Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r095-smll-167814411000055.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-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 2-5348
Executing tool gold2022
Input is CloudDeployment-PT-6b, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r095-smll-167814411000055
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 5.2M
-rw-r--r-- 1 mcc users 8.0K Feb 25 14:49 CTLCardinality.txt
-rw-r--r-- 1 mcc users 85K Feb 25 14:49 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.3K Feb 25 14:48 CTLFireability.txt
-rw-r--r-- 1 mcc users 46K Feb 25 14:48 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:45 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:45 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:45 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:45 LTLFireability.xml
-rw-r--r-- 1 mcc users 5.8K Feb 25 14:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 47K Feb 25 14:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Feb 25 14:49 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 90K Feb 25 14:49 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 15:45 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.7K Feb 25 15:45 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 3 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 4.8M Mar 5 18:22 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 CloudDeployment-PT-6b-UpperBounds-00
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-01
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-02
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-03
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-04
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-05
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-06
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-07
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-08
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-09
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-10
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-11
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-12
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-13
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-14
FORMULA_NAME CloudDeployment-PT-6b-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678174030802

Running Version 202205111006
[2023-03-07 07:27:13] [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]
[2023-03-07 07:27:13] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-07 07:27:14] [INFO ] Load time of PNML (sax parser for PT used): 918 ms
[2023-03-07 07:27:14] [INFO ] Transformed 1888 places.
[2023-03-07 07:27:14] [INFO ] Transformed 6804 transitions.
[2023-03-07 07:27:14] [INFO ] Found NUPN structural information;
[2023-03-07 07:27:14] [INFO ] Parsed PT model containing 1888 places and 6804 transitions in 1209 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
// Phase 1: matrix 6804 rows 1888 cols
[2023-03-07 07:27:15] [INFO ] Computed 25 place invariants in 249 ms
Incomplete random walk after 10000 steps, including 52 resets, run finished after 234 ms. (steps per millisecond=42 ) properties (out of 16) seen :5
FORMULA CloudDeployment-PT-6b-UpperBounds-11 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-07 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-03 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10000 steps, including 4 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 11) seen :1
FORMULA CloudDeployment-PT-6b-UpperBounds-02 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 36 ms. (steps per millisecond=277 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 7 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10000 steps, including 6 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 10) seen :0
Incomplete Best-First random walk after 10001 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 10) seen :1
FORMULA CloudDeployment-PT-6b-UpperBounds-04 1 TECHNIQUES TOPOLOGICAL BESTFIRST_WALK
Incomplete Best-First random walk after 10000 steps, including 5 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 9) seen :0
Incomplete Best-First random walk after 10001 steps, including 6 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 9) seen :0
// Phase 1: matrix 6804 rows 1888 cols
[2023-03-07 07:27:15] [INFO ] Computed 25 place invariants in 262 ms
[2023-03-07 07:27:16] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 90 ms returned sat
[2023-03-07 07:27:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:20] [INFO ] [Real]Absence check using state equation in 3294 ms returned sat
[2023-03-07 07:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:21] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 63 ms returned sat
[2023-03-07 07:27:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:24] [INFO ] [Nat]Absence check using state equation in 3028 ms returned sat
[2023-03-07 07:27:27] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 3038 ms.
[2023-03-07 07:27:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3044 ms. Result :unknown
[2023-03-07 07:27:28] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 97 ms returned sat
[2023-03-07 07:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:31] [INFO ] [Real]Absence check using state equation in 3342 ms returned sat
[2023-03-07 07:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:32] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 67 ms returned sat
[2023-03-07 07:27:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:35] [INFO ] [Nat]Absence check using state equation in 3315 ms returned sat
[2023-03-07 07:27:38] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2729 ms.
[2023-03-07 07:27:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2731 ms. Result :unknown
[2023-03-07 07:27:39] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 59 ms returned sat
[2023-03-07 07:27:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:42] [INFO ] [Real]Absence check using state equation in 3095 ms returned sat
[2023-03-07 07:27:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:43] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 98 ms returned sat
[2023-03-07 07:27:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:46] [INFO ] [Nat]Absence check using state equation in 3189 ms returned sat
[2023-03-07 07:27:49] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2340 ms.
[2023-03-07 07:27:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2342 ms. Result :unknown
[2023-03-07 07:27:50] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 62 ms returned sat
[2023-03-07 07:27:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:53] [INFO ] [Real]Absence check using state equation in 3878 ms returned sat
[2023-03-07 07:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:27:54] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 71 ms returned sat
[2023-03-07 07:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:27:57] [INFO ] [Nat]Absence check using state equation in 3190 ms returned sat
[2023-03-07 07:28:00] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2679 ms.
[2023-03-07 07:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2684 ms. Result :unknown
[2023-03-07 07:28:01] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 54 ms returned sat
[2023-03-07 07:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:03] [INFO ] [Real]Absence check using state equation in 2784 ms returned sat
[2023-03-07 07:28:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:04] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 98 ms returned sat
[2023-03-07 07:28:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:07] [INFO ] [Nat]Absence check using state equation in 2788 ms returned sat
[2023-03-07 07:28:10] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2494 ms.
[2023-03-07 07:28:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2496 ms. Result :unknown
[2023-03-07 07:28:10] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 58 ms returned sat
[2023-03-07 07:28:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:13] [INFO ] [Real]Absence check using state equation in 2918 ms returned sat
[2023-03-07 07:28:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:14] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 63 ms returned sat
[2023-03-07 07:28:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:18] [INFO ] [Nat]Absence check using state equation in 3591 ms returned sat
[2023-03-07 07:28:20] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2227 ms.
[2023-03-07 07:28:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2228 ms. Result :unknown
[2023-03-07 07:28:21] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 56 ms returned sat
[2023-03-07 07:28:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:24] [INFO ] [Real]Absence check using state equation in 3560 ms returned sat
[2023-03-07 07:28:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:25] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 57 ms returned sat
[2023-03-07 07:28:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:28] [INFO ] [Nat]Absence check using state equation in 2703 ms returned sat
[2023-03-07 07:28:30] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2427 ms.
[2023-03-07 07:28:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2428 ms. Result :unknown
[2023-03-07 07:28:31] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 88 ms returned sat
[2023-03-07 07:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:33] [INFO ] [Real]Absence check using state equation in 2548 ms returned sat
[2023-03-07 07:28:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:34] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 98 ms returned sat
[2023-03-07 07:28:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:37] [INFO ] [Nat]Absence check using state equation in 2872 ms returned sat
[2023-03-07 07:28:40] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2460 ms.
[2023-03-07 07:28:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2461 ms. Result :unknown
[2023-03-07 07:28:40] [INFO ] [Real]Absence check using 0 positive and 25 generalized place invariants in 89 ms returned sat
[2023-03-07 07:28:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:43] [INFO ] [Real]Absence check using state equation in 2911 ms returned sat
[2023-03-07 07:28:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:44] [INFO ] [Nat]Absence check using 0 positive and 25 generalized place invariants in 101 ms returned sat
[2023-03-07 07:28:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:47] [INFO ] [Nat]Absence check using state equation in 2735 ms returned sat
[2023-03-07 07:28:50] [INFO ] Computed and/alt/rep : 2212/3880/2212 causal constraints (skipped 4591 transitions) in 2409 ms.
[2023-03-07 07:28:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2412 ms. Result :unknown
Current structural bounds on expressions (after SMT) : [1, 1, 1, 1, 1, 1, 1, 1, 1] Max seen :[0, 0, 0, 0, 0, 0, 0, 0, 0]
FORMULA CloudDeployment-PT-6b-UpperBounds-15 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-14 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 5 out of 1888 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 1888/1888 places, 6804/6804 transitions.
Graph (trivial) has 1900 edges and 1888 vertex of which 504 / 1888 are part of one of the 48 SCC in 16 ms
Free SCC test removed 456 places
Drop transitions removed 2606 transitions
Reduce isomorphic transitions removed 2606 transitions.
Graph (complete) has 4302 edges and 1432 vertex of which 1419 are kept as prefixes of interest. Removing 13 places using SCC suffix rule.24 ms
Discarding 13 places :
Also discarding 6 output transitions
Drop transitions removed 6 transitions
Ensure Unique test removed 2 places
Drop transitions removed 7 transitions
Reduce isomorphic transitions removed 7 transitions.
Drop transitions removed 671 transitions
Trivial Post-agglo rules discarded 671 transitions
Performed 671 trivial Post agglomeration. Transition count delta: 671
Iterating post reduction 0 with 680 rules applied. Total rules applied 682 place count 1417 transition count 3514
Reduce places removed 671 places and 0 transitions.
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Iterating post reduction 1 with 672 rules applied. Total rules applied 1354 place count 746 transition count 3513
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 2 with 1 rules applied. Total rules applied 1355 place count 745 transition count 3513
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 3 with 23 Pre rules applied. Total rules applied 1355 place count 745 transition count 3490
Deduced a syphon composed of 23 places in 3 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 3 with 46 rules applied. Total rules applied 1401 place count 722 transition count 3490
Discarding 325 places :
Symmetric choice reduction at 3 with 325 rule applications. Total rules 1726 place count 397 transition count 1129
Iterating global reduction 3 with 325 rules applied. Total rules applied 2051 place count 397 transition count 1129
Ensure Unique test removed 30 transitions
Reduce isomorphic transitions removed 30 transitions.
Iterating post reduction 3 with 30 rules applied. Total rules applied 2081 place count 397 transition count 1099
Performed 23 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 4 with 23 Pre rules applied. Total rules applied 2081 place count 397 transition count 1076
Deduced a syphon composed of 23 places in 2 ms
Reduce places removed 23 places and 0 transitions.
Iterating global reduction 4 with 46 rules applied. Total rules applied 2127 place count 374 transition count 1076
Discarding 4 places :
Symmetric choice reduction at 4 with 4 rule applications. Total rules 2131 place count 370 transition count 1072
Iterating global reduction 4 with 4 rules applied. Total rules applied 2135 place count 370 transition count 1072
Discarding 3 places :
Symmetric choice reduction at 4 with 3 rule applications. Total rules 2138 place count 367 transition count 1069
Iterating global reduction 4 with 3 rules applied. Total rules applied 2141 place count 367 transition count 1069
Discarding 2 places :
Symmetric choice reduction at 4 with 2 rule applications. Total rules 2143 place count 365 transition count 1067
Iterating global reduction 4 with 2 rules applied. Total rules applied 2145 place count 365 transition count 1067
Discarding 1 places :
Symmetric choice reduction at 4 with 1 rule applications. Total rules 2146 place count 364 transition count 1066
Iterating global reduction 4 with 1 rules applied. Total rules applied 2147 place count 364 transition count 1066
Performed 92 Post agglomeration using F-continuation condition.Transition count delta: 92
Deduced a syphon composed of 92 places in 2 ms
Reduce places removed 92 places and 0 transitions.
Iterating global reduction 4 with 184 rules applied. Total rules applied 2331 place count 272 transition count 974
Performed 37 Post agglomeration using F-continuation condition with reduction of 6 identical transitions.
Deduced a syphon composed of 37 places in 2 ms
Reduce places removed 37 places and 0 transitions.
Iterating global reduction 4 with 74 rules applied. Total rules applied 2405 place count 235 transition count 1144
Drop transitions removed 13 transitions
Ensure Unique test removed 6 transitions
Reduce isomorphic transitions removed 19 transitions.
Iterating post reduction 4 with 19 rules applied. Total rules applied 2424 place count 235 transition count 1125
Performed 6 Post agglomeration using F-continuation condition.Transition count delta: -60
Deduced a syphon composed of 6 places in 2 ms
Reduce places removed 6 places and 0 transitions.
Iterating global reduction 5 with 12 rules applied. Total rules applied 2436 place count 229 transition count 1185
Drop transitions removed 169 transitions
Redundant transition composition rules discarded 169 transitions
Iterating global reduction 5 with 169 rules applied. Total rules applied 2605 place count 229 transition count 1016
Free-agglomeration rule applied 65 times with reduction of 30 identical transitions.
Iterating global reduction 5 with 65 rules applied. Total rules applied 2670 place count 229 transition count 921
Reduce places removed 65 places and 0 transitions.
Drop transitions removed 143 transitions
Ensure Unique test removed 72 transitions
Reduce isomorphic transitions removed 215 transitions.
Iterating post reduction 5 with 280 rules applied. Total rules applied 2950 place count 164 transition count 706
Discarding 6 places :
Symmetric choice reduction at 6 with 6 rule applications. Total rules 2956 place count 158 transition count 664
Iterating global reduction 6 with 6 rules applied. Total rules applied 2962 place count 158 transition count 664
Drop transitions removed 108 transitions
Redundant transition composition rules discarded 108 transitions
Iterating global reduction 6 with 108 rules applied. Total rules applied 3070 place count 158 transition count 556
Free-agglomeration rule (complex) applied 5 times.
Iterating global reduction 6 with 5 rules applied. Total rules applied 3075 place count 158 transition count 577
Reduce places removed 5 places and 0 transitions.
Iterating post reduction 6 with 5 rules applied. Total rules applied 3080 place count 153 transition count 577
Partial Free-agglomeration rule applied 1 times.
Drop transitions removed 1 transitions
Iterating global reduction 7 with 1 rules applied. Total rules applied 3081 place count 153 transition count 577
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 7 with 1 rules applied. Total rules applied 3082 place count 152 transition count 576
Applied a total of 3082 rules in 1059 ms. Remains 152 /1888 variables (removed 1736) and now considering 576/6804 (removed 6228) transitions.
Finished structural reductions, in 1 iterations. Remains : 152/1888 places, 576/6804 transitions.
Normalized transition count is 300 out of 576 initially.
// Phase 1: matrix 300 rows 152 cols
[2023-03-07 07:28:52] [INFO ] Computed 24 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 34315 resets, run finished after 2829 ms. (steps per millisecond=353 ) properties (out of 5) seen :3
FORMULA CloudDeployment-PT-6b-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-09 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA CloudDeployment-PT-6b-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2779 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2795 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 2) seen :0
[2023-03-07 07:28:56] [INFO ] Flow matrix only has 300 transitions (discarded 276 similar events)
// Phase 1: matrix 300 rows 152 cols
[2023-03-07 07:28:56] [INFO ] Computed 24 place invariants in 6 ms
[2023-03-07 07:28:56] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:28:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:56] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-03-07 07:28:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:56] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 15 ms returned sat
[2023-03-07 07:28:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:56] [INFO ] [Nat]Absence check using state equation in 146 ms returned sat
[2023-03-07 07:28:56] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:28:56] [INFO ] [Nat]Added 8 Read/Feed constraints in 20 ms returned sat
[2023-03-07 07:28:56] [INFO ] Computed and/alt/rep : 193/693/193 causal constraints (skipped 60 transitions) in 41 ms.
[2023-03-07 07:28:57] [INFO ] Added : 68 causal constraints over 15 iterations in 551 ms. Result :sat
Minimization took 101 ms.
[2023-03-07 07:28:57] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 8 ms returned sat
[2023-03-07 07:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:57] [INFO ] [Real]Absence check using state equation in 98 ms returned sat
[2023-03-07 07:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:28:57] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:28:57] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-07 07:28:57] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2023-03-07 07:28:57] [INFO ] Computed and/alt/rep : 193/693/193 causal constraints (skipped 60 transitions) in 24 ms.
[2023-03-07 07:28:58] [INFO ] Added : 73 causal constraints over 16 iterations in 344 ms. Result :sat
Minimization took 71 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 152 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 152/152 places, 576/576 transitions.
Drop transitions removed 2 transitions
Trivial Post-agglo rules discarded 2 transitions
Performed 2 trivial Post agglomeration. Transition count delta: 2
Iterating post reduction 0 with 2 rules applied. Total rules applied 2 place count 152 transition count 574
Reduce places removed 2 places and 0 transitions.
Iterating post reduction 1 with 2 rules applied. Total rules applied 4 place count 150 transition count 574
Performed 2 Pre agglomeration using Quasi-Persistent + Divergent Free condition..
Pre-agglomeration after 2 with 2 Pre rules applied. Total rules applied 4 place count 150 transition count 572
Deduced a syphon composed of 2 places in 1 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 2 with 4 rules applied. Total rules applied 8 place count 148 transition count 572
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 10 place count 147 transition count 571
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: -14
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 12 place count 146 transition count 585
Drop transitions removed 18 transitions
Redundant transition composition rules discarded 18 transitions
Iterating global reduction 2 with 18 rules applied. Total rules applied 30 place count 146 transition count 567
Applied a total of 30 rules in 66 ms. Remains 146 /152 variables (removed 6) and now considering 567/576 (removed 9) transitions.
Finished structural reductions, in 1 iterations. Remains : 146/152 places, 567/576 transitions.
Normalized transition count is 285 out of 567 initially.
// Phase 1: matrix 285 rows 146 cols
[2023-03-07 07:28:58] [INFO ] Computed 24 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 34333 resets, run finished after 2527 ms. (steps per millisecond=395 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2782 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2775 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 2) seen :0
[2023-03-07 07:29:02] [INFO ] Flow matrix only has 285 transitions (discarded 282 similar events)
// Phase 1: matrix 285 rows 146 cols
[2023-03-07 07:29:02] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-07 07:29:02] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 10 ms returned sat
[2023-03-07 07:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:02] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-07 07:29:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:02] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:02] [INFO ] [Nat]Absence check using state equation in 87 ms returned sat
[2023-03-07 07:29:02] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:02] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:29:02] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 24 ms.
[2023-03-07 07:29:02] [INFO ] Added : 58 causal constraints over 12 iterations in 241 ms. Result :sat
Minimization took 52 ms.
[2023-03-07 07:29:02] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:02] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-03-07 07:29:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:02] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:03] [INFO ] [Nat]Absence check using state equation in 88 ms returned sat
[2023-03-07 07:29:03] [INFO ] [Nat]Added 8 Read/Feed constraints in 11 ms returned sat
[2023-03-07 07:29:03] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 24 ms.
[2023-03-07 07:29:03] [INFO ] Added : 57 causal constraints over 13 iterations in 278 ms. Result :sat
Minimization took 58 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 146 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 146/146 places, 567/567 transitions.
Applied a total of 0 rules in 15 ms. Remains 146 /146 variables (removed 0) and now considering 567/567 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 146/146 places, 567/567 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 146/146 places, 567/567 transitions.
Applied a total of 0 rules in 14 ms. Remains 146 /146 variables (removed 0) and now considering 567/567 (removed 0) transitions.
[2023-03-07 07:29:03] [INFO ] Flow matrix only has 285 transitions (discarded 282 similar events)
// Phase 1: matrix 285 rows 146 cols
[2023-03-07 07:29:03] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:03] [INFO ] Implicit Places using invariants in 218 ms returned []
[2023-03-07 07:29:03] [INFO ] Flow matrix only has 285 transitions (discarded 282 similar events)
// Phase 1: matrix 285 rows 146 cols
[2023-03-07 07:29:03] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:03] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:04] [INFO ] Implicit Places using invariants and state equation in 744 ms returned [1, 3, 18, 20, 36, 38, 53, 55, 72, 86, 89]
Discarding 11 places :
Drop transitions removed 11 transitions
Reduce isomorphic transitions removed 11 transitions.
Implicit Place search using SMT with State Equation took 971 ms to find 11 implicit places.
Starting structural reductions in SAFETY mode, iteration 1 : 135/146 places, 556/567 transitions.
Applied a total of 0 rules in 12 ms. Remains 135 /135 variables (removed 0) and now considering 556/556 (removed 0) transitions.
Finished structural reductions, in 2 iterations. Remains : 135/146 places, 556/567 transitions.
Normalized transition count is 274 out of 556 initially.
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:04] [INFO ] Computed 24 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 12686 resets, run finished after 2527 ms. (steps per millisecond=395 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1701 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 2) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1705 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 2) seen :0
[2023-03-07 07:29:08] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:08] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-07 07:29:08] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:08] [INFO ] [Real]Absence check using state equation in 83 ms returned sat
[2023-03-07 07:29:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:08] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:08] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-03-07 07:29:08] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:08] [INFO ] [Nat]Added 8 Read/Feed constraints in 10 ms returned sat
[2023-03-07 07:29:08] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 22 ms.
[2023-03-07 07:29:08] [INFO ] Added : 58 causal constraints over 12 iterations in 244 ms. Result :sat
Minimization took 51 ms.
[2023-03-07 07:29:08] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:09] [INFO ] [Real]Absence check using state equation in 118 ms returned sat
[2023-03-07 07:29:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:09] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-07 07:29:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:09] [INFO ] [Nat]Absence check using state equation in 116 ms returned sat
[2023-03-07 07:29:09] [INFO ] [Nat]Added 8 Read/Feed constraints in 15 ms returned sat
[2023-03-07 07:29:09] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 32 ms.
[2023-03-07 07:29:09] [INFO ] Added : 57 causal constraints over 12 iterations in 375 ms. Result :sat
Minimization took 80 ms.
Current structural bounds on expressions (after SMT) : [1, 1] Max seen :[0, 0]
Support contains 2 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 556/556 transitions.
Applied a total of 0 rules in 19 ms. Remains 135 /135 variables (removed 0) and now considering 556/556 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 556/556 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 556/556 transitions.
Applied a total of 0 rules in 19 ms. Remains 135 /135 variables (removed 0) and now considering 556/556 (removed 0) transitions.
[2023-03-07 07:29:09] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:09] [INFO ] Computed 24 place invariants in 3 ms
[2023-03-07 07:29:10] [INFO ] Implicit Places using invariants in 280 ms returned []
[2023-03-07 07:29:10] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:10] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:10] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:10] [INFO ] Implicit Places using invariants and state equation in 438 ms returned []
Implicit Place search using SMT with State Equation took 721 ms to find 0 implicit places.
[2023-03-07 07:29:10] [INFO ] Redundant transitions in 59 ms returned []
[2023-03-07 07:29:10] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:10] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-07 07:29:11] [INFO ] Dead Transitions using invariants and state equation in 551 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 135/135 places, 556/556 transitions.
Starting property specific reduction for CloudDeployment-PT-6b-UpperBounds-08
Normalized transition count is 274 out of 556 initially.
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:11] [INFO ] Computed 24 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 123 resets, run finished after 44 ms. (steps per millisecond=227 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 15 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :0
[2023-03-07 07:29:11] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:11] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:11] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-07 07:29:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:11] [INFO ] [Real]Absence check using state equation in 138 ms returned sat
[2023-03-07 07:29:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:11] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 14 ms returned sat
[2023-03-07 07:29:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:11] [INFO ] [Nat]Absence check using state equation in 127 ms returned sat
[2023-03-07 07:29:11] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:11] [INFO ] [Nat]Added 8 Read/Feed constraints in 17 ms returned sat
[2023-03-07 07:29:11] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 35 ms.
[2023-03-07 07:29:12] [INFO ] Added : 58 causal constraints over 12 iterations in 328 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 556/556 transitions.
Graph (complete) has 1062 edges and 135 vertex of which 133 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.1 ms
Discarding 2 places :
Also discarding 0 output transitions
Drop transitions removed 34 transitions
Reduce isomorphic transitions removed 34 transitions.
Iterating post reduction 0 with 34 rules applied. Total rules applied 35 place count 133 transition count 522
Applied a total of 35 rules in 13 ms. Remains 133 /135 variables (removed 2) and now considering 522/556 (removed 34) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/135 places, 522/556 transitions.
Normalized transition count is 240 out of 522 initially.
// Phase 1: matrix 240 rows 133 cols
[2023-03-07 07:29:12] [INFO ] Computed 23 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 12247 resets, run finished after 2355 ms. (steps per millisecond=424 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 1633 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 1) seen :0
[2023-03-07 07:29:15] [INFO ] Flow matrix only has 240 transitions (discarded 282 similar events)
// Phase 1: matrix 240 rows 133 cols
[2023-03-07 07:29:15] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-07 07:29:15] [INFO ] [Real]Absence check using 5 positive place invariants in 4 ms returned sat
[2023-03-07 07:29:15] [INFO ] [Real]Absence check using 5 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-07 07:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:15] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-07 07:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:15] [INFO ] [Nat]Absence check using 5 positive place invariants in 3 ms returned sat
[2023-03-07 07:29:15] [INFO ] [Nat]Absence check using 5 positive and 18 generalized place invariants in 7 ms returned sat
[2023-03-07 07:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-07 07:29:15] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:15] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:29:15] [INFO ] Computed and/alt/rep : 177/639/177 causal constraints (skipped 27 transitions) in 19 ms.
[2023-03-07 07:29:15] [INFO ] Deduced a trap composed of 7 places in 124 ms of which 4 ms to minimize.
[2023-03-07 07:29:16] [INFO ] Deduced a trap composed of 3 places in 152 ms of which 3 ms to minimize.
[2023-03-07 07:29:16] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 332 ms
[2023-03-07 07:29:16] [INFO ] Added : 60 causal constraints over 13 iterations in 605 ms. Result :sat
Minimization took 70 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 522/522 transitions.
Applied a total of 0 rules in 18 ms. Remains 133 /133 variables (removed 0) and now considering 522/522 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 522/522 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 522/522 transitions.
Applied a total of 0 rules in 17 ms. Remains 133 /133 variables (removed 0) and now considering 522/522 (removed 0) transitions.
[2023-03-07 07:29:16] [INFO ] Flow matrix only has 240 transitions (discarded 282 similar events)
// Phase 1: matrix 240 rows 133 cols
[2023-03-07 07:29:16] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-07 07:29:16] [INFO ] Implicit Places using invariants in 273 ms returned []
[2023-03-07 07:29:16] [INFO ] Flow matrix only has 240 transitions (discarded 282 similar events)
// Phase 1: matrix 240 rows 133 cols
[2023-03-07 07:29:16] [INFO ] Computed 23 place invariants in 2 ms
[2023-03-07 07:29:16] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:17] [INFO ] Implicit Places using invariants and state equation in 517 ms returned []
Implicit Place search using SMT with State Equation took 796 ms to find 0 implicit places.
[2023-03-07 07:29:17] [INFO ] Redundant transitions in 22 ms returned []
[2023-03-07 07:29:17] [INFO ] Flow matrix only has 240 transitions (discarded 282 similar events)
// Phase 1: matrix 240 rows 133 cols
[2023-03-07 07:29:17] [INFO ] Computed 23 place invariants in 1 ms
[2023-03-07 07:29:17] [INFO ] Dead Transitions using invariants and state equation in 671 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 522/522 transitions.
Ending property specific reduction for CloudDeployment-PT-6b-UpperBounds-08 in 6518 ms.
Starting property specific reduction for CloudDeployment-PT-6b-UpperBounds-12
Normalized transition count is 274 out of 556 initially.
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:17] [INFO ] Computed 24 place invariants in 2 ms
Incomplete random walk after 10000 steps, including 124 resets, run finished after 40 ms. (steps per millisecond=250 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 16 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 1) seen :0
[2023-03-07 07:29:17] [INFO ] Flow matrix only has 274 transitions (discarded 282 similar events)
// Phase 1: matrix 274 rows 135 cols
[2023-03-07 07:29:17] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:17] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 17 ms returned sat
[2023-03-07 07:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:18] [INFO ] [Real]Absence check using state equation in 126 ms returned sat
[2023-03-07 07:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:18] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 16 ms returned sat
[2023-03-07 07:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:18] [INFO ] [Nat]Absence check using state equation in 130 ms returned sat
[2023-03-07 07:29:18] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:18] [INFO ] [Nat]Added 8 Read/Feed constraints in 16 ms returned sat
[2023-03-07 07:29:18] [INFO ] Computed and/alt/rep : 178/640/178 causal constraints (skipped 60 transitions) in 36 ms.
[2023-03-07 07:29:18] [INFO ] Added : 57 causal constraints over 12 iterations in 397 ms. Result :sat
Minimization took 84 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 135 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 135/135 places, 556/556 transitions.
Drop transitions removed 1 transitions
Trivial Post-agglo rules discarded 1 transitions
Performed 1 trivial Post agglomeration. Transition count delta: 1
Iterating post reduction 0 with 1 rules applied. Total rules applied 1 place count 135 transition count 555
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 2 place count 134 transition count 555
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 1 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 4 place count 133 transition count 554
Applied a total of 4 rules in 29 ms. Remains 133 /135 variables (removed 2) and now considering 554/556 (removed 2) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/135 places, 554/556 transitions.
Normalized transition count is 272 out of 554 initially.
// Phase 1: matrix 272 rows 133 cols
[2023-03-07 07:29:18] [INFO ] Computed 24 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 12598 resets, run finished after 2746 ms. (steps per millisecond=364 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 1697 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 1) seen :0
[2023-03-07 07:29:22] [INFO ] Flow matrix only has 272 transitions (discarded 282 similar events)
// Phase 1: matrix 272 rows 133 cols
[2023-03-07 07:29:22] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-07 07:29:22] [INFO ] [Real]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:22] [INFO ] [Real]Absence check using state equation in 84 ms returned sat
[2023-03-07 07:29:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-07 07:29:22] [INFO ] [Nat]Absence check using 0 positive and 24 generalized place invariants in 9 ms returned sat
[2023-03-07 07:29:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-07 07:29:22] [INFO ] [Nat]Absence check using state equation in 81 ms returned sat
[2023-03-07 07:29:22] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:22] [INFO ] [Nat]Added 8 Read/Feed constraints in 9 ms returned sat
[2023-03-07 07:29:22] [INFO ] Computed and/alt/rep : 180/673/180 causal constraints (skipped 56 transitions) in 20 ms.
[2023-03-07 07:29:22] [INFO ] Added : 66 causal constraints over 14 iterations in 268 ms. Result :sat
Minimization took 50 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 133 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 554/554 transitions.
Applied a total of 0 rules in 11 ms. Remains 133 /133 variables (removed 0) and now considering 554/554 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 554/554 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 133/133 places, 554/554 transitions.
Applied a total of 0 rules in 10 ms. Remains 133 /133 variables (removed 0) and now considering 554/554 (removed 0) transitions.
[2023-03-07 07:29:22] [INFO ] Flow matrix only has 272 transitions (discarded 282 similar events)
// Phase 1: matrix 272 rows 133 cols
[2023-03-07 07:29:22] [INFO ] Computed 24 place invariants in 1 ms
[2023-03-07 07:29:23] [INFO ] Implicit Places using invariants in 248 ms returned []
[2023-03-07 07:29:23] [INFO ] Flow matrix only has 272 transitions (discarded 282 similar events)
// Phase 1: matrix 272 rows 133 cols
[2023-03-07 07:29:23] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:23] [INFO ] State equation strengthened by 8 read => feed constraints.
[2023-03-07 07:29:23] [INFO ] Implicit Places using invariants and state equation in 456 ms returned []
Implicit Place search using SMT with State Equation took 720 ms to find 0 implicit places.
[2023-03-07 07:29:23] [INFO ] Redundant transitions in 6 ms returned []
[2023-03-07 07:29:23] [INFO ] Flow matrix only has 272 transitions (discarded 282 similar events)
// Phase 1: matrix 272 rows 133 cols
[2023-03-07 07:29:23] [INFO ] Computed 24 place invariants in 2 ms
[2023-03-07 07:29:24] [INFO ] Dead Transitions using invariants and state equation in 463 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 133/133 places, 554/554 transitions.
Ending property specific reduction for CloudDeployment-PT-6b-UpperBounds-12 in 6354 ms.
[2023-03-07 07:29:24] [INFO ] Flatten gal took : 197 ms
[2023-03-07 07:29:24] [INFO ] Applying decomposition
[2023-03-07 07:29:24] [INFO ] Flatten gal took : 126 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph13629394822883488530.txt' '-o' '/tmp/graph13629394822883488530.bin' '-w' '/tmp/graph13629394822883488530.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph13629394822883488530.bin' '-l' '-1' '-v' '-w' '/tmp/graph13629394822883488530.weights' '-q' '0' '-e' '0.001'
[2023-03-07 07:29:25] [INFO ] Decomposing Gal with order
[2023-03-07 07:29:25] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-07 07:29:25] [INFO ] Removed a total of 1283 redundant transitions.
[2023-03-07 07:29:25] [INFO ] Flatten gal took : 270 ms
[2023-03-07 07:29:25] [INFO ] Fuse similar labels procedure discarded/fused a total of 171 labels/synchronizations in 30 ms.
[2023-03-07 07:29:25] [INFO ] Time to serialize gal into /tmp/UpperBounds14803540245689165526.gal : 13 ms
[2023-03-07 07:29:25] [INFO ] Time to serialize properties into /tmp/UpperBounds862670236653478909.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds14803540245689165526.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds862670236653478909.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...274
Loading property file /tmp/UpperBounds862670236653478909.prop.
Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
petri\_inst\_inst\_mod\_flat,1.68825e+08,0.15716,7540,266,88,6820,490,635,11021,200,960,0
Total reachable state count : 168824812

Verifying 2 reachability properties.
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-6b-UpperBounds-08 :0 <= i6.u20.p1604 <= 1
FORMULA CloudDeployment-PT-6b-UpperBounds-08 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-6b-UpperBounds-08,0,0.160084,7540,1,0,6820,490,823,11021,223,960,740
Min sum of variable value : 0
Maximum sum along a path : 1
Bounds property CloudDeployment-PT-6b-UpperBounds-12 :0 <= i0.u1.p1209 <= 1
FORMULA CloudDeployment-PT-6b-UpperBounds-12 1 TECHNIQUES DECISION_DIAGRAMS TOPOLOGICAL USE_NUPN

Model ,|S| ,Time ,Mem(kb) ,fin. SDD ,fin. DDD ,peak SDD ,peak DDD ,SDD Hom ,SDD cache peak ,DDD Hom ,DDD cachepeak ,SHom cache
CloudDeployment-PT-6b-UpperBounds-12,0,0.160547,7540,1,0,6820,490,864,11021,228,960,831
Total runtime 132522 ms.

BK_STOP 1678174165881

--------------------
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="CloudDeployment-PT-6b"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
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 2-5348"
echo " Executing tool gold2022"
echo " Input is CloudDeployment-PT-6b, 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 r095-smll-167814411000055"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/CloudDeployment-PT-6b.tgz
mv CloudDeployment-PT-6b 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 ;