Execution Chart

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

Trace from the execution

Formatting '/mnt/tpsp/fkordon/mcc2023-input.r042-tajo-167813695600341.qcow2', fmt=qcow2 size=4294967296 backing_file='/mnt/tpsp/fkordon/mcc2023-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
............................
=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is BugTracking-PT-q3m008, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r042-tajo-167813695600341
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 13K Feb 26 06:24 CTLCardinality.txt
-rw-r--r-- 1 mcc users 117K Feb 26 06:24 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.9K Feb 26 06:07 CTLFireability.txt
-rw-r--r-- 1 mcc users 50K Feb 26 06:07 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.3K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 25K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 17K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 07:02 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 124K Feb 26 07:02 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 9.3K Feb 26 06:43 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 79K Feb 26 06:43 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.8K Feb 25 15:37 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 equiv_col
-rw-r--r-- 1 mcc users 7 Mar 5 18:22 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:22 iscolored
-rw-r--r-- 1 mcc users 16M 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 BugTracking-PT-q3m008-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m008-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678713061051

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=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=BugTracking-PT-q3m008
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-13 13:11:03] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-13 13:11:03] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-13 13:11:05] [INFO ] Load time of PNML (sax parser for PT used): 1237 ms
[2023-03-13 13:11:05] [INFO ] Transformed 754 places.
[2023-03-13 13:11:05] [INFO ] Transformed 27370 transitions.
[2023-03-13 13:11:05] [INFO ] Parsed PT model containing 754 places and 27370 transitions and 136172 arcs in 1657 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 514 places in 108 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m008-UpperBounds-02 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-14 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m008-UpperBounds-15 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 13:11:05] [INFO ] Computed 10 place invariants in 28 ms
FORMULA BugTracking-PT-q3m008-UpperBounds-10 1 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Incomplete random walk after 10001 steps, including 45 resets, run finished after 89 ms. (steps per millisecond=112 ) properties (out of 8) seen :3
FORMULA BugTracking-PT-q3m008-UpperBounds-13 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-06 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA BugTracking-PT-q3m008-UpperBounds-00 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 13 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10000 steps, including 14 resets, run finished after 26 ms. (steps per millisecond=384 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 12 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 10001 steps, including 18 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 5) seen :0
[2023-03-13 13:11:05] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-13 13:11:06] [INFO ] Computed 10 place invariants in 27 ms
[2023-03-13 13:11:06] [INFO ] [Real]Absence check using 10 positive place invariants in 9 ms returned sat
[2023-03-13 13:11:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:06] [INFO ] [Real]Absence check using state equation in 697 ms returned sat
[2023-03-13 13:11:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:07] [INFO ] [Nat]Absence check using 10 positive place invariants in 16 ms returned sat
[2023-03-13 13:11:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:07] [INFO ] [Nat]Absence check using state equation in 480 ms returned sat
[2023-03-13 13:11:07] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-13 13:11:07] [INFO ] [Nat]Added 255 Read/Feed constraints in 135 ms returned sat
[2023-03-13 13:11:08] [INFO ] Deduced a trap composed of 20 places in 319 ms of which 4 ms to minimize.
[2023-03-13 13:11:08] [INFO ] Deduced a trap composed of 17 places in 350 ms of which 1 ms to minimize.
[2023-03-13 13:11:08] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 993 ms
[2023-03-13 13:11:09] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 390 ms.
[2023-03-13 13:11:09] [INFO ] Added : 5 causal constraints over 1 iterations in 748 ms. Result :sat
Minimization took 321 ms.
[2023-03-13 13:11:10] [INFO ] [Real]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-13 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:10] [INFO ] [Real]Absence check using state equation in 395 ms returned sat
[2023-03-13 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:10] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:11] [INFO ] [Nat]Absence check using state equation in 456 ms returned sat
[2023-03-13 13:11:11] [INFO ] [Nat]Added 255 Read/Feed constraints in 116 ms returned sat
[2023-03-13 13:11:11] [INFO ] Deduced a trap composed of 14 places in 661 ms of which 14 ms to minimize.
[2023-03-13 13:11:12] [INFO ] Deduced a trap composed of 20 places in 286 ms of which 14 ms to minimize.
[2023-03-13 13:11:12] [INFO ] Deduced a trap composed of 17 places in 413 ms of which 2 ms to minimize.
[2023-03-13 13:11:12] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 1704 ms
[2023-03-13 13:11:13] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 279 ms.
[2023-03-13 13:11:13] [INFO ] Added : 5 causal constraints over 1 iterations in 685 ms. Result :sat
Minimization took 293 ms.
[2023-03-13 13:11:14] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:14] [INFO ] [Real]Absence check using state equation in 535 ms returned sat
[2023-03-13 13:11:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:14] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 13:11:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:15] [INFO ] [Nat]Absence check using state equation in 399 ms returned sat
[2023-03-13 13:11:15] [INFO ] [Nat]Added 255 Read/Feed constraints in 40 ms returned sat
[2023-03-13 13:11:15] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 187 ms.
[2023-03-13 13:11:16] [INFO ] Deduced a trap composed of 8 places in 213 ms of which 0 ms to minimize.
[2023-03-13 13:11:16] [INFO ] Deduced a trap composed of 7 places in 160 ms of which 0 ms to minimize.
[2023-03-13 13:11:16] [INFO ] Deduced a trap composed of 12 places in 112 ms of which 0 ms to minimize.
[2023-03-13 13:11:16] [INFO ] Trap strengthening (SAT) tested/added 4/3 trap constraints in 968 ms
[2023-03-13 13:11:17] [INFO ] Added : 9 causal constraints over 4 iterations in 2094 ms. Result :sat
Minimization took 295 ms.
[2023-03-13 13:11:17] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 13:11:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:18] [INFO ] [Real]Absence check using state equation in 471 ms returned sat
[2023-03-13 13:11:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:18] [INFO ] [Nat]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 13:11:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:18] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-13 13:11:18] [INFO ] [Nat]Added 255 Read/Feed constraints in 128 ms returned sat
[2023-03-13 13:11:19] [INFO ] Deduced a trap composed of 12 places in 214 ms of which 1 ms to minimize.
[2023-03-13 13:11:19] [INFO ] Deduced a trap composed of 18 places in 264 ms of which 0 ms to minimize.
[2023-03-13 13:11:19] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 697 ms
[2023-03-13 13:11:19] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 220 ms.
[2023-03-13 13:11:20] [INFO ] Deduced a trap composed of 7 places in 112 ms of which 1 ms to minimize.
[2023-03-13 13:11:20] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 301 ms
[2023-03-13 13:11:20] [INFO ] Added : 7 causal constraints over 2 iterations in 1098 ms. Result :sat
Minimization took 342 ms.
[2023-03-13 13:11:21] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-13 13:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:21] [INFO ] [Real]Absence check using state equation in 456 ms returned sat
[2023-03-13 13:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:21] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:22] [INFO ] [Nat]Absence check using state equation in 446 ms returned sat
[2023-03-13 13:11:22] [INFO ] [Nat]Added 255 Read/Feed constraints in 85 ms returned sat
[2023-03-13 13:11:22] [INFO ] Deduced a trap composed of 53 places in 330 ms of which 0 ms to minimize.
[2023-03-13 13:11:23] [INFO ] Deduced a trap composed of 63 places in 340 ms of which 1 ms to minimize.
[2023-03-13 13:11:23] [INFO ] Deduced a trap composed of 60 places in 354 ms of which 1 ms to minimize.
[2023-03-13 13:11:24] [INFO ] Deduced a trap composed of 41 places in 345 ms of which 0 ms to minimize.
[2023-03-13 13:11:24] [INFO ] Deduced a trap composed of 22 places in 331 ms of which 1 ms to minimize.
[2023-03-13 13:11:24] [INFO ] Deduced a trap composed of 52 places in 291 ms of which 1 ms to minimize.
[2023-03-13 13:11:25] [INFO ] Deduced a trap composed of 55 places in 307 ms of which 1 ms to minimize.
[2023-03-13 13:11:25] [INFO ] Deduced a trap composed of 56 places in 308 ms of which 1 ms to minimize.
[2023-03-13 13:11:26] [INFO ] Deduced a trap composed of 53 places in 303 ms of which 0 ms to minimize.
[2023-03-13 13:11:26] [INFO ] Deduced a trap composed of 48 places in 327 ms of which 0 ms to minimize.
[2023-03-13 13:11:26] [INFO ] Trap strengthening (SAT) tested/added 10/10 trap constraints in 4403 ms
Current structural bounds on expressions (after SMT) : [1, 1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 240 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 240/240 places, 2769/2769 transitions.
Graph (complete) has 3422 edges and 240 vertex of which 238 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.13 ms
Discarding 2 places :
Also discarding 0 output transitions
Discarding 1 places :
Symmetric choice reduction at 0 with 1 rule applications. Total rules 2 place count 237 transition count 2750
Iterating global reduction 0 with 1 rules applied. Total rules applied 3 place count 237 transition count 2750
Performed 2 Post agglomeration using F-continuation condition.Transition count delta: -3
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 0 transitions.
Iterating global reduction 0 with 4 rules applied. Total rules applied 7 place count 235 transition count 2753
Free-agglomeration rule applied 6 times.
Iterating global reduction 0 with 6 rules applied. Total rules applied 13 place count 235 transition count 2747
Reduce places removed 6 places and 0 transitions.
Iterating post reduction 0 with 6 rules applied. Total rules applied 19 place count 229 transition count 2747
Applied a total of 19 rules in 324 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 325 ms. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:11:27] [INFO ] Computed 8 place invariants in 16 ms
Incomplete random walk after 1000000 steps, including 4 resets, run finished after 5193 ms. (steps per millisecond=192 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1957 ms. (steps per millisecond=510 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1904 ms. (steps per millisecond=525 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1938 ms. (steps per millisecond=515 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1937 ms. (steps per millisecond=516 ) properties (out of 5) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1918 ms. (steps per millisecond=521 ) properties (out of 5) seen :0
[2023-03-13 13:11:42] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:11:42] [INFO ] Computed 8 place invariants in 26 ms
[2023-03-13 13:11:42] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:11:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:42] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-13 13:11:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:42] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:43] [INFO ] [Nat]Absence check using state equation in 367 ms returned sat
[2023-03-13 13:11:43] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:11:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 107 ms returned sat
[2023-03-13 13:11:43] [INFO ] Deduced a trap composed of 19 places in 279 ms of which 0 ms to minimize.
[2023-03-13 13:11:43] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 436 ms
[2023-03-13 13:11:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 219 ms.
[2023-03-13 13:11:44] [INFO ] Added : 3 causal constraints over 1 iterations in 551 ms. Result :sat
Minimization took 347 ms.
[2023-03-13 13:11:44] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-13 13:11:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:45] [INFO ] [Real]Absence check using state equation in 478 ms returned sat
[2023-03-13 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:45] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:45] [INFO ] [Nat]Absence check using state equation in 369 ms returned sat
[2023-03-13 13:11:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 66 ms returned sat
[2023-03-13 13:11:46] [INFO ] Deduced a trap composed of 19 places in 290 ms of which 0 ms to minimize.
[2023-03-13 13:11:46] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 419 ms
[2023-03-13 13:11:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 235 ms.
[2023-03-13 13:11:46] [INFO ] Added : 3 causal constraints over 1 iterations in 589 ms. Result :sat
Minimization took 321 ms.
[2023-03-13 13:11:47] [INFO ] [Real]Absence check using 8 positive place invariants in 9 ms returned sat
[2023-03-13 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:47] [INFO ] [Real]Absence check using state equation in 459 ms returned sat
[2023-03-13 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-13 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:48] [INFO ] [Nat]Absence check using state equation in 445 ms returned sat
[2023-03-13 13:11:48] [INFO ] [Nat]Added 241 Read/Feed constraints in 56 ms returned sat
[2023-03-13 13:11:48] [INFO ] Deduced a trap composed of 16 places in 333 ms of which 1 ms to minimize.
[2023-03-13 13:11:49] [INFO ] Deduced a trap composed of 19 places in 277 ms of which 0 ms to minimize.
[2023-03-13 13:11:49] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 858 ms
[2023-03-13 13:11:49] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 231 ms.
[2023-03-13 13:11:50] [INFO ] Deduced a trap composed of 49 places in 293 ms of which 1 ms to minimize.
[2023-03-13 13:11:50] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 501 ms
[2023-03-13 13:11:50] [INFO ] Added : 7 causal constraints over 2 iterations in 1264 ms. Result :sat
Minimization took 279 ms.
[2023-03-13 13:11:51] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:51] [INFO ] [Real]Absence check using state equation in 428 ms returned sat
[2023-03-13 13:11:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:51] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:52] [INFO ] [Nat]Absence check using state equation in 476 ms returned sat
[2023-03-13 13:11:52] [INFO ] [Nat]Added 241 Read/Feed constraints in 105 ms returned sat
[2023-03-13 13:11:52] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 208 ms.
[2023-03-13 13:11:52] [INFO ] Added : 4 causal constraints over 1 iterations in 535 ms. Result :sat
Minimization took 290 ms.
[2023-03-13 13:11:53] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:53] [INFO ] [Real]Absence check using state equation in 385 ms returned sat
[2023-03-13 13:11:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:11:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:11:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:11:54] [INFO ] [Nat]Absence check using state equation in 450 ms returned sat
[2023-03-13 13:11:54] [INFO ] [Nat]Added 241 Read/Feed constraints in 75 ms returned sat
[2023-03-13 13:11:54] [INFO ] Deduced a trap composed of 22 places in 328 ms of which 1 ms to minimize.
[2023-03-13 13:11:55] [INFO ] Deduced a trap composed of 114 places in 408 ms of which 0 ms to minimize.
[2023-03-13 13:11:55] [INFO ] Deduced a trap composed of 47 places in 406 ms of which 0 ms to minimize.
[2023-03-13 13:11:56] [INFO ] Deduced a trap composed of 58 places in 350 ms of which 0 ms to minimize.
[2023-03-13 13:11:56] [INFO ] Deduced a trap composed of 67 places in 337 ms of which 0 ms to minimize.
[2023-03-13 13:11:56] [INFO ] Deduced a trap composed of 45 places in 350 ms of which 2 ms to minimize.
[2023-03-13 13:11:57] [INFO ] Deduced a trap composed of 109 places in 403 ms of which 1 ms to minimize.
[2023-03-13 13:11:57] [INFO ] Deduced a trap composed of 77 places in 337 ms of which 1 ms to minimize.
[2023-03-13 13:11:58] [INFO ] Deduced a trap composed of 45 places in 345 ms of which 2 ms to minimize.
[2023-03-13 13:11:59] [INFO ] Deduced a trap composed of 46 places in 348 ms of which 1 ms to minimize.
[2023-03-13 13:11:59] [INFO ] Deduced a trap composed of 39 places in 384 ms of which 1 ms to minimize.
[2023-03-13 13:12:00] [INFO ] Deduced a trap composed of 39 places in 372 ms of which 0 ms to minimize.
[2023-03-13 13:12:00] [INFO ] Deduced a trap composed of 50 places in 390 ms of which 1 ms to minimize.
[2023-03-13 13:12:01] [INFO ] Deduced a trap composed of 50 places in 368 ms of which 1 ms to minimize.
[2023-03-13 13:12:01] [INFO ] Deduced a trap composed of 74 places in 343 ms of which 0 ms to minimize.
[2023-03-13 13:12:02] [INFO ] Deduced a trap composed of 63 places in 364 ms of which 0 ms to minimize.
[2023-03-13 13:12:03] [INFO ] Deduced a trap composed of 68 places in 419 ms of which 0 ms to minimize.
[2023-03-13 13:12:03] [INFO ] Deduced a trap composed of 88 places in 404 ms of which 1 ms to minimize.
[2023-03-13 13:12:04] [INFO ] Deduced a trap composed of 104 places in 352 ms of which 0 ms to minimize.
[2023-03-13 13:12:04] [INFO ] Deduced a trap composed of 50 places in 330 ms of which 0 ms to minimize.
[2023-03-13 13:12:05] [INFO ] Deduced a trap composed of 17 places in 435 ms of which 7 ms to minimize.
[2023-03-13 13:12:06] [INFO ] Deduced a trap composed of 16 places in 379 ms of which 1 ms to minimize.
[2023-03-13 13:12:06] [INFO ] Deduced a trap composed of 89 places in 417 ms of which 1 ms to minimize.
[2023-03-13 13:12:07] [INFO ] Deduced a trap composed of 70 places in 422 ms of which 1 ms to minimize.
[2023-03-13 13:12:08] [INFO ] Deduced a trap composed of 52 places in 419 ms of which 1 ms to minimize.
[2023-03-13 13:12:08] [INFO ] Deduced a trap composed of 52 places in 394 ms of which 1 ms to minimize.
[2023-03-13 13:12:09] [INFO ] Deduced a trap composed of 70 places in 403 ms of which 0 ms to minimize.
[2023-03-13 13:12:09] [INFO ] Deduced a trap composed of 108 places in 325 ms of which 1 ms to minimize.
[2023-03-13 13:12:10] [INFO ] Deduced a trap composed of 108 places in 409 ms of which 0 ms to minimize.
[2023-03-13 13:12:10] [INFO ] Deduced a trap composed of 107 places in 410 ms of which 1 ms to minimize.
[2023-03-13 13:12:11] [INFO ] Deduced a trap composed of 70 places in 447 ms of which 0 ms to minimize.
[2023-03-13 13:12:12] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 18039 ms
[2023-03-13 13:12:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 219 ms.
[2023-03-13 13:12:12] [INFO ] Added : 8 causal constraints over 2 iterations in 645 ms. Result :sat
Minimization took 638 ms.
Current structural bounds on expressions (after SMT) : [1, 1, -1, 1, -1] Max seen :[0, 0, 0, 0, 0]
Support contains 5 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 83 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 60 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:12:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:14] [INFO ] Invariant cache hit.
[2023-03-13 13:12:15] [INFO ] Implicit Places using invariants in 540 ms returned []
[2023-03-13 13:12:15] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:15] [INFO ] Invariant cache hit.
[2023-03-13 13:12:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:17] [INFO ] Implicit Places using invariants and state equation in 2006 ms returned []
Implicit Place search using SMT with State Equation took 2555 ms to find 0 implicit places.
[2023-03-13 13:12:17] [INFO ] Redundant transitions in 326 ms returned []
[2023-03-13 13:12:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:17] [INFO ] Invariant cache hit.
[2023-03-13 13:12:18] [INFO ] Dead Transitions using invariants and state equation in 843 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3797 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-01
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:18] [INFO ] Computed 8 place invariants in 24 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 79 ms. (steps per millisecond=126 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2023-03-13 13:12:18] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:18] [INFO ] Computed 8 place invariants in 24 ms
[2023-03-13 13:12:18] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 13:12:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:18] [INFO ] [Real]Absence check using state equation in 372 ms returned sat
[2023-03-13 13:12:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:12:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:19] [INFO ] [Nat]Absence check using state equation in 451 ms returned sat
[2023-03-13 13:12:19] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:19] [INFO ] [Nat]Added 241 Read/Feed constraints in 77 ms returned sat
[2023-03-13 13:12:19] [INFO ] Deduced a trap composed of 19 places in 296 ms of which 0 ms to minimize.
[2023-03-13 13:12:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 427 ms
[2023-03-13 13:12:20] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 227 ms.
[2023-03-13 13:12:20] [INFO ] Added : 3 causal constraints over 1 iterations in 545 ms. Result :sat
Minimization took 372 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 51 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 52 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:21] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000001 steps, including 2 resets, run finished after 6050 ms. (steps per millisecond=165 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2124 ms. (steps per millisecond=470 ) properties (out of 1) seen :0
[2023-03-13 13:12:29] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:29] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-13 13:12:29] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:29] [INFO ] [Real]Absence check using state equation in 339 ms returned sat
[2023-03-13 13:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:12:29] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:30] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2023-03-13 13:12:30] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:30] [INFO ] [Nat]Added 241 Read/Feed constraints in 96 ms returned sat
[2023-03-13 13:12:30] [INFO ] Deduced a trap composed of 19 places in 304 ms of which 0 ms to minimize.
[2023-03-13 13:12:30] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 436 ms
[2023-03-13 13:12:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 186 ms.
[2023-03-13 13:12:31] [INFO ] Added : 3 causal constraints over 1 iterations in 481 ms. Result :sat
Minimization took 337 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 44 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 44 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 41 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:12:31] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:31] [INFO ] Invariant cache hit.
[2023-03-13 13:12:32] [INFO ] Implicit Places using invariants in 346 ms returned []
[2023-03-13 13:12:32] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:32] [INFO ] Invariant cache hit.
[2023-03-13 13:12:32] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:33] [INFO ] Implicit Places using invariants and state equation in 1441 ms returned []
Implicit Place search using SMT with State Equation took 1790 ms to find 0 implicit places.
[2023-03-13 13:12:33] [INFO ] Redundant transitions in 193 ms returned []
[2023-03-13 13:12:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:33] [INFO ] Invariant cache hit.
[2023-03-13 13:12:34] [INFO ] Dead Transitions using invariants and state equation in 788 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2824 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-01 in 16434 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-03
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:34] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 90 ms. (steps per millisecond=111 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 1) seen :0
[2023-03-13 13:12:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:34] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-13 13:12:34] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:35] [INFO ] [Real]Absence check using state equation in 421 ms returned sat
[2023-03-13 13:12:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:12:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 13:12:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:35] [INFO ] [Nat]Absence check using state equation in 353 ms returned sat
[2023-03-13 13:12:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:35] [INFO ] [Nat]Added 241 Read/Feed constraints in 67 ms returned sat
[2023-03-13 13:12:36] [INFO ] Deduced a trap composed of 19 places in 214 ms of which 1 ms to minimize.
[2023-03-13 13:12:36] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 304 ms
[2023-03-13 13:12:36] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 175 ms.
[2023-03-13 13:12:36] [INFO ] Added : 3 causal constraints over 1 iterations in 479 ms. Result :sat
Minimization took 344 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 47 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:37] [INFO ] Computed 8 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5127 ms. (steps per millisecond=195 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1823 ms. (steps per millisecond=548 ) properties (out of 1) seen :0
[2023-03-13 13:12:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:44] [INFO ] Computed 8 place invariants in 21 ms
[2023-03-13 13:12:44] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:44] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2023-03-13 13:12:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:12:44] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:12:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:45] [INFO ] [Nat]Absence check using state equation in 466 ms returned sat
[2023-03-13 13:12:45] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:45] [INFO ] [Nat]Added 241 Read/Feed constraints in 100 ms returned sat
[2023-03-13 13:12:45] [INFO ] Deduced a trap composed of 19 places in 292 ms of which 1 ms to minimize.
[2023-03-13 13:12:45] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 436 ms
[2023-03-13 13:12:46] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 258 ms.
[2023-03-13 13:12:46] [INFO ] Added : 3 causal constraints over 1 iterations in 606 ms. Result :sat
Minimization took 351 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 49 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:12:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:47] [INFO ] Invariant cache hit.
[2023-03-13 13:12:47] [INFO ] Implicit Places using invariants in 369 ms returned []
[2023-03-13 13:12:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:47] [INFO ] Invariant cache hit.
[2023-03-13 13:12:48] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:49] [INFO ] Implicit Places using invariants and state equation in 1578 ms returned []
Implicit Place search using SMT with State Equation took 1948 ms to find 0 implicit places.
[2023-03-13 13:12:49] [INFO ] Redundant transitions in 61 ms returned []
[2023-03-13 13:12:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:12:49] [INFO ] Invariant cache hit.
[2023-03-13 13:12:50] [INFO ] Dead Transitions using invariants and state equation in 887 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2951 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-03 in 15393 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-04
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:50] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10001 steps, including 2 resets, run finished after 54 ms. (steps per millisecond=185 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 25 ms. (steps per millisecond=400 ) properties (out of 1) seen :0
[2023-03-13 13:12:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:50] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-13 13:12:50] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:50] [INFO ] [Real]Absence check using state equation in 407 ms returned sat
[2023-03-13 13:12:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:12:50] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:12:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:12:51] [INFO ] [Nat]Absence check using state equation in 423 ms returned sat
[2023-03-13 13:12:51] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:12:51] [INFO ] [Nat]Added 241 Read/Feed constraints in 50 ms returned sat
[2023-03-13 13:12:51] [INFO ] Deduced a trap composed of 16 places in 307 ms of which 0 ms to minimize.
[2023-03-13 13:12:51] [INFO ] Deduced a trap composed of 19 places in 271 ms of which 2 ms to minimize.
[2023-03-13 13:12:52] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 796 ms
[2023-03-13 13:12:52] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 249 ms.
[2023-03-13 13:12:53] [INFO ] Deduced a trap composed of 49 places in 335 ms of which 0 ms to minimize.
[2023-03-13 13:12:53] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 544 ms
[2023-03-13 13:12:53] [INFO ] Added : 7 causal constraints over 2 iterations in 1358 ms. Result :sat
Minimization took 282 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 67 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 69 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:12:53] [INFO ] Computed 8 place invariants in 19 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 5633 ms. (steps per millisecond=177 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1844 ms. (steps per millisecond=542 ) properties (out of 1) seen :0
[2023-03-13 13:13:01] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:01] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-13 13:13:01] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:01] [INFO ] [Real]Absence check using state equation in 417 ms returned sat
[2023-03-13 13:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:13:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:02] [INFO ] [Nat]Absence check using state equation in 395 ms returned sat
[2023-03-13 13:13:02] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:02] [INFO ] [Nat]Added 241 Read/Feed constraints in 52 ms returned sat
[2023-03-13 13:13:02] [INFO ] Deduced a trap composed of 16 places in 316 ms of which 2 ms to minimize.
[2023-03-13 13:13:03] [INFO ] Deduced a trap composed of 19 places in 264 ms of which 1 ms to minimize.
[2023-03-13 13:13:03] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 840 ms
[2023-03-13 13:13:03] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 259 ms.
[2023-03-13 13:13:04] [INFO ] Deduced a trap composed of 49 places in 331 ms of which 2 ms to minimize.
[2023-03-13 13:13:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 541 ms
[2023-03-13 13:13:04] [INFO ] Added : 7 causal constraints over 2 iterations in 1375 ms. Result :sat
Minimization took 303 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 48 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 48 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 46 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:13:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:05] [INFO ] Invariant cache hit.
[2023-03-13 13:13:05] [INFO ] Implicit Places using invariants in 361 ms returned []
[2023-03-13 13:13:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:05] [INFO ] Invariant cache hit.
[2023-03-13 13:13:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:07] [INFO ] Implicit Places using invariants and state equation in 1527 ms returned []
Implicit Place search using SMT with State Equation took 1891 ms to find 0 implicit places.
[2023-03-13 13:13:07] [INFO ] Redundant transitions in 99 ms returned []
[2023-03-13 13:13:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:07] [INFO ] Invariant cache hit.
[2023-03-13 13:13:08] [INFO ] Dead Transitions using invariants and state equation in 984 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3035 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-04 in 18150 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-07
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:08] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 41 ms. (steps per millisecond=243 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 1) seen :0
[2023-03-13 13:13:08] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:08] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-13 13:13:08] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:08] [INFO ] [Real]Absence check using state equation in 325 ms returned sat
[2023-03-13 13:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:13:08] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:09] [INFO ] [Nat]Absence check using state equation in 437 ms returned sat
[2023-03-13 13:13:09] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:09] [INFO ] [Nat]Added 241 Read/Feed constraints in 120 ms returned sat
[2023-03-13 13:13:09] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 218 ms.
[2023-03-13 13:13:10] [INFO ] Added : 4 causal constraints over 1 iterations in 587 ms. Result :sat
Minimization took 309 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 45 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 46 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:10] [INFO ] Computed 8 place invariants in 10 ms
Incomplete random walk after 1000004 steps, including 2 resets, run finished after 4706 ms. (steps per millisecond=212 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2058 ms. (steps per millisecond=485 ) properties (out of 1) seen :0
[2023-03-13 13:13:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:17] [INFO ] Computed 8 place invariants in 11 ms
[2023-03-13 13:13:17] [INFO ] [Real]Absence check using 8 positive place invariants in 15 ms returned sat
[2023-03-13 13:13:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:17] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-13 13:13:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:13:17] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-13 13:13:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:18] [INFO ] [Nat]Absence check using state equation in 408 ms returned sat
[2023-03-13 13:13:18] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:18] [INFO ] [Nat]Added 241 Read/Feed constraints in 115 ms returned sat
[2023-03-13 13:13:18] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 223 ms.
[2023-03-13 13:13:19] [INFO ] Added : 4 causal constraints over 1 iterations in 574 ms. Result :sat
Minimization took 276 ms.
Current structural bounds on expressions (after SMT) : [1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 39 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:13:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:19] [INFO ] Invariant cache hit.
[2023-03-13 13:13:19] [INFO ] Implicit Places using invariants in 309 ms returned []
[2023-03-13 13:13:19] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:19] [INFO ] Invariant cache hit.
[2023-03-13 13:13:20] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:21] [INFO ] Implicit Places using invariants and state equation in 1481 ms returned []
Implicit Place search using SMT with State Equation took 1807 ms to find 0 implicit places.
[2023-03-13 13:13:21] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-13 13:13:21] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:21] [INFO ] Invariant cache hit.
[2023-03-13 13:13:22] [INFO ] Dead Transitions using invariants and state equation in 790 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2726 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-07 in 14010 ms.
Starting property specific reduction for BugTracking-PT-q3m008-UpperBounds-08
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:22] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 1) seen :0
[2023-03-13 13:13:22] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:22] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-13 13:13:22] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-13 13:13:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:22] [INFO ] [Real]Absence check using state equation in 266 ms returned sat
[2023-03-13 13:13:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:13:22] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:13:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:23] [INFO ] [Nat]Absence check using state equation in 422 ms returned sat
[2023-03-13 13:13:23] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:23] [INFO ] [Nat]Added 241 Read/Feed constraints in 87 ms returned sat
[2023-03-13 13:13:23] [INFO ] Deduced a trap composed of 22 places in 306 ms of which 0 ms to minimize.
[2023-03-13 13:13:24] [INFO ] Deduced a trap composed of 114 places in 363 ms of which 1 ms to minimize.
[2023-03-13 13:13:24] [INFO ] Deduced a trap composed of 47 places in 314 ms of which 1 ms to minimize.
[2023-03-13 13:13:24] [INFO ] Deduced a trap composed of 58 places in 288 ms of which 0 ms to minimize.
[2023-03-13 13:13:25] [INFO ] Deduced a trap composed of 67 places in 397 ms of which 0 ms to minimize.
[2023-03-13 13:13:25] [INFO ] Deduced a trap composed of 45 places in 354 ms of which 0 ms to minimize.
[2023-03-13 13:13:26] [INFO ] Deduced a trap composed of 109 places in 394 ms of which 0 ms to minimize.
[2023-03-13 13:13:26] [INFO ] Deduced a trap composed of 77 places in 345 ms of which 1 ms to minimize.
[2023-03-13 13:13:27] [INFO ] Deduced a trap composed of 45 places in 335 ms of which 1 ms to minimize.
[2023-03-13 13:13:27] [INFO ] Deduced a trap composed of 46 places in 347 ms of which 1 ms to minimize.
[2023-03-13 13:13:27] [WARNING] SMT solver failed with error :java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close... while checking expression at index 0
java.lang.RuntimeException: SMT solver raised an error when submitting script. Raised (error "Failed to assert expression: java.io.IOException: Stream close...
at fr.lip6.move.gal.structural.smt.SMTUtils.execAndCheckResult(SMTUtils.java:251)
at fr.lip6.move.gal.structural.smt.DeadlockTester.refineWithTraps(DeadlockTester.java:1255)
at fr.lip6.move.gal.structural.smt.DeadlockTester.verifyPossible(DeadlockTester.java:916)
at fr.lip6.move.gal.structural.smt.DeadlockTester.findStructuralMaxWithSMT(DeadlockTester.java:2620)
at fr.lip6.move.gal.application.solver.UpperBoundsSolver.applyReductions(UpperBoundsSolver.java:186)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:733)
at fr.lip6.move.gal.application.Application.start(Application.java:178)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:45)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:402)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596)
at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
at org.eclipse.equinox.launcher.Main.main(Main.java:1440)
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 30 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 34 ms. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:27] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 7164 ms. (steps per millisecond=139 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2090 ms. (steps per millisecond=478 ) properties (out of 1) seen :0
[2023-03-13 13:13:37] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-13 13:13:37] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-13 13:13:37] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-13 13:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:37] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-13 13:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-13 13:13:37] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-13 13:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-13 13:13:37] [INFO ] [Nat]Absence check using state equation in 321 ms returned sat
[2023-03-13 13:13:37] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:37] [INFO ] [Nat]Added 241 Read/Feed constraints in 59 ms returned sat
[2023-03-13 13:13:38] [INFO ] Deduced a trap composed of 22 places in 358 ms of which 0 ms to minimize.
[2023-03-13 13:13:38] [INFO ] Deduced a trap composed of 114 places in 340 ms of which 1 ms to minimize.
[2023-03-13 13:13:39] [INFO ] Deduced a trap composed of 47 places in 333 ms of which 1 ms to minimize.
[2023-03-13 13:13:39] [INFO ] Deduced a trap composed of 58 places in 409 ms of which 1 ms to minimize.
[2023-03-13 13:13:40] [INFO ] Deduced a trap composed of 67 places in 427 ms of which 1 ms to minimize.
[2023-03-13 13:13:40] [INFO ] Deduced a trap composed of 45 places in 385 ms of which 0 ms to minimize.
[2023-03-13 13:13:41] [INFO ] Deduced a trap composed of 109 places in 338 ms of which 1 ms to minimize.
[2023-03-13 13:13:41] [INFO ] Deduced a trap composed of 77 places in 415 ms of which 0 ms to minimize.
[2023-03-13 13:13:42] [INFO ] Deduced a trap composed of 45 places in 413 ms of which 1 ms to minimize.
[2023-03-13 13:13:42] [INFO ] Deduced a trap composed of 46 places in 416 ms of which 1 ms to minimize.
[2023-03-13 13:13:43] [INFO ] Deduced a trap composed of 39 places in 432 ms of which 0 ms to minimize.
[2023-03-13 13:13:43] [INFO ] Deduced a trap composed of 39 places in 439 ms of which 0 ms to minimize.
[2023-03-13 13:13:44] [INFO ] Deduced a trap composed of 50 places in 438 ms of which 0 ms to minimize.
[2023-03-13 13:13:45] [INFO ] Deduced a trap composed of 50 places in 436 ms of which 0 ms to minimize.
[2023-03-13 13:13:45] [INFO ] Deduced a trap composed of 74 places in 411 ms of which 0 ms to minimize.
[2023-03-13 13:13:46] [INFO ] Deduced a trap composed of 63 places in 411 ms of which 1 ms to minimize.
[2023-03-13 13:13:47] [INFO ] Deduced a trap composed of 68 places in 405 ms of which 0 ms to minimize.
[2023-03-13 13:13:47] [INFO ] Deduced a trap composed of 88 places in 411 ms of which 1 ms to minimize.
[2023-03-13 13:13:48] [INFO ] Deduced a trap composed of 104 places in 397 ms of which 0 ms to minimize.
[2023-03-13 13:13:49] [INFO ] Deduced a trap composed of 50 places in 409 ms of which 1 ms to minimize.
[2023-03-13 13:13:49] [INFO ] Deduced a trap composed of 17 places in 347 ms of which 1 ms to minimize.
[2023-03-13 13:13:50] [INFO ] Deduced a trap composed of 16 places in 359 ms of which 0 ms to minimize.
[2023-03-13 13:13:50] [INFO ] Deduced a trap composed of 89 places in 360 ms of which 1 ms to minimize.
[2023-03-13 13:13:51] [INFO ] Deduced a trap composed of 70 places in 411 ms of which 0 ms to minimize.
[2023-03-13 13:13:52] [INFO ] Deduced a trap composed of 52 places in 387 ms of which 1 ms to minimize.
[2023-03-13 13:13:52] [INFO ] Deduced a trap composed of 52 places in 356 ms of which 0 ms to minimize.
[2023-03-13 13:13:53] [INFO ] Deduced a trap composed of 70 places in 347 ms of which 0 ms to minimize.
[2023-03-13 13:13:53] [INFO ] Deduced a trap composed of 108 places in 338 ms of which 0 ms to minimize.
[2023-03-13 13:13:54] [INFO ] Deduced a trap composed of 108 places in 371 ms of which 1 ms to minimize.
[2023-03-13 13:13:54] [INFO ] Deduced a trap composed of 107 places in 368 ms of which 1 ms to minimize.
[2023-03-13 13:13:55] [INFO ] Deduced a trap composed of 70 places in 359 ms of which 0 ms to minimize.
[2023-03-13 13:13:56] [INFO ] Trap strengthening (SAT) tested/added 32/31 trap constraints in 18418 ms
[2023-03-13 13:13:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 216 ms.
[2023-03-13 13:13:57] [INFO ] Added : 8 causal constraints over 2 iterations in 678 ms. Result :sat
Minimization took 691 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[0]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 38 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 39 ms. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 71 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-13 13:13:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:58] [INFO ] Invariant cache hit.
[2023-03-13 13:13:58] [INFO ] Implicit Places using invariants in 383 ms returned []
[2023-03-13 13:13:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:13:58] [INFO ] Invariant cache hit.
[2023-03-13 13:13:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-13 13:13:59] [INFO ] Implicit Places using invariants and state equation in 1409 ms returned []
Implicit Place search using SMT with State Equation took 1793 ms to find 0 implicit places.
[2023-03-13 13:14:00] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-13 13:14:00] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
[2023-03-13 13:14:00] [INFO ] Invariant cache hit.
[2023-03-13 13:14:00] [INFO ] Dead Transitions using invariants and state equation in 816 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2766 ms. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m008-UpperBounds-08 in 38692 ms.
[2023-03-13 13:14:01] [INFO ] Flatten gal took : 347 ms
[2023-03-13 13:14:01] [INFO ] Export to MCC of 5 properties in file /home/mcc/execution/UpperBounds.sr.xml took 4 ms.
[2023-03-13 13:14:01] [INFO ] Export to PNML in file /home/mcc/execution/model.sr.pnml of net with 229 places, 2747 transitions and 13485 arcs took 17 ms.
Total runtime 177924 ms.
There are residual formulas that ITS could not solve within timeout
timeout --kill-after=10s --signal=SIGINT 1m for testing only

Marcie built on Linux at 2019-11-18.
A model checker for Generalized Stochastic Petri nets

authors: Alex Tovchigrechko (IDD package and CTL model checking)

Martin Schwarick (Symbolic numerical analysis and CSL model checking)

Christian Rohr (Simulative and approximative numerical model checking)

marcie@informatik.tu-cottbus.de

called as: /home/mcc/BenchKit/bin//../reducer/bin//../../marcie/bin/marcie --net-file=model.pnml --mcc-file=UpperBounds.xml --memory=6 --mcc-mode

parse successfull
net created successfully

Net: BugTracking_PT_q3
(NrP: 229 NrTr: 2747 NrArc: 13485)

parse formulas
formulas created successfully
place and transition orderings generation:0m 0.054sec

net check time: 0m 0.002sec

init dd package: 0m 3.060sec

TIME LIMIT: Killed by timeout after 3600 seconds
MemTotal: 16393356 kB
MemFree: 10342224 kB
After kill :
MemTotal: 16393356 kB
MemFree: 16083000 kB

BK_TIME_CONFINEMENT_REACHED

--------------------
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
check for maximal unmarked siphon
ok
check for constant places
ok
check if there are places and transitions
ok
check if there are transitions without pre-places
ok
check if at least one transition is enabled in m0
ok
check if there are transitions that can never fire
ok


initing FirstDep: 0m 0.040sec

7017 13621 18363 22930 28626 36939 43147 49339 57033 64940 72747 76172 80694 86898 90186 94206 97650 114013 124299 130893 125791 124901 130597 147256 153442 159656 170453 181356 191303 189806 191867 198071 197828 199601 200477 227540 241571 248165 233219 226956 232568 257573 263759 269973

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="BugTracking-PT-q3m008"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="marciexred"
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 marciexred"
echo " Input is BugTracking-PT-q3m008, 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 r042-tajo-167813695600341"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m008.tgz
mv BugTracking-PT-q3m008 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 ;