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.r132-tall-165271820500141.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 JoinFreeModules-PT-0003, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r132-tall-165271820500141
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 220K
-rw-r--r-- 1 mcc users 6.0K Apr 30 02:21 CTLCardinality.txt
-rw-r--r-- 1 mcc users 61K Apr 30 02:21 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Apr 30 02:21 CTLFireability.txt
-rw-r--r-- 1 mcc users 48K Apr 30 02:21 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K May 9 08:07 LTLCardinality.txt
-rw-r--r-- 1 mcc users 28K May 9 08:07 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:07 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:07 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:07 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K May 9 08:07 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 10 09:34 equiv_col
-rw-r--r-- 1 mcc users 5 May 10 09:34 instance
-rw-r--r-- 1 mcc users 6 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 9.4K May 10 09:34 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 JoinFreeModules-PT-0003-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0003-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652746346691

Running Version 202205111006
[2022-05-17 00:12:27] [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 00:12:27] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 00:12:28] [INFO ] Load time of PNML (sax parser for PT used): 52 ms
[2022-05-17 00:12:28] [INFO ] Transformed 16 places.
[2022-05-17 00:12:28] [INFO ] Transformed 25 transitions.
[2022-05-17 00:12:28] [INFO ] Parsed PT model containing 16 places and 25 transitions in 173 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 7 ms.
Reduce places removed 1 places and 0 transitions.
FORMULA JoinFreeModules-PT-0003-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA JoinFreeModules-PT-0003-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
// Phase 1: matrix 25 rows 15 cols
[2022-05-17 00:12:28] [INFO ] Computed 3 place invariants in 8 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 12) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :49
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 12) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :33
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 12) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 12) seen :38
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 12) seen :45
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 12) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :41
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :41
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 12) seen :36
// Phase 1: matrix 25 rows 15 cols
[2022-05-17 00:12:28] [INFO ] Computed 3 place invariants in 3 ms
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 4 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2022-05-17 00:12:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2022-05-17 00:12:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-17 00:12:28] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 00:12:28] [INFO ] Added : 6 causal constraints over 2 iterations in 23 ms. Result :sat
Minimization took 12 ms.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 2 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:28] [INFO ] Deduced a trap composed of 3 places in 25 ms of which 4 ms to minimize.
[2022-05-17 00:12:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 33 ms
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 00:12:28] [INFO ] Added : 10 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 13 ms.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 10 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 2 ms to minimize.
[2022-05-17 00:12:28] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:28] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 00:12:28] [INFO ] Added : 11 causal constraints over 3 iterations in 57 ms. Result :sat
Minimization took 9 ms.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:28] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:29] [INFO ] Added : 11 causal constraints over 3 iterations in 46 ms. Result :sat
Minimization took 13 ms.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 00:12:29] [INFO ] Added : 7 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2022-05-17 00:12:29] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 00:12:29] [INFO ] Added : 6 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 10 ms.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:29] [INFO ] Added : 5 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 12 ms.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 00:12:29] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-05-17 00:12:29] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2022-05-17 00:12:29] [INFO ] Added : 9 causal constraints over 3 iterations in 55 ms. Result :sat
Minimization took 7 ms.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using 3 positive place invariants in 3 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2022-05-17 00:12:29] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using 3 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2022-05-17 00:12:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2022-05-17 00:12:29] [INFO ] Computed and/alt/rep : 18/45/18 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 00:12:29] [INFO ] Added : 6 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [6, 5, 6, 5, 6, 6, 6, 5, 6, 6, 6, 6] Max seen :[5, 5, 3, 5, 3, 3, 5, 5, 5, 4, 4, 4]
FORMULA JoinFreeModules-PT-0003-UpperBounds-10 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0003-UpperBounds-06 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
FORMULA JoinFreeModules-PT-0003-UpperBounds-02 5 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Support contains 7 out of 15 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 15/15 places, 25/25 transitions.
Graph (complete) has 36 edges and 15 vertex of which 10 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.2 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 10 transition count 16
Applied a total of 2 rules in 12 ms. Remains 10 /15 variables (removed 5) and now considering 16/25 (removed 9) transitions.
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:29] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:29] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/15 places, 16/25 transitions.
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 9) seen :36
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 9) seen :24
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :23
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :34
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :26
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :30
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :27
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:32] [INFO ] Computed 2 place invariants in 5 ms
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:32] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:32] [INFO ] Added : 10 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:32] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 1 ms to minimize.
[2022-05-17 00:12:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 19 ms
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 3 ms.
[2022-05-17 00:12:32] [INFO ] Added : 12 causal constraints over 4 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] Deduced a trap composed of 3 places in 12 ms of which 1 ms to minimize.
[2022-05-17 00:12:32] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 16 ms
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:32] [INFO ] Added : 12 causal constraints over 4 iterations in 14 ms. Result :sat
Minimization took 10 ms.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:32] [INFO ] Added : 11 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 8 ms.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:32] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:32] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:32] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:33] [INFO ] Added : 10 causal constraints over 2 iterations in 36 ms. Result :sat
Minimization took 5 ms.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:33] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 0 ms to minimize.
[2022-05-17 00:12:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 26 ms
[2022-05-17 00:12:33] [INFO ] Added : 12 causal constraints over 4 iterations in 45 ms. Result :sat
Minimization took 8 ms.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2022-05-17 00:12:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:33] [INFO ] Added : 5 causal constraints over 2 iterations in 26 ms. Result :sat
Minimization took 11 ms.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2022-05-17 00:12:33] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-17 00:12:33] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2022-05-17 00:12:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:33] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6, 6, 6, 6, 6, 6, 6, 6, 6] Max seen :[5, 3, 3, 3, 5, 5, 4, 4, 4]
Support contains 7 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Applied a total of 0 rules in 0 ms. Remains 10 /10 variables (removed 0) and now considering 16/16 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 16/16 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Applied a total of 0 rules in 1 ms. Remains 10 /10 variables (removed 0) and now considering 16/16 (removed 0) transitions.
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:33] [INFO ] Implicit Places using invariants in 16 ms returned []
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:33] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:33] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-17 00:12:33] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:33] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:33] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 10/10 places, 16/16 transitions.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-00
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:33] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :5
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:33] [INFO ] Computed 2 place invariants in 4 ms
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2022-05-17 00:12:33] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-17 00:12:33] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:33] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:33] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:33] [INFO ] Added : 10 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:33] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:33] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:33] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 1) seen :5
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:34] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:34] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:34] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2022-05-17 00:12:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:34] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-00 in 896 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-03
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :3
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:34] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-17 00:12:34] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:34] [INFO ] [Nat]Added 2 Read/Feed constraints in 3 ms returned sat
[2022-05-17 00:12:34] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:34] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 3 ms
[2022-05-17 00:12:34] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 141 ms. (steps per millisecond=7092 ) properties (out of 1) seen :3
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:34] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:34] [INFO ] [Nat]Added 1 Read/Feed constraints in 2 ms returned sat
[2022-05-17 00:12:34] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:34] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:34] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:34] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:34] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2022-05-17 00:12:34] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:34] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-03 in 700 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-07
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :3
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:35] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-17 00:12:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:35] [INFO ] Deduced a trap composed of 3 places in 13 ms of which 1 ms to minimize.
[2022-05-17 00:12:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 17 ms
[2022-05-17 00:12:35] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:35] [INFO ] Added : 12 causal constraints over 4 iterations in 12 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:35] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 1) seen :3
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:35] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:35] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:35] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:35] [INFO ] Implicit Places using invariants in 17 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:35] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2022-05-17 00:12:35] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:35] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-07 in 717 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-08
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :3
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:35] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:35] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:35] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:35] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:35] [INFO ] [Nat]Added 2 Read/Feed constraints in 2 ms returned sat
[2022-05-17 00:12:35] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2022-05-17 00:12:35] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 21 ms
[2022-05-17 00:12:35] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:35] [INFO ] Added : 12 causal constraints over 4 iterations in 14 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:35] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:35] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 1) seen :3
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 142 ms. (steps per millisecond=7042 ) properties (out of 1) seen :3
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:36] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:36] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:36] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[3]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:36] [INFO ] Implicit Places using invariants in 15 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:36] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:36] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2022-05-17 00:12:36] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:36] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-08 in 750 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-09
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:36] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 1) seen :5
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:36] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:36] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:36] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:36] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:36] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2022-05-17 00:12:36] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:36] [INFO ] [Nat]Added 2 Read/Feed constraints in 4 ms returned sat
[2022-05-17 00:12:36] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 00:12:36] [INFO ] Added : 11 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:36] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:36] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 1) seen :5
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2022-05-17 00:12:37] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 00:12:37] [INFO ] Added : 4 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 6 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] Implicit Places using invariants in 23 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:37] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-17 00:12:37] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-09 in 797 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-11
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:37] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :5
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:37] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2022-05-17 00:12:37] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:37] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:37] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:37] [INFO ] Added : 10 causal constraints over 2 iterations in 34 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 1) seen :5
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 1) seen :5
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:37] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:37] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2022-05-17 00:12:37] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:37] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:37] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:37] [INFO ] Added : 4 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[5]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:37] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:37] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:38] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2022-05-17 00:12:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:38] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-11 in 760 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-13
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 1) seen :4
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 00:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:38] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:38] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 1 ms to minimize.
[2022-05-17 00:12:38] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 29 ms
[2022-05-17 00:12:38] [INFO ] Added : 12 causal constraints over 4 iterations in 44 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:38] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :4
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:38] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2022-05-17 00:12:38] [INFO ] Added : 6 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:38] [INFO ] Implicit Places using invariants in 20 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:38] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-17 00:12:38] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-13 in 754 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-14
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:38] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :4
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:38] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:38] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 00:12:38] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:38] [INFO ] [Nat]Added 2 Read/Feed constraints in 0 ms returned sat
[2022-05-17 00:12:38] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:38] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:38] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:38] [INFO ] Computed 1 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 182 ms. (steps per millisecond=5494 ) properties (out of 1) seen :4
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2022-05-17 00:12:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:39] [INFO ] [Nat]Added 1 Read/Feed constraints in 11 ms returned sat
[2022-05-17 00:12:39] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:39] [INFO ] Added : 6 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 2 ms
[2022-05-17 00:12:39] [INFO ] Implicit Places using invariants in 18 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:39] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:39] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 44 ms to find 0 implicit places.
[2022-05-17 00:12:39] [INFO ] Redundant transitions in 1 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:39] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-14 in 754 ms.
Starting property specific reduction for JoinFreeModules-PT-0003-UpperBounds-15
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 1) seen :4
// Phase 1: matrix 16 rows 10 cols
[2022-05-17 00:12:39] [INFO ] Computed 2 place invariants in 0 ms
[2022-05-17 00:12:39] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 00:12:39] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:39] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:39] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2022-05-17 00:12:39] [INFO ] State equation strengthened by 2 read => feed constraints.
[2022-05-17 00:12:39] [INFO ] [Nat]Added 2 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:39] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2022-05-17 00:12:39] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 24 ms
[2022-05-17 00:12:39] [INFO ] Computed and/alt/rep : 12/30/12 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:39] [INFO ] Added : 5 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 10 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 10/10 places, 16/16 transitions.
Graph (complete) has 24 edges and 10 vertex of which 5 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /10 variables (removed 5) and now considering 8/16 (removed 8) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:39] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/10 places, 8/16 transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:39] [INFO ] Computed 1 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 1) seen :4
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 143 ms. (steps per millisecond=6993 ) properties (out of 1) seen :4
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2022-05-17 00:12:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 00:12:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 00:12:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2022-05-17 00:12:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 00:12:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 00:12:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:40] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2022-05-17 00:12:40] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 00:12:40] [INFO ] Added : 6 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [6] Max seen :[4]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:40] [INFO ] Implicit Places using invariants in 19 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:40] [INFO ] Computed 1 place invariants in 1 ms
[2022-05-17 00:12:40] [INFO ] State equation strengthened by 1 read => feed constraints.
[2022-05-17 00:12:40] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 43 ms to find 0 implicit places.
[2022-05-17 00:12:40] [INFO ] Redundant transitions in 0 ms returned []
// Phase 1: matrix 8 rows 5 cols
[2022-05-17 00:12:40] [INFO ] Computed 1 place invariants in 0 ms
[2022-05-17 00:12:40] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0003-UpperBounds-15 in 740 ms.
[2022-05-17 00:12:40] [INFO ] Flatten gal took : 16 ms
[2022-05-17 00:12:40] [INFO ] Applying decomposition
[2022-05-17 00:12:40] [INFO ] Flatten gal took : 3 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/graph10477218125942401684.txt' '-o' '/tmp/graph10477218125942401684.bin' '-w' '/tmp/graph10477218125942401684.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph10477218125942401684.bin' '-l' '-1' '-v' '-w' '/tmp/graph10477218125942401684.weights' '-q' '0' '-e' '0.001'
[2022-05-17 00:12:40] [INFO ] Decomposing Gal with order
[2022-05-17 00:12:40] [INFO ] Rewriting arrays to variables to allow decomposition.
[2022-05-17 00:12:40] [INFO ] Flatten gal took : 26 ms
[2022-05-17 00:12:40] [INFO ] Fuse similar labels procedure discarded/fused a total of 0 labels/synchronizations in 1 ms.
[2022-05-17 00:12:40] [INFO ] Time to serialize gal into /tmp/UpperBounds9645978441548976216.gal : 1 ms
[2022-05-17 00:12:40] [INFO ] Time to serialize properties into /tmp/UpperBounds1231298955168501612.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/UpperBounds9645978441548976216.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds1231298955168501612.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/UpperBounds1231298955168501612.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,1089,0.01534,3504,31,29,214,189,59,241,43,390,0
Total reachable state count : 1089

Verifying 9 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property JoinFreeModules-PT-0003-UpperBounds-00 :0 <= i1.u3.p15 <= 5
FORMULA JoinFreeModules-PT-0003-UpperBounds-00 5 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
JoinFreeModules-PT-0003-UpperBounds-00,0,0.015749,3504,1,0,214,189,85,241,54,390,46
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-03 :0 <= i0.u1.p3 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-03 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-03,0,0.016015,3504,1,0,214,189,96,241,61,390,66
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-07 :0 <= i1.u2.p13 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-07 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-07,0,0.016091,3504,1,0,214,189,102,241,61,390,73
Min sum of variable value : 0
Maximum sum along a path : 3
Bounds property JoinFreeModules-PT-0003-UpperBounds-08 :0 <= i1.u2.p13 <= 3
FORMULA JoinFreeModules-PT-0003-UpperBounds-08 3 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
JoinFreeModules-PT-0003-UpperBounds-08,0,0.016144,3504,1,0,214,189,102,241,61,390,73
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property JoinFreeModules-PT-0003-UpperBounds-09 :0 <= i0.u0.p5 <= 5
FORMULA JoinFreeModules-PT-0003-UpperBounds-09 5 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
JoinFreeModules-PT-0003-UpperBounds-09,0,0.016221,3504,1,0,214,189,108,241,61,390,80
Min sum of variable value : 0
Maximum sum along a path : 5
Bounds property JoinFreeModules-PT-0003-UpperBounds-11 :0 <= i1.u3.p15 <= 5
FORMULA JoinFreeModules-PT-0003-UpperBounds-11 5 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
JoinFreeModules-PT-0003-UpperBounds-11,0,0.016272,3504,1,0,214,189,108,241,61,390,80
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-13 :0 <= i1.u2.p12 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-13 4 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
JoinFreeModules-PT-0003-UpperBounds-13,0,0.016378,3504,1,0,214,189,115,241,70,390,87
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-14 :0 <= i0.u0.p4 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-14 4 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
JoinFreeModules-PT-0003-UpperBounds-14,0,0.016465,3504,1,0,214,189,122,241,73,390,94
Min sum of variable value : 0
Maximum sum along a path : 4
Bounds property JoinFreeModules-PT-0003-UpperBounds-15 :0 <= i0.u1.p2 <= 4
FORMULA JoinFreeModules-PT-0003-UpperBounds-15 4 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
JoinFreeModules-PT-0003-UpperBounds-15,0,0.016692,3504,1,0,214,189,128,241,73,390,109
Total runtime 12730 ms.

BK_STOP 1652746360628

--------------------
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="JoinFreeModules-PT-0003"
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 JoinFreeModules-PT-0003, 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 r132-tall-165271820500141"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0003.tgz
mv JoinFreeModules-PT-0003 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 ;