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.r233-tall-167856418500181.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 ltsminxred
Input is JoinFreeModules-PT-0050, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r233-tall-167856418500181
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 644K
-rw-r--r-- 1 mcc users 8.6K Feb 25 11:54 CTLCardinality.txt
-rw-r--r-- 1 mcc users 98K Feb 25 11:54 CTLCardinality.xml
-rw-r--r-- 1 mcc users 6.1K Feb 25 11:54 CTLFireability.txt
-rw-r--r-- 1 mcc users 56K Feb 25 11:54 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K Jan 29 11:40 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 3.4K Feb 25 16:18 LTLCardinality.txt
-rw-r--r-- 1 mcc users 23K Feb 25 16:18 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:18 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 16:18 LTLFireability.xml
-rw-r--r-- 1 mcc users 13K Feb 25 11:54 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 145K Feb 25 11:54 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 7.8K Feb 25 11:54 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 64K Feb 25 11:54 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K Feb 25 16:18 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 16:18 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 5 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 152K 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 JoinFreeModules-PT-0050-UpperBounds-00
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-01
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-02
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-03
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-04
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-05
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-06
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-07
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-08
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-09
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-10
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-11
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-12
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-13
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-14
FORMULA_NAME JoinFreeModules-PT-0050-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679458554898

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=JoinFreeModules-PT-0050
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-22 04:15:56] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-22 04:15:56] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-22 04:15:56] [INFO ] Load time of PNML (sax parser for PT used): 61 ms
[2023-03-22 04:15:56] [INFO ] Transformed 251 places.
[2023-03-22 04:15:56] [INFO ] Transformed 401 transitions.
[2023-03-22 04:15:56] [INFO ] Parsed PT model containing 251 places and 401 transitions and 1152 arcs in 124 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 4 ms.
Reduce places removed 1 places and 0 transitions.
// Phase 1: matrix 401 rows 250 cols
[2023-03-22 04:15:56] [INFO ] Computed 50 place invariants in 20 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 68 ms. (steps per millisecond=147 ) properties (out of 16) seen :557
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 35 ms. (steps per millisecond=285 ) properties (out of 16) seen :304
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :288
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 34 ms. (steps per millisecond=294 ) properties (out of 16) seen :262
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :288
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :304
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :282
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :288
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :260
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :262
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :282
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :262
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 29 ms. (steps per millisecond=344 ) properties (out of 16) seen :263
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :304
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 16) seen :304
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 16) seen :263
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :304
[2023-03-22 04:15:57] [INFO ] Invariant cache hit.
[2023-03-22 04:15:57] [INFO ] [Real]Absence check using 50 positive place invariants in 15 ms returned sat
[2023-03-22 04:15:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:15:57] [INFO ] [Real]Absence check using state equation in 110 ms returned sat
[2023-03-22 04:15:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:15:57] [INFO ] [Nat]Absence check using 50 positive place invariants in 9 ms returned sat
[2023-03-22 04:15:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:15:57] [INFO ] [Nat]Absence check using state equation in 296 ms returned sat
[2023-03-22 04:15:57] [INFO ] State equation strengthened by 50 read => feed constraints.
[2023-03-22 04:15:57] [INFO ] [Nat]Added 50 Read/Feed constraints in 21 ms returned sat
[2023-03-22 04:15:57] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-22 04:15:58] [INFO ] Added : 81 causal constraints over 17 iterations in 539 ms. Result :sat
Minimization took 161 ms.
[2023-03-22 04:15:58] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:15:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:15:58] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-22 04:15:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:15:58] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:15:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:15:58] [INFO ] [Nat]Absence check using state equation in 243 ms returned sat
[2023-03-22 04:15:58] [INFO ] [Nat]Added 50 Read/Feed constraints in 13 ms returned sat
[2023-03-22 04:15:58] [INFO ] Deduced a trap composed of 4 places in 30 ms of which 6 ms to minimize.
[2023-03-22 04:15:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 80 ms
[2023-03-22 04:15:59] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 41 ms.
[2023-03-22 04:15:59] [INFO ] Added : 91 causal constraints over 19 iterations in 574 ms. Result :sat
Minimization took 125 ms.
[2023-03-22 04:15:59] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:15:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:15:59] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-22 04:15:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:15:59] [INFO ] [Nat]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-22 04:15:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:00] [INFO ] [Nat]Absence check using state equation in 227 ms returned sat
[2023-03-22 04:16:00] [INFO ] [Nat]Added 50 Read/Feed constraints in 33 ms returned sat
[2023-03-22 04:16:00] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 24 ms.
[2023-03-22 04:16:00] [INFO ] Added : 95 causal constraints over 21 iterations in 578 ms. Result :sat
Minimization took 127 ms.
[2023-03-22 04:16:00] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:01] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-03-22 04:16:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:01] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:01] [INFO ] [Nat]Absence check using state equation in 241 ms returned sat
[2023-03-22 04:16:01] [INFO ] [Nat]Added 50 Read/Feed constraints in 14 ms returned sat
[2023-03-22 04:16:01] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 22 ms.
[2023-03-22 04:16:02] [INFO ] Added : 95 causal constraints over 20 iterations in 635 ms. Result :sat
Minimization took 108 ms.
[2023-03-22 04:16:02] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:02] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-22 04:16:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:02] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:02] [INFO ] [Nat]Absence check using state equation in 482 ms returned sat
[2023-03-22 04:16:02] [INFO ] [Nat]Added 50 Read/Feed constraints in 24 ms returned sat
[2023-03-22 04:16:02] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:03] [INFO ] Added : 90 causal constraints over 19 iterations in 947 ms. Result :sat
Minimization took 138 ms.
[2023-03-22 04:16:04] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:04] [INFO ] [Real]Absence check using state equation in 80 ms returned sat
[2023-03-22 04:16:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:04] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:04] [INFO ] [Nat]Absence check using state equation in 266 ms returned sat
[2023-03-22 04:16:04] [INFO ] [Nat]Added 50 Read/Feed constraints in 19 ms returned sat
[2023-03-22 04:16:04] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:04] [INFO ] Added : 68 causal constraints over 15 iterations in 466 ms. Result :sat
Minimization took 208 ms.
[2023-03-22 04:16:05] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:05] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-22 04:16:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:05] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:05] [INFO ] [Nat]Absence check using state equation in 261 ms returned sat
[2023-03-22 04:16:05] [INFO ] [Nat]Added 50 Read/Feed constraints in 16 ms returned sat
[2023-03-22 04:16:05] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:06] [INFO ] Added : 81 causal constraints over 17 iterations in 498 ms. Result :sat
Minimization took 132 ms.
[2023-03-22 04:16:06] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:06] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-22 04:16:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:06] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:06] [INFO ] [Nat]Absence check using state equation in 211 ms returned sat
[2023-03-22 04:16:06] [INFO ] [Nat]Added 50 Read/Feed constraints in 39 ms returned sat
[2023-03-22 04:16:06] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:07] [INFO ] Added : 76 causal constraints over 16 iterations in 401 ms. Result :sat
Minimization took 108 ms.
[2023-03-22 04:16:07] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:07] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-22 04:16:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:07] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:07] [INFO ] [Nat]Absence check using state equation in 269 ms returned sat
[2023-03-22 04:16:07] [INFO ] [Nat]Added 50 Read/Feed constraints in 16 ms returned sat
[2023-03-22 04:16:07] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:08] [INFO ] Added : 81 causal constraints over 17 iterations in 481 ms. Result :sat
Minimization took 158 ms.
[2023-03-22 04:16:08] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:08] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-22 04:16:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:08] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:08] [INFO ] [Nat]Absence check using state equation in 276 ms returned sat
[2023-03-22 04:16:08] [INFO ] [Nat]Added 50 Read/Feed constraints in 13 ms returned sat
[2023-03-22 04:16:08] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 25 ms.
[2023-03-22 04:16:09] [INFO ] Added : 96 causal constraints over 21 iterations in 581 ms. Result :sat
Minimization took 234 ms.
[2023-03-22 04:16:09] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:09] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-22 04:16:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:09] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:10] [INFO ] [Nat]Absence check using state equation in 189 ms returned sat
[2023-03-22 04:16:10] [INFO ] [Nat]Added 50 Read/Feed constraints in 18 ms returned sat
[2023-03-22 04:16:10] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 27 ms.
[2023-03-22 04:16:10] [INFO ] Added : 58 causal constraints over 12 iterations in 327 ms. Result :sat
Minimization took 107 ms.
[2023-03-22 04:16:10] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:10] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-22 04:16:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:10] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:11] [INFO ] [Nat]Absence check using state equation in 284 ms returned sat
[2023-03-22 04:16:11] [INFO ] [Nat]Added 50 Read/Feed constraints in 27 ms returned sat
[2023-03-22 04:16:11] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:11] [INFO ] Added : 78 causal constraints over 18 iterations in 580 ms. Result :sat
Minimization took 153 ms.
[2023-03-22 04:16:11] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:12] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-22 04:16:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:12] [INFO ] [Nat]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:12] [INFO ] [Nat]Absence check using state equation in 271 ms returned sat
[2023-03-22 04:16:12] [INFO ] [Nat]Added 50 Read/Feed constraints in 74 ms returned sat
[2023-03-22 04:16:12] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:12] [INFO ] Added : 91 causal constraints over 19 iterations in 520 ms. Result :sat
Minimization took 208 ms.
[2023-03-22 04:16:13] [INFO ] [Real]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:13] [INFO ] [Real]Absence check using state equation in 81 ms returned sat
[2023-03-22 04:16:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:13] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:13] [INFO ] [Nat]Absence check using state equation in 257 ms returned sat
[2023-03-22 04:16:13] [INFO ] [Nat]Added 50 Read/Feed constraints in 20 ms returned sat
[2023-03-22 04:16:13] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-22 04:16:14] [INFO ] Added : 87 causal constraints over 18 iterations in 556 ms. Result :sat
Minimization took 155 ms.
[2023-03-22 04:16:14] [INFO ] [Real]Absence check using 50 positive place invariants in 7 ms returned sat
[2023-03-22 04:16:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:14] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-03-22 04:16:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:14] [INFO ] [Nat]Absence check using 50 positive place invariants in 12 ms returned sat
[2023-03-22 04:16:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:14] [INFO ] [Nat]Absence check using state equation in 273 ms returned sat
[2023-03-22 04:16:14] [INFO ] [Nat]Added 50 Read/Feed constraints in 37 ms returned sat
[2023-03-22 04:16:14] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 26 ms.
[2023-03-22 04:16:15] [INFO ] Added : 90 causal constraints over 20 iterations in 592 ms. Result :sat
Minimization took 113 ms.
[2023-03-22 04:16:15] [INFO ] [Real]Absence check using 50 positive place invariants in 11 ms returned sat
[2023-03-22 04:16:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:15] [INFO ] [Real]Absence check using state equation in 78 ms returned sat
[2023-03-22 04:16:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:15] [INFO ] [Nat]Absence check using 50 positive place invariants in 8 ms returned sat
[2023-03-22 04:16:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:16] [INFO ] [Nat]Absence check using state equation in 230 ms returned sat
[2023-03-22 04:16:16] [INFO ] [Nat]Added 50 Read/Feed constraints in 10 ms returned sat
[2023-03-22 04:16:16] [INFO ] Computed and/alt/rep : 300/750/300 causal constraints (skipped 0 transitions) in 21 ms.
[2023-03-22 04:16:16] [INFO ] Added : 59 causal constraints over 13 iterations in 384 ms. Result :sat
Minimization took 101 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[49, 51, 50, 34, 49, 25, 51, 50, 50, 25, 50, 50, 49, 49, 15, 49]
FORMULA JoinFreeModules-PT-0050-UpperBounds-15 53 TECHNIQUES TOPOLOGICAL PARIKH_WALK
FORMULA JoinFreeModules-PT-0050-UpperBounds-13 53 TECHNIQUES TOPOLOGICAL PARIKH_WALK
Support contains 14 out of 250 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 250/250 places, 401/401 transitions.
Graph (complete) has 600 edges and 250 vertex of which 55 are kept as prefixes of interest. Removing 195 places using SCC suffix rule.2 ms
Discarding 195 places :
Also discarding 312 output transitions
Drop transitions removed 312 transitions
Drop transitions removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 0 with 1 rules applied. Total rules applied 2 place count 55 transition count 88
Applied a total of 2 rules in 30 ms. Remains 55 /250 variables (removed 195) and now considering 88/401 (removed 313) transitions.
// Phase 1: matrix 88 rows 55 cols
[2023-03-22 04:16:19] [INFO ] Computed 11 place invariants in 1 ms
[2023-03-22 04:16:19] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 102 ms. Remains : 55/250 places, 88/401 transitions.
[2023-03-22 04:16:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 1076 ms. (steps per millisecond=929 ) properties (out of 14) seen :714
FORMULA JoinFreeModules-PT-0050-UpperBounds-12 53 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-UpperBounds-04 53 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA JoinFreeModules-PT-0050-UpperBounds-00 53 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 11) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 11) seen :456
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 11) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 11) seen :486
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 11) seen :450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 11) seen :411
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 11) seen :446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 11) seen :487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 11) seen :447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 11) seen :461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 11) seen :478
[2023-03-22 04:16:29] [INFO ] Invariant cache hit.
[2023-03-22 04:16:29] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:29] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:29] [INFO ] [Nat]Absence check using state equation in 139 ms returned sat
[2023-03-22 04:16:29] [INFO ] State equation strengthened by 11 read => feed constraints.
[2023-03-22 04:16:29] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:29] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:29] [INFO ] Deduced a trap composed of 3 places in 26 ms of which 2 ms to minimize.
[2023-03-22 04:16:29] [INFO ] Deduced a trap composed of 3 places in 23 ms of which 0 ms to minimize.
[2023-03-22 04:16:29] [INFO ] Deduced a trap composed of 3 places in 17 ms of which 2 ms to minimize.
[2023-03-22 04:16:29] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 98 ms
[2023-03-22 04:16:29] [INFO ] Added : 33 causal constraints over 8 iterations in 166 ms. Result :sat
Minimization took 29 ms.
[2023-03-22 04:16:29] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:29] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-22 04:16:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 1 ms to minimize.
[2023-03-22 04:16:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-22 04:16:30] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:30] [INFO ] Added : 36 causal constraints over 8 iterations in 86 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using state equation in 144 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:30] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:16:30] [INFO ] Added : 40 causal constraints over 9 iterations in 77 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:30] [INFO ] Deduced a trap composed of 3 places in 24 ms of which 0 ms to minimize.
[2023-03-22 04:16:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 36 ms
[2023-03-22 04:16:30] [INFO ] Added : 22 causal constraints over 5 iterations in 77 ms. Result :sat
Minimization took 33 ms.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:30] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 04:16:30] [INFO ] [Nat]Added 11 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:30] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 04:16:31] [INFO ] Added : 32 causal constraints over 8 iterations in 153 ms. Result :sat
Minimization took 27 ms.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:16:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Added 11 Read/Feed constraints in 24 ms returned sat
[2023-03-22 04:16:31] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:16:31] [INFO ] Added : 35 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using 11 positive place invariants in 4 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 04:16:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Added 11 Read/Feed constraints in 24 ms returned sat
[2023-03-22 04:16:31] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:31] [INFO ] Added : 27 causal constraints over 6 iterations in 40 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:16:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:31] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:31] [INFO ] Added : 27 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:31] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-22 04:16:31] [INFO ] [Nat]Added 11 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:31] [INFO ] Deduced a trap composed of 3 places in 19 ms of which 0 ms to minimize.
[2023-03-22 04:16:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 32 ms
[2023-03-22 04:16:31] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:16:31] [INFO ] Added : 30 causal constraints over 6 iterations in 48 ms. Result :sat
Minimization took 23 ms.
[2023-03-22 04:16:32] [INFO ] [Real]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:32] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:32] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:32] [INFO ] Added : 19 causal constraints over 4 iterations in 29 ms. Result :sat
Minimization took 39 ms.
[2023-03-22 04:16:32] [INFO ] [Real]Absence check using 11 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-22 04:16:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:32] [INFO ] [Nat]Absence check using 11 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:32] [INFO ] [Nat]Absence check using state equation in 92 ms returned sat
[2023-03-22 04:16:32] [INFO ] [Nat]Added 11 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:32] [INFO ] Computed and/alt/rep : 66/165/66 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:32] [INFO ] Added : 22 causal constraints over 5 iterations in 65 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[51, 50, 51, 50, 51, 50, 50, 51, 50, 50, 52]
Support contains 11 out of 55 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 55/55 places, 88/88 transitions.
Graph (complete) has 132 edges and 55 vertex of which 50 are kept as prefixes of interest. Removing 5 places using SCC suffix rule.0 ms
Discarding 5 places :
Also discarding 8 output transitions
Drop transitions removed 8 transitions
Applied a total of 1 rules in 3 ms. Remains 50 /55 variables (removed 5) and now considering 80/88 (removed 8) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 50/55 places, 80/88 transitions.
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:32] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 1000022 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 11) seen :555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 11) seen :449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 11) seen :457
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 11) seen :460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 11) seen :489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 11) seen :452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 11) seen :401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 11) seen :457
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 11) seen :492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 11) seen :459
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 11) seen :450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 11) seen :476
[2023-03-22 04:16:41] [INFO ] Invariant cache hit.
[2023-03-22 04:16:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:41] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:41] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 04:16:41] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:41] [INFO ] Added : 12 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 24 ms.
[2023-03-22 04:16:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:41] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:41] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:41] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:41] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:41] [INFO ] Added : 21 causal constraints over 6 iterations in 42 ms. Result :sat
Minimization took 18 ms.
[2023-03-22 04:16:41] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:42] [INFO ] Added : 24 causal constraints over 6 iterations in 73 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:42] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:42] [INFO ] Added : 29 causal constraints over 7 iterations in 176 ms. Result :sat
Minimization took 31 ms.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:42] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:16:42] [INFO ] Added : 25 causal constraints over 6 iterations in 78 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:42] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:42] [INFO ] Added : 21 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:42] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:42] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 18 ms returned sat
[2023-03-22 04:16:43] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 04:16:43] [INFO ] Added : 27 causal constraints over 6 iterations in 88 ms. Result :sat
Minimization took 36 ms.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:43] [INFO ] Deduced a trap composed of 3 places in 15 ms of which 0 ms to minimize.
[2023-03-22 04:16:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 27 ms
[2023-03-22 04:16:43] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:43] [INFO ] Added : 25 causal constraints over 6 iterations in 97 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:43] [INFO ] Added : 23 causal constraints over 6 iterations in 41 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:43] [INFO ] Added : 29 causal constraints over 6 iterations in 64 ms. Result :sat
Minimization took 47 ms.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-22 04:16:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:43] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-22 04:16:43] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:43] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:44] [INFO ] Added : 23 causal constraints over 6 iterations in 60 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[51, 50, 51, 51, 51, 50, 50, 51, 50, 50, 52]
Support contains 11 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 50/50 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-22 04:16:44] [INFO ] Invariant cache hit.
[2023-03-22 04:16:44] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 04:16:44] [INFO ] Invariant cache hit.
[2023-03-22 04:16:44] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:44] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-03-22 04:16:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-22 04:16:44] [INFO ] Invariant cache hit.
[2023-03-22 04:16:44] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 110 ms. Remains : 50/50 places, 80/80 transitions.
[2023-03-22 04:16:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 11) seen :554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 11) seen :450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 11) seen :451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 11) seen :453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 11) seen :488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 11) seen :454
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 11) seen :408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 11) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 11) seen :480
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 11) seen :444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 11) seen :455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 11) seen :480
[2023-03-22 04:16:53] [INFO ] Invariant cache hit.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-22 04:16:53] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:53] [INFO ] Added : 12 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 26 ms.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:53] [INFO ] Added : 21 causal constraints over 6 iterations in 41 ms. Result :sat
Minimization took 17 ms.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:53] [INFO ] Added : 24 causal constraints over 6 iterations in 76 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:53] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-22 04:16:53] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-22 04:16:53] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:54] [INFO ] Added : 29 causal constraints over 7 iterations in 175 ms. Result :sat
Minimization took 32 ms.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:54] [INFO ] Added : 25 causal constraints over 6 iterations in 67 ms. Result :sat
Minimization took 21 ms.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:54] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:54] [INFO ] Added : 21 causal constraints over 5 iterations in 39 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 17 ms returned sat
[2023-03-22 04:16:54] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:16:54] [INFO ] Added : 27 causal constraints over 6 iterations in 77 ms. Result :sat
Minimization took 37 ms.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:16:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 04:16:54] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:54] [INFO ] Deduced a trap composed of 3 places in 21 ms of which 0 ms to minimize.
[2023-03-22 04:16:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 28 ms
[2023-03-22 04:16:54] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:55] [INFO ] Added : 25 causal constraints over 6 iterations in 94 ms. Result :sat
Minimization took 16 ms.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 4 ms returned sat
[2023-03-22 04:16:55] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:55] [INFO ] Added : 23 causal constraints over 6 iterations in 50 ms. Result :sat
Minimization took 25 ms.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:55] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:55] [INFO ] Added : 29 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 46 ms.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:55] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-22 04:16:55] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:55] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:55] [INFO ] Added : 23 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [53, 53, 53, 53, 53, 53, 53, 53, 53, 53, 53] Max seen :[51, 50, 51, 51, 51, 50, 50, 51, 50, 50, 52]
Support contains 11 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 3 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 50/50 places, 80/80 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Applied a total of 0 rules in 2 ms. Remains 50 /50 variables (removed 0) and now considering 80/80 (removed 0) transitions.
[2023-03-22 04:16:55] [INFO ] Invariant cache hit.
[2023-03-22 04:16:55] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-03-22 04:16:55] [INFO ] Invariant cache hit.
[2023-03-22 04:16:55] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:55] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-03-22 04:16:55] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-22 04:16:55] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 124 ms. Remains : 50/50 places, 80/80 transitions.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-01
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
Incomplete random walk after 10002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :49
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 1) seen :51
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-22 04:16:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 6 ms returned sat
[2023-03-22 04:16:56] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 04:16:56] [INFO ] Added : 12 causal constraints over 3 iterations in 26 ms. Result :sat
Minimization took 24 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:16:56] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:16:56] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 24 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 1) seen :51
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:56] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:16:56] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 04:16:56] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:56] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-22 04:16:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 64 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-01 in 769 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-02
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:56] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 1) seen :50
[2023-03-22 04:16:56] [INFO ] Invariant cache hit.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-03-22 04:16:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-22 04:16:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:56] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-22 04:16:56] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:56] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:56] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:56] [INFO ] Added : 21 causal constraints over 6 iterations in 39 ms. Result :sat
Minimization took 16 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:16:56] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 04:16:57] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000007 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 1) seen :50
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
[2023-03-22 04:16:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:57] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-03-22 04:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:57] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:16:57] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 04:16:57] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
[2023-03-22 04:16:57] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
[2023-03-22 04:16:57] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:57] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 32 ms to find 0 implicit places.
[2023-03-22 04:16:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
[2023-03-22 04:16:57] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 54 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-02 in 777 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-03
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:57] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 1) seen :47
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :51
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
[2023-03-22 04:16:57] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:16:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:57] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:57] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-22 04:16:57] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:57] [INFO ] [Nat]Added 10 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:57] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:57] [INFO ] Added : 24 causal constraints over 6 iterations in 70 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:16:57] [INFO ] Computed 1 place invariants in 1 ms
[2023-03-22 04:16:57] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:16:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 158 ms. (steps per millisecond=6329 ) properties (out of 1) seen :51
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:16:58] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 04:16:58] [INFO ] Added : 6 causal constraints over 3 iterations in 5 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:58] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 37 ms to find 0 implicit places.
[2023-03-22 04:16:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 57 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-03 in 733 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-05
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:58] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :39
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :42
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 04:16:58] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:58] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:58] [INFO ] Added : 29 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 38 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[42]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:16:58] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:16:58] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 146 ms. (steps per millisecond=6849 ) properties (out of 1) seen :50
[2023-03-22 04:16:58] [INFO ] Invariant cache hit.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:16:58] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:58] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:16:58] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-22 04:16:58] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 21 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-05 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-05 in 701 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-06
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:58] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 10005 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :51
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-22 04:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-22 04:16:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:16:59] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-22 04:16:59] [INFO ] Added : 25 causal constraints over 6 iterations in 66 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:16:59] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:16:59] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 1) seen :51
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 159 ms. (steps per millisecond=6289 ) properties (out of 1) seen :51
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:16:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:59] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:16:59] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 04:16:59] [INFO ] Added : 6 causal constraints over 3 iterations in 6 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[51]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 2 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] Implicit Places using invariants in 17 ms returned []
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:16:59] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 38 ms to find 0 implicit places.
[2023-03-22 04:16:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] Dead Transitions using invariants and state equation in 19 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 63 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-06 in 789 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-07
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:16:59] [INFO ] Computed 10 place invariants in 2 ms
Incomplete random walk after 10008 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :50
[2023-03-22 04:16:59] [INFO ] Invariant cache hit.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-22 04:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:16:59] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-22 04:16:59] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:16:59] [INFO ] [Nat]Added 10 Read/Feed constraints in 3 ms returned sat
[2023-03-22 04:16:59] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:16:59] [INFO ] Added : 21 causal constraints over 5 iterations in 41 ms. Result :sat
Minimization took 23 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 150 ms. (steps per millisecond=6666 ) properties (out of 1) seen :50
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
[2023-03-22 04:17:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:00] [INFO ] [Nat]Added 1 Read/Feed constraints in 6 ms returned sat
[2023-03-22 04:17:00] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 04:17:00] [INFO ] Added : 6 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
[2023-03-22 04:17:00] [INFO ] Implicit Places using invariants in 16 ms returned []
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
[2023-03-22 04:17:00] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:00] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 36 ms to find 0 implicit places.
[2023-03-22 04:17:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
[2023-03-22 04:17:00] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-07 in 740 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-08
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:17:00] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10002 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :50
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
[2023-03-22 04:17:00] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:00] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:00] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:00] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-22 04:17:00] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:17:00] [INFO ] [Nat]Added 10 Read/Feed constraints in 17 ms returned sat
[2023-03-22 04:17:00] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:17:00] [INFO ] Added : 27 causal constraints over 6 iterations in 101 ms. Result :sat
Minimization took 33 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.1 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 3 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:00] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:00] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4902 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 157 ms. (steps per millisecond=6369 ) properties (out of 1) seen :50
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:01] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:17:01] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 04:17:01] [INFO ] Added : 6 causal constraints over 2 iterations in 13 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] Implicit Places using invariants in 15 ms returned []
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:01] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 34 ms to find 0 implicit places.
[2023-03-22 04:17:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 62 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-08 in 830 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-09
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:17:01] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=715 ) properties (out of 1) seen :47
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :42
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-22 04:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:01] [INFO ] [Nat]Absence check using 10 positive place invariants in 1 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:01] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 04:17:01] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:17:01] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:17:01] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-22 04:17:01] [INFO ] Added : 26 causal constraints over 6 iterations in 62 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[47]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:01] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:01] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 19 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=6578 ) properties (out of 1) seen :50
[2023-03-22 04:17:01] [INFO ] Invariant cache hit.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:01] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 04:17:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:17:02] [INFO ] Deduced a trap composed of 3 places in 18 ms of which 1 ms to minimize.
[2023-03-22 04:17:02] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 24 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-09 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-09 in 684 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-10
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:17:02] [INFO ] Computed 10 place invariants in 1 ms
Incomplete random walk after 10010 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=770 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :50
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-03-22 04:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-22 04:17:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:17:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-22 04:17:02] [INFO ] Added : 23 causal constraints over 6 iterations in 41 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 1 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:02] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:02] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 26 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 148 ms. (steps per millisecond=6756 ) properties (out of 1) seen :50
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:02] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:17:02] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-03-22 04:17:02] [INFO ] Added : 6 causal constraints over 2 iterations in 6 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 0 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] Implicit Places using invariants in 13 ms returned []
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:02] [INFO ] Implicit Places using invariants and state equation in 16 ms returned []
Implicit Place search using SMT with State Equation took 31 ms to find 0 implicit places.
[2023-03-22 04:17:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 58 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-10 in 750 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-11
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:17:02] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10004 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :50
[2023-03-22 04:17:02] [INFO ] Invariant cache hit.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-22 04:17:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:02] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-22 04:17:02] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:17:02] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:17:02] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-22 04:17:02] [INFO ] Added : 29 causal constraints over 6 iterations in 69 ms. Result :sat
Minimization took 45 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 2 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:03] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 27 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 1) seen :50
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 147 ms. (steps per millisecond=6802 ) properties (out of 1) seen :50
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
[2023-03-22 04:17:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-03-22 04:17:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:03] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-03-22 04:17:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:03] [INFO ] [Nat]Added 1 Read/Feed constraints in 1 ms returned sat
[2023-03-22 04:17:03] [INFO ] Computed and/alt/rep : 6/15/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-03-22 04:17:03] [INFO ] Added : 6 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 7 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[50]
Support contains 1 out of 5 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 1 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 5/5 places, 8/8 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 5/5 places, 8/8 transitions.
Applied a total of 0 rules in 5 ms. Remains 5 /5 variables (removed 0) and now considering 8/8 (removed 0) transitions.
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
[2023-03-22 04:17:03] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
[2023-03-22 04:17:03] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:03] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 42 ms to find 0 implicit places.
[2023-03-22 04:17:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
[2023-03-22 04:17:03] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 70 ms. Remains : 5/5 places, 8/8 transitions.
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-11 in 772 ms.
Starting property specific reduction for JoinFreeModules-PT-0050-UpperBounds-14
// Phase 1: matrix 80 rows 50 cols
[2023-03-22 04:17:03] [INFO ] Computed 10 place invariants in 0 ms
Incomplete random walk after 10023 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) properties (out of 1) seen :43
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 1) seen :6
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
[2023-03-22 04:17:03] [INFO ] [Real]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-22 04:17:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:03] [INFO ] [Nat]Absence check using 10 positive place invariants in 2 ms returned sat
[2023-03-22 04:17:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:03] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-22 04:17:03] [INFO ] State equation strengthened by 10 read => feed constraints.
[2023-03-22 04:17:03] [INFO ] [Nat]Added 10 Read/Feed constraints in 2 ms returned sat
[2023-03-22 04:17:03] [INFO ] Computed and/alt/rep : 60/150/60 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-22 04:17:03] [INFO ] Added : 23 causal constraints over 6 iterations in 68 ms. Result :sat
Minimization took 21 ms.
Current structural bounds on expressions (after SMT) : [53] Max seen :[43]
Support contains 1 out of 50 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 50/50 places, 80/80 transitions.
Graph (complete) has 120 edges and 50 vertex of which 5 are kept as prefixes of interest. Removing 45 places using SCC suffix rule.0 ms
Discarding 45 places :
Also discarding 72 output transitions
Drop transitions removed 72 transitions
Applied a total of 1 rules in 0 ms. Remains 5 /50 variables (removed 45) and now considering 8/80 (removed 72) transitions.
// Phase 1: matrix 8 rows 5 cols
[2023-03-22 04:17:03] [INFO ] Computed 1 place invariants in 0 ms
[2023-03-22 04:17:03] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 21 ms. Remains : 5/50 places, 8/80 transitions.
[2023-03-22 04:17:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 1) seen :52
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 167 ms. (steps per millisecond=5988 ) properties (out of 1) seen :52
[2023-03-22 04:17:04] [INFO ] Invariant cache hit.
[2023-03-22 04:17:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-03-22 04:17:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-03-22 04:17:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-22 04:17:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-03-22 04:17:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-22 04:17:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-03-22 04:17:04] [INFO ] State equation strengthened by 1 read => feed constraints.
[2023-03-22 04:17:04] [INFO ] [Nat]Added 1 Read/Feed constraints in 0 ms returned sat
[2023-03-22 04:17:04] [INFO ] Deduced a trap composed of 3 places in 14 ms of which 0 ms to minimize.
[2023-03-22 04:17:04] [INFO ] Trap strengthening procedure managed to obtain unsat after adding 1 trap constraints in 14 ms
Current structural bounds on expressions (after SMT) : [52] Max seen :[52]
FORMULA JoinFreeModules-PT-0050-UpperBounds-14 52 TECHNIQUES TOPOLOGICAL SAT_SMT RANDOM_WALK
Ending property specific reduction for JoinFreeModules-PT-0050-UpperBounds-14 in 683 ms.
[2023-03-22 04:17:04] [INFO ] Flatten gal took : 24 ms
[2023-03-22 04:17:04] [INFO ] Export to MCC of 8 properties in file /home/mcc/execution/UpperBounds.sr.xml took 15 ms.
[2023-03-22 04:17:04] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 50 places, 80 transitions and 210 arcs took 1 ms.
Total runtime 68096 ms.
There are residual formulas that ITS could not solve within timeout
pnml2lts-sym model.pnml --lace-workers=4 --vset=lddmc --saturation=sat -rbs,w2W,ru,hf --sylvan-sizes=20,28,20,28 --maxsum=/tmp/1152/ub_0_ --maxsum=/tmp/1152/ub_1_ --maxsum=/tmp/1152/ub_2_ --maxsum=/tmp/1152/ub_3_ --maxsum=/tmp/1152/ub_4_ --maxsum=/tmp/1152/ub_5_ --maxsum=/tmp/1152/ub_6_ --maxsum=/tmp/1152/ub_7_
FORMULA JoinFreeModules-PT-0050-UpperBounds-01 51 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-02 50 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-03 51 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-06 51 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-07 50 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-08 50 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-10 50 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN
FORMULA JoinFreeModules-PT-0050-UpperBounds-11 50 TECHNIQUES DECISION_DIAGRAMS PARALLEL_PROCESSING USE_NUPN

BK_STOP 1679459034895

--------------------
content from stderr:

+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
+ export PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ PYTHONPATH=/home/mcc/BenchKit/itstools/pylibs
+ export LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
+ LD_LIBRARY_PATH=/home/mcc/BenchKit/itstools/pylibs:
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202303021504.jar
+ VERSION=202303021504
+ echo 'Running Version 202303021504'
+ /home/mcc/BenchKit/bin//../reducer/bin//../../itstools//itstools/its-tools -pnfolder /home/mcc/execution -examination UpperBounds -timeout 360 -rebuildPNML
mcc2023
ub formula name JoinFreeModules-PT-0050-UpperBounds-01
ub formula formula --maxsum=/tmp/1152/ub_0_
ub formula name JoinFreeModules-PT-0050-UpperBounds-02
ub formula formula --maxsum=/tmp/1152/ub_1_
ub formula name JoinFreeModules-PT-0050-UpperBounds-03
ub formula formula --maxsum=/tmp/1152/ub_2_
ub formula name JoinFreeModules-PT-0050-UpperBounds-06
ub formula formula --maxsum=/tmp/1152/ub_3_
ub formula name JoinFreeModules-PT-0050-UpperBounds-07
ub formula formula --maxsum=/tmp/1152/ub_4_
ub formula name JoinFreeModules-PT-0050-UpperBounds-08
ub formula formula --maxsum=/tmp/1152/ub_5_
ub formula name JoinFreeModules-PT-0050-UpperBounds-10
ub formula formula --maxsum=/tmp/1152/ub_6_
ub formula name JoinFreeModules-PT-0050-UpperBounds-11
ub formula formula --maxsum=/tmp/1152/ub_7_
pnml2lts-sym: Exploration order is bfs-prev
pnml2lts-sym: Saturation strategy is sat
pnml2lts-sym: Guided search strategy is unguided
pnml2lts-sym: Attractor strategy is default
pnml2lts-sym: opening model.pnml
pnml2lts-sym: Edge label is id
Warning: program compiled against libxml 210 using older 209
pnml2lts-sym: Petri net has 50 places, 80 transitions and 210 arcs
pnml2lts-sym: Petri net JoinFreeModules_PT_0050 analyzed
pnml2lts-sym: There are no safe places
pnml2lts-sym: Loading Petri net took 0.010 real 0.000 user 0.000 sys
pnml2lts-sym: Initializing regrouping layer
pnml2lts-sym: Regroup specification: bs,w2W,ru,hf
pnml2lts-sym: Regroup Boost's Sloan
pnml2lts-sym: Regroup over-approximate must-write to may-write
pnml2lts-sym: Regroup Row sUbsume
pnml2lts-sym: Reqroup Horizontal Flip
pnml2lts-sym: Regrouping: 80->30 groups
pnml2lts-sym: Regrouping took 0.000 real 0.010 user 0.000 sys
pnml2lts-sym: state vector length is 50; there are 30 groups
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Computing maximum sum over 1 state variables.
pnml2lts-sym: Creating a multi-core ListDD domain.
pnml2lts-sym: Sylvan allocates 15.000 GB virtual memory for nodes table and operation cache.
pnml2lts-sym: Initial nodes table and operation cache requires 60.00 MB.
pnml2lts-sym: Using GBgetTransitionsShortR2W as next-state function
pnml2lts-sym: got initial state
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: vset_sylvan: starting garbage collection
pnml2lts-sym: vset_sylvan: garbage collection done
pnml2lts-sym: Exploration took 227199 group checks and 0 next state calls
pnml2lts-sym: reachability took 394.860 real 1389.330 user 185.020 sys
pnml2lts-sym: counting visited states...
pnml2lts-sym: counting took 0.020 real 0.080 user 0.000 sys
pnml2lts-sym: state space has 8.9510661022169e+55 states, 44620 nodes
pnml2lts-sym: Maximum sum of /tmp/1152/ub_0_ is: 51
pnml2lts-sym: Maximum sum of /tmp/1152/ub_1_ is: 50
pnml2lts-sym: Maximum sum of /tmp/1152/ub_2_ is: 51
pnml2lts-sym: Maximum sum of /tmp/1152/ub_3_ is: 51
pnml2lts-sym: Maximum sum of /tmp/1152/ub_4_ is: 50
pnml2lts-sym: Maximum sum of /tmp/1152/ub_5_ is: 50
pnml2lts-sym: Maximum sum of /tmp/1152/ub_6_ is: 50
pnml2lts-sym: Maximum sum of /tmp/1152/ub_7_ is: 50
pnml2lts-sym: group_next: 360520 nodes total
pnml2lts-sym: group_explored: 88500 nodes, 4228340 short vectors total
pnml2lts-sym: max token count: 53

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="JoinFreeModules-PT-0050"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="ltsminxred"
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 ltsminxred"
echo " Input is JoinFreeModules-PT-0050, 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 r233-tall-167856418500181"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/JoinFreeModules-PT-0050.tgz
mv JoinFreeModules-PT-0050 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 ;