fond
Model Checking Contest 2022
12th edition, Bergen, Norway, June 21, 2022
Execution of r096-smll-165260575900189
Last Updated
Jun 22, 2022

About the Execution of ITS-Tools for GPPP-PT-C0001N0000001000

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
237.352 15772.00 24554.00 232.00 1000 7 1 2 1 1 7 2000 7 3 2000 4 7 7 2000 14 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.r096-smll-165260575900189.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)
.................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is GPPP-PT-C0001N0000001000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r096-smll-165260575900189
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 256K
-rw-r--r-- 1 mcc users 7.2K Apr 29 18:41 CTLCardinality.txt
-rw-r--r-- 1 mcc users 75K Apr 29 18:41 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.6K Apr 29 18:39 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Apr 29 18:39 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:33 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.9K May 9 07:53 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 07:53 LTLCardinality.xml
-rw-r--r-- 1 mcc users 3.0K May 9 07:53 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K May 9 07:53 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 07:53 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 07:53 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:33 equiv_col
-rw-r--r-- 1 mcc users 17 May 10 09:33 instance
-rw-r--r-- 1 mcc users 6 May 10 09:33 iscolored
-rw-r--r-- 1 mcc users 1 May 10 09:33 large_marking
-rw-r--r-- 1 mcc users 21K 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 GPPP-PT-C0001N0000001000-UpperBounds-00
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-01
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-02
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-03
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-04
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-05
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-06
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-07
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-08
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-09
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-10
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-11
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-12
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-13
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-14
FORMULA_NAME GPPP-PT-C0001N0000001000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652680214163

Running Version 202205111006
[2022-05-16 05:50:16] [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]
[2022-05-16 05:50:16] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-16 05:50:16] [INFO ] Load time of PNML (sax parser for PT used): 107 ms
[2022-05-16 05:50:16] [INFO ] Transformed 33 places.
[2022-05-16 05:50:16] [INFO ] Transformed 22 transitions.
[2022-05-16 05:50:16] [INFO ] Parsed PT model containing 33 places and 22 transitions in 342 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 15 ms.
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 05:50:16] [INFO ] Computed 13 place invariants in 10 ms
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-10 2000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-09 3 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-03 2 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-01 7 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-00 1000 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 2 resets, run finished after 51 ms. (steps per millisecond=196 ) properties (out of 11) seen :67
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 11) seen :56
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :58
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 11) seen :32
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 11) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :89
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 11) seen :59
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :16
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 11) seen :35
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :61
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 11) seen :132
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 11) seen :59
// Phase 1: matrix 22 rows 33 cols
[2022-05-16 05:50:16] [INFO ] Computed 13 place invariants in 13 ms
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive place invariants in 11 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 9 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2022-05-16 05:50:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:17] [INFO ] [Nat]Absence check using state equation in 358 ms returned sat
[2022-05-16 05:50:17] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 17 ms.
[2022-05-16 05:50:17] [INFO ] Added : 21 causal constraints over 5 iterations in 98 ms. Result :sat
Minimization took 55 ms.
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 14 ms returned unsat
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 5 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 05:50:17] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:17] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-16 05:50:17] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned unsat
[2022-05-16 05:50:17] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned unsat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 15 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2022-05-16 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 10 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2022-05-16 05:50:18] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 9 ms.
[2022-05-16 05:50:18] [INFO ] Added : 19 causal constraints over 4 iterations in 49 ms. Result :sat
Minimization took 32 ms.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned unsat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned unsat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned unsat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 6 ms returned unsat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-16 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-16 05:50:18] [INFO ] Computed and/alt/rep : 21/47/21 causal constraints (skipped 0 transitions) in 10 ms.
[2022-05-16 05:50:18] [INFO ] Added : 20 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 62 ms.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive place invariants in 3 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using 6 positive and 7 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2022-05-16 05:50:18] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive place invariants in 4 ms returned sat
[2022-05-16 05:50:18] [INFO ] [Nat]Absence check using 6 positive and 7 generalized place invariants in 3 ms returned unsat
Current structural bounds on expressions (after SMT) : [-1, 1, 1, 7, 2000, 7, 4, 7, 7, 2000, 14] Max seen :[1, 1, 1, 7, 48, 7, 4, 7, 7, 84, 14]
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-15 14 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-13 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-12 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-11 4 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-08 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-06 7 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-14 2000 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 2 out of 33 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 33/33 places, 22/22 transitions.
Graph (trivial) has 4 edges and 33 vertex of which 2 / 33 are part of one of the 1 SCC in 16 ms
Free SCC test removed 1 places
Drop transitions removed 2 transitions
Reduce isomorphic transitions removed 2 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 32 transition count 19
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 3 place count 31 transition count 19
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 3 place count 31 transition count 18
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 5 place count 30 transition count 18
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: 2
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 3 places and 0 transitions.
Iterating global reduction 2 with 5 rules applied. Total rules applied 10 place count 27 transition count 16
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
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 12 place count 26 transition count 15
Applied a total of 12 rules in 41 ms. Remains 26 /33 variables (removed 7) and now considering 15/22 (removed 7) transitions.
// Phase 1: matrix 15 rows 26 cols
[2022-05-16 05:50:23] [INFO ] Computed 12 place invariants in 2 ms
[2022-05-16 05:50:23] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 26/33 places, 15/22 transitions.
// Phase 1: matrix 15 rows 26 cols
[2022-05-16 05:50:23] [INFO ] Computed 12 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 2) seen :13
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 2) seen :7
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 467 ms. (steps per millisecond=2141 ) properties (out of 2) seen :2001
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-07 2000 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
// Phase 1: matrix 15 rows 26 cols
[2022-05-16 05:50:24] [INFO ] Computed 12 place invariants in 1 ms
[2022-05-16 05:50:24] [INFO ] [Real]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-16 05:50:24] [INFO ] [Real]Absence check using 5 positive and 7 generalized place invariants in 3 ms returned sat
[2022-05-16 05:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:24] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-16 05:50:24] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:25] [INFO ] [Nat]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-05-16 05:50:25] [INFO ] [Nat]Absence check using 5 positive and 7 generalized place invariants in 13 ms returned sat
[2022-05-16 05:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-16 05:50:25] [INFO ] Computed and/alt/rep : 14/27/14 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-16 05:50:25] [INFO ] Added : 14 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[1]
Support contains 1 out of 26 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 26/26 places, 15/15 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 3 rules applied. Total rules applied 3 place count 24 transition count 14
Applied a total of 3 rules in 3 ms. Remains 24 /26 variables (removed 2) and now considering 14/15 (removed 1) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/26 places, 14/15 transitions.
// Phase 1: matrix 14 rows 24 cols
[2022-05-16 05:50:25] [INFO ] Computed 11 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 1) seen :1
// Phase 1: matrix 14 rows 24 cols
[2022-05-16 05:50:26] [INFO ] Computed 11 place invariants in 1 ms
[2022-05-16 05:50:26] [INFO ] [Real]Absence check using 5 positive place invariants in 6 ms returned sat
[2022-05-16 05:50:26] [INFO ] [Real]Absence check using 5 positive and 6 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:26] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-16 05:50:26] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:26] [INFO ] [Nat]Absence check using 5 positive place invariants in 2 ms returned sat
[2022-05-16 05:50:26] [INFO ] [Nat]Absence check using 5 positive and 6 generalized place invariants in 4 ms returned sat
[2022-05-16 05:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:26] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2022-05-16 05:50:26] [INFO ] Computed and/alt/rep : 13/26/13 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-16 05:50:26] [INFO ] Added : 13 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[1]
Support contains 1 out of 24 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 14/14 transitions.
Applied a total of 0 rules in 1 ms. Remains 24 /24 variables (removed 0) and now considering 14/14 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 24/24 places, 14/14 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 24/24 places, 14/14 transitions.
Applied a total of 0 rules in 2 ms. Remains 24 /24 variables (removed 0) and now considering 14/14 (removed 0) transitions.
// Phase 1: matrix 14 rows 24 cols
[2022-05-16 05:50:26] [INFO ] Computed 11 place invariants in 0 ms
[2022-05-16 05:50:26] [INFO ] Implicit Places using invariants in 51 ms returned [0, 1, 2, 3, 13]
Discarding 5 places :
Implicit Place search using SMT only with invariants took 59 ms to find 5 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 19/24 places, 14/14 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 0 with 2 rules applied. Total rules applied 2 place count 19 transition count 12
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 17 transition count 12
Performed 1 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 1 Pre rules applied. Total rules applied 4 place count 17 transition count 11
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 6 place count 16 transition count 11
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 2 with 4 rules applied. Total rules applied 10 place count 14 transition count 9
Applied a total of 10 rules in 9 ms. Remains 14 /19 variables (removed 5) and now considering 9/14 (removed 5) transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:26] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:26] [INFO ] Implicit Places using invariants in 31 ms returned []
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:26] [INFO ] Computed 6 place invariants in 6 ms
[2022-05-16 05:50:26] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:26] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
Starting structural reductions in SAFETY mode, iteration 2 : 14/24 places, 9/14 transitions.
Finished structural reductions, in 2 iterations. Remains : 14/24 places, 9/14 transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:26] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 655 ms. (steps per millisecond=1526 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 1) seen :1
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:27] [INFO ] Computed 6 place invariants in 5 ms
[2022-05-16 05:50:27] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 05:50:27] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 05:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-16 05:50:27] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:27] [INFO ] [Nat]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 05:50:27] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 3 ms returned sat
[2022-05-16 05:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 05:50:27] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:27] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-16 05:50:27] [INFO ] Computed and/alt/rep : 8/18/8 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-16 05:50:27] [INFO ] Added : 8 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[1]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 9/9 transitions.
Applied a total of 0 rules in 0 ms. Remains 14 /14 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:27] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:27] [INFO ] Implicit Places using invariants in 28 ms returned []
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:27] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:28] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2022-05-16 05:50:28] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 9/9 transitions.
Starting property specific reduction for GPPP-PT-C0001N0000001000-UpperBounds-02
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:28] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 1) seen :1
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 05:50:28] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 05:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-16 05:50:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 05:50:28] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 1 ms returned sat
[2022-05-16 05:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-16 05:50:28] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:28] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-16 05:50:28] [INFO ] Computed and/alt/rep : 8/18/8 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-16 05:50:28] [INFO ] Added : 8 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[1]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:28] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:28] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 9/9 transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:28] [INFO ] Computed 6 place invariants in 1 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 1) seen :1
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 1) seen :1
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:29] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 05:50:29] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-16 05:50:29] [INFO ] [Real]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 05:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:29] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2022-05-16 05:50:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-16 05:50:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-16 05:50:29] [INFO ] [Nat]Absence check using 3 positive and 3 generalized place invariants in 2 ms returned sat
[2022-05-16 05:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-16 05:50:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-16 05:50:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:29] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-16 05:50:29] [INFO ] Computed and/alt/rep : 8/18/8 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-16 05:50:29] [INFO ] Added : 8 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [3] Max seen :[1]
Support contains 1 out of 14 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 9/9 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 9/9 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 14/14 places, 9/9 transitions.
Applied a total of 0 rules in 1 ms. Remains 14 /14 variables (removed 0) and now considering 9/9 (removed 0) transitions.
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:29] [INFO ] Computed 6 place invariants in 0 ms
[2022-05-16 05:50:29] [INFO ] Implicit Places using invariants in 29 ms returned []
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:29] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:29] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-16 05:50:29] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2022-05-16 05:50:29] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 9 rows 14 cols
[2022-05-16 05:50:29] [INFO ] Computed 6 place invariants in 1 ms
[2022-05-16 05:50:29] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 14/14 places, 9/9 transitions.
Ending property specific reduction for GPPP-PT-C0001N0000001000-UpperBounds-02 in 1287 ms.
[2022-05-16 05:50:29] [INFO ] Flatten gal took : 27 ms
[2022-05-16 05:50:29] [INFO ] Applying decomposition
[2022-05-16 05:50:29] [INFO ] Flatten gal took : 5 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/graph2041323558067519195.txt' '-o' '/tmp/graph2041323558067519195.bin' '-w' '/tmp/graph2041323558067519195.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph2041323558067519195.bin' '-l' '-1' '-v' '-w' '/tmp/graph2041323558067519195.weights' '-q' '0' '-e' '0.001'
[2022-05-16 05:50:29] [INFO ] Decomposing Gal with order
[2022-05-16 05:50:29] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-16 05:50:29] [INFO ] Removed a total of 1 redundant transitions.
[2022-05-16 05:50:29] [INFO ] Flatten gal took : 62 ms
[2022-05-16 05:50:29] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-16 05:50:29] [INFO ] Time to serialize gal into /tmp/UpperBounds16997657361301728466.gal : 3 ms
[2022-05-16 05:50:29] [INFO ] Time to serialize properties into /tmp/UpperBounds15893009961854599863.prop : 0 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/UpperBounds16997657361301728466.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds15893009961854599863.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...276
Loading property file /tmp/UpperBounds15893009961854599863.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,37,0.021408,3552,139,80,378,159,68,446,46,336,0
Total reachable state count : 37

Verifying 1 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property GPPP-PT-C0001N0000001000-UpperBounds-02 :0 <= i0.u0.E4P <= 1
FORMULA GPPP-PT-C0001N0000001000-UpperBounds-02 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
GPPP-PT-C0001N0000001000-UpperBounds-02,0,0.022608,3552,1,0,378,159,98,446,62,336,102
Total runtime 13799 ms.

BK_STOP 1652680229935

--------------------
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="GPPP-PT-C0001N0000001000"
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 GPPP-PT-C0001N0000001000, 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 r096-smll-165260575900189"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/GPPP-PT-C0001N0000001000.tgz
mv GPPP-PT-C0001N0000001000 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 '' UpperBounds.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
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 ;