108 ms returned []
Finished structural reductions, in 1 iterations. Remains : 276/276 places, 222/222 transitions.
Ending property specific reduction for DES-PT-40b-UpperBounds-11 in 7569 ms.
[2021-05-08 12:40:09] [INFO ] Flatten gal took : 59 ms
[2021-05-08 12:40:10] [INFO ] Applying decomposition
[2021-05-08 12:40:10] [INFO ] Flatten gal took : 24 ms
Converted graph to binary with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph15698264447864856060.txt, -o, /tmp/graph15698264447864856060.bin, -w, /tmp/graph15698264447864856060.weights], workingDir=null]
Built communities with : CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/louvain-linux64, /tmp/graph15698264447864856060.bin, -l, -1, -v, -w, /tmp/graph15698264447864856060.weights, -q, 0, -e, 0.001], workingDir=null]
[2021-05-08 12:40:10] [INFO ] Decomposing Gal with order
[2021-05-08 12:40:10] [INFO ] Rewriting arrays to variables to allow decomposition.
[2021-05-08 12:40:10] [INFO ] Removed a total of 80 redundant transitions.
[2021-05-08 12:40:10] [INFO ] Flatten gal took : 52 ms
[2021-05-08 12:40:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 48 labels/synchronizations in 7 ms.
[2021-05-08 12:40:10] [INFO ] Time to serialize gal into /tmp/UpperBounds500239026465186019.gal : 7 ms
[2021-05-08 12:40:10] [INFO ] Time to serialize properties into /tmp/UpperBounds5581183309317410391.prop : 1 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/UpperBounds500239026465186019.gal, -t, CGAL, -reachable-file, /tmp/UpperBounds5581183309317410391.prop, --nowitness], workingDir=/home/mcc/execution]
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp/UpperBounds500239026465186019.gal -t CGAL -reachable-file /tmp/UpperBounds5581183309317410391.prop --nowitness
Loading property file /tmp/UpperBounds5581183309317410391.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,4.28367e+13,10.958,281992,18837,4539,685870,9924,292,703481,380,75422,0
Total reachable state count : 42836683042352
Verifying 4 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-05 :0 <= u13.p113 <= 1
FORMULA DES-PT-40b-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
DES-PT-40b-UpperBounds-05,0,16.9898,283052,1,0,685870,83456,488,703481,458,413815,5955
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-07 :0 <= u2.p132 <= 1
FORMULA DES-PT-40b-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
DES-PT-40b-UpperBounds-07,0,16.9945,283052,1,0,685870,83478,513,703481,543,413897,5984
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-09 :0 <= u13.p113 <= 1
FORMULA DES-PT-40b-UpperBounds-09 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-40b-UpperBounds-09,0,16.995,283052,1,0,685870,83478,513,703481,543,413897,5984
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-40b-UpperBounds-11 :0 <= i4.u14.p34 <= 1
FORMULA DES-PT-40b-UpperBounds-11 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-40b-UpperBounds-11,0,16.997,283052,1,0,685870,83519,534,703481,576,414131,6294
ITS tools runner thread asked to quit. Dying gracefully.
BK_STOP 1620477628279
--------------------
content from stderr:
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m
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-40b"
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 2-4028"
echo " Executing tool itstools"
echo " Input is DES-PT-40b, 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 r064-tall-162038396700123"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-40b.tgz
mv DES-PT-40b 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 ;