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.r063-tajo-167813711600047.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 gold2022
Input is BugTracking-PT-q3m128, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r063-tajo-167813711600047
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 16M
-rw-r--r-- 1 mcc users 8.0K Feb 26 07:13 CTLCardinality.txt
-rw-r--r-- 1 mcc users 70K Feb 26 07:13 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.4K Feb 26 06:35 CTLFireability.txt
-rw-r--r-- 1 mcc users 45K Feb 26 06:35 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.7K Feb 25 15:37 LTLCardinality.txt
-rw-r--r-- 1 mcc users 27K Feb 25 15:37 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.4K Feb 25 15:37 LTLFireability.txt
-rw-r--r-- 1 mcc users 18K Feb 25 15:37 LTLFireability.xml
-rw-r--r-- 1 mcc users 15K Feb 26 07:50 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 121K Feb 26 07:50 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 10K Feb 26 07:30 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 85K Feb 26 07:30 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 15:37 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K 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-q3m128-UpperBounds-00
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-01
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-02
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-03
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-04
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-05
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-06
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-07
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-08
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-09
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-10
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-11
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-12
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-13
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-14
FORMULA_NAME BugTracking-PT-q3m128-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1678929987814

Running Version 202205111006
[2023-03-16 01:26:28] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-16 01:26:28] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-16 01:26:29] [INFO ] Load time of PNML (sax parser for PT used): 748 ms
[2023-03-16 01:26:29] [INFO ] Transformed 754 places.
[2023-03-16 01:26:29] [INFO ] Transformed 27370 transitions.
[2023-03-16 01:26:29] [INFO ] Parsed PT model containing 754 places and 27370 transitions in 945 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 6 ms.
Deduced a syphon composed of 514 places in 101 ms
Reduce places removed 514 places and 24601 transitions.
FORMULA BugTracking-PT-q3m128-UpperBounds-00 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-03 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-04 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-05 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-06 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-07 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-08 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-09 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-10 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-11 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA BugTracking-PT-q3m128-UpperBounds-12 0 TECHNIQUES TOPOLOGICAL INITIAL_STATE
Normalized transition count is 2642 out of 2769 initially.
// Phase 1: matrix 2642 rows 240 cols
[2023-03-16 01:26:30] [INFO ] Computed 10 place invariants in 42 ms
Incomplete random walk after 10031 steps, including 6 resets, run finished after 105 ms. (steps per millisecond=95 ) properties (out of 5) seen :8
FORMULA BugTracking-PT-q3m128-UpperBounds-01 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) properties (out of 4) seen :11
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :8
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 4) seen :7
[2023-03-16 01:26:30] [INFO ] Flow matrix only has 2642 transitions (discarded 127 similar events)
// Phase 1: matrix 2642 rows 240 cols
[2023-03-16 01:26:30] [INFO ] Computed 10 place invariants in 22 ms
[2023-03-16 01:26:30] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-16 01:26:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:30] [INFO ] [Real]Absence check using state equation in 338 ms returned sat
[2023-03-16 01:26:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:31] [INFO ] [Nat]Absence check using 10 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:31] [INFO ] [Nat]Absence check using state equation in 303 ms returned sat
[2023-03-16 01:26:31] [INFO ] State equation strengthened by 255 read => feed constraints.
[2023-03-16 01:26:31] [INFO ] [Nat]Added 255 Read/Feed constraints in 84 ms returned sat
[2023-03-16 01:26:31] [INFO ] Deduced a trap composed of 53 places in 153 ms of which 3 ms to minimize.
[2023-03-16 01:26:31] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 303 ms
[2023-03-16 01:26:32] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 277 ms.
[2023-03-16 01:26:32] [INFO ] Added : 11 causal constraints over 3 iterations in 926 ms. Result :sat
Minimization took 246 ms.
[2023-03-16 01:26:33] [INFO ] [Real]Absence check using 10 positive place invariants in 7 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:33] [INFO ] [Real]Absence check using state equation in 461 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Real]Added 255 Read/Feed constraints in 38 ms returned sat
[2023-03-16 01:26:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:33] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:34] [INFO ] [Nat]Absence check using state equation in 441 ms returned sat
[2023-03-16 01:26:34] [INFO ] [Nat]Added 255 Read/Feed constraints in 72 ms returned sat
[2023-03-16 01:26:34] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 259 ms.
[2023-03-16 01:26:34] [INFO ] Added : 2 causal constraints over 1 iterations in 586 ms. Result :sat
Minimization took 211 ms.
[2023-03-16 01:26:35] [INFO ] [Real]Absence check using 10 positive place invariants in 6 ms returned sat
[2023-03-16 01:26:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:35] [INFO ] [Real]Absence check using state equation in 444 ms returned sat
[2023-03-16 01:26:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:35] [INFO ] [Nat]Absence check using 10 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:36] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2023-03-16 01:26:36] [INFO ] [Nat]Added 255 Read/Feed constraints in 125 ms returned sat
[2023-03-16 01:26:36] [INFO ] Deduced a trap composed of 31 places in 301 ms of which 1 ms to minimize.
[2023-03-16 01:26:37] [INFO ] Deduced a trap composed of 12 places in 324 ms of which 2 ms to minimize.
[2023-03-16 01:26:37] [INFO ] Deduced a trap composed of 16 places in 318 ms of which 2 ms to minimize.
[2023-03-16 01:26:37] [INFO ] Deduced a trap composed of 16 places in 257 ms of which 1 ms to minimize.
[2023-03-16 01:26:38] [INFO ] Deduced a trap composed of 25 places in 254 ms of which 0 ms to minimize.
[2023-03-16 01:26:38] [INFO ] Deduced a trap composed of 27 places in 262 ms of which 1 ms to minimize.
[2023-03-16 01:26:38] [INFO ] Trap strengthening (SAT) tested/added 7/6 trap constraints in 2242 ms
[2023-03-16 01:26:38] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 242 ms.
[2023-03-16 01:26:39] [INFO ] Added : 4 causal constraints over 1 iterations in 592 ms. Result :sat
Minimization took 326 ms.
[2023-03-16 01:26:39] [INFO ] [Real]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:40] [INFO ] [Real]Absence check using state equation in 438 ms returned sat
[2023-03-16 01:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:40] [INFO ] [Nat]Absence check using 10 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:40] [INFO ] [Nat]Absence check using state equation in 425 ms returned sat
[2023-03-16 01:26:40] [INFO ] [Nat]Added 255 Read/Feed constraints in 41 ms returned sat
[2023-03-16 01:26:41] [INFO ] Computed and/alt/rep : 355/1401/355 causal constraints (skipped 2285 transitions) in 208 ms.
[2023-03-16 01:26:41] [INFO ] Added : 5 causal constraints over 3 iterations in 821 ms. Result :sat
Minimization took 298 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 11, 0, 0]
Support contains 4 out of 240 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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.14 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 6 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 315 ms. Remains 229 /240 variables (removed 11) and now considering 2747/2769 (removed 22) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/240 places, 2747/2769 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:26:42] [INFO ] Computed 8 place invariants in 27 ms
Incomplete random walk after 1000002 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 4) seen :262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1956 ms. (steps per millisecond=511 ) properties (out of 4) seen :28
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2379 ms. (steps per millisecond=420 ) properties (out of 4) seen :5248
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2312 ms. (steps per millisecond=432 ) properties (out of 4) seen :31
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2260 ms. (steps per millisecond=442 ) properties (out of 4) seen :18
[2023-03-16 01:26:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:26:52] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-16 01:26:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:52] [INFO ] [Real]Absence check using state equation in 481 ms returned sat
[2023-03-16 01:26:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:26:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:53] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2023-03-16 01:26:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:26:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 150 ms returned sat
[2023-03-16 01:26:53] [INFO ] Deduced a trap composed of 27 places in 275 ms of which 1 ms to minimize.
[2023-03-16 01:26:54] [INFO ] Deduced a trap composed of 21 places in 211 ms of which 0 ms to minimize.
[2023-03-16 01:26:54] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 714 ms
[2023-03-16 01:26:54] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 238 ms.
[2023-03-16 01:26:55] [INFO ] Added : 6 causal constraints over 2 iterations in 689 ms. Result :sat
Minimization took 313 ms.
[2023-03-16 01:26:55] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:26:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:55] [INFO ] [Real]Absence check using state equation in 413 ms returned sat
[2023-03-16 01:26:55] [INFO ] [Real]Added 241 Read/Feed constraints in 63 ms returned sat
[2023-03-16 01:26:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:56] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:26:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:56] [INFO ] [Nat]Absence check using state equation in 412 ms returned sat
[2023-03-16 01:26:56] [INFO ] [Nat]Added 241 Read/Feed constraints in 39 ms returned sat
[2023-03-16 01:26:56] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 239 ms.
[2023-03-16 01:26:57] [INFO ] Added : 1 causal constraints over 1 iterations in 520 ms. Result :sat
Minimization took 167 ms.
[2023-03-16 01:26:57] [INFO ] [Real]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:26:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:57] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2023-03-16 01:26:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:26:57] [INFO ] [Nat]Absence check using 8 positive place invariants in 10 ms returned sat
[2023-03-16 01:26:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:26:58] [INFO ] [Nat]Absence check using state equation in 407 ms returned sat
[2023-03-16 01:26:58] [INFO ] [Nat]Added 241 Read/Feed constraints in 247 ms returned sat
[2023-03-16 01:26:58] [INFO ] Deduced a trap composed of 15 places in 251 ms of which 1 ms to minimize.
[2023-03-16 01:26:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 449 ms
[2023-03-16 01:26:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 236 ms.
[2023-03-16 01:26:59] [INFO ] Added : 6 causal constraints over 2 iterations in 649 ms. Result :sat
Minimization took 567 ms.
[2023-03-16 01:27:00] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:00] [INFO ] [Real]Absence check using state equation in 390 ms returned sat
[2023-03-16 01:27:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:00] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:01] [INFO ] [Nat]Absence check using state equation in 384 ms returned sat
[2023-03-16 01:27:01] [INFO ] [Nat]Added 241 Read/Feed constraints in 49 ms returned sat
[2023-03-16 01:27:01] [INFO ] Deduced a trap composed of 11 places in 224 ms of which 0 ms to minimize.
[2023-03-16 01:27:01] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 362 ms
[2023-03-16 01:27:01] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 207 ms.
[2023-03-16 01:27:02] [INFO ] Added : 2 causal constraints over 1 iterations in 451 ms. Result :sat
Minimization took 331 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5248, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:27:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:14] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-16 01:27:14] [INFO ] Implicit Places using invariants in 465 ms returned []
[2023-03-16 01:27:14] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:14] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-16 01:27:15] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:16] [INFO ] Implicit Places using invariants and state equation in 1941 ms returned []
Implicit Place search using SMT with State Equation took 2425 ms to find 0 implicit places.
[2023-03-16 01:27:17] [INFO ] Redundant transitions in 247 ms returned []
[2023-03-16 01:27:17] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:17] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-16 01:27:17] [INFO ] Dead Transitions using invariants and state equation in 813 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:17] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 1000121 steps, including 2 resets, run finished after 913 ms. (steps per millisecond=1095 ) properties (out of 4) seen :214
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2193 ms. (steps per millisecond=455 ) properties (out of 4) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2564 ms. (steps per millisecond=390 ) properties (out of 4) seen :5336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2605 ms. (steps per millisecond=383 ) properties (out of 4) seen :17
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2137 ms. (steps per millisecond=467 ) properties (out of 4) seen :13
[2023-03-16 01:27:28] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:28] [INFO ] Computed 8 place invariants in 19 ms
[2023-03-16 01:27:28] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:28] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-16 01:27:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:28] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:27:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:29] [INFO ] [Nat]Absence check using state equation in 402 ms returned sat
[2023-03-16 01:27:29] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:29] [INFO ] [Nat]Added 241 Read/Feed constraints in 183 ms returned sat
[2023-03-16 01:27:29] [INFO ] Deduced a trap composed of 27 places in 286 ms of which 0 ms to minimize.
[2023-03-16 01:27:30] [INFO ] Deduced a trap composed of 21 places in 185 ms of which 1 ms to minimize.
[2023-03-16 01:27:30] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 627 ms
[2023-03-16 01:27:30] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 150 ms.
[2023-03-16 01:27:30] [INFO ] Added : 6 causal constraints over 2 iterations in 519 ms. Result :sat
Minimization took 355 ms.
[2023-03-16 01:27:31] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:31] [INFO ] [Real]Absence check using state equation in 393 ms returned sat
[2023-03-16 01:27:31] [INFO ] [Real]Added 241 Read/Feed constraints in 49 ms returned sat
[2023-03-16 01:27:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:32] [INFO ] [Nat]Absence check using state equation in 349 ms returned sat
[2023-03-16 01:27:32] [INFO ] [Nat]Added 241 Read/Feed constraints in 36 ms returned sat
[2023-03-16 01:27:32] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 172 ms.
[2023-03-16 01:27:32] [INFO ] Added : 1 causal constraints over 1 iterations in 519 ms. Result :sat
Minimization took 202 ms.
[2023-03-16 01:27:33] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:33] [INFO ] [Real]Absence check using state equation in 396 ms returned sat
[2023-03-16 01:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:33] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:33] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2023-03-16 01:27:34] [INFO ] [Nat]Added 241 Read/Feed constraints in 191 ms returned sat
[2023-03-16 01:27:34] [INFO ] Deduced a trap composed of 15 places in 240 ms of which 2 ms to minimize.
[2023-03-16 01:27:34] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 378 ms
[2023-03-16 01:27:34] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 198 ms.
[2023-03-16 01:27:35] [INFO ] Added : 6 causal constraints over 2 iterations in 597 ms. Result :sat
Minimization took 501 ms.
[2023-03-16 01:27:35] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:27:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:36] [INFO ] [Real]Absence check using state equation in 416 ms returned sat
[2023-03-16 01:27:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:27:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:27:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:27:36] [INFO ] [Nat]Absence check using state equation in 393 ms returned sat
[2023-03-16 01:27:36] [INFO ] [Nat]Added 241 Read/Feed constraints in 47 ms returned sat
[2023-03-16 01:27:37] [INFO ] Deduced a trap composed of 11 places in 286 ms of which 1 ms to minimize.
[2023-03-16 01:27:37] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 426 ms
[2023-03-16 01:27:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 211 ms.
[2023-03-16 01:27:37] [INFO ] Added : 2 causal constraints over 1 iterations in 525 ms. Result :sat
Minimization took 327 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5336, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 54 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:27:49] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:49] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-16 01:27:50] [INFO ] Implicit Places using invariants in 582 ms returned []
[2023-03-16 01:27:50] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:50] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:27:50] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:27:52] [INFO ] Implicit Places using invariants and state equation in 1811 ms returned []
Implicit Place search using SMT with State Equation took 2397 ms to find 0 implicit places.
[2023-03-16 01:27:52] [INFO ] Redundant transitions in 152 ms returned []
[2023-03-16 01:27:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:52] [INFO ] Computed 8 place invariants in 12 ms
[2023-03-16 01:27:53] [INFO ] Dead Transitions using invariants and state equation in 916 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:27:53] [INFO ] Computed 8 place invariants in 9 ms
Incomplete random walk after 1000006 steps, including 2 resets, run finished after 825 ms. (steps per millisecond=1212 ) properties (out of 4) seen :244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1840 ms. (steps per millisecond=543 ) properties (out of 4) seen :18
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2061 ms. (steps per millisecond=485 ) properties (out of 4) seen :5570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1873 ms. (steps per millisecond=533 ) properties (out of 4) seen :12
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2288 ms. (steps per millisecond=437 ) properties (out of 4) seen :19
[2023-03-16 01:28:02] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:02] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:28:02] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:02] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-16 01:28:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:02] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:03] [INFO ] [Nat]Absence check using state equation in 333 ms returned sat
[2023-03-16 01:28:03] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:03] [INFO ] [Nat]Added 241 Read/Feed constraints in 196 ms returned sat
[2023-03-16 01:28:03] [INFO ] Deduced a trap composed of 27 places in 317 ms of which 1 ms to minimize.
[2023-03-16 01:28:03] [INFO ] Deduced a trap composed of 21 places in 198 ms of which 0 ms to minimize.
[2023-03-16 01:28:04] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 707 ms
[2023-03-16 01:28:04] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 202 ms.
[2023-03-16 01:28:04] [INFO ] Added : 6 causal constraints over 2 iterations in 661 ms. Result :sat
Minimization took 307 ms.
[2023-03-16 01:28:05] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:05] [INFO ] [Real]Absence check using state equation in 433 ms returned sat
[2023-03-16 01:28:05] [INFO ] [Real]Added 241 Read/Feed constraints in 36 ms returned sat
[2023-03-16 01:28:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:05] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:06] [INFO ] [Nat]Absence check using state equation in 391 ms returned sat
[2023-03-16 01:28:06] [INFO ] [Nat]Added 241 Read/Feed constraints in 37 ms returned sat
[2023-03-16 01:28:06] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 162 ms.
[2023-03-16 01:28:06] [INFO ] Added : 1 causal constraints over 1 iterations in 465 ms. Result :sat
Minimization took 205 ms.
[2023-03-16 01:28:07] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:07] [INFO ] [Real]Absence check using state equation in 402 ms returned sat
[2023-03-16 01:28:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:07] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:07] [INFO ] [Nat]Absence check using state equation in 431 ms returned sat
[2023-03-16 01:28:08] [INFO ] [Nat]Added 241 Read/Feed constraints in 243 ms returned sat
[2023-03-16 01:28:08] [INFO ] Deduced a trap composed of 15 places in 213 ms of which 0 ms to minimize.
[2023-03-16 01:28:08] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 396 ms
[2023-03-16 01:28:08] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 232 ms.
[2023-03-16 01:28:09] [INFO ] Added : 6 causal constraints over 2 iterations in 677 ms. Result :sat
Minimization took 554 ms.
[2023-03-16 01:28:09] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:10] [INFO ] [Real]Absence check using state equation in 400 ms returned sat
[2023-03-16 01:28:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:10] [INFO ] [Nat]Absence check using state equation in 340 ms returned sat
[2023-03-16 01:28:10] [INFO ] [Nat]Added 241 Read/Feed constraints in 37 ms returned sat
[2023-03-16 01:28:11] [INFO ] Deduced a trap composed of 11 places in 251 ms of which 0 ms to minimize.
[2023-03-16 01:28:11] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 357 ms
[2023-03-16 01:28:11] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 210 ms.
[2023-03-16 01:28:11] [INFO ] Added : 2 causal constraints over 1 iterations in 528 ms. Result :sat
Minimization took 330 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5570, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 73 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 49 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:28:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:28:24] [INFO ] Implicit Places using invariants in 327 ms returned []
[2023-03-16 01:28:24] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:24] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-16 01:28:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:25] [INFO ] Implicit Places using invariants and state equation in 1255 ms returned []
Implicit Place search using SMT with State Equation took 1584 ms to find 0 implicit places.
[2023-03-16 01:28:25] [INFO ] Redundant transitions in 65 ms returned []
[2023-03-16 01:28:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:26] [INFO ] Computed 8 place invariants in 13 ms
[2023-03-16 01:28:26] [INFO ] Dead Transitions using invariants and state equation in 632 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:26] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 4) seen :237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2079 ms. (steps per millisecond=481 ) properties (out of 4) seen :26
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1817 ms. (steps per millisecond=550 ) properties (out of 4) seen :5811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1847 ms. (steps per millisecond=541 ) properties (out of 4) seen :25
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2090 ms. (steps per millisecond=478 ) properties (out of 4) seen :36
[2023-03-16 01:28:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:35] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:28:35] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:35] [INFO ] [Real]Absence check using state equation in 326 ms returned sat
[2023-03-16 01:28:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:35] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:28:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:35] [INFO ] [Nat]Absence check using state equation in 413 ms returned sat
[2023-03-16 01:28:35] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:36] [INFO ] [Nat]Added 241 Read/Feed constraints in 190 ms returned sat
[2023-03-16 01:28:36] [INFO ] Deduced a trap composed of 27 places in 299 ms of which 0 ms to minimize.
[2023-03-16 01:28:36] [INFO ] Deduced a trap composed of 21 places in 194 ms of which 0 ms to minimize.
[2023-03-16 01:28:36] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 672 ms
[2023-03-16 01:28:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 177 ms.
[2023-03-16 01:28:37] [INFO ] Added : 6 causal constraints over 2 iterations in 547 ms. Result :sat
Minimization took 347 ms.
[2023-03-16 01:28:37] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:38] [INFO ] [Real]Absence check using state equation in 455 ms returned sat
[2023-03-16 01:28:38] [INFO ] [Real]Added 241 Read/Feed constraints in 62 ms returned sat
[2023-03-16 01:28:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:38] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:38] [INFO ] [Nat]Absence check using state equation in 392 ms returned sat
[2023-03-16 01:28:39] [INFO ] [Nat]Added 241 Read/Feed constraints in 39 ms returned sat
[2023-03-16 01:28:39] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2023-03-16 01:28:39] [INFO ] Added : 1 causal constraints over 1 iterations in 509 ms. Result :sat
Minimization took 208 ms.
[2023-03-16 01:28:39] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:28:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:40] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-16 01:28:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:40] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:28:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:40] [INFO ] [Nat]Absence check using state equation in 368 ms returned sat
[2023-03-16 01:28:40] [INFO ] [Nat]Added 241 Read/Feed constraints in 172 ms returned sat
[2023-03-16 01:28:41] [INFO ] Deduced a trap composed of 15 places in 217 ms of which 1 ms to minimize.
[2023-03-16 01:28:41] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 387 ms
[2023-03-16 01:28:41] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 180 ms.
[2023-03-16 01:28:41] [INFO ] Added : 6 causal constraints over 2 iterations in 594 ms. Result :sat
Minimization took 563 ms.
[2023-03-16 01:28:42] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:28:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:43] [INFO ] [Real]Absence check using state equation in 404 ms returned sat
[2023-03-16 01:28:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:28:43] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:28:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:28:43] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-16 01:28:43] [INFO ] [Nat]Added 241 Read/Feed constraints in 47 ms returned sat
[2023-03-16 01:28:43] [INFO ] Deduced a trap composed of 11 places in 279 ms of which 0 ms to minimize.
[2023-03-16 01:28:44] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 390 ms
[2023-03-16 01:28:44] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 176 ms.
[2023-03-16 01:28:44] [INFO ] Added : 2 causal constraints over 1 iterations in 512 ms. Result :sat
Minimization took 322 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5811, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 29 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:28:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:57] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-16 01:28:58] [INFO ] Implicit Places using invariants in 316 ms returned []
[2023-03-16 01:28:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:58] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:28:58] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:28:59] [INFO ] Implicit Places using invariants and state equation in 1731 ms returned []
Implicit Place search using SMT with State Equation took 2048 ms to find 0 implicit places.
[2023-03-16 01:28:59] [INFO ] Redundant transitions in 86 ms returned []
[2023-03-16 01:28:59] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:28:59] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:29:00] [INFO ] Dead Transitions using invariants and state equation in 812 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:00] [INFO ] Computed 8 place invariants in 7 ms
Incomplete random walk after 1000109 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 4) seen :218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2085 ms. (steps per millisecond=479 ) properties (out of 4) seen :20
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2074 ms. (steps per millisecond=482 ) properties (out of 4) seen :5742
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2097 ms. (steps per millisecond=476 ) properties (out of 4) seen :21
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 2387 ms. (steps per millisecond=418 ) properties (out of 4) seen :29
[2023-03-16 01:29:10] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:10] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:29:10] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:29:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:10] [INFO ] [Real]Absence check using state equation in 383 ms returned sat
[2023-03-16 01:29:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:10] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:11] [INFO ] [Nat]Absence check using state equation in 372 ms returned sat
[2023-03-16 01:29:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:11] [INFO ] [Nat]Added 241 Read/Feed constraints in 157 ms returned sat
[2023-03-16 01:29:11] [INFO ] Deduced a trap composed of 27 places in 337 ms of which 0 ms to minimize.
[2023-03-16 01:29:11] [INFO ] Deduced a trap composed of 21 places in 205 ms of which 1 ms to minimize.
[2023-03-16 01:29:11] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 717 ms
[2023-03-16 01:29:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 181 ms.
[2023-03-16 01:29:12] [INFO ] Added : 6 causal constraints over 2 iterations in 649 ms. Result :sat
Minimization took 347 ms.
[2023-03-16 01:29:13] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:13] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-16 01:29:13] [INFO ] [Real]Added 241 Read/Feed constraints in 38 ms returned sat
[2023-03-16 01:29:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:13] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:29:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:14] [INFO ] [Nat]Absence check using state equation in 359 ms returned sat
[2023-03-16 01:29:14] [INFO ] [Nat]Added 241 Read/Feed constraints in 28 ms returned sat
[2023-03-16 01:29:14] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 199 ms.
[2023-03-16 01:29:14] [INFO ] Added : 1 causal constraints over 1 iterations in 532 ms. Result :sat
Minimization took 207 ms.
[2023-03-16 01:29:15] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:15] [INFO ] [Real]Absence check using state equation in 401 ms returned sat
[2023-03-16 01:29:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:15] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:15] [INFO ] [Nat]Absence check using state equation in 414 ms returned sat
[2023-03-16 01:29:16] [INFO ] [Nat]Added 241 Read/Feed constraints in 246 ms returned sat
[2023-03-16 01:29:16] [INFO ] Deduced a trap composed of 15 places in 224 ms of which 0 ms to minimize.
[2023-03-16 01:29:16] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 407 ms
[2023-03-16 01:29:16] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 229 ms.
[2023-03-16 01:29:17] [INFO ] Added : 6 causal constraints over 2 iterations in 684 ms. Result :sat
Minimization took 534 ms.
[2023-03-16 01:29:17] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:18] [INFO ] [Real]Absence check using state equation in 454 ms returned sat
[2023-03-16 01:29:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:18] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:18] [INFO ] [Nat]Absence check using state equation in 380 ms returned sat
[2023-03-16 01:29:18] [INFO ] [Nat]Added 241 Read/Feed constraints in 49 ms returned sat
[2023-03-16 01:29:19] [INFO ] Deduced a trap composed of 11 places in 280 ms of which 1 ms to minimize.
[2023-03-16 01:29:19] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 445 ms
[2023-03-16 01:29:19] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 191 ms.
[2023-03-16 01:29:19] [INFO ] Added : 2 causal constraints over 1 iterations in 518 ms. Result :sat
Minimization took 296 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, 1] Max seen :[0, 5811, 0, 0]
Support contains 4 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 63 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:29:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:33] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:29:33] [INFO ] Implicit Places using invariants in 279 ms returned []
[2023-03-16 01:29:33] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:33] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:29:33] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:34] [INFO ] Implicit Places using invariants and state equation in 1315 ms returned []
Implicit Place search using SMT with State Equation took 1595 ms to find 0 implicit places.
[2023-03-16 01:29:34] [INFO ] Redundant transitions in 80 ms returned []
[2023-03-16 01:29:34] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:34] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:29:35] [INFO ] Dead Transitions using invariants and state equation in 814 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-02
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:35] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10054 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1117 ) 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
[2023-03-16 01:29:35] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:35] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-16 01:29:35] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-16 01:29:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:35] [INFO ] [Real]Absence check using state equation in 320 ms returned sat
[2023-03-16 01:29:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:36] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:29:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:36] [INFO ] [Nat]Absence check using state equation in 350 ms returned sat
[2023-03-16 01:29:36] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:36] [INFO ] [Nat]Added 241 Read/Feed constraints in 176 ms returned sat
[2023-03-16 01:29:36] [INFO ] Deduced a trap composed of 27 places in 267 ms of which 0 ms to minimize.
[2023-03-16 01:29:37] [INFO ] Deduced a trap composed of 21 places in 178 ms of which 1 ms to minimize.
[2023-03-16 01:29:37] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 599 ms
[2023-03-16 01:29:37] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 144 ms.
[2023-03-16 01:29:37] [INFO ] Added : 6 causal constraints over 2 iterations in 509 ms. Result :sat
Minimization took 346 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 SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:38] [INFO ] Computed 8 place invariants in 14 ms
Incomplete random walk after 1000052 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1807 ms. (steps per millisecond=553 ) properties (out of 1) seen :0
[2023-03-16 01:29:40] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:40] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:29:41] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:41] [INFO ] [Real]Absence check using state equation in 349 ms returned sat
[2023-03-16 01:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:41] [INFO ] [Nat]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:41] [INFO ] [Nat]Absence check using state equation in 415 ms returned sat
[2023-03-16 01:29:41] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:42] [INFO ] [Nat]Added 241 Read/Feed constraints in 178 ms returned sat
[2023-03-16 01:29:42] [INFO ] Deduced a trap composed of 27 places in 329 ms of which 0 ms to minimize.
[2023-03-16 01:29:42] [INFO ] Deduced a trap composed of 21 places in 233 ms of which 1 ms to minimize.
[2023-03-16 01:29:42] [INFO ] Trap strengthening (SAT) tested/added 3/2 trap constraints in 741 ms
[2023-03-16 01:29:42] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 201 ms.
[2023-03-16 01:29:43] [INFO ] Added : 6 causal constraints over 2 iterations in 664 ms. Result :sat
Minimization took 345 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:29:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:44] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:29:44] [INFO ] Implicit Places using invariants in 334 ms returned []
[2023-03-16 01:29:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:44] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:29:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:46] [INFO ] Implicit Places using invariants and state equation in 1721 ms returned []
Implicit Place search using SMT with State Equation took 2056 ms to find 0 implicit places.
[2023-03-16 01:29:46] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-16 01:29:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:46] [INFO ] Computed 8 place invariants in 10 ms
[2023-03-16 01:29:47] [INFO ] Dead Transitions using invariants and state equation in 787 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-02 in 11535 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-13
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:47] [INFO ] Computed 8 place invariants in 8 ms
Incomplete random walk after 10083 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1440 ) properties (out of 1) seen :127
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 :69
[2023-03-16 01:29:47] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:47] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:29:47] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:29:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:47] [INFO ] [Real]Absence check using state equation in 262 ms returned sat
[2023-03-16 01:29:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-16 01:29:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:47] [INFO ] [Nat]Absence check using state equation in 256 ms returned sat
[2023-03-16 01:29:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:47] [INFO ] [Nat]Added 241 Read/Feed constraints in 25 ms returned sat
[2023-03-16 01:29:47] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 154 ms.
[2023-03-16 01:29:48] [INFO ] Added : 1 causal constraints over 1 iterations in 483 ms. Result :sat
Minimization took 194 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[127]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 37 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:48] [INFO ] Computed 8 place invariants in 18 ms
Incomplete random walk after 1000005 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 1) seen :209
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2362 ms. (steps per millisecond=423 ) properties (out of 1) seen :5211
[2023-03-16 01:29:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:29:52] [INFO ] Computed 8 place invariants in 18 ms
[2023-03-16 01:29:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:29:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:52] [INFO ] [Real]Absence check using state equation in 397 ms returned sat
[2023-03-16 01:29:52] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:29:52] [INFO ] [Real]Added 241 Read/Feed constraints in 38 ms returned sat
[2023-03-16 01:29:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:29:52] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:29:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:29:53] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2023-03-16 01:29:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 28 ms returned sat
[2023-03-16 01:29:53] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 196 ms.
[2023-03-16 01:29:53] [INFO ] Added : 1 causal constraints over 1 iterations in 504 ms. Result :sat
Minimization took 206 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5211]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 36 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 33 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:30:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:06] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:30:06] [INFO ] Implicit Places using invariants in 352 ms returned []
[2023-03-16 01:30:06] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:06] [INFO ] Computed 8 place invariants in 7 ms
[2023-03-16 01:30:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:07] [INFO ] Implicit Places using invariants and state equation in 1324 ms returned []
Implicit Place search using SMT with State Equation took 1678 ms to find 0 implicit places.
[2023-03-16 01:30:07] [INFO ] Redundant transitions in 79 ms returned []
[2023-03-16 01:30:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:07] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:30:08] [INFO ] Dead Transitions using invariants and state equation in 822 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:08] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 1000054 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1548 ) properties (out of 1) seen :274
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1884 ms. (steps per millisecond=530 ) properties (out of 1) seen :5449
[2023-03-16 01:30:11] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:11] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:30:11] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:30:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:11] [INFO ] [Real]Absence check using state equation in 337 ms returned sat
[2023-03-16 01:30:11] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:11] [INFO ] [Real]Added 241 Read/Feed constraints in 61 ms returned sat
[2023-03-16 01:30:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:30:11] [INFO ] [Nat]Absence check using 8 positive place invariants in 6 ms returned sat
[2023-03-16 01:30:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:12] [INFO ] [Nat]Absence check using state equation in 361 ms returned sat
[2023-03-16 01:30:12] [INFO ] [Nat]Added 241 Read/Feed constraints in 34 ms returned sat
[2023-03-16 01:30:12] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 158 ms.
[2023-03-16 01:30:12] [INFO ] Added : 1 causal constraints over 1 iterations in 499 ms. Result :sat
Minimization took 183 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5449]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY 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 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY 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.
[2023-03-16 01:30:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:25] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-16 01:30:25] [INFO ] Implicit Places using invariants in 348 ms returned []
[2023-03-16 01:30:25] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:25] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:30:25] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:27] [INFO ] Implicit Places using invariants and state equation in 1667 ms returned []
Implicit Place search using SMT with State Equation took 2020 ms to find 0 implicit places.
[2023-03-16 01:30:27] [INFO ] Redundant transitions in 120 ms returned []
[2023-03-16 01:30:27] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:27] [INFO ] Computed 8 place invariants in 9 ms
[2023-03-16 01:30:28] [INFO ] Dead Transitions using invariants and state equation in 837 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:28] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 1000040 steps, including 2 resets, run finished after 604 ms. (steps per millisecond=1655 ) properties (out of 1) seen :362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1847 ms. (steps per millisecond=541 ) properties (out of 1) seen :5345
[2023-03-16 01:30:30] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:30] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:30:30] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:30:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:31] [INFO ] [Real]Absence check using state equation in 389 ms returned sat
[2023-03-16 01:30:31] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:31] [INFO ] [Real]Added 241 Read/Feed constraints in 37 ms returned sat
[2023-03-16 01:30:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:30:31] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:30:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:31] [INFO ] [Nat]Absence check using state equation in 381 ms returned sat
[2023-03-16 01:30:31] [INFO ] [Nat]Added 241 Read/Feed constraints in 36 ms returned sat
[2023-03-16 01:30:31] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 174 ms.
[2023-03-16 01:30:32] [INFO ] Added : 1 causal constraints over 1 iterations in 516 ms. Result :sat
Minimization took 207 ms.
Current structural bounds on expressions (after SMT) : [-1] Max seen :[5449]
Support contains 1 out of 229 places. Attempting structural reductions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 27 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 27 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:30:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:44] [INFO ] Computed 8 place invariants in 14 ms
[2023-03-16 01:30:44] [INFO ] Implicit Places using invariants in 332 ms returned []
[2023-03-16 01:30:44] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:44] [INFO ] Computed 8 place invariants in 5 ms
[2023-03-16 01:30:44] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:45] [INFO ] Implicit Places using invariants and state equation in 1471 ms returned []
Implicit Place search using SMT with State Equation took 1805 ms to find 0 implicit places.
[2023-03-16 01:30:46] [INFO ] Redundant transitions in 111 ms returned []
[2023-03-16 01:30:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:46] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:30:46] [INFO ] Dead Transitions using invariants and state equation in 835 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-13 in 59851 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-14
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:46] [INFO ] Computed 8 place invariants in 5 ms
Incomplete random walk after 10038 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1254 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 1) seen :0
[2023-03-16 01:30:46] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:47] [INFO ] Computed 8 place invariants in 15 ms
[2023-03-16 01:30:47] [INFO ] [Real]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:47] [INFO ] [Real]Absence check using state equation in 268 ms returned sat
[2023-03-16 01:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:30:47] [INFO ] [Nat]Absence check using 8 positive place invariants in 3 ms returned sat
[2023-03-16 01:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:47] [INFO ] [Nat]Absence check using state equation in 317 ms returned sat
[2023-03-16 01:30:47] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:47] [INFO ] [Nat]Added 241 Read/Feed constraints in 168 ms returned sat
[2023-03-16 01:30:48] [INFO ] Deduced a trap composed of 15 places in 216 ms of which 1 ms to minimize.
[2023-03-16 01:30:48] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 376 ms
[2023-03-16 01:30:48] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 203 ms.
[2023-03-16 01:30:48] [INFO ] Added : 6 causal constraints over 2 iterations in 643 ms. Result :sat
Minimization took 565 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 53 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:49] [INFO ] Computed 8 place invariants in 15 ms
Incomplete random walk after 1000009 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 2001 ms. (steps per millisecond=499 ) properties (out of 1) seen :0
[2023-03-16 01:30:52] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:52] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:30:52] [INFO ] [Real]Absence check using 8 positive place invariants in 5 ms returned sat
[2023-03-16 01:30:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:53] [INFO ] [Real]Absence check using state equation in 412 ms returned sat
[2023-03-16 01:30:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:30:53] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:30:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:53] [INFO ] [Nat]Absence check using state equation in 394 ms returned sat
[2023-03-16 01:30:53] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:53] [INFO ] [Nat]Added 241 Read/Feed constraints in 179 ms returned sat
[2023-03-16 01:30:54] [INFO ] Deduced a trap composed of 15 places in 202 ms of which 1 ms to minimize.
[2023-03-16 01:30:54] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 350 ms
[2023-03-16 01:30:54] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 203 ms.
[2023-03-16 01:30:54] [INFO ] Added : 6 causal constraints over 2 iterations in 652 ms. Result :sat
Minimization took 543 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 43 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:30:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:55] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-16 01:30:55] [INFO ] Implicit Places using invariants in 355 ms returned []
[2023-03-16 01:30:55] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:56] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:30:56] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:57] [INFO ] Implicit Places using invariants and state equation in 1591 ms returned []
Implicit Place search using SMT with State Equation took 1948 ms to find 0 implicit places.
[2023-03-16 01:30:57] [INFO ] Redundant transitions in 78 ms returned []
[2023-03-16 01:30:57] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:57] [INFO ] Computed 8 place invariants in 16 ms
[2023-03-16 01:30:58] [INFO ] Dead Transitions using invariants and state equation in 879 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-14 in 11609 ms.
Starting property specific reduction for BugTracking-PT-q3m128-UpperBounds-15
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:58] [INFO ] Computed 8 place invariants in 6 ms
Incomplete random walk after 10025 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1002 ) 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
[2023-03-16 01:30:58] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:30:58] [INFO ] Computed 8 place invariants in 6 ms
[2023-03-16 01:30:58] [INFO ] [Real]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-16 01:30:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:58] [INFO ] [Real]Absence check using state equation in 301 ms returned sat
[2023-03-16 01:30:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:30:59] [INFO ] [Nat]Absence check using 8 positive place invariants in 2 ms returned sat
[2023-03-16 01:30:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:30:59] [INFO ] [Nat]Absence check using state equation in 299 ms returned sat
[2023-03-16 01:30:59] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:30:59] [INFO ] [Nat]Added 241 Read/Feed constraints in 35 ms returned sat
[2023-03-16 01:30:59] [INFO ] Deduced a trap composed of 11 places in 249 ms of which 1 ms to minimize.
[2023-03-16 01:30:59] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 339 ms
[2023-03-16 01:30:59] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 170 ms.
[2023-03-16 01:31:00] [INFO ] Added : 2 causal constraints over 1 iterations in 466 ms. Result :sat
Minimization took 320 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Normalized transition count is 2618 out of 2747 initially.
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:31:00] [INFO ] Computed 8 place invariants in 17 ms
Incomplete random walk after 1000031 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 1) seen :0
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1818 ms. (steps per millisecond=550 ) properties (out of 1) seen :0
[2023-03-16 01:31:03] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:31:03] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:31:03] [INFO ] [Real]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:31:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-16 01:31:03] [INFO ] [Real]Absence check using state equation in 346 ms returned sat
[2023-03-16 01:31:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-16 01:31:03] [INFO ] [Nat]Absence check using 8 positive place invariants in 4 ms returned sat
[2023-03-16 01:31:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-16 01:31:04] [INFO ] [Nat]Absence check using state equation in 332 ms returned sat
[2023-03-16 01:31:04] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:31:04] [INFO ] [Nat]Added 241 Read/Feed constraints in 36 ms returned sat
[2023-03-16 01:31:04] [INFO ] Deduced a trap composed of 11 places in 223 ms of which 2 ms to minimize.
[2023-03-16 01:31:04] [INFO ] Trap strengthening (SAT) tested/added 2/1 trap constraints in 308 ms
[2023-03-16 01:31:04] [INFO ] Computed and/alt/rep : 342/1316/342 causal constraints (skipped 2275 transitions) in 212 ms.
[2023-03-16 01:31:05] [INFO ] Added : 2 causal constraints over 1 iterations in 530 ms. Result :sat
Minimization took 318 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 SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Starting structural reductions in SAFETY mode, iteration 0 : 229/229 places, 2747/2747 transitions.
Applied a total of 0 rules in 35 ms. Remains 229 /229 variables (removed 0) and now considering 2747/2747 (removed 0) transitions.
[2023-03-16 01:31:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:31:05] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:31:05] [INFO ] Implicit Places using invariants in 336 ms returned []
[2023-03-16 01:31:05] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:31:05] [INFO ] Computed 8 place invariants in 8 ms
[2023-03-16 01:31:06] [INFO ] State equation strengthened by 241 read => feed constraints.
[2023-03-16 01:31:07] [INFO ] Implicit Places using invariants and state equation in 1593 ms returned []
Implicit Place search using SMT with State Equation took 1929 ms to find 0 implicit places.
[2023-03-16 01:31:07] [INFO ] Redundant transitions in 77 ms returned []
[2023-03-16 01:31:07] [INFO ] Flow matrix only has 2618 transitions (discarded 129 similar events)
// Phase 1: matrix 2618 rows 229 cols
[2023-03-16 01:31:07] [INFO ] Computed 8 place invariants in 17 ms
[2023-03-16 01:31:08] [INFO ] Dead Transitions using invariants and state equation in 804 ms found 0 transitions.
Finished structural reductions, in 1 iterations. Remains : 229/229 places, 2747/2747 transitions.
Ending property specific reduction for BugTracking-PT-q3m128-UpperBounds-15 in 9840 ms.
[2023-03-16 01:31:08] [INFO ] Flatten gal took : 237 ms
[2023-03-16 01:31:08] [INFO ] Applying decomposition
[2023-03-16 01:31:09] [INFO ] Flatten gal took : 154 ms
Converted graph to binary with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/convert-linux64' '-i' '/tmp/graph8863800303987280850.txt' '-o' '/tmp/graph8863800303987280850.bin' '-w' '/tmp/graph8863800303987280850.weights'
Built communities with : '/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202205111006/bin/louvain-linux64' '/tmp/graph8863800303987280850.bin' '-l' '-1' '-v' '-w' '/tmp/graph8863800303987280850.weights' '-q' '0' '-e' '0.001'
[2023-03-16 01:31:09] [INFO ] Decomposing Gal with order
[2023-03-16 01:31:09] [INFO ] Rewriting arrays to variables to allow decomposition.
[2023-03-16 01:31:09] [INFO ] Removed a total of 280 redundant transitions.
[2023-03-16 01:31:09] [INFO ] Flatten gal took : 274 ms
[2023-03-16 01:31:09] [INFO ] Fuse similar labels procedure discarded/fused a total of 223 labels/synchronizations in 19 ms.
[2023-03-16 01:31:09] [INFO ] Time to serialize gal into /tmp/UpperBounds8649675651652913151.gal : 43 ms
[2023-03-16 01:31:09] [INFO ] Time to serialize properties into /tmp/UpperBounds12895687965561755368.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds8649675651652913151.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds12895687965561755368.prop' '--nowitness'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...275
Loading property file /tmp/UpperBounds12895687965561755368.prop.
Detected timeout of ITS tools.
[2023-03-16 01:52:49] [INFO ] Flatten gal took : 2728 ms
[2023-03-16 01:52:49] [INFO ] Time to serialize gal into /tmp/UpperBounds2944327495659523822.gal : 92 ms
[2023-03-16 01:52:49] [INFO ] Time to serialize properties into /tmp/UpperBounds10792626078961288943.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds2944327495659523822.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds10792626078961288943.prop' '--nowitness' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...296
Loading property file /tmp/UpperBounds10792626078961288943.prop.
Detected timeout of ITS tools.
[2023-03-16 02:14:23] [INFO ] Flatten gal took : 376 ms
[2023-03-16 02:14:24] [INFO ] Input system was already deterministic with 2747 transitions.
[2023-03-16 02:14:24] [INFO ] Transformed 229 places.
[2023-03-16 02:14:24] [INFO ] Transformed 2747 transitions.
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar' '/home/mcc/execution/gspn'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : cd /home/mcc/execution;'/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2' '/home/mcc/execution/gspn' '-META' '-varord-only'
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2023-03-16 02:14:24] [INFO ] Time to serialize gal into /tmp/UpperBounds6727858235131204554.gal : 16 ms
[2023-03-16 02:14:24] [INFO ] Time to serialize properties into /tmp/UpperBounds16159570031401061653.prop : 0 ms
Invoking ITS tools like this :cd /home/mcc/execution;'/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64' '--gc-threshold' '2000000' '--quiet' '-i' '/tmp/UpperBounds6727858235131204554.gal' '-t' 'CGAL' '-reachable-file' '/tmp/UpperBounds16159570031401061653.prop' '--nowitness' '--load-order' '/home/mcc/execution/model.ord' '--gen-order' 'FOLLOW'

its-reach command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202205111006/bin/its-reach-linux64 --gc-threshold 2000000 --quiet -i /tmp...341
Successfully loaded order from file /home/mcc/execution/model.ord
Loading property file /tmp/UpperBounds16159570031401061653.prop.

BK_TIME_CONFINEMENT_REACHED

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

+ export LANG=C
+ LANG=C
+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ UpperBounds = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution UpperBounds -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ export PYTHONPATH=/usr/lib/python3.9/site-packages/
+ PYTHONPATH=/usr/lib/python3.9/site-packages/
+ export LD_LIBRARY_PATH=/usr/local/lib:
+ LD_LIBRARY_PATH=/usr/local/lib:
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ sed s/.jar//
++ perl -pe 's/.*\.//g'
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202205111006.jar
+ VERSION=202205111006
+ echo 'Running Version 202205111006'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data @none -pnfolder /home/mcc/execution -examination UpperBounds -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=@none -Xss128m -Xms40m -Xmx8192m

Sequence of Actions to be Executed by the VM

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

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="BugTracking-PT-q3m128"
export BK_EXAMINATION="UpperBounds"
export BK_TOOL="gold2022"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-5348"
echo " Executing tool gold2022"
echo " Input is BugTracking-PT-q3m128, 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 r063-tajo-167813711600047"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/BugTracking-PT-q3m128.tgz
mv BugTracking-PT-q3m128 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 ;