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.r168-tall-165277016400261.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 Philosophers-COL-010000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r168-tall-165277016400261
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 7.4K Apr 30 00:42 CTLCardinality.txt
-rw-r--r-- 1 mcc users 78K Apr 30 00:42 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.0K Apr 29 16:06 CTLFireability.txt
-rw-r--r-- 1 mcc users 44K Apr 29 16:06 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 10 09:34 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.6K May 9 08:26 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K May 9 08:26 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 9 08:26 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 9 08:26 LTLFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 9 08:26 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K May 9 08:26 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 10 09:34 equiv_pt
-rw-r--r-- 1 mcc users 7 May 10 09:34 instance
-rw-r--r-- 1 mcc users 5 May 10 09:34 iscolored
-rw-r--r-- 1 mcc users 447K 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 Philosophers-COL-010000-UpperBounds-00
FORMULA_NAME Philosophers-COL-010000-UpperBounds-01
FORMULA_NAME Philosophers-COL-010000-UpperBounds-02
FORMULA_NAME Philosophers-COL-010000-UpperBounds-03
FORMULA_NAME Philosophers-COL-010000-UpperBounds-04
FORMULA_NAME Philosophers-COL-010000-UpperBounds-05
FORMULA_NAME Philosophers-COL-010000-UpperBounds-06
FORMULA_NAME Philosophers-COL-010000-UpperBounds-07
FORMULA_NAME Philosophers-COL-010000-UpperBounds-08
FORMULA_NAME Philosophers-COL-010000-UpperBounds-09
FORMULA_NAME Philosophers-COL-010000-UpperBounds-10
FORMULA_NAME Philosophers-COL-010000-UpperBounds-11
FORMULA_NAME Philosophers-COL-010000-UpperBounds-12
FORMULA_NAME Philosophers-COL-010000-UpperBounds-13
FORMULA_NAME Philosophers-COL-010000-UpperBounds-14
FORMULA_NAME Philosophers-COL-010000-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1652814337867

Running Version 202205111006
[2022-05-17 19:05:39] [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 19:05:39] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2022-05-17 19:05:39] [INFO ] Detected file is not PT type :http://www.pnml.org/version-2009/grammar/symmetricnet
log4j:WARN No appenders could be found for logger (org.apache.axiom.locator.DefaultOMMetaFactoryLocator).
log4j:WARN Please initialize the log4j system properly.
log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info.
[2022-05-17 19:05:39] [WARNING] Using fallBack plugin, rng conformance not checked
[2022-05-17 19:05:39] [INFO ] Load time of PNML (colored model parsed with PNMLFW) : 767 ms
[2022-05-17 19:05:40] [INFO ] Imported 5 HL places and 5 HL transitions for a total of 50000 PT places and 50000.0 transition bindings in 27 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
[2022-05-17 19:05:40] [INFO ] Built PT skeleton of HLPN with 5 places and 5 transitions 15 arcs in 8 ms.
[2022-05-17 19:05:40] [INFO ] Skeletonized 16 HLPN properties in 0 ms.
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 19:05:40] [INFO ] Computed 2 place invariants in 6 ms
FORMULA Philosophers-COL-010000-UpperBounds-09 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-08 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-06 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-04 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-02 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
FORMULA Philosophers-COL-010000-UpperBounds-00 10000 TECHNIQUES TOPOLOGICAL CPN_APPROX INITIAL_STATE
// Phase 1: matrix 5 rows 5 cols
[2022-05-17 19:05:40] [INFO ] Computed 2 place invariants in 1 ms
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 2 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 5 ms.
[2022-05-17 19:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 4 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2022-05-17 19:05:40] [INFO ] Solution in real domain found non-integer solution.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using 2 positive place invariants in 0 ms returned sat
[2022-05-17 19:05:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2022-05-17 19:05:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2022-05-17 19:05:40] [INFO ] Computed and/alt/rep : 3/4/3 causal constraints (skipped 0 transitions) in 1 ms.
[2022-05-17 19:05:40] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000]
Arc [1:1*[(MOD (ADD (MOD (MINUS $x 1) 10000) 10000) 10000)]] contains successor/predecessor on variables of sort Philo
[2022-05-17 19:05:41] [INFO ] Unfolded HLPN to a Petri net with 50000 places and 50000 transitions 160000 arcs in 391 ms.
[2022-05-17 19:05:41] [INFO ] Unfolded 10 HLPN properties in 9 ms.
Finished random walk after 3903 steps, including 1 resets, run visited all 10 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5039 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5508 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5572 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5288 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5395 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5293 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5386 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5264 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5467 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5355 ms. (steps per millisecond=1 ) properties seen 5
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:07:05] [INFO ] Computed 20000 place invariants in 324 ms
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000] Max seen :[1378, 268, 1359, 268, 1378, 268, 1378, 1378, 1378, 268]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 565 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:07:56] [INFO ] Computed 20000 place invariants in 216 ms
Finished random walk after 3668 steps, including 0 resets, run visited all 10 properties in 30002 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5572 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5390 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5590 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5406 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5195 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5725 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5085 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5690 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5038 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5656 ms. (steps per millisecond=1 ) properties seen 5
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:09:21] [INFO ] Computed 20000 place invariants in 159 ms
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000] Max seen :[1452, 286, 1559, 286, 1452, 286, 1452, 1452, 1452, 286]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 368 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 280 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:10:53] [INFO ] Computed 20000 place invariants in 204 ms
[2022-05-17 19:10:57] [INFO ] Implicit Places using invariants in 4568 ms returned []
Implicit Place search using SMT only with invariants took 4575 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:10:58] [INFO ] Computed 20000 place invariants in 160 ms
[2022-05-17 19:11:02] [INFO ] Dead Transitions using invariants and state equation in 4501 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:11:02] [INFO ] Computed 20000 place invariants in 154 ms
Finished random walk after 3668 steps, including 0 resets, run visited all 10 properties in 30006 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5204 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5250 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5424 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5228 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5357 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5231 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5406 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5235 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5405 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5263 ms. (steps per millisecond=1 ) properties seen 5
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:12:25] [INFO ] Computed 20000 place invariants in 170 ms
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000] Max seen :[1454, 304, 1559, 304, 1454, 304, 1454, 1454, 1454, 304]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 276 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 270 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:13:58] [INFO ] Computed 20000 place invariants in 191 ms
[2022-05-17 19:14:03] [INFO ] Implicit Places using invariants in 4477 ms returned []
Implicit Place search using SMT only with invariants took 4479 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:14:03] [INFO ] Computed 20000 place invariants in 216 ms
[2022-05-17 19:14:07] [INFO ] Dead Transitions using invariants and state equation in 4471 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:14:07] [INFO ] Computed 20000 place invariants in 193 ms
Finished random walk after 3705 steps, including 0 resets, run visited all 10 properties in 30006 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5163 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5352 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5281 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5277 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5375 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5386 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5262 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 7001 steps, including 0 resets, run timeout after 5311 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 9001 steps, including 0 resets, run timeout after 5191 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5413 ms. (steps per millisecond=1 ) properties seen 5
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:15:31] [INFO ] Computed 20000 place invariants in 197 ms
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000] Max seen :[1508, 334, 1559, 334, 1508, 334, 1508, 1508, 1508, 334]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 231 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 236 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:17:02] [INFO ] Computed 20000 place invariants in 200 ms
[2022-05-17 19:17:06] [INFO ] Implicit Places using invariants in 4259 ms returned []
Implicit Place search using SMT only with invariants took 4260 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:17:06] [INFO ] Computed 20000 place invariants in 195 ms
[2022-05-17 19:17:10] [INFO ] Dead Transitions using invariants and state equation in 4425 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:17:10] [INFO ] Computed 20000 place invariants in 124 ms
Finished random walk after 3623 steps, including 0 resets, run visited all 10 properties in 30004 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5653 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5551 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5559 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5508 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5607 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5414 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5502 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5464 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5501 ms. (steps per millisecond=1 ) properties seen 5
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5408 ms. (steps per millisecond=1 ) properties seen 5
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:18:36] [INFO ] Computed 20000 place invariants in 203 ms
Current structural bounds on expressions (after SMT) : [10000, 5000, 10000, 5000, 10000, 5000, 10000, 10000, 10000, 5000] Max seen :[1508, 334, 1559, 334, 1508, 334, 1508, 1508, 1508, 334]
Support contains 30000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 239 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Applied a total of 0 rules in 265 ms. Remains 50000 /50000 variables (removed 0) and now considering 50000/50000 (removed 0) transitions.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:20:08] [INFO ] Computed 20000 place invariants in 176 ms
[2022-05-17 19:20:11] [INFO ] Implicit Places using invariants in 3890 ms returned []
Implicit Place search using SMT only with invariants took 3894 ms to find 0 implicit places.
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:20:11] [INFO ] Computed 20000 place invariants in 195 ms
[2022-05-17 19:20:15] [INFO ] Dead Transitions using invariants and state equation in 3869 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 50000/50000 places, 50000/50000 transitions.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-01
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:20:15] [INFO ] Computed 20000 place invariants in 208 ms
Finished random walk after 8235 steps, including 2 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5117 ms. (steps per millisecond=1 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:20:51] [INFO ] Computed 20000 place invariants in 142 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1391]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 11 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 26411 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:21:22] [INFO ] Computed 20000 place invariants in 66 ms
Finished random walk after 9880 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5227 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:21:58] [INFO ] Computed 20000 place invariants in 62 ms
[2022-05-17 19:22:43] [INFO ] [Real]Absence check using 20000 positive place invariants in 40915 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[5566]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 154 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 148 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:22:43] [INFO ] Computed 20000 place invariants in 58 ms
[2022-05-17 19:22:45] [INFO ] Implicit Places using invariants in 2395 ms returned []
Implicit Place search using SMT only with invariants took 2404 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:22:46] [INFO ] Computed 20000 place invariants in 66 ms
[2022-05-17 19:22:48] [INFO ] Dead Transitions using invariants and state equation in 2298 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:22:48] [INFO ] Computed 20000 place invariants in 38 ms
Finished random walk after 13579 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 9001 steps, including 0 resets, run visited all 1 properties in 5318 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:23:23] [INFO ] Computed 20000 place invariants in 65 ms
[2022-05-17 19:24:08] [INFO ] [Real]Absence check using 20000 positive place invariants in 40959 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6865]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 241 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 128 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:24:09] [INFO ] Computed 20000 place invariants in 42 ms
[2022-05-17 19:24:11] [INFO ] Implicit Places using invariants in 2325 ms returned []
Implicit Place search using SMT only with invariants took 2345 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:24:11] [INFO ] Computed 20000 place invariants in 33 ms
[2022-05-17 19:24:13] [INFO ] Dead Transitions using invariants and state equation in 2238 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:24:13] [INFO ] Computed 20000 place invariants in 34 ms
Finished random walk after 13467 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5583 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:24:49] [INFO ] Computed 20000 place invariants in 43 ms
[2022-05-17 19:25:34] [INFO ] [Real]Absence check using 20000 positive place invariants in 41409 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6865]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 212 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 127 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:25:35] [INFO ] Computed 20000 place invariants in 41 ms
[2022-05-17 19:25:37] [INFO ] Implicit Places using invariants in 2302 ms returned []
Implicit Place search using SMT only with invariants took 2317 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:25:37] [INFO ] Computed 20000 place invariants in 38 ms
[2022-05-17 19:25:39] [INFO ] Dead Transitions using invariants and state equation in 2405 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-01 in 324280 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-03
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:25:40] [INFO ] Computed 20000 place invariants in 127 ms
Finished random walk after 8587 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5429 ms. (steps per millisecond=1 ) properties seen 0
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:26:15] [INFO ] Computed 20000 place invariants in 179 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[268]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 30801 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:26:51] [INFO ] Computed 20000 place invariants in 43 ms
Finished random walk after 16505 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5475 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:27:27] [INFO ] Computed 20000 place invariants in 101 ms
[2022-05-17 19:27:56] [INFO ] [Real]Absence check using 20000 positive place invariants in 25479 ms returned sat
[2022-05-17 19:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:28:12] [INFO ] [Real]Absence check using state equation in 15744 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2820]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 193 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 146 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:28:12] [INFO ] Computed 20000 place invariants in 46 ms
[2022-05-17 19:28:14] [INFO ] Implicit Places using invariants in 2272 ms returned []
Implicit Place search using SMT only with invariants took 2287 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:28:15] [INFO ] Computed 20000 place invariants in 40 ms
[2022-05-17 19:28:17] [INFO ] Dead Transitions using invariants and state equation in 2252 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:28:17] [INFO ] Computed 20000 place invariants in 39 ms
Finished random walk after 13387 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5611 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:28:53] [INFO ] Computed 20000 place invariants in 47 ms
[2022-05-17 19:29:27] [INFO ] [Real]Absence check using 20000 positive place invariants in 29688 ms returned sat
[2022-05-17 19:29:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:29:38] [INFO ] [Real]Absence check using state equation in 11096 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2820]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 132 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:29:38] [INFO ] Computed 20000 place invariants in 126 ms
[2022-05-17 19:29:40] [INFO ] Implicit Places using invariants in 2351 ms returned []
Implicit Place search using SMT only with invariants took 2352 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:29:40] [INFO ] Computed 20000 place invariants in 80 ms
[2022-05-17 19:29:43] [INFO ] Dead Transitions using invariants and state equation in 2399 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-03 in 243291 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-05
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:29:43] [INFO ] Computed 20000 place invariants in 195 ms
Finished random walk after 8631 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5465 ms. (steps per millisecond=1 ) properties seen 0
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:30:19] [INFO ] Computed 20000 place invariants in 130 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1412]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 8 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 23896 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:30:48] [INFO ] Computed 20000 place invariants in 44 ms
Finished random walk after 11399 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5562 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:31:23] [INFO ] Computed 20000 place invariants in 69 ms
[2022-05-17 19:32:08] [INFO ] [Real]Absence check using 20000 positive place invariants in 40855 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[5999]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 133 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 116 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:32:09] [INFO ] Computed 20000 place invariants in 70 ms
[2022-05-17 19:32:11] [INFO ] Implicit Places using invariants in 2644 ms returned []
Implicit Place search using SMT only with invariants took 2648 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:32:11] [INFO ] Computed 20000 place invariants in 68 ms
[2022-05-17 19:32:14] [INFO ] Dead Transitions using invariants and state equation in 2499 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:32:14] [INFO ] Computed 20000 place invariants in 57 ms
Finished random walk after 13475 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5251 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:32:49] [INFO ] Computed 20000 place invariants in 57 ms
[2022-05-17 19:33:34] [INFO ] [Real]Absence check using 20000 positive place invariants in 41384 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6671]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 130 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 128 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:33:35] [INFO ] Computed 20000 place invariants in 67 ms
[2022-05-17 19:33:37] [INFO ] Implicit Places using invariants in 2465 ms returned []
Implicit Place search using SMT only with invariants took 2466 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:33:37] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:33:39] [INFO ] Dead Transitions using invariants and state equation in 2320 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:33:40] [INFO ] Computed 20000 place invariants in 42 ms
Finished random walk after 13390 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5501 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:34:15] [INFO ] Computed 20000 place invariants in 41 ms
[2022-05-17 19:35:00] [INFO ] [Real]Absence check using 20000 positive place invariants in 41031 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6671]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 137 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 125 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:35:01] [INFO ] Computed 20000 place invariants in 40 ms
[2022-05-17 19:35:03] [INFO ] Implicit Places using invariants in 2337 ms returned []
Implicit Place search using SMT only with invariants took 2340 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:35:03] [INFO ] Computed 20000 place invariants in 38 ms
[2022-05-17 19:35:05] [INFO ] Dead Transitions using invariants and state equation in 2374 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-05 in 322641 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-07
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:35:06] [INFO ] Computed 20000 place invariants in 128 ms
Finished random walk after 8638 steps, including 2 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5362 ms. (steps per millisecond=1 ) properties seen 0
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:35:41] [INFO ] Computed 20000 place invariants in 115 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[257]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 36709 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:36:23] [INFO ] Computed 20000 place invariants in 43 ms
Finished random walk after 16585 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5464 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:36:58] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:37:33] [INFO ] [Real]Absence check using 20000 positive place invariants in 30515 ms returned sat
[2022-05-17 19:37:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:37:44] [INFO ] [Real]Absence check using state equation in 10783 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2857]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 178 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 163 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:37:44] [INFO ] Computed 20000 place invariants in 46 ms
[2022-05-17 19:37:46] [INFO ] Implicit Places using invariants in 2450 ms returned []
Implicit Place search using SMT only with invariants took 2460 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:37:46] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:37:49] [INFO ] Dead Transitions using invariants and state equation in 2585 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:37:49] [INFO ] Computed 20000 place invariants in 56 ms
Finished random walk after 16329 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5319 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:38:24] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:38:58] [INFO ] [Real]Absence check using 20000 positive place invariants in 29758 ms returned sat
[2022-05-17 19:38:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:39:10] [INFO ] [Real]Absence check using state equation in 11329 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2857]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 126 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 121 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:39:10] [INFO ] Computed 20000 place invariants in 42 ms
[2022-05-17 19:39:12] [INFO ] Implicit Places using invariants in 2266 ms returned []
Implicit Place search using SMT only with invariants took 2267 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:39:12] [INFO ] Computed 20000 place invariants in 40 ms
[2022-05-17 19:39:14] [INFO ] Dead Transitions using invariants and state equation in 2230 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-07 in 248936 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-10
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:39:14] [INFO ] Computed 20000 place invariants in 172 ms
Finished random walk after 8803 steps, including 2 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5419 ms. (steps per millisecond=1 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:39:50] [INFO ] Computed 20000 place invariants in 173 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1357]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 10 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 21796 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:40:17] [INFO ] Computed 20000 place invariants in 53 ms
Finished random walk after 13476 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5264 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:40:52] [INFO ] Computed 20000 place invariants in 41 ms
[2022-05-17 19:41:38] [INFO ] [Real]Absence check using 20000 positive place invariants in 40947 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6760]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 136 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:41:38] [INFO ] Computed 20000 place invariants in 71 ms
[2022-05-17 19:41:40] [INFO ] Implicit Places using invariants in 2465 ms returned []
Implicit Place search using SMT only with invariants took 2466 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:41:40] [INFO ] Computed 20000 place invariants in 32 ms
[2022-05-17 19:41:43] [INFO ] Dead Transitions using invariants and state equation in 2268 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:41:43] [INFO ] Computed 20000 place invariants in 31 ms
Finished random walk after 13464 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5345 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:42:18] [INFO ] Computed 20000 place invariants in 53 ms
[2022-05-17 19:43:03] [INFO ] [Real]Absence check using 20000 positive place invariants in 41349 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6778]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 183 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 161 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:43:04] [INFO ] Computed 20000 place invariants in 52 ms
[2022-05-17 19:43:06] [INFO ] Implicit Places using invariants in 2610 ms returned []
Implicit Place search using SMT only with invariants took 2613 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:43:06] [INFO ] Computed 20000 place invariants in 48 ms
[2022-05-17 19:43:09] [INFO ] Dead Transitions using invariants and state equation in 2342 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:43:09] [INFO ] Computed 20000 place invariants in 54 ms
Finished random walk after 13464 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5698 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:43:44] [INFO ] Computed 20000 place invariants in 37 ms
[2022-05-17 19:44:30] [INFO ] [Real]Absence check using 20000 positive place invariants in 41053 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6792]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 158 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 153 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:44:30] [INFO ] Computed 20000 place invariants in 50 ms
[2022-05-17 19:44:32] [INFO ] Implicit Places using invariants in 2365 ms returned []
Implicit Place search using SMT only with invariants took 2367 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:44:32] [INFO ] Computed 20000 place invariants in 43 ms
[2022-05-17 19:44:35] [INFO ] Dead Transitions using invariants and state equation in 2490 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:44:35] [INFO ] Computed 20000 place invariants in 44 ms
Finished random walk after 13319 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5362 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:45:10] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:45:56] [INFO ] [Real]Absence check using 20000 positive place invariants in 41392 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6792]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 185 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 166 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:45:56] [INFO ] Computed 20000 place invariants in 38 ms
[2022-05-17 19:45:58] [INFO ] Implicit Places using invariants in 2575 ms returned []
Implicit Place search using SMT only with invariants took 2576 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:45:59] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:46:01] [INFO ] Dead Transitions using invariants and state equation in 2636 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-10 in 406829 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-11
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:46:01] [INFO ] Computed 20000 place invariants in 206 ms
Finished random walk after 8498 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Interrupted Best-First random walk after 8001 steps, including 0 resets, run timeout after 5329 ms. (steps per millisecond=1 ) properties seen 0
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:46:37] [INFO ] Computed 20000 place invariants in 166 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[281]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Free-agglomeration rule (complex) applied 20000 times.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 50000 transition count 30000
Reduce places removed 20000 places and 0 transitions.
Ensure Unique test removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 30000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 28829 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:47:11] [INFO ] Computed 20000 place invariants in 50 ms
Finished random walk after 16475 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5418 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:47:46] [INFO ] Computed 20000 place invariants in 66 ms
[2022-05-17 19:48:17] [INFO ] [Real]Absence check using 20000 positive place invariants in 26265 ms returned sat
[2022-05-17 19:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:48:32] [INFO ] [Real]Absence check using state equation in 14987 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2800]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 142 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 146 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:48:32] [INFO ] Computed 20000 place invariants in 51 ms
[2022-05-17 19:48:34] [INFO ] Implicit Places using invariants in 2292 ms returned []
Implicit Place search using SMT only with invariants took 2301 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:48:34] [INFO ] Computed 20000 place invariants in 56 ms
[2022-05-17 19:48:36] [INFO ] Dead Transitions using invariants and state equation in 2311 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:48:37] [INFO ] Computed 20000 place invariants in 48 ms
Finished random walk after 16509 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5315 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:49:12] [INFO ] Computed 20000 place invariants in 47 ms
[2022-05-17 19:49:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 28079 ms returned sat
[2022-05-17 19:49:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:49:57] [INFO ] [Real]Absence check using state equation in 13055 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2839]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 145 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 125 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:49:57] [INFO ] Computed 20000 place invariants in 51 ms
[2022-05-17 19:50:00] [INFO ] Implicit Places using invariants in 2364 ms returned []
Implicit Place search using SMT only with invariants took 2379 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:50:00] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 19:50:02] [INFO ] Dead Transitions using invariants and state equation in 2295 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:50:02] [INFO ] Computed 20000 place invariants in 50 ms
Finished random walk after 16363 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5417 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:50:38] [INFO ] Computed 20000 place invariants in 45 ms
[2022-05-17 19:51:07] [INFO ] [Real]Absence check using 20000 positive place invariants in 25748 ms returned sat
[2022-05-17 19:51:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2022-05-17 19:51:23] [INFO ] [Real]Absence check using state equation in 15266 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[2839]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 167 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 160 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:51:23] [INFO ] Computed 20000 place invariants in 53 ms
[2022-05-17 19:51:25] [INFO ] Implicit Places using invariants in 2332 ms returned []
Implicit Place search using SMT only with invariants took 2338 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:51:25] [INFO ] Computed 20000 place invariants in 53 ms
[2022-05-17 19:51:28] [INFO ] Dead Transitions using invariants and state equation in 2565 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-11 in 326802 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-12
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:51:28] [INFO ] Computed 20000 place invariants in 121 ms
Finished random walk after 8540 steps, including 2 resets, run visited all 1 properties in 30005 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5573 ms. (steps per millisecond=1 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:52:04] [INFO ] Computed 20000 place invariants in 190 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1371]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 13 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 20775 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:52:30] [INFO ] Computed 20000 place invariants in 46 ms
Finished random walk after 13453 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5421 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:53:05] [INFO ] Computed 20000 place invariants in 37 ms
[2022-05-17 19:53:50] [INFO ] [Real]Absence check using 20000 positive place invariants in 41178 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6760]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 153 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 118 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:53:51] [INFO ] Computed 20000 place invariants in 38 ms
[2022-05-17 19:53:53] [INFO ] Implicit Places using invariants in 2255 ms returned []
Implicit Place search using SMT only with invariants took 2256 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:53:53] [INFO ] Computed 20000 place invariants in 33 ms
[2022-05-17 19:53:56] [INFO ] Dead Transitions using invariants and state equation in 2640 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:53:56] [INFO ] Computed 20000 place invariants in 40 ms
Finished random walk after 13526 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5303 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:54:31] [INFO ] Computed 20000 place invariants in 49 ms
[2022-05-17 19:55:16] [INFO ] [Real]Absence check using 20000 positive place invariants in 41486 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6760]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 153 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 160 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:55:17] [INFO ] Computed 20000 place invariants in 35 ms
[2022-05-17 19:55:19] [INFO ] Implicit Places using invariants in 2626 ms returned []
Implicit Place search using SMT only with invariants took 2627 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:55:19] [INFO ] Computed 20000 place invariants in 32 ms
[2022-05-17 19:55:22] [INFO ] Dead Transitions using invariants and state equation in 2530 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-12 in 233934 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-13
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:55:22] [INFO ] Computed 20000 place invariants in 119 ms
Finished random walk after 8804 steps, including 2 resets, run visited all 1 properties in 30003 ms. (steps per millisecond=0 )
Finished Best-First random walk after 7001 steps, including 0 resets, run visited all 1 properties in 5037 ms. (steps per millisecond=1 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 19:55:57] [INFO ] Computed 20000 place invariants in 141 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1417]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 7 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 20612 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:56:23] [INFO ] Computed 20000 place invariants in 46 ms
Finished random walk after 13428 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 9001 steps, including 0 resets, run visited all 1 properties in 5305 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:56:58] [INFO ] Computed 20000 place invariants in 46 ms
[2022-05-17 19:57:44] [INFO ] [Real]Absence check using 20000 positive place invariants in 40996 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6738]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 117 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 118 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:57:44] [INFO ] Computed 20000 place invariants in 35 ms
[2022-05-17 19:57:46] [INFO ] Implicit Places using invariants in 2310 ms returned []
Implicit Place search using SMT only with invariants took 2320 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:57:46] [INFO ] Computed 20000 place invariants in 30 ms
[2022-05-17 19:57:49] [INFO ] Dead Transitions using invariants and state equation in 2578 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:57:49] [INFO ] Computed 20000 place invariants in 37 ms
Finished random walk after 13586 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 9001 steps, including 0 resets, run visited all 1 properties in 5182 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:58:24] [INFO ] Computed 20000 place invariants in 47 ms
[2022-05-17 19:59:09] [INFO ] [Real]Absence check using 20000 positive place invariants in 41104 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6832]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 150 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 151 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:59:10] [INFO ] Computed 20000 place invariants in 46 ms
[2022-05-17 19:59:12] [INFO ] Implicit Places using invariants in 2610 ms returned []
Implicit Place search using SMT only with invariants took 2615 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:59:12] [INFO ] Computed 20000 place invariants in 50 ms
[2022-05-17 19:59:15] [INFO ] Dead Transitions using invariants and state equation in 2667 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:59:15] [INFO ] Computed 20000 place invariants in 45 ms
Finished random walk after 13414 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5293 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 19:59:50] [INFO ] Computed 20000 place invariants in 59 ms
[2022-05-17 20:00:35] [INFO ] [Real]Absence check using 20000 positive place invariants in 41004 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6832]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 151 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 173 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:00:36] [INFO ] Computed 20000 place invariants in 37 ms
[2022-05-17 20:00:38] [INFO ] Implicit Places using invariants in 2619 ms returned []
Implicit Place search using SMT only with invariants took 2620 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:00:39] [INFO ] Computed 20000 place invariants in 62 ms
[2022-05-17 20:00:41] [INFO ] Dead Transitions using invariants and state equation in 2651 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Ending property specific reduction for Philosophers-COL-010000-UpperBounds-13 in 319267 ms.
Starting property specific reduction for Philosophers-COL-010000-UpperBounds-14
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 20:00:41] [INFO ] Computed 20000 place invariants in 179 ms
Finished random walk after 8448 steps, including 2 resets, run visited all 1 properties in 30004 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5286 ms. (steps per millisecond=1 )
// Phase 1: matrix 50000 rows 50000 cols
[2022-05-17 20:01:17] [INFO ] Computed 20000 place invariants in 150 ms
Current structural bounds on expressions (after SMT) : [10000] Max seen :[1447]
Support contains 10000 out of 50000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 50000/50000 places, 50000/50000 transitions.
Performed 10000 Post agglomeration using F-continuation condition.Transition count delta: 10000
Deduced a syphon composed of 10000 places in 10 ms
Reduce places removed 10000 places and 0 transitions.
Iterating global reduction 0 with 20000 rules applied. Total rules applied 20000 place count 40000 transition count 40000
Free-agglomeration rule (complex) applied 10000 times.
Iterating global reduction 0 with 10000 rules applied. Total rules applied 30000 place count 40000 transition count 30000
Reduce places removed 10000 places and 0 transitions.
Drop transitions removed 10000 transitions
Reduce isomorphic transitions removed 10000 transitions.
Iterating post reduction 0 with 20000 rules applied. Total rules applied 50000 place count 30000 transition count 20000
Applied a total of 50000 rules in 21241 ms. Remains 30000 /50000 variables (removed 20000) and now considering 20000/50000 (removed 30000) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/50000 places, 20000/50000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:01:43] [INFO ] Computed 20000 place invariants in 34 ms
Finished random walk after 13082 steps, including 0 resets, run visited all 1 properties in 30001 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5378 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:02:19] [INFO ] Computed 20000 place invariants in 46 ms
[2022-05-17 20:03:04] [INFO ] [Real]Absence check using 20000 positive place invariants in 41041 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6522]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 149 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 131 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:03:04] [INFO ] Computed 20000 place invariants in 44 ms
[2022-05-17 20:03:06] [INFO ] Implicit Places using invariants in 2410 ms returned []
Implicit Place search using SMT only with invariants took 2410 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:03:07] [INFO ] Computed 20000 place invariants in 39 ms
[2022-05-17 20:03:09] [INFO ] Dead Transitions using invariants and state equation in 2358 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:03:09] [INFO ] Computed 20000 place invariants in 34 ms
Finished random walk after 13377 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5396 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:03:44] [INFO ] Computed 20000 place invariants in 50 ms
[2022-05-17 20:04:30] [INFO ] [Real]Absence check using 20000 positive place invariants in 41163 ms returned unknown
Current structural bounds on expressions (after SMT) : [10000] Max seen :[6754]
Support contains 10000 out of 30000 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 143 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 30000/30000 places, 20000/20000 transitions.
Applied a total of 0 rules in 150 ms. Remains 30000 /30000 variables (removed 0) and now considering 20000/20000 (removed 0) transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:04:30] [INFO ] Computed 20000 place invariants in 40 ms
[2022-05-17 20:04:32] [INFO ] Implicit Places using invariants in 2606 ms returned []
Implicit Place search using SMT only with invariants took 2607 ms to find 0 implicit places.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:04:33] [INFO ] Computed 20000 place invariants in 37 ms
[2022-05-17 20:04:35] [INFO ] Dead Transitions using invariants and state equation in 2540 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 30000/30000 places, 20000/20000 transitions.
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:04:35] [INFO ] Computed 20000 place invariants in 36 ms
Finished random walk after 13389 steps, including 0 resets, run visited all 1 properties in 30002 ms. (steps per millisecond=0 )
Finished Best-First random walk after 8001 steps, including 0 resets, run visited all 1 properties in 5521 ms. (steps per millisecond=1 )
// Phase 1: matrix 20000 rows 30000 cols
[2022-05-17 20:05:11] [INFO ] Computed 20000 place invariants in 44 ms

BK_TIME_CONFINEMENT_REACHED

--------------------
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="Philosophers-COL-010000"
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 Philosophers-COL-010000, 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 r168-tall-165277016400261"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Philosophers-COL-010000.tgz
mv Philosophers-COL-010000 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 ;