About the Execution of ITS-Tools for DES-PT-30a
| Execution Summary | |||||
| Max Memory Used (MB) |
Time wait (ms) | CPU Usage (ms) | I/O Wait (ms) | Computed Result | Execution Status |
| 496.936 | 91639.00 | 117918.00 | 325.10 | 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/mcc2022-input.r042-smll-165252095800485.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2022-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 2-4028
Executing tool itstools
Input is DES-PT-30a, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-smll-165252095800485
=====================================================================
--------------------
preparation of the directory to be used:
/home/mcc/execution
total 280K
-rw-r--r-- 1 mcc users 6.4K Apr 29 15:58 CTLCardinality.txt
-rw-r--r-- 1 mcc users 71K Apr 29 15:58 CTLCardinality.xml
-rw-r--r-- 1 mcc users 4.2K Apr 29 15:57 CTLFireability.txt
-rw-r--r-- 1 mcc users 35K Apr 29 15:57 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 07:23 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 07:23 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.1K May 9 07:23 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K May 9 07:23 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.5K May 9 07:23 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.5K May 9 07:23 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 4 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 70K May 10 09:33 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-30a-UpperBounds-00
FORMULA_NAME DES-PT-30a-UpperBounds-01
FORMULA_NAME DES-PT-30a-UpperBounds-02
FORMULA_NAME DES-PT-30a-UpperBounds-03
FORMULA_NAME DES-PT-30a-UpperBounds-04
FORMULA_NAME DES-PT-30a-UpperBounds-05
FORMULA_NAME DES-PT-30a-UpperBounds-06
FORMULA_NAME DES-PT-30a-UpperBounds-07
FORMULA_NAME DES-PT-30a-UpperBounds-08
FORMULA_NAME DES-PT-30a-UpperBounds-09
FORMULA_NAME DES-PT-30a-UpperBounds-10
FORMULA_NAME DES-PT-30a-UpperBounds-11
FORMULA_NAME DES-PT-30a-UpperBounds-12
FORMULA_NAME DES-PT-30a-UpperBounds-13
FORMULA_NAME DES-PT-30a-UpperBounds-14
FORMULA_NAME DES-PT-30a-UpperBounds-15
=== Now, execution of the tool begins
BK_START 1652751468689
Running Version 202205111006
[2022-05-17 01:37:51] [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]
[2022-05-17 01:37:51] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 01:37:51] [INFO ] Load time of PNML (sax parser for PT used): 190 ms
[2022-05-17 01:37:51] [INFO ] Transformed 234 places.
[2022-05-17 01:37:51] [INFO ] Transformed 191 transitions.
[2022-05-17 01:37:51] [INFO ] Found NUPN structural information;
[2022-05-17 01:37:51] [INFO ] Parsed PT model containing 234 places and 191 transitions in 425 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 13 ms.
Ensure Unique test removed 14 transitions
Reduce redundant transitions removed 14 transitions.
// Phase 1: matrix 177 rows 234 cols
[2022-05-17 01:37:51] [INFO ] Computed 59 place invariants in 53 ms
Incomplete random walk after 10000 steps, including 212 resets, run finished after 95 ms. (steps per millisecond=105 ) properties (out of 16) seen :5
FORMULA DES-PT-30a-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-08 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA DES-PT-30a-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 47 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 40 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 48 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10000 steps, including 44 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 43 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 51 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 50 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 48 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 45 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
Incomplete Best-First random walk after 10001 steps, including 42 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 11) seen :0
// Phase 1: matrix 177 rows 234 cols
[2022-05-17 01:37:52] [INFO ] Computed 59 place invariants in 12 ms
[2022-05-17 01:37:52] [INFO ] [Real]Absence check using 34 positive place invariants in 31 ms returned sat
[2022-05-17 01:37:52] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-17 01:37:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:52] [INFO ] [Real]Absence check using state equation in 177 ms returned sat
[2022-05-17 01:37:52] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:37:52] [INFO ] [Nat]Absence check using 34 positive place invariants in 19 ms returned sat
[2022-05-17 01:37:53] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 208 ms returned sat
[2022-05-17 01:37:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:53] [INFO ] [Nat]Absence check using state equation in 604 ms returned sat
[2022-05-17 01:37:53] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 01:37:53] [INFO ] [Nat]Added 1 Read/Feed constraints in 92 ms returned sat
[2022-05-17 01:37:53] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 42 ms.
[2022-05-17 01:37:54] [INFO ] Deduced a trap composed of 16 places in 92 ms of which 5 ms to minimize.
[2022-05-17 01:37:54] [INFO ] Deduced a trap composed of 17 places in 83 ms of which 2 ms to minimize.
[2022-05-17 01:37:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 236 ms
[2022-05-17 01:37:55] [INFO ] Added : 97 causal constraints over 20 iterations in 1081 ms. Result :sat
Minimization took 152 ms.
[2022-05-17 01:37:55] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-17 01:37:55] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 22 ms returned sat
[2022-05-17 01:37:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:55] [INFO ] [Real]Absence check using state equation in 197 ms returned sat
[2022-05-17 01:37:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:37:55] [INFO ] [Nat]Absence check using 34 positive place invariants in 26 ms returned sat
[2022-05-17 01:37:55] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 112 ms returned sat
[2022-05-17 01:37:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:56] [INFO ] [Nat]Absence check using state equation in 602 ms returned sat
[2022-05-17 01:37:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:37:56] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 32 ms.
[2022-05-17 01:37:57] [INFO ] Added : 129 causal constraints over 26 iterations in 931 ms. Result :sat
Minimization took 265 ms.
[2022-05-17 01:37:57] [INFO ] [Real]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-17 01:37:57] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-17 01:37:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:57] [INFO ] [Real]Absence check using state equation in 169 ms returned sat
[2022-05-17 01:37:57] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:37:58] [INFO ] [Nat]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-17 01:37:58] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 90 ms returned sat
[2022-05-17 01:37:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:58] [INFO ] [Nat]Absence check using state equation in 430 ms returned sat
[2022-05-17 01:37:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 23 ms returned sat
[2022-05-17 01:37:58] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 29 ms.
[2022-05-17 01:37:59] [INFO ] Added : 83 causal constraints over 17 iterations in 760 ms. Result :sat
Minimization took 195 ms.
[2022-05-17 01:37:59] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-17 01:37:59] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-17 01:37:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:37:59] [INFO ] [Real]Absence check using state equation in 171 ms returned sat
[2022-05-17 01:37:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:00] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-17 01:38:00] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 29 ms returned sat
[2022-05-17 01:38:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:00] [INFO ] [Nat]Absence check using state equation in 292 ms returned sat
[2022-05-17 01:38:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 18 ms returned sat
[2022-05-17 01:38:00] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 36 ms.
[2022-05-17 01:38:01] [INFO ] Added : 122 causal constraints over 25 iterations in 898 ms. Result :sat
Minimization took 210 ms.
[2022-05-17 01:38:01] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-17 01:38:01] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 27 ms returned sat
[2022-05-17 01:38:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:01] [INFO ] [Real]Absence check using state equation in 183 ms returned sat
[2022-05-17 01:38:01] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:02] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-17 01:38:02] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 180 ms returned sat
[2022-05-17 01:38:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:02] [INFO ] [Nat]Absence check using state equation in 313 ms returned sat
[2022-05-17 01:38:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 126 ms returned sat
[2022-05-17 01:38:02] [INFO ] Deduced a trap composed of 9 places in 79 ms of which 2 ms to minimize.
[2022-05-17 01:38:02] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 115 ms
[2022-05-17 01:38:02] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 25 ms.
[2022-05-17 01:38:04] [INFO ] Deduced a trap composed of 18 places in 93 ms of which 3 ms to minimize.
[2022-05-17 01:38:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 147 ms
[2022-05-17 01:38:04] [INFO ] Added : 105 causal constraints over 21 iterations in 1820 ms. Result :sat
Minimization took 182 ms.
[2022-05-17 01:38:04] [INFO ] [Real]Absence check using 34 positive place invariants in 20 ms returned sat
[2022-05-17 01:38:04] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-17 01:38:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:05] [INFO ] [Real]Absence check using state equation in 207 ms returned sat
[2022-05-17 01:38:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:05] [INFO ] [Nat]Absence check using 34 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:05] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 210 ms returned sat
[2022-05-17 01:38:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:06] [INFO ] [Nat]Absence check using state equation in 1272 ms returned sat
[2022-05-17 01:38:06] [INFO ] [Nat]Added 1 Read/Feed constraints in 86 ms returned sat
[2022-05-17 01:38:06] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 18 ms.
[2022-05-17 01:38:07] [INFO ] Added : 86 causal constraints over 18 iterations in 669 ms. Result :sat
Minimization took 285 ms.
[2022-05-17 01:38:08] [INFO ] [Real]Absence check using 34 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:08] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 23 ms returned sat
[2022-05-17 01:38:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:08] [INFO ] [Real]Absence check using state equation in 167 ms returned sat
[2022-05-17 01:38:08] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:08] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-17 01:38:08] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 66 ms returned sat
[2022-05-17 01:38:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:09] [INFO ] [Nat]Absence check using state equation in 722 ms returned sat
[2022-05-17 01:38:09] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 01:38:09] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 25 ms.
[2022-05-17 01:38:09] [INFO ] Deduced a trap composed of 11 places in 91 ms of which 2 ms to minimize.
[2022-05-17 01:38:09] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 135 ms
[2022-05-17 01:38:10] [INFO ] Added : 91 causal constraints over 19 iterations in 867 ms. Result :sat
Minimization took 197 ms.
[2022-05-17 01:38:10] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-17 01:38:10] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-17 01:38:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:10] [INFO ] [Real]Absence check using state equation in 208 ms returned sat
[2022-05-17 01:38:10] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:10] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-17 01:38:10] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 93 ms returned sat
[2022-05-17 01:38:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:11] [INFO ] [Nat]Absence check using state equation in 859 ms returned sat
[2022-05-17 01:38:11] [INFO ] [Nat]Added 1 Read/Feed constraints in 58 ms returned sat
[2022-05-17 01:38:11] [INFO ] Deduced a trap composed of 13 places in 49 ms of which 1 ms to minimize.
[2022-05-17 01:38:11] [INFO ] Deduced a trap composed of 9 places in 61 ms of which 0 ms to minimize.
[2022-05-17 01:38:12] [INFO ] Deduced a trap composed of 11 places in 71 ms of which 1 ms to minimize.
[2022-05-17 01:38:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 318 ms
[2022-05-17 01:38:12] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 25 ms.
[2022-05-17 01:38:13] [INFO ] Deduced a trap composed of 9 places in 80 ms of which 1 ms to minimize.
[2022-05-17 01:38:13] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 269 ms
[2022-05-17 01:38:13] [INFO ] Added : 101 causal constraints over 21 iterations in 1219 ms. Result :sat
Minimization took 210 ms.
[2022-05-17 01:38:13] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-17 01:38:13] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 24 ms returned sat
[2022-05-17 01:38:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:13] [INFO ] [Real]Absence check using state equation in 220 ms returned sat
[2022-05-17 01:38:13] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:14] [INFO ] [Nat]Absence check using 34 positive place invariants in 22 ms returned sat
[2022-05-17 01:38:14] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 170 ms returned sat
[2022-05-17 01:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:14] [INFO ] [Nat]Absence check using state equation in 450 ms returned sat
[2022-05-17 01:38:14] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-17 01:38:14] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 24 ms.
[2022-05-17 01:38:15] [INFO ] Deduced a trap composed of 14 places in 113 ms of which 0 ms to minimize.
[2022-05-17 01:38:15] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 158 ms
[2022-05-17 01:38:15] [INFO ] Added : 86 causal constraints over 18 iterations in 841 ms. Result :sat
Minimization took 157 ms.
[2022-05-17 01:38:15] [INFO ] [Real]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-17 01:38:15] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 26 ms returned sat
[2022-05-17 01:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:16] [INFO ] [Real]Absence check using state equation in 176 ms returned sat
[2022-05-17 01:38:16] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:16] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-17 01:38:16] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 191 ms returned sat
[2022-05-17 01:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:17] [INFO ] [Nat]Absence check using state equation in 851 ms returned sat
[2022-05-17 01:38:17] [INFO ] [Nat]Added 1 Read/Feed constraints in 62 ms returned sat
[2022-05-17 01:38:17] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 28 ms.
[2022-05-17 01:38:17] [INFO ] Added : 64 causal constraints over 13 iterations in 498 ms. Result :sat
Minimization took 194 ms.
[2022-05-17 01:38:18] [INFO ] [Real]Absence check using 34 positive place invariants in 21 ms returned sat
[2022-05-17 01:38:18] [INFO ] [Real]Absence check using 34 positive and 25 generalized place invariants in 25 ms returned sat
[2022-05-17 01:38:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:18] [INFO ] [Real]Absence check using state equation in 160 ms returned sat
[2022-05-17 01:38:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:18] [INFO ] [Nat]Absence check using 34 positive place invariants in 23 ms returned sat
[2022-05-17 01:38:18] [INFO ] [Nat]Absence check using 34 positive and 25 generalized place invariants in 178 ms returned sat
[2022-05-17 01:38:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:18] [INFO ] [Nat]Absence check using state equation in 311 ms returned sat
[2022-05-17 01:38:19] [INFO ] [Nat]Added 1 Read/Feed constraints in 124 ms returned sat
[2022-05-17 01:38:19] [INFO ] Deduced a trap composed of 12 places in 80 ms of which 1 ms to minimize.
[2022-05-17 01:38:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 114 ms
[2022-05-17 01:38:19] [INFO ] Computed and/alt/rep : 169/510/169 causal constraints (skipped 7 transitions) in 22 ms.
[2022-05-17 01:38:19] [INFO ] Added : 53 causal constraints over 12 iterations in 507 ms. Result :sat
Minimization took 116 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA DES-PT-30a-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 4 out of 234 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 234/234 places, 177/177 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 234 transition count 175
Discarding 1 places :
Symmetric choice reduction at 1 with 1 rule applications. Total rules 3 place count 233 transition count 174
Iterating global reduction 1 with 1 rules applied. Total rules applied 4 place count 233 transition count 174
Partial Free-agglomeration rule applied 5 times.
Drop transitions removed 5 transitions
Iterating global reduction 1 with 5 rules applied. Total rules applied 9 place count 233 transition count 174
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 1 with 1 rules applied. Total rules applied 10 place count 232 transition count 173
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 11 place count 231 transition count 173
Applied a total of 11 rules in 180 ms. Remains 231 /234 variables (removed 3) and now considering 173/177 (removed 4) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/234 places, 173/177 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:23] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 1000000 steps, including 13660 resets, run finished after 2671 ms. (steps per millisecond=374 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2266 resets, run finished after 1421 ms. (steps per millisecond=703 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2299 resets, run finished after 1078 ms. (steps per millisecond=927 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2282 resets, run finished after 1311 ms. (steps per millisecond=762 ) properties (out of 4) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2311 resets, run finished after 1180 ms. (steps per millisecond=847 ) properties (out of 4) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:30] [INFO ] Computed 60 place invariants in 5 ms
[2022-05-17 01:38:30] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 01:38:30] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-17 01:38:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:30] [INFO ] [Real]Absence check using state equation in 107 ms returned sat
[2022-05-17 01:38:30] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:31] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 01:38:31] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 198 ms returned sat
[2022-05-17 01:38:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:31] [INFO ] [Nat]Absence check using state equation in 226 ms returned sat
[2022-05-17 01:38:31] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:31] [INFO ] [Nat]Added 2 Read/Feed constraints in 16 ms returned sat
[2022-05-17 01:38:31] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-17 01:38:31] [INFO ] Deduced a trap composed of 17 places in 87 ms of which 1 ms to minimize.
[2022-05-17 01:38:31] [INFO ] Deduced a trap composed of 15 places in 40 ms of which 1 ms to minimize.
[2022-05-17 01:38:31] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 180 ms
[2022-05-17 01:38:31] [INFO ] Added : 75 causal constraints over 15 iterations in 486 ms. Result :sat
Minimization took 174 ms.
[2022-05-17 01:38:32] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 01:38:32] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 01:38:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:32] [INFO ] [Real]Absence check using state equation in 140 ms returned sat
[2022-05-17 01:38:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:32] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-17 01:38:32] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 100 ms returned sat
[2022-05-17 01:38:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:32] [INFO ] [Nat]Absence check using state equation in 270 ms returned sat
[2022-05-17 01:38:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 7 ms returned sat
[2022-05-17 01:38:32] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 13 ms.
[2022-05-17 01:38:33] [INFO ] Deduced a trap composed of 30 places in 57 ms of which 1 ms to minimize.
[2022-05-17 01:38:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 101 ms
[2022-05-17 01:38:33] [INFO ] Added : 162 causal constraints over 33 iterations in 978 ms. Result :sat
Minimization took 127 ms.
[2022-05-17 01:38:34] [INFO ] [Real]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 01:38:34] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 21 ms returned sat
[2022-05-17 01:38:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:34] [INFO ] [Real]Absence check using state equation in 147 ms returned sat
[2022-05-17 01:38:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:34] [INFO ] [Nat]Absence check using 36 positive place invariants in 16 ms returned sat
[2022-05-17 01:38:34] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 156 ms returned sat
[2022-05-17 01:38:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:34] [INFO ] [Nat]Absence check using state equation in 201 ms returned sat
[2022-05-17 01:38:34] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2022-05-17 01:38:34] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 13 ms.
[2022-05-17 01:38:35] [INFO ] Deduced a trap composed of 17 places in 112 ms of which 1 ms to minimize.
[2022-05-17 01:38:35] [INFO ] Deduced a trap composed of 45 places in 107 ms of which 0 ms to minimize.
[2022-05-17 01:38:35] [INFO ] Deduced a trap composed of 30 places in 82 ms of which 2 ms to minimize.
[2022-05-17 01:38:35] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 404 ms
[2022-05-17 01:38:35] [INFO ] Added : 141 causal constraints over 29 iterations in 982 ms. Result :sat
Minimization took 90 ms.
[2022-05-17 01:38:35] [INFO ] [Real]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:35] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 01:38:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:36] [INFO ] [Real]Absence check using state equation in 158 ms returned sat
[2022-05-17 01:38:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:36] [INFO ] [Nat]Absence check using 36 positive place invariants in 14 ms returned sat
[2022-05-17 01:38:36] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 97 ms returned sat
[2022-05-17 01:38:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:36] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2022-05-17 01:38:36] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-17 01:38:36] [INFO ] Deduced a trap composed of 12 places in 34 ms of which 1 ms to minimize.
[2022-05-17 01:38:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 67 ms
[2022-05-17 01:38:36] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 19 ms.
[2022-05-17 01:38:37] [INFO ] Added : 97 causal constraints over 20 iterations in 567 ms. Result :sat
Minimization took 95 ms.
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1] Max seen :[0, 0, 0, 0]
FORMULA DES-PT-30a-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA DES-PT-30a-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:38] [INFO ] Computed 60 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 13657 resets, run finished after 2304 ms. (steps per millisecond=434 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2295 resets, run finished after 1187 ms. (steps per millisecond=842 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2267 resets, run finished after 1032 ms. (steps per millisecond=968 ) properties (out of 2) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:42] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 01:38:42] [INFO ] [Real]Absence check using 36 positive place invariants in 12 ms returned sat
[2022-05-17 01:38:42] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-17 01:38:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:43] [INFO ] [Real]Absence check using state equation in 152 ms returned sat
[2022-05-17 01:38:43] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:43] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-17 01:38:43] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 161 ms returned sat
[2022-05-17 01:38:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:43] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2022-05-17 01:38:43] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:43] [INFO ] [Nat]Added 2 Read/Feed constraints in 11 ms returned sat
[2022-05-17 01:38:43] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 24 ms.
[2022-05-17 01:38:44] [INFO ] Deduced a trap composed of 30 places in 47 ms of which 1 ms to minimize.
[2022-05-17 01:38:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 94 ms
[2022-05-17 01:38:44] [INFO ] Added : 162 causal constraints over 33 iterations in 1133 ms. Result :sat
Minimization took 123 ms.
[2022-05-17 01:38:45] [INFO ] [Real]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:45] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 01:38:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:45] [INFO ] [Real]Absence check using state equation in 164 ms returned sat
[2022-05-17 01:38:45] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:45] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:45] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 158 ms returned sat
[2022-05-17 01:38:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:45] [INFO ] [Nat]Absence check using state equation in 302 ms returned sat
[2022-05-17 01:38:45] [INFO ] [Nat]Added 2 Read/Feed constraints in 14 ms returned sat
[2022-05-17 01:38:46] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-17 01:38:46] [INFO ] Deduced a trap composed of 17 places in 82 ms of which 1 ms to minimize.
[2022-05-17 01:38:46] [INFO ] Deduced a trap composed of 45 places in 66 ms of which 1 ms to minimize.
[2022-05-17 01:38:46] [INFO ] Deduced a trap composed of 30 places in 68 ms of which 0 ms to minimize.
[2022-05-17 01:38:46] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 309 ms
[2022-05-17 01:38:47] [INFO ] Added : 141 causal constraints over 29 iterations in 1033 ms. Result :sat
Minimization took 136 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 12 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:47] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 01:38:48] [INFO ] Implicit Places using invariants in 240 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:48] [INFO ] Computed 60 place invariants in 16 ms
[2022-05-17 01:38:48] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:48] [INFO ] Implicit Places using invariants and state equation in 457 ms returned []
Implicit Place search using SMT with State Equation took 700 ms to find 0 implicit places.
[2022-05-17 01:38:48] [INFO ] Redundant transitions in 7 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:48] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 01:38:48] [INFO ] Dead Transitions using invariants and state equation in 169 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting property specific reduction for DES-PT-30a-UpperBounds-03
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:48] [INFO ] Computed 60 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 136 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 21 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:48] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 01:38:48] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 01:38:48] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 13 ms returned sat
[2022-05-17 01:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:49] [INFO ] [Real]Absence check using state equation in 122 ms returned sat
[2022-05-17 01:38:49] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:49] [INFO ] [Nat]Absence check using 36 positive place invariants in 18 ms returned sat
[2022-05-17 01:38:49] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 159 ms returned sat
[2022-05-17 01:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:49] [INFO ] [Nat]Absence check using state equation in 390 ms returned sat
[2022-05-17 01:38:49] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:49] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2022-05-17 01:38:49] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 19 ms.
[2022-05-17 01:38:50] [INFO ] Deduced a trap composed of 30 places in 43 ms of which 1 ms to minimize.
[2022-05-17 01:38:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 01:38:50] [INFO ] Added : 162 causal constraints over 33 iterations in 1111 ms. Result :sat
Minimization took 124 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 11 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:51] [INFO ] Computed 60 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 13696 resets, run finished after 2234 ms. (steps per millisecond=447 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2261 resets, run finished after 1181 ms. (steps per millisecond=846 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:54] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 01:38:54] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-17 01:38:55] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 20 ms returned sat
[2022-05-17 01:38:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:55] [INFO ] [Real]Absence check using state equation in 153 ms returned sat
[2022-05-17 01:38:55] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:55] [INFO ] [Nat]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-17 01:38:55] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 148 ms returned sat
[2022-05-17 01:38:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:55] [INFO ] [Nat]Absence check using state equation in 362 ms returned sat
[2022-05-17 01:38:55] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:55] [INFO ] [Nat]Added 2 Read/Feed constraints in 10 ms returned sat
[2022-05-17 01:38:55] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 17 ms.
[2022-05-17 01:38:56] [INFO ] Deduced a trap composed of 30 places in 41 ms of which 1 ms to minimize.
[2022-05-17 01:38:56] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 91 ms
[2022-05-17 01:38:56] [INFO ] Added : 162 causal constraints over 33 iterations in 1106 ms. Result :sat
Minimization took 123 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 18 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 17 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:57] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 01:38:57] [INFO ] Implicit Places using invariants in 354 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:57] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 01:38:58] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:58] [INFO ] Implicit Places using invariants and state equation in 732 ms returned []
Implicit Place search using SMT with State Equation took 1089 ms to find 0 implicit places.
[2022-05-17 01:38:58] [INFO ] Redundant transitions in 11 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:58] [INFO ] Computed 60 place invariants in 4 ms
[2022-05-17 01:38:59] [INFO ] Dead Transitions using invariants and state equation in 301 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-03 in 10230 ms.
Starting property specific reduction for DES-PT-30a-UpperBounds-05
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:59] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 10000 steps, including 142 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10000 steps, including 21 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:38:59] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 01:38:59] [INFO ] [Real]Absence check using 36 positive place invariants in 17 ms returned sat
[2022-05-17 01:38:59] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 22 ms returned sat
[2022-05-17 01:38:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:59] [INFO ] [Real]Absence check using state equation in 165 ms returned sat
[2022-05-17 01:38:59] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:38:59] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-17 01:38:59] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 161 ms returned sat
[2022-05-17 01:38:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:38:59] [INFO ] [Nat]Absence check using state equation in 305 ms returned sat
[2022-05-17 01:38:59] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:38:59] [INFO ] [Nat]Added 2 Read/Feed constraints in 14 ms returned sat
[2022-05-17 01:38:59] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 18 ms.
[2022-05-17 01:39:00] [INFO ] Deduced a trap composed of 17 places in 94 ms of which 1 ms to minimize.
[2022-05-17 01:39:00] [INFO ] Deduced a trap composed of 45 places in 102 ms of which 0 ms to minimize.
[2022-05-17 01:39:01] [INFO ] Deduced a trap composed of 30 places in 71 ms of which 1 ms to minimize.
[2022-05-17 01:39:01] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 411 ms
[2022-05-17 01:39:01] [INFO ] Added : 141 causal constraints over 29 iterations in 1256 ms. Result :sat
Minimization took 145 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 16 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:39:01] [INFO ] Computed 60 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 13662 resets, run finished after 2291 ms. (steps per millisecond=436 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2275 resets, run finished after 1182 ms. (steps per millisecond=846 ) properties (out of 1) seen :0
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:39:05] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 01:39:05] [INFO ] [Real]Absence check using 36 positive place invariants in 11 ms returned sat
[2022-05-17 01:39:05] [INFO ] [Real]Absence check using 36 positive and 24 generalized place invariants in 14 ms returned sat
[2022-05-17 01:39:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 01:39:05] [INFO ] [Real]Absence check using state equation in 103 ms returned sat
[2022-05-17 01:39:05] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 01:39:05] [INFO ] [Nat]Absence check using 36 positive place invariants in 19 ms returned sat
[2022-05-17 01:39:05] [INFO ] [Nat]Absence check using 36 positive and 24 generalized place invariants in 162 ms returned sat
[2022-05-17 01:39:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 01:39:06] [INFO ] [Nat]Absence check using state equation in 297 ms returned sat
[2022-05-17 01:39:06] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:39:06] [INFO ] [Nat]Added 2 Read/Feed constraints in 14 ms returned sat
[2022-05-17 01:39:06] [INFO ] Computed and/alt/rep : 164/282/164 causal constraints (skipped 6 transitions) in 21 ms.
[2022-05-17 01:39:06] [INFO ] Deduced a trap composed of 17 places in 111 ms of which 1 ms to minimize.
[2022-05-17 01:39:07] [INFO ] Deduced a trap composed of 45 places in 108 ms of which 1 ms to minimize.
[2022-05-17 01:39:07] [INFO ] Deduced a trap composed of 30 places in 70 ms of which 0 ms to minimize.
[2022-05-17 01:39:07] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 432 ms
[2022-05-17 01:39:07] [INFO ] Added : 141 causal constraints over 29 iterations in 1248 ms. Result :sat
Minimization took 145 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 231 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 17 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 231/231 places, 173/173 transitions.
Applied a total of 0 rules in 15 ms. Remains 231 /231 variables (removed 0) and now considering 173/173 (removed 0) transitions.
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:39:07] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 01:39:08] [INFO ] Implicit Places using invariants in 381 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:39:08] [INFO ] Computed 60 place invariants in 3 ms
[2022-05-17 01:39:08] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 01:39:08] [INFO ] Implicit Places using invariants and state equation in 606 ms returned []
Implicit Place search using SMT with State Equation took 989 ms to find 0 implicit places.
[2022-05-17 01:39:08] [INFO ] Redundant transitions in 9 ms returned []
// Phase 1: matrix 173 rows 231 cols
[2022-05-17 01:39:08] [INFO ] Computed 60 place invariants in 2 ms
[2022-05-17 01:39:09] [INFO ] Dead Transitions using invariants and state equation in 294 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 231/231 places, 173/173 transitions.
Ending property specific reduction for DES-PT-30a-UpperBounds-05 in 10236 ms.
[2022-05-17 01:39:09] [INFO ] Flatten gal took : 115 ms
[2022-05-17 01:39:09] [INFO ] Applying decomposition
[2022-05-17 01:39:09] [INFO ] Flatten gal took : 31 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph14850025933550455451.txt' '-o' '/tmp/graph14850025933550455451.bin' '-w' '/tmp/graph14850025933550455451.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph14850025933550455451.bin' '-l' '-1' '-v' '-w' '/tmp/graph14850025933550455451.weights' '-q' '0' '-e' '0.001'
[2022-05-17 01:39:09] [INFO ] Decomposing Gal with order
[2022-05-17 01:39:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 01:39:10] [INFO ] Removed a total of 43 redundant transitions.
[2022-05-17 01:39:10] [INFO ] Flatten gal took : 92 ms
[2022-05-17 01:39:10] [INFO ] Fuse similar labels procedure discarded/fused a total of 30 labels/synchronizations in 8 ms.
[2022-05-17 01:39:10] [INFO ] Time to serialize gal into /tmp/UpperBounds2376494664985205082.gal : 11 ms
[2022-05-17 01:39:10] [INFO ] Time to serialize properties into /tmp/UpperBounds5331377518708891926.prop : 1 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2376494664985205082.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds5331377518708891926.prop' '--nowitness'
its-reach command run as :
/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds5331377518708891926.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,9.62149e+12,8.58691,160224,18554,2759,344982,8367,266,541980,303,50426,0
Total reachable state count : 9621489514404
Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-03 :0 <= i0.u2.p91 <= 1
FORMULA DES-PT-30a-UpperBounds-03 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-30a-UpperBounds-03,0,9.95672,160804,1,0,344982,45460,452,541980,399,237048,4010
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property DES-PT-30a-UpperBounds-05 :0 <= i3.u13.p9 <= 1
FORMULA DES-PT-30a-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-30a-UpperBounds-05,0,10.0467,160804,1,0,344982,53532,482,541980,420,277447,4513
Total runtime 89151 ms.
BK_STOP 1652751560328
--------------------
content from stderr:
+ export LANG=C
+ LANG=C
+ 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
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -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=@none -Xss128m -Xms40m -Xmx8192m
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-30a"
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-30a, 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 r042-smll-165252095800485"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"
tar xzf /home/mcc/BenchKit/INPUTS/DES-PT-30a.tgz
mv DES-PT-30a 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 ;